Between the Zenfone 11 Ultra and Find X8, the Zenfone 11 Ultra comes out ahead in ram and refresh rate, while the Find X8 wins on wireless charging and weight. Overall, the Zenfone 11 Ultra scores 71.9 and the Find X8 scores 70.9 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (71.9 vs 70.9). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Zenfone 11 Ultra 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 ram, refresh rate, screen size.
Pick the Find X8 if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are wireless charging, weight, antutu, among others.
Both ship with comparable main camera, 5g support, water resistance, 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 ASUS - Zenfone 11 Ultra wins
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Refresh rate — 20.00% more. 144 Hz vs 120 Hz.
- ▲Screen size — 2.88% more. 6.78 " vs 6.59 ".
Why Oppo - Find X8 wins
- ▲Wireless charging — 233.33% more. 50 W vs 15 W.
- ▲Weight — 31.00 g less. 193 vs 224.
- ▲AnTuTu — 24.64% more. 2580000 vs 2070000.
- ▲Wired charging — 23.08% more. 80 W vs 65 W.
- ▲Pixel density — 18.56% more. 460 ppi vs 388 ppi.
- ▲Battery capacity — 2.36% more. 5630 mAh vs 5500 mAh.
- ▲Promised OS updates: 5 (vs 2).
Spec comparison
Design
| Spec | ASUS - Zenfone 11 Ultra | Oppo - Find X8 |
|---|---|---|
| Weight | 224 g | 193 glead |
| Thickness | 8.9 mm | 7.85 mmlead |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | ASUS - Zenfone 11 Ultra | Oppo - Find X8 |
|---|---|---|
| Screen sizeⓘ | 6.78 "lead | 6.59 " |
| Pixel densityⓘ | 388 ppi | 460 ppilead |
| Refresh rateⓘ | 144 Hzlead | 120 Hz |
| Peak brightnessⓘ | 2500 nits | 4500 nitslead |
Performance
Cameras
| Spec | ASUS - Zenfone 11 Ultra | Oppo - Find X8 |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MP | 32 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | ASUS - Zenfone 11 Ultra | Oppo - Find X8 |
|---|---|---|
| Battery capacity | 5500 mAh | 5630 mAhlead |
| Wired chargingⓘ | 65 W | 80 Wlead |
| Wireless chargingⓘ | 15 W | 50 Wlead |
Connectivity
| Spec | ASUS - Zenfone 11 Ultra | Oppo - Find X8 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | ASUS - Zenfone 11 Ultra | Oppo - Find X8 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 2 years | 5 yearslead |
Frequently asked
Which has better battery, Zenfone 11 Ultra or Find X8?+
Find X8 has 2.4% more battery — 5500 mAh vs 5630 mAh.
Which is lighter, Zenfone 11 Ultra or Find X8?+
Find X8 is 31g lighter — 224g vs 193g.
Is Zenfone 11 Ultra waterproof?+
Zenfone 11 Ultra has an IP68 rating.
Does Find X8 support 5G?+
Yes, Find X8 supports 5G.
Which has more RAM, Zenfone 11 Ultra or Find X8?+
Zenfone 11 Ultra offers 16GB of RAM.
Which has a better camera, Zenfone 11 Ultra or Find X8?+
Find X8 has a 50 MP main camera vs 50 MP.
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.