TCL QM8-Series 115QM891G 114.5" 2024 Review
The TCL QM8 115" is a TV of extremes: extreme size, extreme brightness, and an extreme price. We tested it to see if its stunning picture and top-tier gaming features can justify the spectacle.
The 30-Second Version
The TCL QM8 115" is a dazzling, giant-killer of a TV built for impact, not subtlety. Buy it if you have a cavernous room and deep pockets, but everyone else should look at a more sensible size.
Overview
Let's cut to the chase: the TCL QM8 is a monster of a TV, and its 115-inch screen is the main event. This isn't just a big TV, it's a statement piece that throws down the gauntlet with specs like 5,000 nits of peak brightness and over 20,000 local dimming zones. The one thing you need to know is that for sheer, unadulterated impact in a bright room, this TCL is one of the best on the market. It's built to dominate a home theater, not blend into a living room.
Performance
The picture quality is, frankly, stunning. It lands in the 99th percentile in our database for a reason. That 5,000-nit peak brightness isn't just a number on a box, it creates specular highlights in HDR content that genuinely pop. The real surprise, though, is the gaming performance. With a 144Hz VRR panel and FreeSync Premium Pro, it scores in the 96th percentile, making it a shockingly good choice for console and PC gamers who want a massive canvas. The audio from the built-in Onkyo 6.2.2 system is solid, sitting in the 71st percentile, which means you might not even need a soundbar right away.
Pros & Cons
Pros
- Picture quality is best-in-class, with incredible brightness and deep blacks. 99th
- Gaming features are top-tier, with a super smooth 144Hz VRR panel. 96th
- The sheer size of the 115-inch panel is an immersive experience you can't get elsewhere. 84th
- Built-in audio is surprisingly capable for a TV, saving you an initial upgrade. 71th
Cons
- The smart TV platform is just average, sitting in the middle of the pack. 20th
- It's a niche product. The display score is low because, well, good luck getting it through a standard door.
- Social proof is weak, meaning it's a new, untested model in the wild.
- You're paying a massive premium for that extra screen real estate over smaller models.
Specifications
Full Specifications
Display
| Size | 114.5" |
| Panel Type | MiniLED |
Picture Quality
| Brightness | 5000 nits |
HDR
| HDR Formats | Dolby Vision |
| Dolby Vision | Yes |
| HDR10+ | Yes |
| HLG | Yes |
Gaming
| Refresh Rate | 144 Hz |
| VRR | FreeSync Premium Pro |
| ALLM | Yes |
Smart TV
| Platform | Google TV |
Audio
| Dolby Atmos | Yes |
Connectivity
| HDMI Ports | 4 |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | 5.2 |
Value & Pricing
Worth it? Only if you have a very specific, very large room and a budget to match. Prices are all over the map, from about $15,250 to $18,000. That's a huge spread, so shop aggressively. For that money, you're buying a flagship experience in a size almost no one else offers. It's not a value play, it's a 'go big or go home' play.
Price History
vs Competition
The most direct competitor is the Sony Bravia 98" LED, which will likely have better processing and motion handling but won't touch this TCL's peak brightness. If absolute black levels are your priority, the 77" LG G5 OLED or Samsung S95F will destroy the TCL in a dark room, but they'll look dim in a bright one and are much smaller. The Hisense and Roku options are budget-friendly Mini-LEDs, but they're in a completely different league in terms of size and peak performance. This TCL exists in its own category: the ultra-bright, ultra-large flagship.
| Spec | TCL QM8-Series 115QM891G 114.5" | Sony Bravia Sony BRAVIA 5 98" 4K HDR Smart Mini-LED TV | LG OLED evo - G5 series LG - 77" Class G5 Series OLED evo AI 4K UHD Smart | Samsung S95 Samsung S95F 77" 4K HDR Smart OLED TV | Hisense U65QF Mini-LED Hisense - 75" Class U6 Series MiniLED QLED UHD 4K | Roku Mini-LED QLED 4K - Pro Roku - 65" Class Pro Series 4K QLED Mini-LED Smart |
|---|---|---|---|---|---|---|
| Screen Size | 114.5 | 98 | 77 | 77 | 75 | 65 |
| Resolution | - | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | MiniLED | MiniLED | OLED | OLED | MiniLED | MiniLED |
| Refresh Rate | 144 | 120 | 120 | 120 | 144 | 120 |
| Hdr | Dolby Vision | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10, HLG | HDR10+ | Dolby Vision, HDR10+, HLG | Dolby Vision, HDR10+, HLG |
| Smart Platform | Google TV | Google TV | webOS | Tizen | Fire TV | Roku TV |
| Dolby Vision | true | true | true | false | true | true |
| Dolby Atmos | true | false | true | true | true | true |
| Hdmi Version | - | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| TCL QM8-Series 115QM891G 114.5" | 84.3 | 70.5 | 54.4 | 96 | 37.4 | 69.2 | 19.8 | 99.3 |
| Sony Bravia K98XR50 98" LED Compare | 92.9 | 73.9 | 91.6 | 94.9 | 75.4 | 97.2 | 99.5 | 86.1 |
| LG OLED evo - G5 series 77" Class G5 Series Compare | 92.9 | 90.5 | 95.3 | 99.9 | 95.7 | 98.6 | 99.5 | 43 |
| Samsung S95 S95F 77" Compare | 86.6 | 90.5 | 99.4 | 96.9 | 95.7 | 99.4 | 99.5 | 43 |
| Hisense U65QF Mini-LED 75" Class U6 Series MiniLED Compare | 98.8 | 90.5 | 93.8 | 96.5 | 69.2 | 97.2 | 97.6 | 97.1 |
| Roku Mini-LED QLED 4K - Pro 65" Class Pro Series Compare | 96.5 | 90.5 | 92.6 | 97.4 | 62.6 | 99 | 98.8 | 86.1 |
Common Questions
Q: Is the picture really that good?
Yes. The combination of 5,000 nits and over 20,000 dimming zones puts its HDR performance in the top tier we've tested. It's spectacularly bright with great contrast.
Q: Can it handle next-gen gaming well?
Absolutely. The 144Hz refresh rate, VRR, and Auto Low Latency Mode make it a fantastic gaming TV. It scores in the 96th percentile for gaming in our tests.
Q: How do I even get this thing into my house?
Very carefully, and with professional help. Measure your doors, hallways, and staircases twice. This isn't a DIY project.
Who Should Skip This
If you watch in a pitch-black room, skip this. An OLED like the LG G5 will give you perfect blacks. If you're on any kind of budget, skip this. A fantastic 85" TV costs a fraction of the price. Go get one of those instead.
Verdict
We recommend the TCL QM8 115" if you're building a dedicated, bright home theater and want the biggest, brightest screen possible for mixed use of movies and gaming. It's a specialist, not a generalist. For anyone else, a high-end 77" or 83" OLED or a more manageable 85" Mini-LED will offer a better overall experience for the money and far less logistical headache.