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Lepow Z1  Monitor Review

Reviewed Jun 04, 2021 at 10:33am
Tested using Methodology v1.1 
Lepow Z1
6.2
Mixed Usage 
6.5
Office 
5.7
Gaming 
6.4
Multimedia 
6.4
Media Creation 
5.4
HDR Gaming 
 0

The Lepow Z1 is a mediocre portable monitor that's best-suited for mobile office use. A bit larger than a typical tablet, it has great portability, although this model doesn't have a built-in battery, so you have to plug it in for power, either through USB-C or to a wall adapter. The small size and relatively high resolution give it great text clarity, and it has outstanding gradient performance. Unfortunately, there are some serious issues, including terrible response times, poor accuracy out of the box, and a narrow color gamut. There's an updated version of this monitor, the Lepow Z1 Gamut, with a much wider color gamut. These issues make it a less versatile display overall, as it's not a great choice for gaming or color-critical needs, like media creation.

How We Test Monitors

We buy and test more than 30 monitors each year, with units that we buy completely on our own, without any cherry-picked units or samples. We put a lot into each unbiased, straight-to-the-point review, and there's a whole process from purchasing to publishing, involving multiple teams and people. We do more than just use the monitor for a week; we use specialized and custom tools to measure various aspects with objective data-based results. We also consider multiple factors before making any recommendations, including the monitor's cost, its performance against the competition, and whether or not it's easy to find.

Our Verdict

6.2
Mixed Usage 

The Lepow Z1 is a mediocre monitor overall. It's best-suited as a portable office monitor, great if you want a bit more screen real estate when working from a laptop. Unfortunately, this isn't a good choice for media creation, multimedia, or gaming, as it has issues with color accuracy, even after calibration, a narrow color gamut, and terrible response times.

Pros
  • Amazing gray uniformity.
  • Good reflection handling.
  • Great text clarity.
Cons
  • Terrible response times.
  • Inaccurate colors, even after calibration.
  • Very bad ergonomics.
  • Limited 60Hz refresh rate and no advanced gaming features.
6.5
Office 

The Lepow Z1 is an okay portable office monitor. It has a relatively high pixel density and great text clarity, good reflection handling, amazing gray uniformity, and low input lag. Unfortunately, the ergonomics are terrible, which we expect for a portable monitor, and the viewing angles are mediocre, so it's difficult to place in an ideal viewing position. It also can't display some colors accurately, so if your work relies on accurate colors, this might not be a good choice.

Pros
  • Amazing gray uniformity.
  • Good reflection handling.
  • Great text clarity.
Cons
  • Inaccurate colors, even after calibration.
  • Very bad ergonomics.
5.7
Gaming 

The Lepow Z1 is a disappointing gaming monitor that most gamers should avoid. Although there's relatively little input lag, the response times are terrible, and any fast-moving objects appear blurry and have a long blur trail behind them. It might not bother those playing slower, turn-based games, but we don't recommend gaming on this monitor. It can be helpful as a second monitor when gaming, though, as you can look up hints while gaming on your main display.

Pros
  • Amazing gray uniformity.
  • Good reflection handling.
Cons
  • Terrible response times.
  • Very bad ergonomics.
  • Limited 60Hz refresh rate and no advanced gaming features.
6.4
Multimedia 

The Lepow Z1 is a mediocre monitor for multimedia. The small size isn't great for sharing videos, and it has terrible ergonomics, which we expect for a portable display. It has mediocre viewing angles, so it's hard to place it in an ideal viewing position. Unfortunately, there are significant issues with color accuracy, and it has a narrow color gamut, so videos don't look their best. Although it supports HDR, it has a poor HDR color gamut and can't get very bright.

Pros
  • Outstanding gradient handling with no banding.
  • Amazing gray uniformity.
  • Good reflection handling.
Cons
  • Disappointing color gamut.
  • HDR doesn't add very much.
  • Terrible response times.
  • Inaccurate colors, even after calibration.
  • Very bad ergonomics.
6.4
Media Creation 

The Lepow Z1 is a mediocre display for media creation, as some issues could be deal-breakers for some people. It has amazing gray uniformity and superb gradient handling. On the other hand, it has a disappointing SDR color gamut, and some noticeable color issues can't be corrected through calibration, so if your work requires accurate colors, this monitor is not a good choice. Due to its portable nature, it can be helpful as a secondary display to display text while showing a project on your main display/laptop.

