Between the C5 OLED 77 and QM851 Mini LED 65, the C5 OLED 77 comes out ahead in screen size and hdmi 2.1 ports, while the QM851 Mini LED 65 wins on peak brightness and smart os. Overall, the C5 OLED 77 scores 66.9 and the QM851 Mini LED 65 scores 76.9 on our Mars Score.
どちらを買うべき?
The QM851 Mini LED 65 is the clear pick on raw spec strength, leading by 10.0 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the C5 OLED 77 if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are screen size, hdmi 2.1 ports, panel type.
Pick the QM851 Mini LED 65 if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are peak brightness, smart os.
Both ship with comparable refresh rate, dolby vision, vrr, so those specs don't separate the two — focus on the differences below.
Bottom line: the QM851 Mini LED 65 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
LG - C5 OLED 77が勝つ理由
- ▲Screen size — 18.46% more. 77 " vs 65 ".
- ▲HDMI 2.1 ports — 2.00 more. 4 vs 2.
- ▲Panel type: OLED (vs Mini-LED).
TCL - QM851 Mini LED 65が勝つ理由
- ▲Peak brightness — 284.62% more. 5000 nits vs 1300 nits.
- ▲Smart OS: Google TV (vs webOS).
スペック比較
Display
| スペック | LG - C5 OLED 77 | TCL - QM851 Mini LED 65 |
|---|---|---|
| Screen sizeⓘ | 77 "lead | 65 " |
| Panel typeⓘ | OLEDlead | Mini-LED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 144 Hz | 144 Hz |
| Peak brightnessⓘ | 1300 nits | 5000 nitslead |
HDR & Smart
| スペック | LG - C5 OLED 77 | TCL - QM851 Mini LED 65 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | false | truelead |
| Smart OS | webOS | Google TVlead |
| Dolby Atmosⓘ | true | true |
Gaming
| スペック | LG - C5 OLED 77 | TCL - QM851 Mini LED 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4lead | 2 |
| VRRⓘ | true | true |
| ALLM | true | true |
よくある質問
Which is brighter, C5 OLED 77 or QM851 Mini LED 65?+
QM851 Mini LED 65 peaks at 5000 nits vs 1300 nits.
Which is better for gaming, C5 OLED 77 or QM851 Mini LED 65?+
C5 OLED 77 offers 144Hz refresh and 4 HDMI 2.1 ports.
Does C5 OLED 77 or QM851 Mini LED 65 support Dolby Vision?+
Both support Dolby Vision.
スペック詳細分析
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