Between the Galaxy S26+ and Z70 Ultra, the Galaxy S26+ comes out ahead in pixel density and weight, while the Z70 Ultra wins on wired charging and ram. Overall, the Galaxy S26+ scores 68.5 and the Z70 Ultra scores 75.1 on our Mars Score.
Which should you buy?
The Z70 Ultra edges ahead on the Mars Score (68.5 vs 75.1), but the 6.6-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Galaxy S26+ 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 pixel density, weight, promised os updates.
Pick the Z70 Ultra if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are wired charging, ram, front camera, 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: the Z70 Ultra is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Samsung - Galaxy S26+ wins
- ▲Pixel density — 32.22% more. 513 ppi vs 388 ppi.
- ▲Weight — 31.00 g less. 196 vs 227.
- ▲Promised OS updates: 7 (vs 3).
Why Nubia - Z70 Ultra wins
- ▲Wired charging — 77.78% more. 80 W vs 45 W.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Front camera — 33.33% more. 16 MP vs 12 MP.
- ▲Battery capacity — 25.51% more. 6150 mAh vs 4900 mAh.
- ▲Refresh rate — 20.00% more. 144 Hz vs 120 Hz.
- ▲AnTuTu — 20.00% more. 2640000 vs 2200000.
- ▲Screen size — 2.24% more. 6.85 " vs 6.7 ".
Spec comparison
Design
| Spec | Samsung - Galaxy S26+ | Nubia - Z70 Ultra |
|---|---|---|
| Weight | 196 glead | 227 g |
| Thickness | 7.6 mmlead | 8.7 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Samsung - Galaxy S26+ | Nubia - Z70 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.7 " | 6.85 "lead |
| Pixel densityⓘ | 513 ppilead | 388 ppi |
| Refresh rateⓘ | 120 Hz | 144 Hzlead |
| Peak brightnessⓘ | 2600 nitslead | 2000 nits |
Performance
Cameras
| Spec | Samsung - Galaxy S26+ | Nubia - Z70 Ultra |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 12 MP | 16 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy S26+ | Nubia - Z70 Ultra |
|---|---|---|
| Battery capacity | 4900 mAh | 6150 mAhlead |
| Wired chargingⓘ | 45 W | 80 Wlead |
| Wireless chargingⓘ | 15 W | 15 W |
Connectivity
| Spec | Samsung - Galaxy S26+ | Nubia - Z70 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy S26+ | Nubia - Z70 Ultra |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 7 yearslead | 3 years |
Frequently asked
Which has better battery, Galaxy S26+ or Z70 Ultra?+
Z70 Ultra has 25.5% more battery — 4900 mAh vs 6150 mAh.
Which is lighter, Galaxy S26+ or Z70 Ultra?+
Galaxy S26+ is 31g lighter — 196g vs 227g.
Is Galaxy S26+ waterproof?+
Galaxy S26+ has an IP68 rating.
Does Z70 Ultra support 5G?+
Yes, Z70 Ultra supports 5G.
Which has more RAM, Galaxy S26+ or Z70 Ultra?+
Z70 Ultra offers 16GB of RAM.
Which has a better camera, Galaxy S26+ or Z70 Ultra?+
Z70 Ultra has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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