Redmi K100 Pro vs Vivo iQOO 15 Ultra
The Redmi K100 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Redmi K100 Pro leads — 88/100 vs 84/100 (a 4-point difference). Key differences: the Redmi K100 Pro has the bigger battery (9000 mAh vs 7400); the main camera is 200 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 3,942,923).
Redmi K100 Pro
Vivo iQOO 15 Ultra
- Bigger battery: 9000 vs 7400 mAh
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 2560Hz vs 144Hz
- Better camera (90/100 vs 74/100)
- Longer battery life (89/100 vs 86/100)
- Better design/ergonomics (50/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 3942923
- Faster charging: 120W vs 100W
- Higher performance (97/100 vs 92/100)
Comparing the Redmi K100 Pro vs the Vivo iQOO 15 Ultra, the Redmi K100 Pro scores 4 points higher (88/100 vs 84/100). In the "camera" category, the Redmi K100 Pro leads (90/100 vs 74/100). In the "performance" category, the Vivo iQOO 15 Ultra is a bit better (97/100 vs 92/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K100 Pro notably outperforms the Vivo iQOO 15 Ultra (90/100 vs 74/100). In the "battery" category, the Redmi K100 Pro and the Vivo iQOO 15 Ultra are nearly equal (89/100 vs 86/100). In the "design" category, the Redmi K100 Pro significantly outperforms the Vivo iQOO 15 Ultra (50/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Redmi K100 Pro | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3942923 | 4602290 | |
| Geekbench Single | 3640 | 3640 | |
| Geekbench Multi | 11033 | 11033 | |
| Display | 6.9" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1200x2608 | 1440x3168 | |
| Refresh rate | 2560 Hz | 144 Hz | |
| Battery | 9000 mAh | 7400 mAh | |
| Charging | 100W | 120W | |
| Wireless charging | 50W | 50W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB / 24GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16, HyperOS 3 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 163.7×76.8×8.7 mm | |
| Weight | — | 227 g | |
| Price | — | $799 |
Redmi K100 Pro
- Main: 200MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K100 Pro
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 2560 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Redmi K100 Pro
- 9000 mAh
- Wired: 100W
- Wireless: 50W
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Redmi K100 Pro and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Redmi K100 Pro by 14.3% in our overall performance rating.
Redmi K100 Pro
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra is a bit better (97/100 vs 92/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K100 Pro notably outperforms the Vivo iQOO 15 Ultra (90/100 vs 74/100).
battery
In the "battery" category, the Redmi K100 Pro and the Vivo iQOO 15 Ultra are nearly equal (89/100 vs 86/100).
design
In the "design" category, the Redmi K100 Pro significantly outperforms the Vivo iQOO 15 Ultra (50/100 vs 16/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Redmi K100 Pro or the Vivo iQOO 15 Ultra?
The Redmi K100 Pro edges out the Vivo iQOO 15 Ultra by just 4 points — the two devices are very close in overall level.
What is the rating of the Redmi K100 Pro and the Vivo iQOO 15 Ultra?
The Redmi K100 Pro has a MobileRank rating of 88/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Redmi K100 Pro or the Vivo iQOO 15 Ultra?
The Redmi K100 Pro leads on camera score (90/100 vs 74/100).
Which is more powerful: the Redmi K100 Pro or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 92/100).
Should you choose the Redmi K100 Pro over the Vivo iQOO 15 Ultra?
The Redmi K100 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.