OPPO K15 Pro+ vs Redmi A3X
The OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s, while the Redmi A3X (2025) runs on the MediaTek Helio G36; launch prices were $509 and $80. By overall MobileRank rating, the OPPO K15 Pro+ leads — 71/100 vs 21/100 (a 50-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 8 MP; the OPPO K15 Pro+ is faster in AnTuTu (3,121,723 vs 195,539); the OPPO K15 Pro+ has NFC for contactless payments, the Redmi A3X doesn't; the Redmi A3X is noticeably lighter (192g vs 219g).
OPPO K15 Pro+
Redmi A3X
- Higher AnTuTu: 3121723 vs 195539
- Better Geekbench Single: 2680 vs 189
- Better Geekbench Multi: 8358 vs 781
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 50MP vs 8MP
- Higher refresh rate: 165Hz vs 60Hz
- Higher performance (89/100 vs 11/100)
- Better camera (35/100 vs 10/100)
- Longer battery life (75/100 vs 43/100)
- Better display (94/100 vs 32/100)
- Lighter: 192g vs 219g
- Cheaper at launch: $80 vs $509
- Better portability (61/100 vs 44/100)
Comparing the OPPO K15 Pro+ vs the Redmi A3X, the OPPO K15 Pro+ scores 50 points higher (71/100 vs 21/100). In the "performance" category, the OPPO K15 Pro+ leads (89/100 vs 11/100). In the "camera" category, the OPPO K15 Pro+ leads (35/100 vs 10/100). In the "battery" category, the OPPO K15 Pro+ leads (75/100 vs 43/100). Value score: OPPO K15 Pro+ — 66/100, Redmi A3X — 26/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the OPPO K15 Pro+ significantly outperforms the Redmi A3X (89/100 vs 11/100). In the "display" category, the OPPO K15 Pro+ significantly outperforms the Redmi A3X (94/100 vs 32/100). In the "camera" category, the OPPO K15 Pro+ notably outperforms the Redmi A3X (35/100 vs 10/100). In the "battery" category, the OPPO K15 Pro+ significantly outperforms the Redmi A3X (75/100 vs 43/100). In the "portability" category, the Redmi A3X notably outperforms the OPPO K15 Pro+ (61/100 vs 44/100).
| Specification | OPPO K15 Pro+ | Redmi A3X | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500s | MediaTek Helio G36 | |
| AnTuTu | 3121723 | 195539 | |
| Geekbench Single | 2680 | 189 | |
| Geekbench Multi | 8358 | 781 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 2772x1272 | 720x1650 | |
| Refresh rate | 165 Hz | 60 Hz | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 100W | 10W | |
| Main camera | 50 MP | 8 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 5 MP | |
| RAM | 12GB | 2GB / 3GB | |
| Storage | 256GB / 512GB | 32GB / 64GB | |
| OS | Android 16 | Android 14, up to 2 major Android upgrades, MIUI | |
| Brightness (peak) | 1800 nits | 500 nits | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 162.4×77.5×8.3 mm | 168.4×76.3×8.3 mm | |
| Weight | 219 g | 192 g | |
| Launch price | $509 | $80 |
OPPO K15 Pro+
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi A3X
- Main: 8MP
- Front: 5MP
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Redmi A3X
- 6.7" IPS LCD
- Resolution: 720x1650
- Refresh rate: 60 Hz
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Redmi A3X
- 5000 mAh
- Wired: 10W
- No wireless charging
We compared OPPO K15 Pro+ and Redmi A3X, covering their specs and all relevant benchmarks.
OPPO K15 Pro+ leads Redmi A3X by 1496.5% in our overall performance rating.
Launch price difference: $429. Redmi A3X was $429 cheaper at launch.
performance
In the "performance" category, the OPPO K15 Pro+ significantly outperforms the Redmi A3X (89/100 vs 11/100).
display
In the "display" category, the OPPO K15 Pro+ significantly outperforms the Redmi A3X (94/100 vs 32/100).
camera
In the "camera" category, the OPPO K15 Pro+ notably outperforms the Redmi A3X (35/100 vs 10/100).
battery
In the "battery" category, the OPPO K15 Pro+ significantly outperforms the Redmi A3X (75/100 vs 43/100).
portability
In the "portability" category, the Redmi A3X notably outperforms the OPPO K15 Pro+ (61/100 vs 44/100).
Which is better: the OPPO K15 Pro+ or the Redmi A3X?
The OPPO K15 Pro+ significantly outperforms the Redmi A3X by 50 points (71/100 vs 21/100).
What is the rating of the OPPO K15 Pro+ and the Redmi A3X?
The OPPO K15 Pro+ has a MobileRank rating of 71/100, the Redmi A3X — 21/100.
Which has the better camera: the OPPO K15 Pro+ or the Redmi A3X?
The OPPO K15 Pro+ leads on camera score (35/100 vs 10/100).
Which is more powerful: the OPPO K15 Pro+ or the Redmi A3X?
The OPPO K15 Pro+ leads on performance (89/100 vs 11/100).
Should you choose the OPPO K15 Pro+ over the Redmi A3X?
The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life. The Redmi A3X is a better fit for everyday use.