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Black 18.5 inch QLED portable monitor with built-in stand and carry sleeve

Uperfect

Uperfect 18.5" Wireless Portable Monitor 100Hz QLED 10000mAh Battery

SKU CH-8XQ3-1H41A

An 18.5" QLED portable monitor with a built-in 10000mAh battery for up to 34 hours of wireless use and a 100Hz refresh rate

  • Screen size18.5 in (47 cm)
  • Display resolution1920 × 1080
  • Refresh frequency100 Hz
  • Pixel response time1 ms
  • Image brightness400 cd/m2
  • Contrast2000:1

Edition Wireless_Battery 18.5"

  • Wireless screen casting from phones and laptops without cables
  • Built-in 10000mAh battery runs up to 34 hours per charge
  • 5" QLED FHD panel covers 145% sRGB at 100Hz
  • USB-C and HDMI wired modes for consoles and desktops
  • Adjustable stand plus 75×75 mm VESA for flexible mounting

18.5" Wireless Portable Monitor for Mobile

The Uperfect 18.5" Wireless Portable Monitor is a new FHD QLED panel built for professionals and creatives who need a second screen without cables. Its 1920 x 1080 resolution and 100Hz refresh rate suit spreadsheet work, presentations, and casual gaming. Wireless casting lets compatible phones, tablets, and laptops mirror or extend their display instantly. The integrated 10000mAh battery removes the need for a wall outlet during travel or outdoor sessions.

Battery Life and Dual Connectivity Change Daily Use

The built-in 10000mAh battery delivers up to 34 hours of cordless operation and recharges in roughly 2 hours, so a coffee-shop workday or long flight stays powered. When wireless latency or compatibility is a concern, the USB-C and HDMI inputs provide a wired path that unlocks the full 100Hz refresh rate and supports consoles or desktops that lack casting. Switching between modes lets the user prioritise mobility or raw performance without carrying extra adapters.

Adjustable Stand and VESA Mounting Fit Any Desk

An integrated stand tilts the 18.5" panel for landscape or portrait viewing, while 75 x 75 mm VESA holes accept monitor arms or wall brackets for permanent setups. A protective carry sleeve shields the QLED surface during transit, and the slim cabinet slides into a backpack alongside a laptop. Buyers who need touch input, higher brightness than 400 cd/m2, or a larger diagonal for multi-window layouts will need a different model.

How it compares

Measured against everything we stock in Portable & Touchscreen Monitors, at today’s prices. Recalculated every night.

Price $149.99
Pricier than about 55% of the 315 comparable items (median $139.99).
Screen size 18.5 in (47 cm)
Higher than about 77% of the 270 comparable items (median 15.6 in).
Refresh frequency 100 Hz
Higher than about 80% of the 169 comparable items (median 60 Hz).

Specifications

Product
Brand nameUPERFECT
Case colorBlack
Display
Screen size18.5 in (47 cm)
Display resolution1920 × 1080
Refresh frequency100 Hz
Pixel response time1 ms
Image brightness400 cd/m2
Contrast2000:1
Display formatFHD
Viewing angles178° (H) / 178° (V)
Colors displayed16.7 Million
Screen ratio16:9

Other versions of this model

1 more in the same range

Questions about this item

Will the 10000mAh battery eventually need replacement after repeated charge cycles?

The built-in 10000mAh battery is integrated into the monitor and not user-replaceable; after many cycles its capacity will gradually decline, so plan to charge more often rather than swap the cell.

Does the 100Hz QLED panel throttle brightness or refresh rate during long sessions?

No thermal-throttling behaviour is documented; the 100Hz refresh rate and 400 cd/m² brightness are maintained in both wireless and wired USB-C or HDMI modes.

How warm or noisy does the 18.5" monitor get when running wirelessly all day?

The unit has no fan and draws power from the 10000mAh battery, so it runs silently; surface temperature stays low enough for comfortable lap or desk use during the full 34-hour wireless runtime.

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