TCL QM7K vs TCL QM7L: Which One Should You Buy?
The QM7K offers the widest size selection and strong QD-Mini LED value, while the QM7L improves panel design, color technology, processing, gaming certification and built-in audio. This comparison separates every model and size so you can choose by features, room fit and price.
TCL QM7K vs TCL QM7L: Which One Should You Buy?
See the important improvements at a glance, then compare every size, wall-mount pattern, stand width, viewing distance, gaming feature, HDR format, audio system and Tech Steve purchase link for each model.
| Feature | QM7K | QM7L | What it means |
|---|---|---|---|
| Size lineup | 55, 65, 75, 85, 98, 115 inchesImproved feature | 55, 65, 75, 85, 98 inches | QM7K adds a 115-inch option. |
| Panel and backlight | CrystGlow HVA, QD-Mini LED | HVA 2.0 Pro, SQD-Mini LEDImproved feature | QM7L introduces TCL’s newer panel and Super Quantum Dot color system. |
| HDR brightness | Up to 3,000 nits (TCL claim) | Up to 3,000 nits (TCL claim) | TCL gives both series the same peak-brightness claim; real brightness varies with screen size, picture mode and scene. |
| Gaming | 4K 144Hz, 1080p 288Hz, VRR, ALLM | 4K 144Hz, 1080p 288Hz, VRR, ALLM, FreeSync Premium ProImproved feature | Core capabilities are similar; QM7L adds official FreeSync Premium Pro certification. |
| HDMI | 2 high-bandwidth 4K144 inputs, 2 4K60 inputs | 2 high-bandwidth 4K144 inputs, 2 4K60 inputs; eARC on HDMI 4 | Both provide two inputs for 4K 144Hz sources. |
| HDR formats | Dolby Vision IQ, HDR10+, HDR10, HLG | Dolby Vision IQ, HDR10+, HDR10, HLG | Both cover the major HDR formats. |
| Audio | Onkyo 2.2.2-channel, Dolby Atmos, DTS Virtual:X | Bang & Olufsen, Dolby Atmos FlexConnect, DTS:XImproved feature | QM7L adds Bang & Olufsen audio and FlexConnect support. |
| Smart platform | Google TV | Google TV with TSR AI ProcessorImproved feature | The newer TSR processor is the principal platform upgrade. |
TCL QM7K
The 2025 QD-Mini LED model, offered from 55 to 115 inches, with a CrystGlow HVA panel and 144Hz gaming.
Key technology
Buyer advantages
- Available in six sizes from 55 to 115 inches, making it the better option for shoppers who want an extra-large 115-inch screen.
- CrystGlow HVA panel and QD-Mini LED local dimming combine strong contrast with wide quantum-dot color.
- Supports 4K at 144Hz, 1080p at 288Hz, VRR and ALLM for current consoles and gaming PCs.
- Supports Dolby Vision IQ, HDR10+, HDR10 and HLG, avoiding the HDR-format compromises found on some competitors.
- Often provides better value when discounted because its core 144Hz gaming and HDR-format support remain close to the QM7L.
Things to consider
- Uses the earlier CrystGlow HVA and QD-Mini LED platform instead of the QM7L’s HVA 2.0 Pro and SQD-Mini LED upgrades.
- Does not add the QM7L’s official FreeSync Premium Pro certification for PC and Xbox gaming.
- Uses the older processing platform and Onkyo audio system rather than TSR AI processing and Bang & Olufsen audio with FlexConnect.
Sizes, mounting and buying details
| Size / model | Peak HDR | VESA | Feet width | Viewing distance | Buy |
|---|---|---|---|---|---|
| 55"55QM7K | 3,000 nitsTCL manufacturer claim: up to 3,000 peak nits | 300 × 300 mm (M6) | 12.4 in | 6.3–8.6 ft | Check price ↗ |
| 65"65QM7K | 3,000 nitsTCL manufacturer claim: up to 3,000 peak nits | 300 × 300 mm (M6) | 15.2 in | 7.4–10.1 ft | Check price ↗ |
| 75"75QM7K | 3,000 nitsTCL manufacturer claim: up to 3,000 peak nits | 300 × 300 mm (M6) | 15.2 in | 8.6–11.7 ft | Check price ↗ |
| 85"85QM7K | 3,000 nitsTCL manufacturer claim: up to 3,000 peak nits | 600 × 400 mm (M8) | 16 in | 9.7–13.2 ft | Check price ↗ |
| 98"98QM7K | 3,000 nitsTCL manufacturer claim: up to 3,000 peak nits | 600 × 500 mm (M8) | 71.2 in | 11.2–15.2 ft | Check price ↗ |
| 115"115QM7K | 3,000 nitsTCL manufacturer claim: up to 3,000 peak nits | 1000 × 600 mm (M8) | — | 13.2–17.9 ft | Check price ↗ |
Complete specifications
Audio
Connectivity
Gaming
Picture
Smart features
Specifications
QM7L Series SQD-Mini LED 4K UHD HDR Smart TV with Google TV
A 2026 Mini-LED Google TV available from 55 to 98 inches, with an HVA 2.0 Pro panel, native 4K/144Hz support and two HDMI inputs capable of the maximum native-resolution refresh rate.
Key technology
Buyer advantages
- QM8L delivers visibly brighter HDR highlights and more polished color in many scenes
- QM7L retains native 4K/144Hz gaming and broad HDR support at a much lower launch price
- Both models showed effective blooming control and generally good uniformity
- QM8L provides four 4K/144Hz HDMI inputs instead of two
- QM7L is available in a room-friendly 55-inch size
Things to consider
- QM8L carries a substantial price premium at every shared screen size
- Game Accelerator 288 requires reduced 1080p resolution on both models
- QM7L limits 4K/144Hz signals to two HDMI inputs
- QM8L could conceal more shadow detail in some demonstrated scenes
- Series-level brightness and zone claims do not establish exact performance for every size
Sizes, mounting and buying details
| Size / model | Peak HDR | VESA | Feet width | Viewing distance | Buy |
|---|---|---|---|---|---|
| 55"55QM7L | — | 300 x 300 | 12.4 in | 6.3–8.6 ft | — |
| 65"65QM7L | — | 300 x 300 | 15.2 in | 7.4–10.1 ft | — |
| 75"75QM7L | — | 300 x 300 | 15.2 in | 8.6–11.7 ft | — |
| 85"85QM7L | — | 600 x 400 | 16 in | 9.7–13.2 ft | — |
| 98"98QM7L | — | 600 x 500 | — | 11.2–15.2 ft | — |
Complete specifications
Audio
Connectivity
Design & Installation
Gaming
Picture
Size Details
Smart Features
Specifications
Which one should you buy?
Choose the QM7K if you need the 115-inch size, want the proven CrystGlow HVA and QD-Mini LED platform, or find it at a noticeably lower price. Its main tradeoffs are the older processor and the lack of the QM7L’s FreeSync Premium Pro certification, HVA 2.0 Pro panel and Bang & Olufsen audio. Choose the QM7L if you want the improved HVA 2.0 Pro viewing-angle design, Super Quantum Dot color system, TSR AI picture processing, FreeSync Premium Pro gaming support and Bang & Olufsen audio with Dolby Atmos FlexConnect. Its tradeoffs are no 115-inch option and a price premium that may not be worthwhile when the QM7K is heavily discounted.
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