Between the C5 OLED 77 and U7Q Pro Mini LED 65, the C5 OLED 77 comes out ahead in screen size and hdmi 2.1 ports, while the U7Q Pro Mini LED 65 wins on peak brightness and refresh rate. Overall, the C5 OLED 77 scores 66.9 and the U7Q Pro Mini LED 65 scores 70.2 on our Mars Score.
Which should you buy?
The U7Q Pro Mini LED 65 edges ahead on the Mars Score (66.9 vs 70.2), but the 3.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.
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 U7Q Pro 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, refresh rate, smart os.
Both ship with comparable dolby vision, vrr, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why LG - C5 OLED 77 wins
- ▲Screen size — 18.46% more. 77 " vs 65 ".
- ▲HDMI 2.1 ports — 2.00 more. 4 vs 2.
- ▲Panel type: OLED (vs Mini-LED).
Why Hisense - U7Q Pro Mini LED 65 wins
- ▲Peak brightness — 69.23% more. 2200 nits vs 1300 nits.
- ▲Refresh rate — 14.58% more. 165 Hz vs 144 Hz.
- ▲Smart OS: Google TV (vs webOS).
Spec comparison
Display
| Spec | LG - C5 OLED 77 | Hisense - U7Q Pro Mini LED 65 |
|---|---|---|
| Screen sizeⓘ | 77 "lead | 65 " |
| Panel typeⓘ | OLEDlead | Mini-LED |
| Resolutionⓘ | 4K | 4K |
| Refresh rateⓘ | 144 Hz | 165 Hzlead |
| Peak brightnessⓘ | 1300 nits | 2200 nitslead |
HDR & Smart
| Spec | LG - C5 OLED 77 | Hisense - U7Q Pro Mini LED 65 |
|---|---|---|
| Dolby Visionⓘ | true | true |
| HDR10+ⓘ | false | truelead |
| Smart OS | webOS | Google TVlead |
| Dolby Atmosⓘ | true | true |
Gaming
| Spec | LG - C5 OLED 77 | Hisense - U7Q Pro Mini LED 65 |
|---|---|---|
| HDMI 2.1 portsⓘ | 4lead | 2 |
| VRRⓘ | true | true |
| ALLM | true | true |
Frequently asked
Which is brighter, C5 OLED 77 or U7Q Pro Mini LED 65?+
U7Q Pro Mini LED 65 peaks at 2200 nits vs 1300 nits.
Which is better for gaming, C5 OLED 77 or U7Q Pro Mini LED 65?+
U7Q Pro Mini LED 65 offers 165Hz refresh and 2 HDMI 2.1 ports.
Does C5 OLED 77 or U7Q Pro Mini LED 65 support Dolby Vision?+
Both support Dolby Vision.
Spec-level deep dives
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