Redmi A4 vs Vivo iQOO 15 Ultra
The Redmi A4 (2024) runs on the Qualcomm Snapdragon 4s Gen 2, 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 — 89/100 vs 39/100 (a 50-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 506,757).
Profile comparison
Category scores
Redmi A4
Vivo iQOO 15 Ultra
What makes Redmi A4 better?
- Overall rating 39/100
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 506757
- Better Geekbench Single: 3639 vs 838
- Better Geekbench Multi: 11047 vs 1899
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 18W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (99/100 vs 43/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (92/100 vs 43/100)
- Better display (99/100 vs 44/100)
Comparison verdict
Comparing the Redmi A4 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 50 points higher (89/100 vs 39/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 43/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 (99/100 vs 43/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 (99/100 vs 44/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 (92/100 vs 43/100).
Specs comparison
| Specification | Redmi A4 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 4s Gen 2 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 506757 | 4602290 | |
| Geekbench Single | 838 | 3639 | |
| Geekbench Multi | 1899 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1612 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 18W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB / 24GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 14, HyperOS | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 163.7×76.8×8.7 mm | |
| Weight | — | 227 g | |
| Launch price | — | $799 |
Camera comparison
Redmi A4
- Main: 50MP f/1.8
- Front: 8MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Redmi A4
- 6.7" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Redmi A4
- 5000 mAh
- Wired: 18W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Redmi A4 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Redmi A4 by 89.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi A4
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 (99/100 vs 43/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 (99/100 vs 44/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 (92/100 vs 43/100).
Frequently asked questions
Which is better: the Redmi A4 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Redmi A4 by 50 points (89/100 vs 39/100).
What is the rating of the Redmi A4 and the Vivo iQOO 15 Ultra?
The Redmi A4 has a MobileRank rating of 39/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Redmi A4 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 30/100).
Which is more powerful: the Redmi A4 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 43/100).
Should you choose the Redmi A4 over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.