Redmi K70 Ultra vs Vivo iQOO 15T
The Redmi K70 Ultra (2024) runs on the MediaTek Dimensity 9300+, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $375 and $499. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 68/100 (a 14-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5500); the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 2,384,849).
Profile comparison
Category scores
Redmi K70 Ultra
Vivo iQOO 15T
What makes Redmi K70 Ultra better?
- Faster charging: 120W vs 100W
- Lighter: 213g vs 216g
- Cheaper at launch: $375 vs $499
- Better portability (46/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 2384849
- Better Geekbench Single: 3293 vs 2249
- Better Geekbench Multi: 10243 vs 7352
- Bigger battery: 8000 vs 5500 mAh
- Better main camera: 200MP vs 50MP
- Higher performance (97/100 vs 83/100)
- Better camera (65/100 vs 37/100)
- Longer battery life (75/100 vs 70/100)
- Better display (99/100 vs 93/100)
Comparison verdict
Comparing the Redmi K70 Ultra vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 14 points higher (82/100 vs 68/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 83/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 37/100). Value score: Redmi K70 Ultra — 66/100, Vivo iQOO 15T — 86/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo iQOO 15T is a bit better (97/100 vs 83/100). In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 93/100). In the "camera" category, the Vivo iQOO 15T notably outperforms the Redmi K70 Ultra (65/100 vs 37/100). In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 70/100). In the "portability" category, the Redmi K70 Ultra and the Vivo iQOO 15T are nearly equal (46/100 vs 44/100).
Specs comparison
| Specification | Redmi K70 Ultra | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9300+ | MediaTek Dimensity 9500 | |
| AnTuTu | 2384849 | 4704310 | |
| Geekbench Single | 2249 | 3293 | |
| Geekbench Multi | 7352 | 10243 | |
| Display | 6.7" OLED | 6.8" LTPO AMOLED | |
| Resolution | 1220x2712 | 1440x3168 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 5500 mAh | 8000 mAh | |
| Charging | 120W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 12GB / 16GB / 24GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | 4000 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 160.4×75.1×8.4 mm | — | |
| Weight | 213 g | 216 g | |
| Launch price | $375 | $499 |
Camera comparison
Redmi K70 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Redmi K70 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Redmi K70 Ultra
- 5500 mAh
- Wired: 120W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Redmi K70 Ultra and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Redmi K70 Ultra by 49.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $124. Redmi K70 Ultra was $124 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T is a bit better (97/100 vs 83/100).
display
In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 93/100).
camera
In the "camera" category, the Vivo iQOO 15T notably outperforms the Redmi K70 Ultra (65/100 vs 37/100).
battery
In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 70/100).
portability
In the "portability" category, the Redmi K70 Ultra and the Vivo iQOO 15T are nearly equal (46/100 vs 44/100).
Frequently asked questions
Which is better: the Redmi K70 Ultra or the Vivo iQOO 15T?
The Vivo iQOO 15T is noticeably better than the Redmi K70 Ultra — the overall rating gap is 14 points.
What is the rating of the Redmi K70 Ultra and the Vivo iQOO 15T?
The Redmi K70 Ultra has a MobileRank rating of 68/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Redmi K70 Ultra or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 37/100).
Which is more powerful: the Redmi K70 Ultra or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 83/100).
Should you choose the Redmi K70 Ultra over the Vivo iQOO 15T?
The Redmi K70 Ultra is a better fit for gamers and power users. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.