ASUS ROG Phone 5 Ultimate vs OPPO K15 Pro+
The ASUS ROG Phone 5 Ultimate (2021) runs on the Qualcomm Snapdragon 888, while the OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s. By overall MobileRank rating, the OPPO K15 Pro+ leads — 66/100 vs 60/100 (a 6-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 6000); the main camera is 64 MP vs 50 MP; the ASUS ROG Phone 5 Ultimate is faster in AnTuTu (1,119,714 vs 990,352); the OPPO K15 Pro+ is noticeably lighter (219g vs 238g).
ASUS ROG Phone 5 Ultimate
OPPO K15 Pro+
- Higher AnTuTu: 1119714 vs 990352
- Better main camera: 64MP vs 50MP
- Better camera (48/100 vs 35/100)
- Better Geekbench Single: 2680 vs 1488
- Better Geekbench Multi: 8358 vs 3373
- Bigger battery: 8000 vs 6000 mAh
- Faster charging: 100W vs 65W
- Higher refresh rate: 165Hz vs 144Hz
- Lighter: 219g vs 238g
- Higher performance (75/100 vs 63/100)
- Longer battery life (75/100 vs 60/100)
- Better display (94/100 vs 89/100)
- Better portability (44/100 vs 20/100)
Comparing the ASUS ROG Phone 5 Ultimate vs the OPPO K15 Pro+, the OPPO K15 Pro+ scores 6 points higher (66/100 vs 60/100). In the "performance" category, the OPPO K15 Pro+ leads (75/100 vs 63/100). In the "camera" category, the ASUS ROG Phone 5 Ultimate leads (48/100 vs 35/100). In the "battery" category, the OPPO K15 Pro+ leads (75/100 vs 60/100). In the "performance" category, the OPPO K15 Pro+ is a bit better (75/100 vs 63/100). In the "display" category, the OPPO K15 Pro+ is a bit better (94/100 vs 89/100). In the "camera" category, the ASUS ROG Phone 5 Ultimate is a bit better (48/100 vs 35/100). In the "battery" category, the OPPO K15 Pro+ notably outperforms the ASUS ROG Phone 5 Ultimate (75/100 vs 60/100). In the "portability" category, the OPPO K15 Pro+ notably outperforms the ASUS ROG Phone 5 Ultimate (44/100 vs 20/100).
| Specification | ASUS ROG Phone 5 Ultimate | OPPO K15 Pro+ | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 | MediaTek Dimensity 9500s | |
| AnTuTu | 1119714 | 990352 | |
| Geekbench Single | 1488 | 2680 | |
| Geekbench Multi | 3373 | 8358 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2448 | 2772x1272 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 6000 mAh | 8000 mAh | |
| Charging | 65W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Front camera | 24 MP | 16 MP | |
| RAM | 18GB | 12GB | |
| Storage | 512GB | 256GB / 512GB | |
| OS | Android 11, ROG UI | Android 16 | |
| Brightness (peak) | 1200 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 172.8×77.3×10.3 mm | 162.4×77.5×8.3 mm | |
| Weight | 238 g | 219 g | |
| Launch price | — | $509 |
ASUS ROG Phone 5 Ultimate
- Main: 64MP f/f/1.8
- Ultrawide: 13MP
- Front: 24MP
OPPO K15 Pro+
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
ASUS ROG Phone 5 Ultimate
- 6.8" AMOLED
- Resolution: 1080x2448
- Refresh rate: 144 Hz
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
ASUS ROG Phone 5 Ultimate
- 6000 mAh
- Wired: 65W
- No wireless charging
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared ASUS ROG Phone 5 Ultimate and OPPO K15 Pro+, covering their specs and all relevant benchmarks.
ASUS ROG Phone 5 Ultimate leads OPPO K15 Pro+ by 13.1% in our overall performance rating.
ASUS ROG Phone 5 Ultimate
Price unknownperformance
In the "performance" category, the OPPO K15 Pro+ is a bit better (75/100 vs 63/100).
display
In the "display" category, the OPPO K15 Pro+ is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the ASUS ROG Phone 5 Ultimate is a bit better (48/100 vs 35/100).
battery
In the "battery" category, the OPPO K15 Pro+ notably outperforms the ASUS ROG Phone 5 Ultimate (75/100 vs 60/100).
portability
In the "portability" category, the OPPO K15 Pro+ notably outperforms the ASUS ROG Phone 5 Ultimate (44/100 vs 20/100).
Which is better: the ASUS ROG Phone 5 Ultimate or the OPPO K15 Pro+?
The OPPO K15 Pro+ edges out the ASUS ROG Phone 5 Ultimate by just 6 points — the two devices are very close in overall level.
What is the rating of the ASUS ROG Phone 5 Ultimate and the OPPO K15 Pro+?
The ASUS ROG Phone 5 Ultimate has a MobileRank rating of 60/100, the OPPO K15 Pro+ — 66/100.
Which has the better camera: the ASUS ROG Phone 5 Ultimate or the OPPO K15 Pro+?
The ASUS ROG Phone 5 Ultimate leads on camera score (48/100 vs 35/100).
Which is more powerful: the ASUS ROG Phone 5 Ultimate or the OPPO K15 Pro+?
The OPPO K15 Pro+ leads on performance (75/100 vs 63/100).
Should you choose the ASUS ROG Phone 5 Ultimate over the OPPO K15 Pro+?
The ASUS ROG Phone 5 Ultimate is a better fit for active users. The OPPO K15 Pro+ is a better fit for active users, those who care about battery life.