Vivo iQOO 15T vs Vivo Y15s 2021
The Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500, while the Vivo Y15s 2021 (2021) runs on the MediaTek Helio P35. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 26/100 (a 56-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the main camera is 200 MP vs 13 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 199,111); the Vivo iQOO 15T has NFC for contactless payments, the Vivo Y15s 2021 doesn't; the Vivo Y15s 2021 is noticeably lighter (179g vs 216g).
Vivo iQOO 15T
Vivo Y15s 2021
- Higher AnTuTu: 3815522 vs 199111
- Better Geekbench Single: 3228 vs 476
- Better Geekbench Multi: 9553 vs 828
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 200MP vs 13MP
- Higher performance (95/100 vs 19/100)
- Better camera (65/100 vs 10/100)
- Longer battery life (75/100 vs 43/100)
- Better display (99/100 vs 39/100)
- Lighter: 179g vs 216g
- Better portability (68/100 vs 44/100)
Comparing the Vivo iQOO 15T vs the Vivo Y15s 2021, the Vivo iQOO 15T scores 56 points higher (82/100 vs 26/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 19/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 10/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 43/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 (95/100 vs 19/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 (99/100 vs 39/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 (65/100 vs 10/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 (75/100 vs 43/100). In the "portability" category, the Vivo Y15s 2021 notably outperforms the Vivo iQOO 15T (68/100 vs 44/100).
| Specification | Vivo iQOO 15T | Vivo Y15s 2021 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Helio P35 | |
| AnTuTu | 3815522 | 199111 | |
| Geekbench Single | 3228 | 476 | |
| Geekbench Multi | 9553 | 828 | |
| Display | 6.8" LTPO AMOLED | 6.5" IPS LCD | |
| Resolution | 1440x3168 | 720x1600 | |
| Refresh rate | 144 Hz | — | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 100W | 10W | |
| Main camera | 200 MP | 13 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 3GB | |
| Storage | 256GB / 512GB / 1TB | 32GB | |
| OS | Android 16 | Android 11 (Go edition), Funtouch 11.1 | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | — | 164.0×75.2×8.3 mm | |
| Weight | 216 g | 179 g | |
| Launch price | $499 | — |
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
Vivo Y15s 2021
- Main: 13MP f/f/2.2
- Front: 8MP
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo Y15s 2021
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo Y15s 2021
- 5000 mAh
- Wired: 10W
- No wireless charging
We compared Vivo iQOO 15T and Vivo Y15s 2021, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Vivo Y15s 2021 by 1816.3% in our overall performance rating.
Vivo Y15s 2021
Price unknownperformance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 (95/100 vs 19/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 (99/100 vs 39/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 (65/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 (75/100 vs 43/100).
portability
In the "portability" category, the Vivo Y15s 2021 notably outperforms the Vivo iQOO 15T (68/100 vs 44/100).
Which is better: the Vivo iQOO 15T or the Vivo Y15s 2021?
The Vivo iQOO 15T significantly outperforms the Vivo Y15s 2021 by 56 points (82/100 vs 26/100).
What is the rating of the Vivo iQOO 15T and the Vivo Y15s 2021?
The Vivo iQOO 15T has a MobileRank rating of 82/100, the Vivo Y15s 2021 — 26/100.
Which has the better camera: the Vivo iQOO 15T or the Vivo Y15s 2021?
The Vivo iQOO 15T leads on camera score (65/100 vs 10/100).
Which is more powerful: the Vivo iQOO 15T or the Vivo Y15s 2021?
The Vivo iQOO 15T leads on performance (95/100 vs 19/100).
Should you choose the Vivo iQOO 15T over the Vivo Y15s 2021?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo Y15s 2021 is a better fit for everyday use.