Google Pixel 8a vs Xiaomi 15 Ultra
The Google Pixel 8a (2024) runs on the Google Tensor G3, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $499 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 65/100 (a 20-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 4492); the main camera is 64 MP vs 50 MP; the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 1,433,693); per DXOMark lab testing, the Xiaomi 15 Ultra has the stronger camera (159 vs 136); the Google Pixel 8a is noticeably lighter (188g vs 225g).
Google Pixel 8a
Xiaomi 15 Ultra
- Better main camera: 64MP vs 50MP
- Lighter: 188g vs 225g
- Cheaper: $499 vs $999
- Better portability (57/100 vs 29/100)
- Higher AnTuTu: 3030376 vs 1433693
- Better Geekbench Single: 3050 vs 1722
- Better Geekbench Multi: 10200 vs 4458
- Bigger battery: 6000 vs 4492 mAh
- Faster charging: 90W vs 18W
- Faster wireless charging: 50W vs 7W
- Higher performance (92/100 vs 70/100)
- Better camera (87/100 vs 70/100)
- Longer battery life (80/100 vs 39/100)
- Better display (90/100 vs 82/100)
- Better value for money (82/100 vs 56/100)
Comparing the Google Pixel 8a vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 20 points higher (85/100 vs 65/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 70/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 70/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 39/100). In the "value for money" category, the Xiaomi 15 Ultra leads (82/100 vs 56/100). In the "performance" category, the Xiaomi 15 Ultra notably outperforms the Google Pixel 8a (92/100 vs 70/100). In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 82/100). In the "camera" category, the Xiaomi 15 Ultra notably outperforms the Google Pixel 8a (87/100 vs 70/100). In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Google Pixel 8a (80/100 vs 39/100). In the "portability" category, the Google Pixel 8a notably outperforms the Xiaomi 15 Ultra (57/100 vs 29/100). In the "value for money" category, the Xiaomi 15 Ultra notably outperforms the Google Pixel 8a (82/100 vs 56/100).
| Specification | Google Pixel 8a | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Google Tensor G3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1433693 | 3030376 | |
| Geekbench Single | 1722 | 3050 | |
| Geekbench Multi | 4458 | 10200 | |
| Display | 6.1" OLED | 6.7" LTPO AMOLED | |
| Resolution | 2400x1080 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4492 mAh | 6000 mAh | |
| Charging | 18W | 90W | |
| Wireless charging | 7W | 50W | |
| DXOMark (camera) | 136 | 159 | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 13 MP | 32 MP | |
| RAM | 8GB | 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 2000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP67 | IP68 | |
| Dimensions | 152.1×72.7×8.9 mm | 161.3×75.3×9.4 mm | |
| Weight | 188 g | 225 g | |
| Price | $499 | $999 |
Google Pixel 8a
- Main: 64MP f/f/1.89
- Ultrawide: 13MP
- Front: 13MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Google Pixel 8a
- 6.1" OLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Google Pixel 8a
- 4492 mAh
- Wired: 18W
- Wireless: 7W
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared Google Pixel 8a and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Google Pixel 8a by 52.7% in our overall performance rating.
Price difference: $500. Google Pixel 8a is cheaper by $500.
performance
In the "performance" category, the Xiaomi 15 Ultra notably outperforms the Google Pixel 8a (92/100 vs 70/100).
display
In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 82/100).
camera
In the "camera" category, the Xiaomi 15 Ultra notably outperforms the Google Pixel 8a (87/100 vs 70/100).
battery
In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Google Pixel 8a (80/100 vs 39/100).
portability
In the "portability" category, the Google Pixel 8a notably outperforms the Xiaomi 15 Ultra (57/100 vs 29/100).
value for money
In the "value for money" category, the Xiaomi 15 Ultra notably outperforms the Google Pixel 8a (82/100 vs 56/100).
Which is better: the Google Pixel 8a or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Google Pixel 8a by 20 points (85/100 vs 65/100).
What is the rating of the Google Pixel 8a and the Xiaomi 15 Ultra?
The Google Pixel 8a has a MobileRank rating of 65/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Google Pixel 8a or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 70/100).
Which is more powerful: the Google Pixel 8a or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 70/100).
Should you choose the Google Pixel 8a over the Xiaomi 15 Ultra?
The Google Pixel 8a is a better fit for active users. The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.