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TUTT 15.6" 4K Gaming Portable Monitor | 8000 mAh Built-in Battery & AMD FreeSync™ Technology | Leather Case B15

$449.90
$629.90
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Free Shipping: Canada, from Brampton Ontario.

International: UPS or DHL, Delivered Tax & Duty Paid.


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Title

TUTT B15 15.6 Inch 4K UHD Gaming Portable Monitor

Product Overview

Experience cinematic clarity on the go with the TUTT B15. This 15.6-inch 4K UHD gaming portable monitor features a professional-grade IPS panel with 100% sRGB color gamut and HDR technology, delivering stunning visuals for content creators, photographers, and gamers. With a built-in 8000mAh battery, you can work or play anywhere without draining your laptop's power.

TUTT B15 – 15.6" 4K UHD Gaming Portable Monitor

TUTT B15 is a 15.6" 4K UHD portable monitor with IPS panel, 100% sRGB, 101% NTSC, HDR, and 600 nits brightness. It includes an 8000mAh battery (3–4 hours), dual speakers, and ports for HDMI + USB-C.

AMD FreeSync Technology is a variable refresh rate (VRR) technology that syncs the monitor’s refresh cycle with the GPU's frame rate to reduce tearing and stuttering. 


Key Features

  • True 4K UHD clarity (3840×2160) on a 15.6" display: Ideal for detailed spreadsheets, timelines, photo/video previewing, and crisp console gaming visuals.

  • Wide color performance for creative work: Wide color gamut rated at 101% NTSC for richer saturation and more accurate-looking color compared to basic portable displays.

  • High 600 cd/m² brightness: Helps maintain readability and contrast in brighter rooms and on-the-go environments.

TUTT 15.6 4K Portable monitor battery B15

  • Built-in 8000mAh battery for portability: Enables several hours of use without external power and reduces reliance on your laptop/phone battery during travel and mobile workflows.

  • Smoother motion specs for general use + entertainment: Listed at 60Hz refresh rate with a typical 30ms response time, suitable for productivity, media, and casual gaming.
  • Gaming Ready

    Enjoy tear-free gaming with AMD FreeSync™ technology, which synchronizes the refresh rate to your graphics card for smoother motion. While the 60Hz refresh rate and 30ms response time are optimized for RPGs, adventure games, and portable console gaming (PS5, Xbox, Switch), the 4K resolution ensures every texture looks incredibly sharp.

i AMD FreeSync Technology

AMD FreeSync is a variable refresh rate (VRR) technology that syncs the monitor’s refresh cycle with the GPU's frame rate to reduce tearing and stuttering. It delivers smoother motion and lower latency than traditional V-Sync, using open standards via DisplayPort or HDMI. Premium tiers add features like Low Framerate Compensation (LFC) and HDR support.


  • Premium, travel-ready build: Aluminum-alloy construction with a slim profile is intended for frequent packing, commuting, and mobile workstations.

  • Gaming Portable monitor use-cases: Frequently positioned as a dual-screen companion for laptop productivity and business travel.

Technical Specifications

Model TUTT B15
Screen Size 15.6 Inch IPS Panel (16:9)
Resolution 3840 x 2160 (4K UHD)
Refresh Rate 60Hz w/ FreeSync
Brightness 600 cd/m²
Color Gamut 101% NTSC / 100% sRGB
Contrast Ratio 1500:1 (Typical)
Battery Built-in 8000mAh (3-4 Hours Usage)
Audio Dual 1.0W Speakers + 3.5mm Jack
Dimensions 357 x 223 x 9 mm
Weight 985g (2.17 lbs)
Ports 1x Mini HDMI
1x USB-C (Video/Data)
1x USB-C (Power Delivery)
1x Micro-USB (OTG)
1x 3.5mm Audio Out

What's in the Box

  • 1x TUTT B15 Portable Monitor
  • 1x Mini HDMI to HDMI Cable
  • 1x USB-C to USB-C Cable
  • 1x USB-A to USB-C Power Cable
  • 1x Wall Power Adapter
  • 1x User Manual
  • 1x protection Case

Customer Reviews

Based on 32 reviews
75%
(24)
9%
(3)
9%
(3)
3%
(1)
3%
(1)
A
Anonymous (Canada)
Battery time

The screen quality is good enough but when I try to use it for gaming and high illumination, Battery run out quickly

J
Ji-an N. (Canada)
Smart Leather Case

I like the monitor's Leather Case, its can use as kickstand holder

A
Anonymous (Canada)
Ok

Ok for gaming, battery performance not good.

M
Marie G.
Cinematic clarity!

Best 4K portable monitor I've found so far. The battery makes it truly portable.

A
Amelia G.
Cinematic clarity!

[Collected from reviewer program] The 600 nits brightness is the real winner here. I can actually work near a window without glare being an issue.

O
Olivia M.
Purchased from Best Buy - Great Service

Purchased from their store on Best Buy, I had issues with my initial unit having a small scratch. I contacted them on their website here and the problem was addressed immediately. They sent a replacement within 3 days. Very professional.

E
Emma W.
Disappointed

The screen stopped working after two weeks of use. I tried different cables but nothing works.

We are very sorry for the failure of your unit. Please reach out to our support team immediately. We will send a prepaid label for the return and ship a brand new replacement to you. - TUTT

M
Matthieu S.
Cinematic clarity!

The dual speakers are decent for meetings, and the 3.5mm jack is handy for my headphones.

M
Manon W.
Cinematic clarity!

The leather case included is nice and protective. It's slim enough to fit in my backpack alongside my laptop.

M
Marie S.
Cinematic clarity!

Bought this for my PS5 travel setup. The FreeSync support makes a huge difference in smooth gameplay. Aluminum build feels very premium.

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TUTT 15.6" 4K Gaming Portable Monitor | 8000 mAh Built-in Battery & AMD FreeSync™ Technology | Leather Case B15

$449.90

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