Between the Galaxy S25 Ultra and GT Neo 7, the Galaxy S25 Ultra comes out ahead in main camera and pixel density, while the GT Neo 7 wins on wired charging and battery capacity. Overall, the Galaxy S25 Ultra scores 73.9 and the GT Neo 7 scores 74 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (73.9 vs 74). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Galaxy S25 Ultra if you photograph or shoot video regularly and want the better imaging pipeline of the two. The biggest gaps in its favor are main camera, pixel density, antutu, among others.
Pick the GT Neo 7 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 wired charging, battery capacity, front camera, among others.
Both ship with comparable ram, refresh rate, 5g support, 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 Samsung - Galaxy S25 Ultra wins
- ▲Main camera — 300.00% more. 200 MP vs 50 MP.
- ▲Pixel density — 11.33% more. 501 ppi vs 450 ppi.
- ▲AnTuTu — 3.37% more. 2150000 vs 2080000.
- ▲Screen size — 1.77% more. 6.9 " vs 6.78 ".
- ▲Water resistance: IP68 (vs IP65).
- ▲Promised OS updates: 7 (vs 3).
- ▲Wireless charging: 15 W vs 0 W.
Why Realme - GT Neo 7 wins
- ▲Wired charging — 122.22% more. 100 W vs 45 W.
- ▲Battery capacity — 40.00% more. 7000 mAh vs 5000 mAh.
- ▲Front camera — 33.33% more. 16 MP vs 12 MP.
- ▲Weight — 11.00 g less. 207 vs 218.
Spec comparison
Design
| Spec | Samsung - Galaxy S25 Ultra | Realme - GT Neo 7 |
|---|---|---|
| Weight | 218 g | 207 glead |
| Thickness | 8.2 mmlead | 8.4 mm |
| Water resistanceⓘ | IP68lead | IP65 |
| Form factor | bar | bar |
Display
| Spec | Samsung - Galaxy S25 Ultra | Realme - GT Neo 7 |
|---|---|---|
| Screen sizeⓘ | 6.9 "lead | 6.78 " |
| Pixel densityⓘ | 501 ppilead | 450 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2600 nits | 6000 nitslead |
Performance
Cameras
| Spec | Samsung - Galaxy S25 Ultra | Realme - GT Neo 7 |
|---|---|---|
| Main cameraⓘ | 200 MPlead | 50 MP |
| Front camera | 12 MP | 16 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy S25 Ultra | Realme - GT Neo 7 |
|---|---|---|
| Battery capacity | 5000 mAh | 7000 mAhlead |
| Wired chargingⓘ | 45 W | 100 Wlead |
| Wireless chargingⓘ | 15 Wlead | 0 W |
Connectivity
| Spec | Samsung - Galaxy S25 Ultra | Realme - GT Neo 7 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy S25 Ultra | Realme - GT Neo 7 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 7 yearslead | 3 years |
Frequently asked
Which has better battery, Galaxy S25 Ultra or GT Neo 7?+
GT Neo 7 has 40.0% more battery — 5000 mAh vs 7000 mAh.
Which is lighter, Galaxy S25 Ultra or GT Neo 7?+
GT Neo 7 is 11g lighter — 218g vs 207g.
Is Galaxy S25 Ultra waterproof?+
Galaxy S25 Ultra has an IP68 rating.
Does GT Neo 7 support 5G?+
Yes, GT Neo 7 supports 5G.
Which has a better camera, Galaxy S25 Ultra or GT Neo 7?+
Galaxy S25 Ultra has a 200 MP main camera vs 50 MP.
Spec-level deep dives
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