Between the Zenfone 11 Ultra and Z70 Ultra, the Zenfone 11 Ultra comes out ahead in front camera / weight, while the Z70 Ultra wins on antutu / wired charging. Overall, the Zenfone 11 Ultra scores 71.9 and the Z70 Ultra scores 75.1 on our Mars Score.
Which should you buy?
The Z70 Ultra edges ahead on the Mars Score (71.9 vs 75.1), but the 3.2-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Zenfone 11 Ultra if you photograph or shoot video regularly and want the better imaging pipeline of the two. The biggest gaps in its favor are front camera, weight.
Pick the Z70 Ultra if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are antutu, wired charging, battery capacity, among others.
Both ship with comparable ram, main camera, refresh rate, so those specs do not 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 says both are well-rounded; the differences are about trade-offs, not quality.
Why ASUS - Zenfone 11 Ultra wins
- ▲Front camera — 100.00% more. 32 MP vs 16 MP.
- ▲Weight — 3.00 g less. 224 vs 227.
Why Nubia - Z70 Ultra wins
- ▲AnTuTu — 27.54% more. 2640000 vs 2070000.
- ▲Wired charging — 23.08% more. 80 W vs 65 W.
- ▲Battery capacity — 11.82% more. 6150 mAh vs 5500 mAh.
- ▲Screen size — 1.03% more. 6.85 " vs 6.78 ".
- ▲Promised OS updates: 3 (vs 2).
Spec comparison
Design
| Spec | ASUS - Zenfone 11 Ultra | Nubia - Z70 Ultra |
|---|---|---|
| Weight | 224 glead | 227 g |
| Thickness | 8.9 mm | 8.7 mmlead |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | ASUS - Zenfone 11 Ultra | Nubia - Z70 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.78 " | 6.85 "lead |
| Pixel densityⓘ | 388 ppi | 388 ppi |
| Refresh rateⓘ | 144 Hz | 144 Hz |
| Peak brightnessⓘ | 2500 nitslead | 2000 nits |
Performance
Cameras
| Spec | ASUS - Zenfone 11 Ultra | Nubia - Z70 Ultra |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MPlead | 16 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | ASUS - Zenfone 11 Ultra | Nubia - Z70 Ultra |
|---|---|---|
| Battery capacity | 5500 mAh | 6150 mAhlead |
| Wired chargingⓘ | 65 W | 80 Wlead |
| Wireless chargingⓘ | 15 W | 15 W |
Connectivity
| Spec | ASUS - Zenfone 11 Ultra | Nubia - Z70 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | ASUS - Zenfone 11 Ultra | Nubia - Z70 Ultra |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 2 years | 3 yearslead |
Frequently asked
Which has better battery, Zenfone 11 Ultra or Z70 Ultra?+
Z70 Ultra has 11.8% more battery — 5500 mAh vs 6150 mAh.
Which is lighter, Zenfone 11 Ultra or Z70 Ultra?+
Zenfone 11 Ultra is 3g lighter — 224g vs 227g.
Is Zenfone 11 Ultra waterproof?+
Zenfone 11 Ultra has an IP68 rating.
Does Z70 Ultra support 5G?+
Yes, Z70 Ultra supports 5G.
Which has a better camera, Zenfone 11 Ultra or Z70 Ultra?+
Z70 Ultra has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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