Infinix Note 50 4G vs Vivo iQOO 15 Ultra
The Infinix Note 50 4G (2025) runs on the MediaTek Helio G100, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $179 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 51/100 (a 38-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5200); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 575,630); the Infinix Note 50 4G is noticeably lighter (199g vs 227g).
Profile comparison
Category scores
Infinix Note 50 4G
Vivo iQOO 15 Ultra
What makes Infinix Note 50 4G better?
- Lighter: 199g vs 227g
- Cheaper at launch: $179 vs $799
- Better portability (63/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 575630
- Better Geekbench Single: 3639 vs 727
- Better Geekbench Multi: 11047 vs 2014
- Bigger battery: 7400 vs 5200 mAh
- Faster charging: 120W vs 45W
- Faster wireless charging: 50W vs 30W
- Higher performance (99/100 vs 44/100)
- Better camera (78/100 vs 31/100)
- Longer battery life (92/100 vs 64/100)
- Better display (99/100 vs 89/100)
Comparison verdict
Comparing the Infinix Note 50 4G vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 38 points higher (89/100 vs 51/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 44/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 31/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 64/100). Value score: Infinix Note 50 4G — 68/100, Vivo iQOO 15 Ultra — 92/100; 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 15 Ultra significantly outperforms the Infinix Note 50 4G (99/100 vs 44/100). In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 89/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Infinix Note 50 4G (78/100 vs 31/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Infinix Note 50 4G (92/100 vs 64/100). In the "portability" category, the Infinix Note 50 4G notably outperforms the Vivo iQOO 15 Ultra (63/100 vs 35/100).
Specs comparison
| Specification | Infinix Note 50 4G | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G100 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 575630 | 4602290 | |
| Geekbench Single | 727 | 3639 | |
| Geekbench Multi | 2014 | 11047 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2436 | 1440x3168 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 5200 mAh | 7400 mAh | |
| Charging | 45W | 120W | |
| Wireless charging | 30W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 13 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB / 24GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 1300 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 164.3×74.9×7.7 mm | 163.7×76.8×8.7 mm | |
| Weight | 199 g | 227 g | |
| Launch price | $179 | $799 |
Camera comparison
Infinix Note 50 4G
- Main: 50MP f/1.8
- Front: 13MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Infinix Note 50 4G
- 6.8" AMOLED
- Resolution: 1080x2436
- Refresh rate: 144 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Infinix Note 50 4G
- 5200 mAh
- Wired: 45W
- Wireless: 30W
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Infinix Note 50 4G and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Infinix Note 50 4G by 87.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $620. Infinix Note 50 4G was $620 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Infinix Note 50 4G (99/100 vs 44/100).
display
In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 89/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Infinix Note 50 4G (78/100 vs 31/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Infinix Note 50 4G (92/100 vs 64/100).
portability
In the "portability" category, the Infinix Note 50 4G notably outperforms the Vivo iQOO 15 Ultra (63/100 vs 35/100).
Frequently asked questions
Which is better: the Infinix Note 50 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Infinix Note 50 4G by 38 points (89/100 vs 51/100).
What is the rating of the Infinix Note 50 4G and the Vivo iQOO 15 Ultra?
The Infinix Note 50 4G has a MobileRank rating of 51/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Infinix Note 50 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 31/100).
Which is more powerful: the Infinix Note 50 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 44/100).
Should you choose the Infinix Note 50 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.