Redmi K100 Pro Max vs Samsung Galaxy S23 Ultra
The Redmi K100 Pro Max (2026) runs on the Snapdragon 8 Elite Gen 5, while the Samsung Galaxy S23 Ultra (2023) runs on the Qualcomm Snapdragon 8 Gen 2; launch prices were $730 and $1199. By overall MobileRank rating, the Redmi K100 Pro Max leads — 94/100 vs 70/100 (a 24-point difference). Key differences: the Redmi K100 Pro Max has the bigger battery (9070 mAh vs 5000); the Redmi K100 Pro Max is faster in AnTuTu (3,942,923 vs 1,677,954).
Redmi K100 Pro Max
Samsung Galaxy S23 Ultra
- Higher AnTuTu: 3942923 vs 1677954
- Better Geekbench Single: 3640 vs 2004
- Better Geekbench Multi: 11033 vs 5311
- Bigger battery: 9070 vs 5000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 185Hz vs 120Hz
- Faster wireless charging: 50W vs 15W
- Cheaper at launch: $730 vs $1199
- Higher performance (98/100 vs 75/100)
- Better camera (90/100 vs 73/100)
- Longer battery life (95/100 vs 56/100)
- Better display (91/100 vs 88/100)
- Overall rating 70/100
Comparing the Redmi K100 Pro Max vs the Samsung Galaxy S23 Ultra, the Redmi K100 Pro Max scores 24 points higher (94/100 vs 70/100). In the "performance" category, the Redmi K100 Pro Max leads (98/100 vs 75/100). In the "camera" category, the Redmi K100 Pro Max leads (90/100 vs 73/100). In the "battery" category, the Redmi K100 Pro Max leads (95/100 vs 56/100). Value score: Redmi K100 Pro Max — 100/100, Samsung Galaxy S23 Ultra — 50/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K100 Pro Max notably outperforms the Samsung Galaxy S23 Ultra (98/100 vs 75/100). In the "display" category, the Redmi K100 Pro Max and the Samsung Galaxy S23 Ultra are nearly equal (91/100 vs 88/100). In the "camera" category, the Redmi K100 Pro Max notably outperforms the Samsung Galaxy S23 Ultra (90/100 vs 73/100). In the "battery" category, the Redmi K100 Pro Max significantly outperforms the Samsung Galaxy S23 Ultra (95/100 vs 56/100).
| Specification | Redmi K100 Pro Max | Samsung Galaxy S23 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Gen 2 | |
| AnTuTu | 3942923 | 1677954 | |
| Geekbench Single | 3640 | 2004 | |
| Geekbench Multi | 11033 | 5311 | |
| Display | 6.9" AMOLED | 6.8" AMOLED | |
| Resolution | 1200x2608 | 1440x3088 | |
| Refresh rate | 185 Hz | 120 Hz | |
| Battery | 9070 mAh | 5000 mAh | |
| Charging | 100W | 45W | |
| Wireless charging | 50W | 15W | |
| DXOMark (camera) | — | 140 | |
| Main camera | 200 MP | 200 MP | |
| Ultrawide | 50 MP | 12 MP | |
| Telephoto | 50 MP | 10 MP | |
| Front camera | 32 MP | 12 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 13, up to 4 major Android upgrades, One UI 8 | |
| Brightness (peak) | 4500 nits | 1750 nits | |
| NFC | yes | yes | |
| Protection | IP69 | IP68 | |
| Dimensions | — | 163.4×78.1×8.9 mm | |
| Weight | — | 234 g | |
| Launch price | $730 | $1199 |
Redmi K100 Pro Max
- Main: 200MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy S23 Ultra
- Main: 200MP
- Ultrawide: 12MP
- Telephoto: 10MP
- Front: 12MP
Redmi K100 Pro Max
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 185 Hz
Samsung Galaxy S23 Ultra
- 6.8" AMOLED
- Resolution: 1440x3088
- Refresh rate: 120 Hz
Redmi K100 Pro Max
- 9070 mAh
- Wired: 100W
- Wireless: 50W
Samsung Galaxy S23 Ultra
- 5000 mAh
- Wired: 45W
- Wireless: 15W
We compared Redmi K100 Pro Max and Samsung Galaxy S23 Ultra, covering their specs and all relevant benchmarks.
Redmi K100 Pro Max leads Samsung Galaxy S23 Ultra by 135.0% in our overall performance rating.
Launch price difference: $469. Redmi K100 Pro Max was $469 cheaper at launch.
performance
In the "performance" category, the Redmi K100 Pro Max notably outperforms the Samsung Galaxy S23 Ultra (98/100 vs 75/100).
display
In the "display" category, the Redmi K100 Pro Max and the Samsung Galaxy S23 Ultra are nearly equal (91/100 vs 88/100).
camera
In the "camera" category, the Redmi K100 Pro Max notably outperforms the Samsung Galaxy S23 Ultra (90/100 vs 73/100).
battery
In the "battery" category, the Redmi K100 Pro Max significantly outperforms the Samsung Galaxy S23 Ultra (95/100 vs 56/100).
Which is better: the Redmi K100 Pro Max or the Samsung Galaxy S23 Ultra?
The Redmi K100 Pro Max significantly outperforms the Samsung Galaxy S23 Ultra by 24 points (94/100 vs 70/100).
What is the rating of the Redmi K100 Pro Max and the Samsung Galaxy S23 Ultra?
The Redmi K100 Pro Max has a MobileRank rating of 94/100, the Samsung Galaxy S23 Ultra — 70/100.
Which has the better camera: the Redmi K100 Pro Max or the Samsung Galaxy S23 Ultra?
The Redmi K100 Pro Max leads on camera score (90/100 vs 73/100).
Which is more powerful: the Redmi K100 Pro Max or the Samsung Galaxy S23 Ultra?
The Redmi K100 Pro Max leads on performance (98/100 vs 75/100).
Should you choose the Redmi K100 Pro Max over the Samsung Galaxy S23 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 Samsung Galaxy S23 Ultra is a better fit for active users.