Google Pixel 7a vs Samsung Galaxy S25 Ultra
The Google Pixel 7a (2023) runs on the Google Tensor G2, while the Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Samsung Galaxy S25 Ultra leads — 80/100 vs 60/100 (a 20-point difference). Key differences: the Samsung Galaxy S25 Ultra has the bigger battery (5000 mAh vs 4385); the main camera is 64 MP vs 200 MP; the Samsung Galaxy S25 Ultra is faster in AnTuTu (3,128,552 vs 1,126,520); per DXOMark lab testing, the Samsung Galaxy S25 Ultra has the stronger camera (151 vs 133); the Google Pixel 7a is noticeably lighter (193g vs 218g).
Profile comparison
Category scores
Google Pixel 7a
Samsung Galaxy S25 Ultra
What makes Google Pixel 7a better?
- Lighter: 193g vs 218g
- Better portability (52/100 vs 46/100)
What makes Samsung Galaxy S25 Ultra better?
- Higher AnTuTu: 3128552 vs 1126520
- Better Geekbench Single: 3100 vs 1461
- Better Geekbench Multi: 9760 vs 3867
- Bigger battery: 5000 vs 4385 mAh
- Faster charging: 45W vs 18W
- Better main camera: 200MP vs 64MP
- Higher refresh rate: 120Hz vs 90Hz
- Faster wireless charging: 15W vs 7W
- Higher performance (92/100 vs 64/100)
- Better camera (81/100 vs 67/100)
- Longer battery life (56/100 vs 37/100)
- Better display (88/100 vs 70/100)
Comparison verdict
Comparing the Google Pixel 7a vs the Samsung Galaxy S25 Ultra, the Samsung Galaxy S25 Ultra scores 20 points higher (80/100 vs 60/100). In the "performance" category, the Samsung Galaxy S25 Ultra leads (92/100 vs 64/100). In the "camera" category, the Samsung Galaxy S25 Ultra leads (81/100 vs 67/100). In the "battery" category, the Samsung Galaxy S25 Ultra leads (56/100 vs 37/100). In the "performance" category, the Samsung Galaxy S25 Ultra notably outperforms the Google Pixel 7a (92/100 vs 64/100). In the "display" category, the Samsung Galaxy S25 Ultra notably outperforms the Google Pixel 7a (88/100 vs 70/100). In the "camera" category, the Samsung Galaxy S25 Ultra is a bit better (81/100 vs 67/100). In the "battery" category, the Samsung Galaxy S25 Ultra notably outperforms the Google Pixel 7a (56/100 vs 37/100). In the "portability" category, the Google Pixel 7a is a bit better (52/100 vs 46/100).
Specs comparison
| Specification | Google Pixel 7a | Samsung Galaxy S25 Ultra | |
|---|---|---|---|
| Processor | Google Tensor G2 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1126520 | 3128552 | |
| Geekbench Single | 1461 | 3100 | |
| Geekbench Multi | 3867 | 9760 | |
| Display | 6.1" OLED | 6.9" Dynamic AMOLED 2X | |
| Resolution | 1080x2400 | 3120x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4385 mAh | 5000 mAh | |
| Charging | 18W | 45W | |
| Wireless charging | 7W | 15W | |
| DXOMark (camera) | 133 | 151 | |
| Main camera | 64 MP | 200 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 13 MP | 12 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 13, upgradable to Android 15, up to 3 major Android upgrades | Android 15 / One UI 7 | |
| Brightness (peak) | — | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP67 | IP68 | |
| Dimensions | 152.0×72.9×9.0 mm | 162.8×77.6×8.2 mm | |
| Weight | 193 g | 218 g | |
| Launch price | — | $1299 |
Camera comparison
Google Pixel 7a
- Main: 64MP f/1.9
- Ultrawide: 13MP
- Front: 13MP
Samsung Galaxy S25 Ultra
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Display comparison
Google Pixel 7a
- 6.1" OLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Battery and charging
Google Pixel 7a
- 4385 mAh
- Wired: 18W
- Wireless: 7W
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
Overall performance score
We compared Google Pixel 7a and Samsung Galaxy S25 Ultra, covering their specs and all relevant benchmarks.
Samsung Galaxy S25 Ultra leads Google Pixel 7a by 64.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Google Pixel 7a
Price unknownDetailed category analysis
performance
In the "performance" category, the Samsung Galaxy S25 Ultra notably outperforms the Google Pixel 7a (92/100 vs 64/100).
display
In the "display" category, the Samsung Galaxy S25 Ultra notably outperforms the Google Pixel 7a (88/100 vs 70/100).
camera
In the "camera" category, the Samsung Galaxy S25 Ultra is a bit better (81/100 vs 67/100).
battery
In the "battery" category, the Samsung Galaxy S25 Ultra notably outperforms the Google Pixel 7a (56/100 vs 37/100).
portability
In the "portability" category, the Google Pixel 7a is a bit better (52/100 vs 46/100).
Frequently asked questions
Which is better: the Google Pixel 7a or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra significantly outperforms the Google Pixel 7a by 20 points (80/100 vs 60/100).
What is the rating of the Google Pixel 7a and the Samsung Galaxy S25 Ultra?
The Google Pixel 7a has a MobileRank rating of 60/100, the Samsung Galaxy S25 Ultra — 80/100.
Which has the better camera: the Google Pixel 7a or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on camera score (81/100 vs 67/100).
Which is more powerful: the Google Pixel 7a or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on performance (92/100 vs 64/100).
Should you choose the Google Pixel 7a over the Samsung Galaxy S25 Ultra?
The Google Pixel 7a is a better fit for active users. The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.