OPPO K15 Pro+ vs Vivo iQOO Z11x
The OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s, while the Vivo iQOO Z11x (2026) runs on the MediaTek Dimensity 7400 Turbo; estimated prices are $509 and $170. 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 6000); the OPPO K15 Pro+ is faster in AnTuTu (3,121,723 vs 1,214,772); the OPPO K15 Pro+ has NFC for contactless payments, the Vivo iQOO Z11x doesn't; the Vivo iQOO Z11x is noticeably lighter (190g vs 219g).
OPPO K15 Pro+
Vivo iQOO Z11x
- Higher AnTuTu: 3121723 vs 1214772
- Better Geekbench Single: 2680 vs 1061
- Better Geekbench Multi: 8358 vs 3185
- Bigger battery: 8000 vs 6000 mAh
- Faster charging: 100W vs 44W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (89/100 vs 60/100)
- Better camera (35/100 vs 30/100)
- Longer battery life (75/100 vs 56/100)
- Better display (94/100 vs 79/100)
- Lighter: 190g vs 219g
- Cheaper: $170 vs $509
- Better portability (60/100 vs 44/100)
- Better value for money (78/100 vs 66/100)
Comparing the OPPO K15 Pro+ vs the Vivo iQOO Z11x, 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 60/100). In the "battery" category, the OPPO K15 Pro+ leads (75/100 vs 56/100). In the "value for money" category, the Vivo iQOO Z11x leads (78/100 vs 66/100). In the "performance" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z11x (89/100 vs 60/100). In the "display" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z11x (94/100 vs 79/100). In the "camera" category, the OPPO K15 Pro+ is a bit better (35/100 vs 30/100). In the "battery" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z11x (75/100 vs 56/100). In the "portability" category, the Vivo iQOO Z11x notably outperforms the OPPO K15 Pro+ (60/100 vs 44/100). In the "value for money" category, the Vivo iQOO Z11x is a bit better (78/100 vs 66/100).
| Specification | OPPO K15 Pro+ | Vivo iQOO Z11x | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500s | MediaTek Dimensity 7400 Turbo | |
| AnTuTu | 3121723 | 1214772 | |
| Geekbench Single | 2680 | 1061 | |
| Geekbench Multi | 8358 | 3185 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 2772x1272 | 2400x1080 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8000 mAh | 6000 mAh | |
| Charging | 100W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 1800 nits | 1200 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68 | |
| Dimensions | 162.4×77.5×8.3 mm | 166.6×78.4×8.4 mm | |
| Weight | 219 g | 190 g | |
| Price | $509 | $170 |
OPPO K15 Pro+
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO Z11x
- Main: 50MP f/1.8
- Front: 8MP
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Vivo iQOO Z11x
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO Z11x
- 6000 mAh
- Wired: 44W
- No wireless charging
We compared OPPO K15 Pro+ and Vivo iQOO Z11x, covering their specs and all relevant benchmarks.
OPPO K15 Pro+ leads Vivo iQOO Z11x by 157.0% in our overall performance rating.
Price difference: $339. Vivo iQOO Z11x is cheaper by $339.
performance
In the "performance" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z11x (89/100 vs 60/100).
display
In the "display" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z11x (94/100 vs 79/100).
camera
In the "camera" category, the OPPO K15 Pro+ is a bit better (35/100 vs 30/100).
battery
In the "battery" category, the OPPO K15 Pro+ notably outperforms the Vivo iQOO Z11x (75/100 vs 56/100).
portability
In the "portability" category, the Vivo iQOO Z11x notably outperforms the OPPO K15 Pro+ (60/100 vs 44/100).
value for money
In the "value for money" category, the Vivo iQOO Z11x is a bit better (78/100 vs 66/100).
Which is better: the OPPO K15 Pro+ or the Vivo iQOO Z11x?
The OPPO K15 Pro+ is noticeably better than the Vivo iQOO Z11x — the overall rating gap is 17 points.
What is the rating of the OPPO K15 Pro+ and the Vivo iQOO Z11x?
The OPPO K15 Pro+ has a MobileRank rating of 71/100, the Vivo iQOO Z11x — 54/100.
Which has the better camera: the OPPO K15 Pro+ or the Vivo iQOO Z11x?
The OPPO K15 Pro+ leads on camera score (35/100 vs 30/100).
Which is more powerful: the OPPO K15 Pro+ or the Vivo iQOO Z11x?
The OPPO K15 Pro+ leads on performance (89/100 vs 60/100).
Should you choose the OPPO K15 Pro+ over the Vivo iQOO Z11x?
The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO Z11x is a better fit for active users, budget-conscious buyers.