OPPO K15 Pro+ vs Vivo iQOO 15
The OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $509 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 72/100 (a 14-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 7000); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 3,032,039).
Profile comparison
Category scores
OPPO K15 Pro+
Vivo iQOO 15
What makes OPPO K15 Pro+ better?
- Bigger battery: 8000 vs 7000 mAh
- Higher refresh rate: 165Hz vs 144Hz
- Cheaper at launch: $509 vs $599
- Overall rating 72/100
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 3032039
- Better Geekbench Single: 3013 vs 2725
- Better Geekbench Multi: 9287 vs 8932
- Lighter: 215g vs 219g
- Higher performance (94/100 vs 90/100)
- Better camera (78/100 vs 35/100)
- Longer battery life (85/100 vs 75/100)
- Better display (99/100 vs 94/100)
- Better portability (48/100 vs 44/100)
Comparison verdict
Comparing the OPPO K15 Pro+ vs the Vivo iQOO 15, the Vivo iQOO 15 scores 14 points higher (86/100 vs 72/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 35/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 75/100). Value score: OPPO K15 Pro+ — 64/100, Vivo iQOO 15 — 86/100; 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 and the OPPO K15 Pro+ are nearly equal (94/100 vs 90/100). In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 94/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the OPPO K15 Pro+ (78/100 vs 35/100). In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 75/100). In the "portability" category, the Vivo iQOO 15 and the OPPO K15 Pro+ are nearly equal (48/100 vs 44/100).
Specs comparison
| Specification | OPPO K15 Pro+ | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500s | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3032039 | 3758268 | |
| Geekbench Single | 2725 | 3013 | |
| Geekbench Multi | 8932 | 9287 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2772x1272 | 1440x3168 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8000 mAh | 7000 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1800 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 162.4×77.5×8.3 mm | 163.7×76.8×8.1 mm | |
| Weight | 219 g | 215 g | |
| Launch price | $509 | $599 |
Camera comparison
OPPO K15 Pro+
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared OPPO K15 Pro+ and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads OPPO K15 Pro+ by 19.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $90. OPPO K15 Pro+ was $90 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 and the OPPO K15 Pro+ are nearly equal (94/100 vs 90/100).
display
In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 94/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the OPPO K15 Pro+ (78/100 vs 35/100).
battery
In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 75/100).
portability
In the "portability" category, the Vivo iQOO 15 and the OPPO K15 Pro+ are nearly equal (48/100 vs 44/100).
Frequently asked questions
Which is better: the OPPO K15 Pro+ or the Vivo iQOO 15?
The Vivo iQOO 15 is noticeably better than the OPPO K15 Pro+ — the overall rating gap is 14 points.
What is the rating of the OPPO K15 Pro+ and the Vivo iQOO 15?
The OPPO K15 Pro+ has a MobileRank rating of 72/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the OPPO K15 Pro+ or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 35/100).
Should you choose the OPPO K15 Pro+ over the Vivo iQOO 15?
The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.