Vivo iQOO 15 vs Vivo Y100 4G
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y100 4G (2024) runs on the Qualcomm Snapdragon 685. 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 5000); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 476,175); the Vivo iQOO 15 has NFC for contactless payments, the Vivo Y100 4G doesn't; the Vivo Y100 4G is noticeably lighter (186g vs 215g).
Profile comparison
Category scores
Vivo iQOO 15
Vivo Y100 4G
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 476175
- Better Geekbench Single: 3013 vs 466
- Better Geekbench Multi: 9287 vs 1396
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 34/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (85/100 vs 56/100)
- Better display (99/100 vs 79/100)
What makes Vivo Y100 4G better?
- Lighter: 186g vs 215g
- Better portability (69/100 vs 48/100)
Comparison verdict
Comparing the Vivo iQOO 15 vs the Vivo Y100 4G, 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 34/100). 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 56/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Vivo Y100 4G (94/100 vs 34/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Vivo Y100 4G (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo Y100 4G (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Vivo Y100 4G (85/100 vs 56/100). In the "portability" category, the Vivo Y100 4G notably outperforms the Vivo iQOO 15 (69/100 vs 48/100).
Specs comparison
| Specification | Vivo iQOO 15 | Vivo Y100 4G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 685 | |
| AnTuTu | 3758268 | 476175 | |
| Geekbench Single | 3013 | 466 | |
| Geekbench Multi | 9287 | 1396 | |
| Display | 6.8" LTPO AMOLED | 6.7" AMOLED | |
| Resolution | 1440x3168 | 1080x2400 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 5000 mAh | |
| Charging | 100W | 80W | |
| 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 14, Funtouch 14 | |
| Brightness (peak) | 6000 nits | 1800 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP54 | |
| Dimensions | 163.7×76.8×8.1 mm | 163.2×75.8×7.8 mm | |
| Weight | 215 g | 186 g | |
| Launch price | $599 | — |
Camera comparison
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y100 4G
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo Y100 4G
- 6.7" AMOLED
- Resolution: 1080x2400
- 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 Y100 4G
- 5000 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 and Vivo Y100 4G, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Vivo Y100 4G by 689.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y100 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Vivo Y100 4G (94/100 vs 34/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Vivo Y100 4G (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo Y100 4G (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Vivo Y100 4G (85/100 vs 56/100).
portability
In the "portability" category, the Vivo Y100 4G notably outperforms the Vivo iQOO 15 (69/100 vs 48/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 or the Vivo Y100 4G?
The Vivo iQOO 15 significantly outperforms the Vivo Y100 4G by 41 points (86/100 vs 45/100).
What is the rating of the Vivo iQOO 15 and the Vivo Y100 4G?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the Vivo Y100 4G — 45/100.
Which has the better camera: the Vivo iQOO 15 or the Vivo Y100 4G?
The Vivo iQOO 15 leads on camera score (78/100 vs 30/100).
Which is more powerful: the Vivo iQOO 15 or the Vivo Y100 4G?
The Vivo iQOO 15 leads on performance (94/100 vs 34/100).
Should you choose the Vivo iQOO 15 over the Vivo Y100 4G?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.