Vivo iQOO 15 vs Vivo Y51 Pro
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y51 Pro (2026) runs on the MediaTek Dimensity 7360 Turbo; launch prices were $599 and $230. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 49/100 (a 37-point difference). Key differences: the Vivo Y51 Pro has the bigger battery (7200 mAh vs 7000); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 925,409); the Vivo iQOO 15 has NFC for contactless payments, the Vivo Y51 Pro doesn't.
Profile comparison
Category scores
Vivo iQOO 15
Vivo Y51 Pro
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 925409
- Better Geekbench Single: 3013 vs 1025
- Better Geekbench Multi: 9287 vs 2882
- Faster charging: 100W vs 44W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 215g vs 219g
- Higher performance (94/100 vs 56/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (85/100 vs 60/100)
- Better display (99/100 vs 55/100)
- Better portability (48/100 vs 43/100)
What makes Vivo Y51 Pro better?
- Bigger battery: 7200 vs 7000 mAh
- Cheaper at launch: $230 vs $599
- Overall rating 49/100
Comparison verdict
Comparing the Vivo iQOO 15 vs the Vivo Y51 Pro, the Vivo iQOO 15 scores 37 points higher (86/100 vs 49/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 56/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 60/100). Value score: Vivo iQOO 15 — 86/100, Vivo Y51 Pro — 52/100; 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 significantly outperforms the Vivo Y51 Pro (94/100 vs 56/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Vivo Y51 Pro (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo Y51 Pro (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Vivo Y51 Pro (85/100 vs 60/100). In the "portability" category, the Vivo iQOO 15 is a bit better (48/100 vs 43/100).
Specs comparison
| Specification | Vivo iQOO 15 | Vivo Y51 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 7360 Turbo | |
| AnTuTu | 3758268 | 925409 | |
| Geekbench Single | 3013 | 1025 | |
| Geekbench Multi | 9287 | 2882 | |
| Display | 6.8" LTPO AMOLED | 6.8" IPS LCD | |
| Resolution | 1440x3168 | 720x1570 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 7200 mAh | |
| Charging | 100W | 44W | |
| Wireless charging | 40W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 6000 nits | 1250 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.7×76.8×8.1 mm | 166.6×78.4×8.4 mm | |
| Weight | 215 g | 219 g | |
| Launch price | $599 | $230 |
Camera comparison
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y51 Pro
- Main: 50MP f/2.0
- Front: 8MP
Display comparison
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo Y51 Pro
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Vivo Y51 Pro
- 7200 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 and Vivo Y51 Pro, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Vivo Y51 Pro by 306.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $369. Vivo Y51 Pro was $369 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Vivo Y51 Pro (94/100 vs 56/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Vivo Y51 Pro (99/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo Y51 Pro (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Vivo Y51 Pro (85/100 vs 60/100).
portability
In the "portability" category, the Vivo iQOO 15 is a bit better (48/100 vs 43/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 or the Vivo Y51 Pro?
The Vivo iQOO 15 significantly outperforms the Vivo Y51 Pro by 37 points (86/100 vs 49/100).
What is the rating of the Vivo iQOO 15 and the Vivo Y51 Pro?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the Vivo Y51 Pro — 49/100.
Which has the better camera: the Vivo iQOO 15 or the Vivo Y51 Pro?
The Vivo iQOO 15 leads on camera score (78/100 vs 30/100).
Which is more powerful: the Vivo iQOO 15 or the Vivo Y51 Pro?
The Vivo iQOO 15 leads on performance (94/100 vs 56/100).
Should you choose the Vivo iQOO 15 over the Vivo Y51 Pro?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.