OPPO K15 Pro+ vs Vivo iQOO 15 Ultra
The OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $509 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 71/100 (a 18-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 7400); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 3,121,723).
OPPO K15 Pro+
Vivo iQOO 15 Ultra
- Bigger battery: 8000 vs 7400 mAh
- Higher refresh rate: 165Hz vs 144Hz
- Lighter: 219g vs 227g
- Cheaper: $509 vs $799
- Better portability (44/100 vs 35/100)
- Higher AnTuTu: 4602290 vs 3121723
- Better Geekbench Single: 3640 vs 2680
- Better Geekbench Multi: 11033 vs 8358
- Faster charging: 120W vs 100W
- Higher performance (99/100 vs 89/100)
- Better camera (78/100 vs 35/100)
- Longer battery life (92/100 vs 75/100)
- Better display (99/100 vs 94/100)
- Better value for money (90/100 vs 66/100)
Comparing the OPPO K15 Pro+ vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 18 points higher (89/100 vs 71/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 89/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 35/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 75/100). In the "value for money" category, the Vivo iQOO 15 Ultra leads (90/100 vs 66/100). In the "performance" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 89/100). In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 94/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K15 Pro+ (78/100 vs 35/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO K15 Pro+ (92/100 vs 75/100). In the "portability" category, the OPPO K15 Pro+ is a bit better (44/100 vs 35/100). In the "value for money" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO K15 Pro+ (90/100 vs 66/100).
| Specification | OPPO K15 Pro+ | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500s | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3121723 | 4602290 | |
| Geekbench Single | 2680 | 3640 | |
| Geekbench Multi | 8358 | 11033 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2772x1272 | 1440x3168 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8000 mAh | 7400 mAh | |
| Charging | 100W | 120W | |
| Wireless charging | 0W | 50W | |
| 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 / 24GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1800 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 162.4×77.5×8.3 mm | 163.7×76.8×8.7 mm | |
| Weight | 219 g | 227 g | |
| Price | $509 | $799 |
OPPO K15 Pro+
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared OPPO K15 Pro+ and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads OPPO K15 Pro+ by 32.2% in our overall performance rating.
Price difference: $290. OPPO K15 Pro+ is cheaper by $290.
performance
In the "performance" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 89/100).
display
In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 94/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K15 Pro+ (78/100 vs 35/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO K15 Pro+ (92/100 vs 75/100).
portability
In the "portability" category, the OPPO K15 Pro+ is a bit better (44/100 vs 35/100).
value for money
In the "value for money" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO K15 Pro+ (90/100 vs 66/100).
Which is better: the OPPO K15 Pro+ or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is noticeably better than the OPPO K15 Pro+ — the overall rating gap is 18 points.
What is the rating of the OPPO K15 Pro+ and the Vivo iQOO 15 Ultra?
The OPPO K15 Pro+ has a MobileRank rating of 71/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the OPPO K15 Pro+ or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 35/100).
Which is more powerful: the OPPO K15 Pro+ or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 89/100).
Should you choose the OPPO K15 Pro+ over the Vivo iQOO 15 Ultra?
The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.