Xiaomi's Mi TV Master 77 is a huge, cheap OLED TV with a full HDMI 2.1 feature set

Xiaomi's Mi TV Master 77 is a huge but affordable OLED TV with a full HDMI 2.1 feature set
(Image credit: Xiaomi)

Xiaomi has announced a new flagship 4K OLED TV designed with gamers in mind. 

The 77-inch Mi TV Master 77, which broke cover alongside the company's first high-end smart speaker this week, boasts two HDMI 2.1 interfaces, 'Designed for Xbox' certification, the ability to display 4K video at 120Hz and support for Dolby Vision gaming. 

Prefer PC gaming? The Mi TV Master 77 also boasts Nvidia G-SYNC professional gaming certification, so it should compare favourably to a high-end gaming monitor and provide a smooth experience without too much pesky stutter or tearing.

The firepower doesn't end there, though. In addition to Dolby Vision, Xiaomi's forthcoming flagship supports HDR10+, Dolby Vision IQ and has IMAX Enhanced Certification. Like to play late into the night? The Mi TV Master 77 is certified TUV Eyesafe, meaning it has an anti-blue light filter for eye protection.

As for sound, a built-in nine-speaker 70W 3.1 surround system tuned by Harman Kardon (with support for Dolby Atmos) should inject some serious 'pew-pew' in your next laser shoot-out.

The super-sized Mi TV Master should appeal to home cinema aficionados, too. It boasts a claimed contrast ratio of 1,500,000:1, a peak brightness of 1000 nits and native 10-bit colour depth that supports 98.5% of the DCI-P3 colour gamut. 

The design of the panel itself is worth admiring. At just 8.2mm thick, this 77-inch TV is thinner than some smartphones. The back of the set is covered in glass – another nice premium touch.

In short, it seems that Xiaomi has come up with one of the most fully featured OLED TVs out there. What's more, it's charging significantly less than expected for it: the Mi TV Master OLED 77 will go on sale for 1999 yuan (around £2300, $3100, AU$4200) when it launches in China this year. Xiaomi hasn't yet confirmed if the set will be sold outside China.

MORE:

Meet the competition: best OLED TV

Our guide to the best smart speakers

And here are the best smartphones around

TOPICS

Tom is a journalist, copywriter and content designer based in the UK. He has written articles for T3, ShortList, The Sun, The Mail on Sunday, The Daily Telegraph, Elle Deco, The Sunday Times, Men's Health, Mr Porter, Oracle and many more (including What Hi-Fi?). His specialities include mobile technology, electric vehicles and video streaming.

Read more
TCL QM6K QD-Mini LED TV
TCL announces first 'Precise Dimming Series' QD-Mini LED TV at CES
Hisense 136MX MicroLED press shot
Hisense launches first “consumer-ready” Micro LED TV at CES 2025 – but should OLED be worried?
TCL 85C805K 4K TV
This Award-winning 85-inch TCL Mini LED TV is unbelievably cheap right now
TCL QM7K
TCL’s new QM7K TV Series has a cutting edge panel and Bang & Olufsen sound
hisense TV
Hisense’s new giant "TriChroma LED TV" promises to be its "most advanced" Mini LED ever
A Philips OLED810 TV wall-mounted in a high-end lounge. On screen is an astronaut on a planet, with Ambilight spilling the same-coloured light onto the wall behind it.
Philips’ new OLED TVs have a unique gaming feature that I’m nerdily excited about
Latest in Televisions
LG C5 55-inch OLED TV
Now is a great time to buy a new OLED TV, but not a 2025 model
Sony Bravia 8 65-inch OLED TV
Philips OLED810 vs Sony Bravia 8: how do they compare?
An illustration showing four OLED panels stacked on top of one another and displaying a sunset scene
Primary RGB Tandem OLED TV tech explained: how it works, why it’s better than MLA and how it compares with QD-OLED
Samsung QN990F on a white media unit with a grey curtain in the behind it and soundbar in front
Samsung QN990F 8K TV
LG C5 55-inch OLED TV
Should you pre-order the LG C5? This five-star OLED TV is excellent, but there is a catch
LG C5 55-inch OLED TV
LG C5 vs Samsung S95F: which 2025 OLED TV should you buy?
Latest in News
Sony Bravia Projector 8 home cinema projector
Terrible news: Sony is about to stop selling projectors in Europe, including the UK
Audiolab 6000A MkII amplifier in silver
Audiolab upgrades its five-star 6000A amplifier with a new DAC chip, enhanced circuitry and HDMI ARC
Qobuz
Qobuz reveals average payout per stream – and claims it is higher than rivals
Sonos Beam Gen 2
Quick! This five-star Sonos Dolby Atmos soundbar has dropped close to its lowest price
The Google Pixel 9a being held horizontally at waist-height so only the back is visible.
The Google Pixel 9a launches at £100 less than the iPhone 16e with a better screen
A woman flicking through stacks of vinyl records in a Rough Trade shop.
Vinyl records and music streaming both hit landmark highs – but the one growing faster in revenue may surprise you
  • I ain’t both by screen burn anymore if I get I get it.
    Reply
  • Friesiansam
    I don't get this "IMAX Enhanced certification" on a TV. Despite my general dislike for cinemas and, that I don't care about films, many years ago I went with family to one of the early IMAX cinemas in Manchester, when all that they were showing were demo videos. To suggest that any TV even as big as 77inches is, in comparison to that early IMAX screen, in any way going to give a somehow comparable experience, is patently ridiculous.
    Reply
  • waynebaal
    gel said:
    I ain’t both by screen burn anymore if I get I get it.
    What?!?
    Reply
  • waynebaal said:
    What?!?
    I was talking about OLEDs in general and not being bothered about screen burn any longer. I was also referring to being interested in this OLED with it being quite cheap as a good option.
    Reply