Redmi Note 15 4G vs Vivo iQOO 15T
The Redmi Note 15 4G (2025) runs on the MediaTek Helio G100 Ultra, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 51/100 (a 31-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 6000); the main camera is 108 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 575,630); the Redmi Note 15 4G is noticeably lighter (183g vs 216g).
Profile comparison
Category scores
Redmi Note 15 4G
Vivo iQOO 15T
What makes Redmi Note 15 4G better?
- Lighter: 183g vs 216g
- Better portability (70/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 575630
- Better Geekbench Single: 3293 vs 727
- Better Geekbench Multi: 10243 vs 2014
- Bigger battery: 8000 vs 6000 mAh
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 108MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 44/100)
- Better camera (65/100 vs 42/100)
- Longer battery life (75/100 vs 53/100)
- Better display (99/100 vs 79/100)
Comparison verdict
Comparing the Redmi Note 15 4G vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 31 points higher (82/100 vs 51/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 44/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 42/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 53/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Redmi Note 15 4G (97/100 vs 44/100). In the "display" category, the Vivo iQOO 15T notably outperforms the Redmi Note 15 4G (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15T notably outperforms the Redmi Note 15 4G (65/100 vs 42/100). In the "battery" category, the Vivo iQOO 15T notably outperforms the Redmi Note 15 4G (75/100 vs 53/100). In the "portability" category, the Redmi Note 15 4G notably outperforms the Vivo iQOO 15T (70/100 vs 44/100).
Specs comparison
| Specification | Redmi Note 15 4G | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | MediaTek Helio G100 Ultra | MediaTek Dimensity 9500 | |
| AnTuTu | 575630 | 4704310 | |
| Geekbench Single | 727 | 3293 | |
| Geekbench Multi | 2014 | 10243 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2392 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 8000 mAh | |
| Charging | 33W | 100W | |
| Main camera | 108 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15, up to 4 major Android upgrades, HyperOS 2 | Android 16 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 164.0×75.4×7.9 mm | — | |
| Weight | 183 g | 216 g | |
| Launch price | — | $499 |
Camera comparison
Redmi Note 15 4G
- Main: 108MP f/1.7
- Front: 20MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Redmi Note 15 4G
- 6.8" AMOLED
- Resolution: 1080x2392
- Refresh rate: 120 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Redmi Note 15 4G
- 6000 mAh
- Wired: 33W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Redmi Note 15 4G and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Redmi Note 15 4G by 87.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi Note 15 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Redmi Note 15 4G (97/100 vs 44/100).
display
In the "display" category, the Vivo iQOO 15T notably outperforms the Redmi Note 15 4G (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15T notably outperforms the Redmi Note 15 4G (65/100 vs 42/100).
battery
In the "battery" category, the Vivo iQOO 15T notably outperforms the Redmi Note 15 4G (75/100 vs 53/100).
portability
In the "portability" category, the Redmi Note 15 4G notably outperforms the Vivo iQOO 15T (70/100 vs 44/100).
Frequently asked questions
Which is better: the Redmi Note 15 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Redmi Note 15 4G by 31 points (82/100 vs 51/100).
What is the rating of the Redmi Note 15 4G and the Vivo iQOO 15T?
The Redmi Note 15 4G has a MobileRank rating of 51/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Redmi Note 15 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 42/100).
Which is more powerful: the Redmi Note 15 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 44/100).
Should you choose the Redmi Note 15 4G over the Vivo iQOO 15T?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.