Vivo iQOO 15 vs Vivo Y300i
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y300i (2025) runs on the Qualcomm Snapdragon 4 Gen 2. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 45/100 (a 41-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 6500); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 568,395).
Profile comparison
Category scores
Vivo iQOO 15
Vivo Y300i
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 568395
- Better Geekbench Single: 3013 vs 915
- Better Geekbench Multi: 9287 vs 2115
- Bigger battery: 7000 vs 6500 mAh
- Faster charging: 100W vs 44W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 46/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (85/100 vs 58/100)
- Better display (99/100 vs 55/100)
What makes Vivo Y300i better?
- Lighter: 205g vs 215g
- Better portability (54/100 vs 48/100)
Comparison verdict
Comparing the Vivo iQOO 15 vs the Vivo Y300i, the Vivo iQOO 15 scores 41 points higher (86/100 vs 45/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 46/100). 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 58/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Vivo Y300i (94/100 vs 46/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Vivo Y300i (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo Y300i (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Vivo Y300i (85/100 vs 58/100). In the "portability" category, the Vivo Y300i is a bit better (54/100 vs 48/100).
Specs comparison
| Specification | Vivo iQOO 15 | Vivo Y300i | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 3758268 | 568395 | |
| Geekbench Single | 3013 | 915 | |
| Geekbench Multi | 9287 | 2115 | |
| Display | 6.8" LTPO AMOLED | 6.7" IPS LCD | |
| Resolution | 1440x3168 | 720x1608 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 6500 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 | 5 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 15, OriginOS 5 | |
| Brightness (peak) | 6000 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 163.7×76.8×8.1 mm | 165.7×76.3×8.1 mm | |
| Weight | 215 g | 205 g | |
| Launch price | $599 | — |
Camera comparison
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y300i
- Main: 50MP f/1.8
- Front: 5MP
Display comparison
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo Y300i
- 6.7" IPS LCD
- Resolution: 720x1608
- 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 Y300i
- 6500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 and Vivo Y300i, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Vivo Y300i by 561.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y300i
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Vivo Y300i (94/100 vs 46/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Vivo Y300i (99/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo Y300i (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Vivo Y300i (85/100 vs 58/100).
portability
In the "portability" category, the Vivo Y300i is a bit better (54/100 vs 48/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 or the Vivo Y300i?
The Vivo iQOO 15 significantly outperforms the Vivo Y300i by 41 points (86/100 vs 45/100).
What is the rating of the Vivo iQOO 15 and the Vivo Y300i?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the Vivo Y300i — 45/100.
Which has the better camera: the Vivo iQOO 15 or the Vivo Y300i?
The Vivo iQOO 15 leads on camera score (78/100 vs 30/100).
Which is more powerful: the Vivo iQOO 15 or the Vivo Y300i?
The Vivo iQOO 15 leads on performance (94/100 vs 46/100).
Should you choose the Vivo iQOO 15 over the Vivo Y300i?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.