Redmi K70E vs Vivo iQOO 15 Ultra
The Redmi K70E (2023) runs on the MediaTek Dimensity 8300 Ultra, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 43/100 (a 41-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5500); the main camera is 64 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,617,365); the Redmi K70E is noticeably lighter (198g vs 227g).
Redmi K70E
Vivo iQOO 15 Ultra
- Better main camera: 64MP vs 50MP
- Lighter: 198g vs 227g
- Better design/ergonomics (52/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 1617365
- Better Geekbench Single: 3640 vs 1256
- Better Geekbench Multi: 11033 vs 4207
- Bigger battery: 7400 vs 5500 mAh
- Faster charging: 120W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 18/100)
- Better camera (74/100 vs 40/100)
- Longer battery life (86/100 vs 60/100)
Comparing the Redmi K70E vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 41 points higher (84/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 18/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 60/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi K70E (97/100 vs 18/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi K70E (74/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Redmi K70E (86/100 vs 60/100). In the "design" category, the Redmi K70E significantly outperforms the Vivo iQOO 15 Ultra (52/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Redmi K70E | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8300 Ultra | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1617365 | 4602290 | |
| Geekbench Single | 1256 | 3640 | |
| Geekbench Multi | 4207 | 11033 | |
| Display | 6.7" OLED | 6.8" LTPO AMOLED | |
| Resolution | 1220x2712 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5500 mAh | 7400 mAh | |
| Charging | 90W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB / 16GB | 12GB / 16GB / 24GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 14, HyperOS | Android 16 | |
| Brightness (peak) | 1800 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 160.5×74.3×8.1 mm | 163.7×76.8×8.7 mm | |
| Weight | 198 g | 227 g | |
| Price | — | $799 |
Redmi K70E
- Main: 64MP
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K70E
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Redmi K70E
- 5500 mAh
- Wired: 90W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Redmi K70E and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Redmi K70E by 64.9% in our overall performance rating.
Redmi K70E
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi K70E (97/100 vs 18/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi K70E (74/100 vs 40/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Redmi K70E (86/100 vs 60/100).
design
In the "design" category, the Redmi K70E significantly outperforms the Vivo iQOO 15 Ultra (52/100 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 K70E or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Redmi K70E by 41 points (84/100 vs 43/100).
What is the rating of the Redmi K70E and the Vivo iQOO 15 Ultra?
The Redmi K70E has a MobileRank rating of 43/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Redmi K70E or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 40/100).
Which is more powerful: the Redmi K70E or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 18/100).
Should you choose the Redmi K70E over the Vivo iQOO 15 Ultra?
The Redmi K70E is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.