Vivo iQOO 15 Ultra vs Vivo Y21T (India)
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y21T (India) (2022) runs on the Qualcomm Snapdragon 680 4G. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 38/100 (a 51-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 424,216); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Vivo Y21T (India) doesn't; the Vivo Y21T (India) is noticeably lighter (182g vs 227g).
Profile comparison
Category scores
Vivo iQOO 15 Ultra
Vivo Y21T (India)
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 424216
- Better Geekbench Single: 3639 vs 412
- Better Geekbench Multi: 11047 vs 1423
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 18W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (99/100 vs 31/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (92/100 vs 43/100)
- Better display (99/100 vs 54/100)
What makes Vivo Y21T (India) better?
- Lighter: 182g vs 227g
- Better portability (70/100 vs 35/100)
Comparison verdict
Comparing the Vivo iQOO 15 Ultra vs the Vivo Y21T (India), the Vivo iQOO 15 Ultra scores 51 points higher (89/100 vs 38/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 31/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) (99/100 vs 31/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) (99/100 vs 54/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) (92/100 vs 43/100). In the "portability" category, the Vivo Y21T (India) significantly outperforms the Vivo iQOO 15 Ultra (70/100 vs 35/100).
Specs comparison
| Specification | Vivo iQOO 15 Ultra | Vivo Y21T (India) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 680 4G | |
| AnTuTu | 4602290 | 424216 | |
| Geekbench Single | 3639 | 412 | |
| Geekbench Multi | 11047 | 1423 | |
| Display | 6.8" LTPO AMOLED | 6.6" IPS LCD | |
| Resolution | 1440x3168 | 1080x2408 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7400 mAh | 5000 mAh | |
| Charging | 120W | 18W | |
| Wireless charging | 50W | 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 / 24GB | 4GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 16 | Android 11, Funtouch 12 | |
| Brightness (peak) | 8000 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 163.7×76.8×8.7 mm | 164.3×76.1×8.0 mm | |
| Weight | 227 g | 182 g | |
| Launch price | $799 | — |
Camera comparison
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y21T (India)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo Y21T (India)
- 6.6" IPS LCD
- Resolution: 1080x2408
- Refresh rate: 90 Hz
Battery and charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Vivo Y21T (India)
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 Ultra and Vivo Y21T (India), covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Vivo Y21T (India) by 984.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y21T (India)
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) (99/100 vs 31/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) (99/100 vs 54/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) (92/100 vs 43/100).
portability
In the "portability" category, the Vivo Y21T (India) significantly outperforms the Vivo iQOO 15 Ultra (70/100 vs 35/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 Ultra or the Vivo Y21T (India)?
The Vivo iQOO 15 Ultra significantly outperforms the Vivo Y21T (India) by 51 points (89/100 vs 38/100).
What is the rating of the Vivo iQOO 15 Ultra and the Vivo Y21T (India)?
The Vivo iQOO 15 Ultra has a MobileRank rating of 89/100, the Vivo Y21T (India) — 38/100.
Which has the better camera: the Vivo iQOO 15 Ultra or the Vivo Y21T (India)?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 30/100).
Which is more powerful: the Vivo iQOO 15 Ultra or the Vivo Y21T (India)?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 31/100).
Should you choose the Vivo iQOO 15 Ultra over the Vivo Y21T (India)?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.