OPPO K15 Pro+ vs Vivo iQOO Z8
The OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s, while the Vivo iQOO Z8 (2023) runs on the MediaTek Dimensity 8200. By overall MobileRank rating, the OPPO K15 Pro+ leads — 71/100 vs 54/100 (a 17-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 64 MP; the OPPO K15 Pro+ is faster in AnTuTu (3,121,723 vs 1,221,748); the Vivo iQOO Z8 is noticeably lighter (200g vs 219g).
OPPO K15 Pro+
Vivo iQOO Z8
- Higher AnTuTu: 3121723 vs 1221748
- Better Geekbench Single: 2680 vs 1230
- Better Geekbench Multi: 8358 vs 3297
- Bigger battery: 8000 vs 5000 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (89/100 vs 62/100)
- Longer battery life (75/100 vs 52/100)
- Better display (94/100 vs 66/100)
- Better main camera: 64MP vs 50MP
- Lighter: 200g vs 219g
- Better camera (40/100 vs 35/100)
- Better portability (51/100 vs 44/100)
Comparing the OPPO K15 Pro+ vs the Vivo iQOO Z8, the OPPO K15 Pro+ scores 17 points higher (71/100 vs 54/100). In the "performance" category, the OPPO K15 Pro+ leads (89/100 vs 62/100). In the "battery" category, the OPPO K15 Pro+ leads (75/100 vs 52/100). In the "performance" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z8 (89/100 vs 62/100). In the "display" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z8 (94/100 vs 66/100). In the "camera" category, the Vivo iQOO Z8 is a bit better (40/100 vs 35/100). In the "battery" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z8 (75/100 vs 52/100). In the "portability" category, the Vivo iQOO Z8 is a bit better (51/100 vs 44/100).
| Specification | OPPO K15 Pro+ | Vivo iQOO Z8 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500s | MediaTek Dimensity 8200 | |
| AnTuTu | 3121723 | 1221748 | |
| Geekbench Single | 2680 | 1230 | |
| Geekbench Multi | 8358 | 3297 | |
| Display | 6.8" AMOLED | 6.6" LCDIPS LCD | |
| Resolution | 2772x1272 | 1080x2388 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 12GB | 8GB / 12GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 13, OriginOS 3 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 162.4×77.5×8.3 mm | 164.6×75.8×8.8 mm | |
| Weight | 219 g | 200 g | |
| Launch price | $509 | — |
OPPO K15 Pro+
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO Z8
- Main: 64MP f/f/1.8
- Front: 16MP
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Vivo iQOO Z8
- 6.6" LCDIPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO Z8
- 5000 mAh
- No wireless charging
We compared OPPO K15 Pro+ and Vivo iQOO Z8, covering their specs and all relevant benchmarks.
OPPO K15 Pro+ leads Vivo iQOO Z8 by 155.5% in our overall performance rating.
Vivo iQOO Z8
Price unknownperformance
In the "performance" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z8 (89/100 vs 62/100).
display
In the "display" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z8 (94/100 vs 66/100).
camera
In the "camera" category, the Vivo iQOO Z8 is a bit better (40/100 vs 35/100).
battery
In the "battery" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z8 (75/100 vs 52/100).
portability
In the "portability" category, the Vivo iQOO Z8 is a bit better (51/100 vs 44/100).
Which is better: the OPPO K15 Pro+ or the Vivo iQOO Z8?
The OPPO K15 Pro+ is noticeably better than the Vivo iQOO Z8 — the overall rating gap is 17 points.
What is the rating of the OPPO K15 Pro+ and the Vivo iQOO Z8?
The OPPO K15 Pro+ has a MobileRank rating of 71/100, the Vivo iQOO Z8 — 54/100.
Which has the better camera: the OPPO K15 Pro+ or the Vivo iQOO Z8?
The Vivo iQOO Z8 leads on camera score (40/100 vs 35/100).
Which is more powerful: the OPPO K15 Pro+ or the Vivo iQOO Z8?
The OPPO K15 Pro+ leads on performance (89/100 vs 62/100).
Should you choose the OPPO K15 Pro+ over the Vivo iQOO Z8?
The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO Z8 is a better fit for active users.