OPPO K15 vs Vivo iQOO 15T
The OPPO K15 (2026) runs on the Dimensity 7360 Super, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 64/100 (a 18-point difference). Key differences: the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 990,352); the OPPO K15 is noticeably lighter (200g vs 216g).
Profile comparison
Category scores
OPPO K15
Vivo iQOO 15T
What makes OPPO K15 better?
- Lighter: 200g vs 216g
- Better portability (60/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 990352
- Better Geekbench Single: 3293 vs 1025
- Better Geekbench Multi: 10243 vs 2882
- Faster charging: 100W vs 80W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 57/100)
- Better camera (65/100 vs 60/100)
- Longer battery life (75/100 vs 71/100)
- Better display (99/100 vs 85/100)
Comparison verdict
Comparing the OPPO K15 vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 18 points higher (82/100 vs 64/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 57/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the OPPO K15 (97/100 vs 57/100). In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 85/100). In the "camera" category, the Vivo iQOO 15T is a bit better (65/100 vs 60/100). In the "battery" category, the Vivo iQOO 15T and the OPPO K15 are nearly equal (75/100 vs 71/100). In the "portability" category, the OPPO K15 notably outperforms the Vivo iQOO 15T (60/100 vs 44/100).
Specs comparison
| Specification | OPPO K15 | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Dimensity 7360 Super | MediaTek Dimensity 9500 | |
| AnTuTu | 990352 | 4704310 | |
| Geekbench Single | 1025 | 3293 | |
| Geekbench Multi | 2882 | 10243 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1256x2760 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 8000 mAh | 8000 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Weight | 200 g | 216 g | |
| Launch price | — | $499 |
Camera comparison
OPPO K15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Front: 50MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
OPPO K15
- 6.6" AMOLED
- Resolution: 1256x2760
- Refresh rate: 120 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OPPO K15
- 8000 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OPPO K15 and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads OPPO K15 by 78.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OPPO K15
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the OPPO K15 (97/100 vs 57/100).
display
In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 85/100).
camera
In the "camera" category, the Vivo iQOO 15T is a bit better (65/100 vs 60/100).
battery
In the "battery" category, the Vivo iQOO 15T and the OPPO K15 are nearly equal (75/100 vs 71/100).
portability
In the "portability" category, the OPPO K15 notably outperforms the Vivo iQOO 15T (60/100 vs 44/100).
Frequently asked questions
Which is better: the OPPO K15 or the Vivo iQOO 15T?
The Vivo iQOO 15T is noticeably better than the OPPO K15 — the overall rating gap is 18 points.
What is the rating of the OPPO K15 and the Vivo iQOO 15T?
The OPPO K15 has a MobileRank rating of 64/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the OPPO K15 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 60/100).
Which is more powerful: the OPPO K15 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 57/100).
Should you choose the OPPO K15 over the Vivo iQOO 15T?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.