UPERFECT GR156BF 15.6" 120Hz Touch Monitor with Battery
A 15.6-inch 1080p 120Hz touchscreen with a built-in battery, popular as a Steam Deck external screen.
SKU M156G16 · Added 2026-11-12
Availability: Available on the retailer store when checked (2026-11-12); price shown is for the first available option. Confirm size, color and stock at checkout
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Check price at UPERFECT ↗Sold by UPERFECT. Prices in USD · Confirm delivery to your location.
Listed in the retailer’s New Arrival collectionBest for: Steam Deck and handheld PC owners who want a bigger battery-powered screen.
Key highlights
- 15.6-inch 1080p touchscreen
- 120Hz refresh rate
- Built-in battery
- Steam Deck compatible
- Portable
Overview
The GR156BF has a built-in battery, so it can run without a wall outlet, and a 15.6-inch 1080p touchscreen at 120Hz. UPERFECT markets it as a Steam Deck companion screen, but it works with laptops and other handhelds too.
Who it is for
Steam Deck and handheld PC owners who want a bigger battery-powered screen. It is sold by the official UPERFECT store (uperfect.com) in US dollars, and this page links to that store.
What to check before buying
Check that your laptop or phone supports video over USB-C (DisplayPort Alt Mode or Thunderbolt); if not, you will need HDMI and separate power. Match the refresh rate to your use: 60Hz is fine for office work, 120–240Hz helps gaming. For consoles, the console itself may limit resolution and refresh rate. Touch screens usually need a USB data connection to work.
Setup tips
Use the cable that came in the box first; many issues come from USB-C cables that only carry charging. Set scaling in your operating system for high-resolution screens, and lower brightness on battery to extend runtime.
Pros and cons
Pros
- Runs without an outlet
- Touch input
- Smooth 120Hz
Cons
- Battery adds weight
- Touch needs USB connection to work
Frequently asked questions
What are the key specs of the UPERFECT GR156BF 15.6" 120Hz Touch Monitor with Battery?
Size: 15.6 in; Resolution: 1920 x 1080; Refresh rate: 120Hz; Battery: Built-in.
Who is the UPERFECT GR156BF 15.6" 120Hz Touch Monitor with Battery best for?
Steam Deck and handheld PC owners who want a bigger battery-powered screen.
Where can I buy it and what does it cost?
It is sold by the official UPERFECT store (uperfect.com) in USD. The price on this page is a reference checked on 2026-11-12; prices and stock change, so confirm the final price, shipping and returns at checkout.
Will it work with my laptop or console?
Laptops and phones with USB-C video output can use a single cable; others need HDMI plus a power cable. Consoles connect by HDMI and may limit refresh rate. Check the ports on your device before ordering.
Source & price information
UPERFECT official store product page ↗
Checked 2026-11-12. This is a reference snapshot, not a live price feed.
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