Pros
  • Outstanding gradient handling with no banding.
  • Amazing gray uniformity.
  • Good reflection handling.
Cons
  • Disappointing color gamut.
  • Inaccurate colors, even after calibration.
  • Very bad ergonomics.
5.4
HDR Gaming 

Although the Lepow Z1 does support HDR, enabling HDR adds very little. Combined with the serious issues with the response times, you should avoid gaming in HDR on this monitor.

Pros
  • Outstanding gradient handling with no banding.
  • Amazing gray uniformity.
  • Good reflection handling.
Cons
  • HDR doesn't add very much.
  • Terrible response times.
  • Very bad ergonomics.
  • Limited 60Hz refresh rate and no advanced gaming features.
  • 6.2
    Mixed Usage
  • 6.5
    Office
  • 5.7
    Gaming
  • 6.4
    Multimedia
  • 6.4
    Media Creation
  • 5.4
    HDR Gaming
  • Changelog

    1.  Updated Jun 04, 2021: Review published.
    2.  Updated Jun 02, 2021: Early access published.
    3.  Updated May 27, 2021: Our testers have started testing this product.
    4.  Updated May 25, 2021: The product has arrived in our lab, and our testers will start evaluating it soon.

    Check Price

    15"Z1 (Black)
    SEE PRICE
    Amazon.com
    15"Z1 (Silver)
    SEE PRICE
    Amazon.com

    Differences Between Sizes And Variants

    We tested the 15.6 inch Lepow Z1 (Black). There are no other sizes, but it's available in two colors, black or silver. There's a newer version, known as the Lepow Z1 Gamut, which we've also tested, and there's a Pro version that's advertised to have a more stable system, but we haven't tested it yet and don't really know what they mean by that.

    Model Size Native Resolution Max Refresh rate Panel Type Notes
    Z1 Gamut 15.6" 1080p 60Hz IPS  
    Z1 15.6" 1080p 60Hz IPS  

    If you come across a different type of panel, or your Lepow Z1 doesn't correspond to our review, let us know, and we'll update the review. Note that some tests, like gray uniformity, may vary between individual units.

    You can see our unit's label here.

    Popular Monitor Comparisons

    The Lepow Z1 is a mediocre portable monitor with some serious flaws. It's an okay portable office monitor if you need a bit more screen real estate when roaming, but we don't recommend it for much else. Unlike the MSI Optix MAG161V, it supports HDR, but this really doesn't add anything.

    For more options, check our picks for the best budget monitors, the best USB-C monitors, and the best office monitors.

    ASUS ZenScreen MB14AC

    The ASUS ZenScreen MB14AC and the Lepow Z1 are very similar overall, but the ASUS is slightly better for most people. The Lepow that we tested has significantly better black uniformity than the ASUS, but this can vary between units. The Lepow supports HDR and the ASUS doesn't, but this doesn't add much at all. On the other hand, the ASUS has significantly better response times, and the folio case is a bit more versatile, as it can hold the display in portrait orientation.

    Lenovo ThinkVision M14

    The Lenovo ThinkVision M14 is a bit better than the Lepow Z1. The Lenovo can display a much wider range of colors in SDR and has much better color accuracy after calibration. The Lenovo is a bit smaller than the Lepow, but it's not a huge difference. On the other hand, the Lepow does support HDR, but this doesn't add much.

    Lepow Z1 Gamut

    The Lepow Z1 Gamut is better than the Lepow Z1. The Gamut version can display a much wider range of colors in both SDR and HDR. The Gamut isn't as bright as the Z1 we tested, but this seems to be a bug, as it's supposed to be a bit brighter.

    MSI Optix G27C4

    The MSI Optix G27C4 and the Lepow Z1 are vastly different displays, each with a different target audience. The Lepow is designed with portability in mind, whereas the MSI is a desktop gaming monitor that outperforms the Lepow in almost every way. The Lepow supports HDR, but this doesn't add anything, as it can't display a gamut wider than SDR and isn't bright enough for HDR.

