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TCL 85C7K vs 75A400M Comparison
Side by side
85C7K 75A400M
- 85C7K has an 85-inch screen, while 75A400M has a 75-inch screen.
- 85C7K provides 2,048 local dimming zones, compared with 488 on 75A400M.
- 85C7K uses Bang & Olufsen audio; 75A400M uses ONKYO Hi-Fi audio with side speakers.
- 85C7K weighs 36.6 kg with its stand, compared with 25.6 kg for 75A400M.
| 項目/item | 85C7K | 75A400M |
| Screen size | 85 inches | 75 inches |
| Display technology | CrystGlow HVA panel; QD-MiniLED; QLED quantum dots | QD-Mini LED; QLED |
| Resolution | 3840 × 2160 pixels (4K UHD) | Not specified |
| Local dimming zones | 2,048 | 488 |
| Peak brightness | 3,000 nits | Not specified |
| Native refresh rate | 144 Hz | Not specified |
| Maximum VRR refresh rate | Up to 288 Hz | Not specified |
| Contrast ratio | 6000:1 | Not specified |
| Color gamut | 97% DCI-P3 | Not specified |
| HDR formats | Dolby Vision IQ, HDR 10+, HLG | Not specified |
| Picture and sound processor | AiPQ Pro | Not specified |
| MEMC motion processing | ✅ | ❌ Not specified |
| Gaming features | AMD FreeSync; Game Master | Not specified |
| Audio system | Bang & Olufsen | ONKYO Hi-Fi |
| Dolby Atmos | ✅ | ❌ Not specified |
| Side speakers | ❌ Not specified | ✅ |
| Operating system | Google TV | Not specified |
| Voice assistant | Built-in Google Assistant | Not specified |
| Hands-free voice control | ✅ | ❌ Not specified |
| Wireless connectivity | WiFi 5; Bluetooth 5.4 | Not specified |
| HDMI support | HDMI 2.1, 2.0 and 1.4; eARC/ARC | Not specified |
| Miracast | ✅ | ❌ Not specified |
| Video communication | ✅ | ❌ Not specified |
| PVR / Time Shift | ✅ | ❌ Not specified |
| IMAX Enhanced | ✅ | ❌ Not specified |
| Art Gallery mode | ❌ Not specified | ✅ |
| Design | Ultra-slim design | Ultra-thin, flat wall-mount design |
| Advertised luminescent-chip brightness improvement | Not specified | 53.8% increase |
| Advertised luminescent-chip energy-efficiency improvement | Not specified | 10% increase |
| Dimensions with stand (W × H × D) | 1889 × 1128 × 381 mm | 1668 × 1010 × 350 mm |
| Dimensions without stand (W × H × D) | 1888 × 1084 × 57.9 mm | 1668 × 959 × 39.9 mm |
| Stand dimensions (W × D) | Not specified | 862.6 × 350 mm |
| Package dimensions (L × W × H) | Not specified | 1850 × 1125 × 154 mm |
| Net weight with stand | 36.6 kg | 25.6 kg |
| Net weight without stand | 34.1 kg | 24.6 kg |
| Gross weight | Not specified | 34.8 kg |
| VESA mounting pattern | 600 × 400 mm | 400 × 400 mm |
| Energy label | Grade 2 | |
| Annual energy consumption | 245 kWh | Not specified |
| Energy efficiency index | 0.19 | Not specified |
| Place of manufacture | China | Not specified |
| Warranty period | 3 years | |
The above information is analyzed and compared by AI, and the content may not be 100% accurate. If you have any questions, please contact our sales staff or the brand for inquiries.