Xiaomi 12S vs Xiaomi 17 Ultra (China)
The Xiaomi 12S (2022) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra (China) leads — 87/100 vs 63/100 (a 24-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 4500); the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,942,923 vs 1,381,634); the Xiaomi 12S is noticeably lighter (179g vs 224g).
Xiaomi 12S
Xiaomi 17 Ultra (China)
- Lighter: 179g vs 224g
- Better display (82/100 vs 81/100)
- Better portability (69/100 vs 42/100)
- Higher AnTuTu: 3942923 vs 1381634
- Better Geekbench Single: 3640 vs 1761
- Better Geekbench Multi: 11033 vs 4688
- Bigger battery: 6800 vs 4500 mAh
- Faster charging: 90W vs 67W
- Higher performance (98/100 vs 71/100)
- Better camera (87/100 vs 44/100)
- Longer battery life (83/100 vs 57/100)
Comparing the Xiaomi 12S vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 24 points higher (87/100 vs 63/100). In the "performance" category, the Xiaomi 17 Ultra (China) leads (98/100 vs 71/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 44/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 57/100). In the "performance" category, the Xiaomi 17 Ultra (China) notably outperforms the Xiaomi 12S (98/100 vs 71/100). In the "display" category, the Xiaomi 12S and the Xiaomi 17 Ultra (China) are nearly equal (82/100 vs 81/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Xiaomi 12S (87/100 vs 44/100). In the "battery" category, the Xiaomi 17 Ultra (China) notably outperforms the Xiaomi 12S (83/100 vs 57/100). In the "portability" category, the Xiaomi 12S notably outperforms the Xiaomi 17 Ultra (China) (69/100 vs 42/100).
| Specification | Xiaomi 12S | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1381634 | 3942923 | |
| Geekbench Single | 1761 | 3640 | |
| Geekbench Multi | 4688 | 11033 | |
| Display | 6.3" AMOLED | 6.9" LTPO AMOLED | |
| Resolution | 1080x2400 | 1200x2608 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 6800 mAh | |
| Charging | 67W | 90W | |
| Wireless charging | 50W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 5 MP | 200 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 512GB / 1TB | |
| OS | Android 12, MIUI 13 | Android 16 | |
| Brightness (peak) | 1100 nits | — | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 152.7×69.9×8.2 mm | 162.9×77.6×8.3 mm | |
| Weight | 179 g | 224 g | |
| Launch price | — | $892 |
Xiaomi 12S
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 5MP
- Front: 32MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Xiaomi 12S
- 6.3" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Xiaomi 12S
- 4500 mAh
- Wired: 67W
- Wireless: 50W
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
We compared Xiaomi 12S and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Xiaomi 12S by 65.0% in our overall performance rating.
Xiaomi 12S
Price unknownperformance
In the "performance" category, the Xiaomi 17 Ultra (China) notably outperforms the Xiaomi 12S (98/100 vs 71/100).
display
In the "display" category, the Xiaomi 12S and the Xiaomi 17 Ultra (China) are nearly equal (82/100 vs 81/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Xiaomi 12S (87/100 vs 44/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) notably outperforms the Xiaomi 12S (83/100 vs 57/100).
portability
In the "portability" category, the Xiaomi 12S notably outperforms the Xiaomi 17 Ultra (China) (69/100 vs 42/100).
Which is better: the Xiaomi 12S or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Xiaomi 12S by 24 points (87/100 vs 63/100).
What is the rating of the Xiaomi 12S and the Xiaomi 17 Ultra (China)?
The Xiaomi 12S has a MobileRank rating of 63/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Xiaomi 12S or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 44/100).
Which is more powerful: the Xiaomi 12S or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 71/100).
Should you choose the Xiaomi 12S over the Xiaomi 17 Ultra (China)?
The Xiaomi 12S is a better fit for active users. The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.