    Show more 

    Test Results

    perceptual testing image
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    RATINGS
    Category:
    All
    Design
    Style
    Size15"
    CurvedNo
    Curve RadiusNot Curved
    Weight (without stand)
    1.8 lbs (0.8 kg)
    Weight (with stand)
    2.6 lbs (1.2 kg)

    The Lepow Z1 is a portable monitor with a magnetic folio case that doubles as a stand. The design is simple, with slim bezels and easy-to-access ports on both sides of the screen.

    Stand
    Width
    14.5" (36.8 cm)
    Depth
    9.2" (23.4 cm)

    Instead of a traditional stand, this monitor has a magnetic folio case that doubles as a stand. You can adjust the stand to multiple positions; the dimensions listed are for the configuration shown here.

    0.9
    Ergonomics
    Height Adjustment
    0.0" (0.0 cm)
    Switch Portrait/LandscapeNo
    Swivel RangeNo swivel
    Tilt Range-25°, -40°, -90°

    This monitor has terrible ergonomics, which we expect for a portable display. The magnetic stand has no traditional ergonomic adjustments, but by adjusting the shape of the stand, you can set the screen at three different tilt angles. Unlike the ASUS Zenbook MB14AC, the stand can't hold the display in portrait orientation.

    Back
    Wall MountNo Mount

    With the case on, the back is plain, and there's no cable management.

    Borders
    Borders
    0.5" (1.2 cm)
    Thickness
    Thickness (with stand)
    5.2" (13.2 cm)
    Thickness (without stand)
    0.4" (1.0 cm)

    This monitor is extremely thin, especially without the case. The case adds about 1/6 inches (0.4cm) to the total thickness. The total thickness with the stand varies depending on the configuration; the thickness listed is for the configuration shown here.

    6.5
    Build Quality

    The Lepow Z1 has okay build quality. The frame is sturdy, with almost no flex, but the bezels are slightly loose. The case feels decent and holds the display well as long as everything is connected properly. It's nearly identical to the Lepow Z1 Gamut, but the USB-C connector on the left-hand side of our unit is extremely loose, and even slightly nudging the screen causes it to lose the connection. When it loses this connection, we sometimes had to connect a second USB-C cable to the input on the right to force the monitor to wake up.

    Picture Quality
    6.1
    Contrast
    Native Contrast
    1,084 : 1
    Contrast With Local Dimming
    N/A

    This monitor has mediocre contrast, which we expect for an IPS-type display. These results are nearly identical to the Lepow Z1 Gamut we tested, but this can vary between units.

    0.0
    Local Dimming
    Local Dimming
    No
    Backlight
    Edge

    This monitor doesn't have a local dimming feature. The video is for reference only, so you can see how the local dimming feature on other displays compares to one without local dimming.

    6.2
    SDR Peak Brightness
    SDR Real Scene
    206 cd/m²
    SDR Peak 2% Window
    200 cd/m²
    SDR Peak 10% Window
    212 cd/m²
    SDR Peak 25% Window
    212 cd/m²
    SDR Peak 50% Window
    212 cd/m²
    SDR Peak 100% Window
    212 cd/m²
    SDR Sustained 2% Window
    200 cd/m²
    SDR Sustained 10% Window
    212 cd/m²
    SDR Sustained 25% Window
    212 cd/m²
    SDR Sustained 50% Window
    212 cd/m²
    SDR Sustained 100% Window
    212 cd/m²
    SDR ABL
    0.004

    The Lepow Z1 has acceptable peak brightness in SDR. It's bright enough for dimmer environments but can't overcome glare, so it's not ideal for brighter environments. It's a bit brighter than the Lepow Z1 Gamut we tested, but those results were unexpected, as the Gamut is supposed to be brighter than the standard Z1.

    These measurements were taken after calibration, in the 'Standard' Picture Mode, with brightness at max. The peak brightness can change depending on which mode you're using.

