Google Pixel 4a 5G vs Xiaomi 15 Ultra
The Google Pixel 4a 5G (2020) runs on the Qualcomm Snapdragon 765G, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 40/100 (a 45-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 3885); the main camera is 2 MP vs 50 MP; the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 597,974); the Google Pixel 4a 5G is noticeably lighter (168g vs 225g).
Google Pixel 4a 5G
Xiaomi 15 Ultra
- Lighter: 168g vs 225g
- Better portability (76/100 vs 29/100)
- Higher AnTuTu: 3030376 vs 597974
- Better Geekbench Single: 3050 vs 799
- Better Geekbench Multi: 10200 vs 1836
- Bigger battery: 6000 vs 3885 mAh
- Faster charging: 90W vs 18W
- Better main camera: 50MP vs 2MP
- Higher performance (92/100 vs 44/100)
- Better camera (87/100 vs 17/100)
- Longer battery life (80/100 vs 19/100)
- Better display (90/100 vs 84/100)
Comparing the Google Pixel 4a 5G vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 45 points higher (85/100 vs 40/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 44/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 17/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 19/100). In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Google Pixel 4a 5G (92/100 vs 44/100). In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 84/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Google Pixel 4a 5G (87/100 vs 17/100). In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Google Pixel 4a 5G (80/100 vs 19/100). In the "portability" category, the Google Pixel 4a 5G significantly outperforms the Xiaomi 15 Ultra (76/100 vs 29/100).
| Specification | Google Pixel 4a 5G | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 765G | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 597974 | 3030376 | |
| Geekbench Single | 799 | 3050 | |
| Geekbench Multi | 1836 | 10200 | |
| Display | 6.2" OLED | 6.7" LTPO AMOLED | |
| Resolution | 1080x2340 | 3200x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 3885 mAh | 6000 mAh | |
| Charging | 18W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 2 MP | 50 MP | |
| Ultrawide | 16 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB | 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11 | Android 15 / HyperOS 2 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 153.9×74.0×8.2 mm | 161.3×75.3×9.4 mm | |
| Weight | 168 g | 225 g | |
| Price | — | $999 |
Google Pixel 4a 5G
- Main: 2MP f/f/1.7
- Ultrawide: 16MP
- Front: 8MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Google Pixel 4a 5G
- 6.2" OLED
- Resolution: 1080x2340
- Refresh rate: —
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Google Pixel 4a 5G
- 3885 mAh
- Wired: 18W
- No wireless charging
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared Google Pixel 4a 5G and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Google Pixel 4a 5G by 80.3% in our overall performance rating.
Google Pixel 4a 5G
Price unknownperformance
In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Google Pixel 4a 5G (92/100 vs 44/100).
display
In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 84/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Google Pixel 4a 5G (87/100 vs 17/100).
battery
In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Google Pixel 4a 5G (80/100 vs 19/100).
portability
In the "portability" category, the Google Pixel 4a 5G significantly outperforms the Xiaomi 15 Ultra (76/100 vs 29/100).
Which is better: the Google Pixel 4a 5G or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Google Pixel 4a 5G by 45 points (85/100 vs 40/100).
What is the rating of the Google Pixel 4a 5G and the Xiaomi 15 Ultra?
The Google Pixel 4a 5G has a MobileRank rating of 40/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Google Pixel 4a 5G or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 17/100).
Which is more powerful: the Google Pixel 4a 5G or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 44/100).
Should you choose the Google Pixel 4a 5G over the Xiaomi 15 Ultra?
The Google Pixel 4a 5G is a better fit for everyday use. The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.