Redmi 13C 4G vs Vivo iQOO 15 Ultra
The Redmi 13C 4G (2023) runs on the MediaTek Helio G99, 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 554,590); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Redmi 13C 4G doesn't.
Profile comparison
Category scores
Redmi 13C 4G
Vivo iQOO 15 Ultra
What makes Redmi 13C 4G better?
- Overall rating 39/100
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 554590
- Better Geekbench Single: 3639 vs 727
- Better Geekbench Multi: 11047 vs 2047
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 10W
- 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 13C 4G 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 13C 4G (99/100 vs 43/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi 13C 4G (99/100 vs 44/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi 13C 4G (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi 13C 4G (92/100 vs 43/100).
Specs comparison
| Specification | Redmi 13C 4G | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G99 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 554590 | 4602290 | |
| Geekbench Single | 727 | 3639 | |
| Geekbench Multi | 2047 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1650 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 10W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 12, MIUI 14 | Android 16 | |
| Brightness (peak) | 600 nits | 8000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 163.7×76.8×8.7 mm | |
| Weight | — | 227 g | |
| Launch price | — | $799 |
Camera comparison
Redmi 13C 4G
- Main: 50MP f/1.8
- Front: 5MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Redmi 13C 4G
- 6.7" IPS LCD
- Resolution: 720x1650
- Refresh rate: 90 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Redmi 13C 4G
- 5000 mAh
- Wired: 10W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Redmi 13C 4G and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Redmi 13C 4G by 87.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi 13C 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi 13C 4G (99/100 vs 43/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi 13C 4G (99/100 vs 44/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi 13C 4G (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi 13C 4G (92/100 vs 43/100).
Frequently asked questions
Which is better: the Redmi 13C 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Redmi 13C 4G by 50 points (89/100 vs 39/100).
What is the rating of the Redmi 13C 4G and the Vivo iQOO 15 Ultra?
The Redmi 13C 4G has a MobileRank rating of 39/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Redmi 13C 4G 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 13C 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 43/100).
Should you choose the Redmi 13C 4G 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.