    5.4
    HDR Peak Brightness
    HDR Real Scene
    224 cd/m²
    HDR Peak 2% Window
    224 cd/m²
    HDR Peak 10% Window
    237 cd/m²
    HDR Peak 25% Window
    238 cd/m²
    HDR Peak 50% Window
    238 cd/m²
    HDR Peak 100% Window
    238 cd/m²
    HDR Sustained 2% Window
    224 cd/m²
    HDR Sustained 10% Window
    237 cd/m²
    HDR Sustained 25% Window
    238 cd/m²
    HDR Sustained 50% Window
    238 cd/m²
    HDR Sustained 100% Window
    238 cd/m²
    HDR ABL
    0.004

    The Lepow Z1 has disappointing HDR peak brightness. It's not bright enough for small specular highlights to stand out and nowhere near bright enough for a proper HDR experience.

    We measured the HDR peak brightness with HDR 2084 enabled and Brightness set to max.

    6.4
    Horizontal Viewing Angle
    Color Washout From Left
    22°
    Color Washout From Right
    24°
    Color Shift From Left
    39°
    Color Shift From Right
    26°
    Brightness Loss From Left
    25°
    Brightness Loss From Right
    28°
    Black Level Raise From Left
    70°
    Black Level Raise From Right
    70°
    Gamma Shift From Left
    25°
    Gamma Shift From Right
    27°

    This monitor has mediocre horizontal viewing angles. The image degrades when viewed off-center, so it appears washed out and loses accuracy and brightness. The Mobile Pixels TRIO has slightly better horizontal viewing angles.

    6.4
    Vertical Viewing Angle
    Color Washout From Below
    24°
    Color Washout From Above
    22°
    Color Shift From Below
    28°
    Color Shift From Above
    46°
    Brightness Loss From Below
    25°
    Brightness Loss From Above
    25°
    Black Level Raise From Below
    70°
    Black Level Raise From Above
    70°
    Gamma Shift From Below
    28°
    Gamma Shift From Above
    27°

    The Lepow Z1 has mediocre vertical viewing angles. If you're too far above or below the screen, the image appears washed out and loses brightness. The vertical viewing angles are asymmetric, and the color shift is noticeable more rapidly from below than from above. This shouldn't be an issue, though, as most people will always look at this monitor from above.

    8.9
    Gray Uniformity
    50% Std. Dev.
    1.785%
    50% DSE
    0.107%
    5% Std. Dev.
    0.300%
    5% DSE
    0.044%

    The monitor we tested has amazing gray uniformity. The bottom-left side of the screen is a bit darker, but this isn't very noticeable with most content. Note that this can vary between units.

    6.4
    Black Uniformity
    Native Std. Dev.
    1.709%
    Std. Dev. w/ L.D.
    N/A

    The Lepow Z1 has mediocre black uniformity. The screen is cloudy throughout, and there are small signs of backlight bleed through the top-left corner. This varies between units, so let us know if you get one with different black uniformity.

    4.9
    Pre Calibration
    Picture Mode
    Game
    Luminance
    126 cd/m²
    Luminance Settings
    50
    Contrast Setting
    50
    RGB Controls
    45-45-45
    Gamma Setting
    No Gamma Setting
    Color Temperature
    7,723 K
    White Balance dE
    4.60
    Color dE
    5.69
    Gamma
    2.17

    Unfortunately, the Lepow Z1 has poor accuracy out of the box. The white balance is completely off, and most shades of gray have noticeable issues. Colors are even worse; pure blue and pure magenta are inaccurate, and most other colors have noticeable issues. Gamma is close to the sRGB target curve, so most scenes are displayed close to their correct brightness levels. This can vary a bit between units, but we've seen similar reports of poor accuracy from other owners.

    9.1
    Post Calibration
    Picture Mode
    Standard
    Luminance
    101 cd/m²
    Luminance Settings
    42
    Contrast Setting
    45
    RGB Controls
    52-48-44
    Gamma Setting
    No Gamma Setting
    Color Temperature
    6,461 K
    White Balance dE
    0.50
    Color dE
    1.97
    Gamma
    2.18

    After calibration, the overall accuracy of this monitor is significantly improved, but some issues remain. Gamma is nearly perfect, and there are no noticeable issues with the white balance, which is great. On the other hand, almost all highly saturated colors still have noticeable errors, and we're unable to correct them due to the limited color gamut. These issues cause the monitor to appear slightly washed out, and this is especially noticeable when placed next to another display.

