Redmi K100 Pro Max vs Xiaomi 12S Ultra
The Redmi K100 Pro Max (2026) runs on the Snapdragon 8 Elite Gen 5, while the Xiaomi 12S Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1. By overall MobileRank rating, the Redmi K100 Pro Max leads — 94/100 vs 71/100 (a 23-point difference). Key differences: the Redmi K100 Pro Max has the bigger battery (9070 mAh vs 4800); the main camera is 200 MP vs 3 MP; the Redmi K100 Pro Max is faster in AnTuTu (3,942,923 vs 1,627,862).
Redmi K100 Pro Max
Xiaomi 12S Ultra
- Higher AnTuTu: 3942923 vs 1627862
- Better Geekbench Single: 3640 vs 1761
- Better Geekbench Multi: 11033 vs 4688
- Bigger battery: 9070 vs 4800 mAh
- Faster charging: 100W vs 67W
- Better main camera: 200MP vs 3MP
- Higher refresh rate: 185Hz vs 120Hz
- Higher performance (98/100 vs 73/100)
- Better camera (90/100 vs 70/100)
- Longer battery life (95/100 vs 64/100)
- Better display (91/100 vs 90/100)
- Overall rating 71/100
Comparing the Redmi K100 Pro Max vs the Xiaomi 12S Ultra, the Redmi K100 Pro Max scores 23 points higher (94/100 vs 71/100). In the "performance" category, the Redmi K100 Pro Max leads (98/100 vs 73/100). In the "camera" category, the Redmi K100 Pro Max leads (90/100 vs 70/100). In the "battery" category, the Redmi K100 Pro Max leads (95/100 vs 64/100). In the "performance" category, the Redmi K100 Pro Max notably outperforms the Xiaomi 12S Ultra (98/100 vs 73/100). In the "display" category, the Redmi K100 Pro Max and the Xiaomi 12S Ultra are nearly equal (91/100 vs 90/100). In the "camera" category, the Redmi K100 Pro Max notably outperforms the Xiaomi 12S Ultra (90/100 vs 70/100). In the "battery" category, the Redmi K100 Pro Max significantly outperforms the Xiaomi 12S Ultra (95/100 vs 64/100).
| Specification | Redmi K100 Pro Max | Xiaomi 12S Ultra | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8+ Gen 1 | |
| AnTuTu | 3942923 | 1627862 | |
| Geekbench Single | 3640 | 1761 | |
| Geekbench Multi | 11033 | 4688 | |
| Display | 6.9" AMOLED | 6.7" LTPO2 AMOLED | |
| Resolution | 1200x2608 | 1440x3200 | |
| Refresh rate | 185 Hz | 120 Hz | |
| Battery | 9070 mAh | 4800 mAh | |
| Charging | 100W | 67W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | — | 136 | |
| Main camera | 200 MP | 3 MP | |
| Ultrawide | 50 MP | 48 MP | |
| Telephoto | 50 MP | 48 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 12, MIUI 13 | |
| Brightness (peak) | 4500 nits | 1500 nits | |
| NFC | yes | yes | |
| Protection | IP69 | IP68 | |
| Dimensions | — | 163.2×75.0×9.1 mm | |
| Weight | — | 225 g | |
| Launch price | $730 | — |
Redmi K100 Pro Max
- Main: 200MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 12S Ultra
- Main: 3MP f/f/1.9
- Ultrawide: 48MP
- Telephoto: 48MP
- Front: 32MP
Redmi K100 Pro Max
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 185 Hz
Xiaomi 12S Ultra
- 6.7" LTPO2 AMOLED
- Resolution: 1440x3200
- Refresh rate: 120 Hz
Redmi K100 Pro Max
- 9070 mAh
- Wired: 100W
- Wireless: 50W
Xiaomi 12S Ultra
- 4800 mAh
- Wired: 67W
- Wireless: 50W
We compared Redmi K100 Pro Max and Xiaomi 12S Ultra, covering their specs and all relevant benchmarks.
Redmi K100 Pro Max leads Xiaomi 12S Ultra by 142.2% in our overall performance rating.
Xiaomi 12S Ultra
Price unknownperformance
In the "performance" category, the Redmi K100 Pro Max notably outperforms the Xiaomi 12S Ultra (98/100 vs 73/100).
display
In the "display" category, the Redmi K100 Pro Max and the Xiaomi 12S Ultra are nearly equal (91/100 vs 90/100).
camera
In the "camera" category, the Redmi K100 Pro Max notably outperforms the Xiaomi 12S Ultra (90/100 vs 70/100).
battery
In the "battery" category, the Redmi K100 Pro Max significantly outperforms the Xiaomi 12S Ultra (95/100 vs 64/100).
Which is better: the Redmi K100 Pro Max or the Xiaomi 12S Ultra?
The Redmi K100 Pro Max significantly outperforms the Xiaomi 12S Ultra by 23 points (94/100 vs 71/100).
What is the rating of the Redmi K100 Pro Max and the Xiaomi 12S Ultra?
The Redmi K100 Pro Max has a MobileRank rating of 94/100, the Xiaomi 12S Ultra — 71/100.
Which has the better camera: the Redmi K100 Pro Max or the Xiaomi 12S Ultra?
The Redmi K100 Pro Max leads on camera score (90/100 vs 70/100).
Which is more powerful: the Redmi K100 Pro Max or the Xiaomi 12S Ultra?
The Redmi K100 Pro Max leads on performance (98/100 vs 73/100).
Should you choose the Redmi K100 Pro Max over the Xiaomi 12S Ultra?
The Redmi K100 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Xiaomi 12S Ultra is a better fit for active users.