Vivo iQOO 15 vs Vivo T4
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo T4 (2025) runs on the Qualcomm Snapdragon 7s Gen 3; launch prices were $599 and $299. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 58/100 (a 28-point difference). Key differences: the Vivo T4 has the bigger battery (7300 mAh vs 7000); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 1,041,899); the Vivo iQOO 15 has NFC for contactless payments, the Vivo T4 doesn't; the Vivo T4 is noticeably lighter (199g vs 215g).
Profile comparison
Category scores
Vivo iQOO 15
Vivo T4
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 1041899
- Better Geekbench Single: 3013 vs 1161
- Better Geekbench Multi: 9287 vs 3390
- Faster charging: 100W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 60/100)
- Better camera (78/100 vs 37/100)
- Longer battery life (85/100 vs 71/100)
- Better display (99/100 vs 79/100)
What makes Vivo T4 better?
- Bigger battery: 7300 vs 7000 mAh
- Lighter: 199g vs 215g
- Cheaper at launch: $299 vs $599
- Better portability (60/100 vs 48/100)
Comparison verdict
Comparing the Vivo iQOO 15 vs the Vivo T4, the Vivo iQOO 15 scores 28 points higher (86/100 vs 58/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 60/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 37/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 71/100). Value score: Vivo iQOO 15 — 86/100, Vivo T4 — 54/100; 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 T4 (94/100 vs 60/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Vivo T4 (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo T4 (78/100 vs 37/100). In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 71/100). In the "portability" category, the Vivo T4 is a bit better (60/100 vs 48/100).
Specs comparison
| Specification | Vivo iQOO 15 | Vivo T4 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 7s Gen 3 | |
| AnTuTu | 3758268 | 1041899 | |
| Geekbench Single | 3013 | 1161 | |
| Geekbench Multi | 9287 | 3390 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3168 | 2392x1080 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 7300 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 40W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 6000 nits | 5000 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP65 | |
| Dimensions | 163.7×76.8×8.1 mm | 163.4×76.4×7.9 mm | |
| Weight | 215 g | 199 g | |
| Launch price | $599 | $299 |
Camera comparison
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo T4
- Main: 50MP f/1.8
- Front: 32MP
Display comparison
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo T4
- 6.8" AMOLED
- Resolution: 2392x1080
- 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 T4
- 7300 mAh
- Wired: 90W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 and Vivo T4, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Vivo T4 by 260.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $300. Vivo T4 was $300 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Vivo T4 (94/100 vs 60/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Vivo T4 (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo T4 (78/100 vs 37/100).
battery
In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 71/100).
portability
In the "portability" category, the Vivo T4 is a bit better (60/100 vs 48/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 or the Vivo T4?
The Vivo iQOO 15 significantly outperforms the Vivo T4 by 28 points (86/100 vs 58/100).
What is the rating of the Vivo iQOO 15 and the Vivo T4?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the Vivo T4 — 58/100.
Which has the better camera: the Vivo iQOO 15 or the Vivo T4?
The Vivo iQOO 15 leads on camera score (78/100 vs 37/100).
Which is more powerful: the Vivo iQOO 15 or the Vivo T4?
The Vivo iQOO 15 leads on performance (94/100 vs 60/100).
Should you choose the Vivo iQOO 15 over the Vivo T4?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo T4 is a better fit for active users.