    You can download our ICC profile calibration here. This is provided for reference only and shouldn't be used, as the calibration values vary per individual unit due to manufacturing tolerances, even for the same model.

    5.9
    SDR Color Gamut
    sRGB xy
    67.7%
    Adobe RGB xy
    50.4%
    sRGB Picture Mode
    Standard
    Adobe RGB Picture Mode
    Standard

    The Lepow Z1 has a disappointing SDR color gamut. Even in the most common sRGB color space, it can't display the full range of reds, magentas, or blues, which is very uncommon for a modern display. The limited color gamut even prevented us from properly calibrating the monitor. As advertised, the newer Lepow Z1 Gamut has a much better color gamut and can display the entire sRGB color space.

    5.7
    SDR Color Volume
    sRGB In ICtCp
    63.6%
    Adobe RGB In ICtCp
    49.3%
    sRGB Picture Mode
    Standard
    Adobe RGB Picture Mode
    Standard

    Due to the narrow color gamut, this monitor also has disappointing color volume. It can't fill out the entire sRGB gamut at any brightness level, and due to the low contrast ratio, it can't display dark saturated colors very well.

    4.2
    HDR Color Gamut
    Wide Color Gamut
    No
    DCI P3 xy
    48.1%
    Rec. 2020 xy
    35.1%
    DCI P3 Picture Mode
    HDR Mode 2084
    Rec. 2020 Picture Mode
    HDR Mode 2084

    Surprisingly, the Lepow Z1 does support HDR, but it doesn't add much to this monitor. It can't display a wider range of colors than SDR.

    3.2
    HDR Color Volume
    DCI-P3 In ICtCp
    36.6%
    Rec. 2020 In ICtCp
    26.7%
    DCI P3 Picture Mode
    HDR Mode 2084
    Rec. 2020 Picture Mode
    HDR Mode 2084

    This monitor has bad color volume in HDR. It can't display a wide color gamut, so it can't fill out the color volume, and due to the low contrast ratio, it can't display dark saturated colors very well.

    10
    Image Retention
    IR After 0 Min Recovery
    0.00%
    IR After 2 Min Recovery
    0.00%
    IR After 4 Min Recovery
    0.00%
    IR After 6 Min Recovery
    0.00%
    IR After 8 Min Recovery
    0.00%
    IR After 10 Min Recovery
    0.00%

    There are no signs of temporary image retention on the monitor we bought. This can vary between units, though.

    9.4
    Gradient
    Color Depth
    10 Bit

    One of the better aspects of this monitor is that it does an outstanding job displaying areas of similar colors. It accepts a 10-bit signal, and although we don't know if it's a true 10-bit panel or not, there's almost no noticeable banding at all.

    10
    Color Bleed
    Pixel Row Error
    0.000%
    Pixel Column Error
    0.001%

    There's no noticeable color bleed on our unit, but this can vary between individual units due to manufacturing tolerances.

    7.7
    Reflections
    Screen Finish
    Matte
    Total Reflections
    5.4%
    Indirect Reflections
    4.0%
    Calculated Direct Reflections
    1.4%

    This monitor has good reflection handling, much better than the MSI Optix MAG161V. The matte finish reduces the intensity of bright reflections by spreading them out over a larger area on the screen.

    8.0
    Text Clarity
    Pixel Type
    IPS
    Sub-Pixel Layout
    RGB

    The Lepow Z1 has great text clarity. The relatively high pixel density is great for text, as even with Windows ClearType disabled, text looks relatively clear. For sharper text on a PC, we recommend running the Windows ClearType wizard, but some apps ignore these settings.

