Between the Find X8 and Poco F7 Ultra, the Find X8 comes out ahead in weight and battery capacity, while the Poco F7 Ultra wins on wired charging and antutu. Overall, the Find X8 scores 70.9 and the Poco F7 Ultra scores 70.4 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (70.9 vs 70.4). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Find X8 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are weight, battery capacity, pixel density, among others.
Pick the Poco F7 Ultra 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 wired charging, antutu, screen size.
Both ship with comparable ram, main camera, refresh rate, 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 Oppo - Find X8 wins
- ▲Weight — 19.00 g less. 193 vs 212.
- ▲Battery capacity — 6.23% more. 5630 mAh vs 5300 mAh.
- ▲Pixel density — 3.14% more. 460 ppi vs 446 ppi.
- ▲Promised OS updates: 5 (vs 4).
Why Xiaomi - Poco F7 Ultra wins
- ▲Wired charging — 50.00% more. 120 W vs 80 W.
- ▲AnTuTu — 2.33% more. 2640000 vs 2580000.
- ▲Screen size — 1.21% more. 6.67 " vs 6.59 ".
Spec comparison
Design
| Spec | Oppo - Find X8 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Weight | 193 glead | 212 g |
| Thickness | 7.85 mmlead | 8.4 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Oppo - Find X8 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.59 " | 6.67 "lead |
| Pixel densityⓘ | 460 ppilead | 446 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 4500 nitslead | 3200 nits |
Performance
Cameras
| Spec | Oppo - Find X8 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MP | 32 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Oppo - Find X8 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Battery capacity | 5630 mAhlead | 5300 mAh |
| Wired chargingⓘ | 80 W | 120 Wlead |
| Wireless chargingⓘ | 50 W | 50 W |
Connectivity
| Spec | Oppo - Find X8 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Oppo - Find X8 | Xiaomi - Poco F7 Ultra |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 5 yearslead | 4 years |
Frequently asked
Which has better battery, Find X8 or Poco F7 Ultra?+
Find X8 has 6.2% more battery — 5630 mAh vs 5300 mAh.
Which is lighter, Find X8 or Poco F7 Ultra?+
Find X8 is 19g lighter — 193g vs 212g.
Is Find X8 waterproof?+
Find X8 has an IP68 rating.
Does Poco F7 Ultra support 5G?+
Yes, Poco F7 Ultra supports 5G.
Which has a better camera, Find X8 or Poco F7 Ultra?+
Poco F7 Ultra has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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