Redmi K70 Ultra vs Vivo S21 Pro
The Redmi K70 Ultra (2024) runs on the MediaTek Dimensity 9300+, while the Vivo S21 Pro (2024) runs on the MediaTek Dimensity 9300+. By overall MobileRank rating, the Vivo S21 Pro leads — 79/100 vs 68/100 (a 11-point difference). Key differences: the Redmi K70 Ultra is faster in AnTuTu (2,384,849 vs 2,348,248).
Profile comparison
Category scores
Redmi K70 Ultra
Vivo S21 Pro
What makes Redmi K70 Ultra better?
- Higher AnTuTu: 2384849 vs 2348248
- Faster charging: 120W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Longer battery life (70/100 vs 64/100)
- Better display (93/100 vs 85/100)
What makes Vivo S21 Pro better?
- Better camera (81/100 vs 37/100)
Comparison verdict
Comparing the Redmi K70 Ultra vs the Vivo S21 Pro, the Vivo S21 Pro scores 11 points higher (79/100 vs 68/100). In the "camera" category, the Vivo S21 Pro leads (81/100 vs 37/100). In the "performance" category, both devices are on the same level — 83/100. In the "display" category, the Redmi K70 Ultra is a bit better (93/100 vs 85/100). In the "camera" category, the Vivo S21 Pro significantly outperforms the Redmi K70 Ultra (81/100 vs 37/100). In the "battery" category, the Redmi K70 Ultra is a bit better (70/100 vs 64/100).
Specs comparison
| Specification | Redmi K70 Ultra | Vivo S21 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9300+ | MediaTek Dimensity 9300+ | |
| AnTuTu | 2384849 | 2348248 | |
| Geekbench Single | 2249 | 2249 | |
| Geekbench Multi | 7352 | 7352 | |
| Display | 6.7" OLED | 6.7" AMOLED | |
| Resolution | 1220x2712 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5500 mAh | 5500 mAh | |
| Charging | 120W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 50 MP | |
| RAM | 12GB / 16GB / 24GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB | |
| OS | Android 14 | Android 15, OriginOS 5 | |
| Brightness (peak) | 4000 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 160.4×75.1×8.4 mm | — | |
| Weight | 213 g | — | |
| Launch price | $375 | — |
Camera comparison
Redmi K70 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Vivo S21 Pro
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Redmi K70 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Vivo S21 Pro
- 6.7" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Redmi K70 Ultra
- 5500 mAh
- Wired: 120W
- No wireless charging
Vivo S21 Pro
- 5500 mAh
- Wired: 90W
- No wireless charging
Overall performance score
We compared Redmi K70 Ultra and Vivo S21 Pro, covering their specs and all relevant benchmarks.
Redmi K70 Ultra leads Vivo S21 Pro by 1.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo S21 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, both devices are on the same level — 83/100.
display
In the "display" category, the Redmi K70 Ultra is a bit better (93/100 vs 85/100).
camera
In the "camera" category, the Vivo S21 Pro significantly outperforms the Redmi K70 Ultra (81/100 vs 37/100).
battery
In the "battery" category, the Redmi K70 Ultra is a bit better (70/100 vs 64/100).
Frequently asked questions
Which is better: the Redmi K70 Ultra or the Vivo S21 Pro?
The Vivo S21 Pro is noticeably better than the Redmi K70 Ultra — the overall rating gap is 11 points.
What is the rating of the Redmi K70 Ultra and the Vivo S21 Pro?
The Redmi K70 Ultra has a MobileRank rating of 68/100, the Vivo S21 Pro — 79/100.
Which has the better camera: the Redmi K70 Ultra or the Vivo S21 Pro?
The Vivo S21 Pro leads on camera score (81/100 vs 37/100).
Should you choose the Redmi K70 Ultra over the Vivo S21 Pro?
The Redmi K70 Ultra is a better fit for gamers and power users. The Vivo S21 Pro is a better fit for gamers and power users, mobile photography enthusiasts.