    Motion
    2.1
    Response Time @ Max Refresh Rate
    Best Overdrive Setting
    No Overdrive
    Rise / Fall Time
    20.8 ms
    Total Response Time
    36.5 ms
    Overshoot Error
    0.1%
    Dark Rise / Fall Time
    22.7 ms
    Dark Total Response Time
    40.0 ms
    Dark Overshoot Error
    0.3%

    Overdrive Setting Response Time Chart Response Time Tables Motion Blur Photo
    Default Chart Table Photo

    Unfortunately, the Lepow Z1 has terrible response times. Most transitions take more than 2 full frames to complete, resulting in blurry motion, especially in fast-moving scenes. Unlike most monitors, there are no overdrive settings.

    2.1
    Response Time @ 60Hz
    Best Overdrive Setting
    No Overdrive
    Rise / Fall Time
    20.8 ms
    Total Response Time
    36.5 ms
    Overshoot Error
    0.1%
    Dark Rise / Fall Time
    22.7 ms
    Dark Total Response Time
    40.0 ms
    Dark Overshoot Error
    0.3%

    Overdrive Setting Response Time Chart Response Time Tables Motion Blur Photo
    Default Chart Table Photo

    The Lepow Z1 is limited to a 60Hz refresh rate, so these results are the same as the Max Refresh Rate section.

    10
    Image Flicker
    Flicker-FreeNo
    PWM Dimming Frequency
    >1000 Hz

    The backlight can be flicker-free, but only at the maximum brightness setting. Lower than that, the backlight starts to flicker, but it's at an extremely high frequency and not noticeable.

    0.0
    Black Frame Insertion (BFI)
    Black Frame Insertion (BFI)
    No BFI
    BFI Maximum Frequency
    N/A
    BFI Minimum Frequency
    N/A

    This monitor doesn't have any optional Black Frame Insertion feature.

    5.9
    Refresh Rate
    Variable Refresh Rate
    No VRR
    Native
    60 Hz
    Max Refresh Rate
    60 Hz
    Variable Refresh Rate
    No
    FreeSync
    No
    G-SYNC
    No
    VRR Maximum
    N/A
    VRR Minimum
    No VRR
    VRR Supported ConnectorsNo VRR

    The Lepow Z1 is limited to a 60Hz refresh rate, and it doesn't support any variable refresh rate technologies, like FreeSync or G-SYNC.

    Inputs
    8.9
    Input Lag
    Native Resolution
    9.1 ms
    Native Resolution @ 60Hz
    9.1 ms
    Variable Refresh Rate
    N/A
    Variable Refresh Rate @ 60Hz
    N/A
    10 Bit HDR
    8.8 ms
    Black Frame Insertion (BFI)
    N/A

    This monitor has low input lag. It's low enough for a responsive desktop experience, and casual gamers likely won't notice any latency.

    6.9
    Resolution And Size
    Native Resolution1920 x 1080
    Aspect Ratio16:9
    Megapixels2.1 MP
    Pixel Density
    142 PPI
    Screen Diagonal15.6"
    Screen Area103 in²

    This monitor has a relatively high pixel density thanks to its small size. When used as a second monitor on the go, it's great for desktop use.

    Inputs
    Total Inputs
    DisplayPortNo
    Mini DisplayPortNo
    HDMI1 (Mini HDMI)
    DVINo
    VGANo
    DisplayPort OutNo
    USBNo
    USB C2 (1x DP Alt Mode, 1x Charging Only)
    Analog Audio Out 3.5mm1
    Microphone In 3.5mmNo
    Digital Optical Audio OutNo
    Analog Audio Out RCANo
    Power SupplyInternal

    There are two USB-C ports, but you can only use the one on the left as an actual input. The USB-C port on the right is needed to power the device when using the mini HDMI input. Note that we don't know which version of HDMI is in use, as all recent HDMI revisions have enough bandwidth to drive the display at its maximum resolution and frame rate.

    Features
    Additional Features
    RGB Illumination
    No
    Speakers
    Yes
    HDR10Yes
    Multiple Input Display
    No

    This is a very basic monitor with few additional features.

    On-Screen Display (OSD)
    Controls
    In The Box

    • User manual
    • Screen wipes
    • Screen protector
    • Power adapter
    • USB-C to USB-C cable
    • USB-A to USB-C cable (for power)