OPPO Find X9s vs Samsung Galaxy A51
The OPPO Find X9s (2026) runs on the MediaTek Dimensity 9500s, while the Samsung Galaxy A51 (2020) runs on the Exynos 9611; launch prices were $699 and $399. By overall MobileRank rating, the OPPO Find X9s leads — 80/100 vs 34/100 (a 46-point difference). Key differences: the OPPO Find X9s has the bigger battery (7025 mAh vs 4000); the main camera is 50 MP vs 48 MP; the OPPO Find X9s is faster in AnTuTu (3,132,001 vs 355,351); the Samsung Galaxy A51 is noticeably lighter (172g vs 207g).
OPPO Find X9s
Samsung Galaxy A51
- Higher AnTuTu: 3132001 vs 355351
- Better Geekbench Single: 2680 vs 365
- Better Geekbench Multi: 8358 vs 1107
- Bigger battery: 7025 vs 4000 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (89/100 vs 25/100)
- Better camera (78/100 vs 36/100)
- Longer battery life (68/100 vs 25/100)
- Better display (85/100 vs 51/100)
- Lighter: 172g vs 207g
- Cheaper at launch: $399 vs $699
- Better portability (77/100 vs 56/100)
Comparing the OPPO Find X9s vs the Samsung Galaxy A51, the OPPO Find X9s scores 46 points higher (80/100 vs 34/100). In the "performance" category, the OPPO Find X9s leads (89/100 vs 25/100). In the "camera" category, the OPPO Find X9s leads (78/100 vs 36/100). In the "battery" category, the OPPO Find X9s leads (68/100 vs 25/100). Value score: OPPO Find X9s — 72/100, Samsung Galaxy A51 — 6/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the OPPO Find X9s significantly outperforms the Samsung Galaxy A51 (89/100 vs 25/100). In the "display" category, the OPPO Find X9s significantly outperforms the Samsung Galaxy A51 (85/100 vs 51/100). In the "camera" category, the OPPO Find X9s significantly outperforms the Samsung Galaxy A51 (78/100 vs 36/100). In the "battery" category, the OPPO Find X9s significantly outperforms the Samsung Galaxy A51 (68/100 vs 25/100). In the "portability" category, the Samsung Galaxy A51 notably outperforms the OPPO Find X9s (77/100 vs 56/100).
| Specification | OPPO Find X9s | Samsung Galaxy A51 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500s | Exynos 9611 | |
| AnTuTu | 3132001 | 355351 | |
| Geekbench Single | 2680 | 365 | |
| Geekbench Multi | 8358 | 1107 | |
| Display | 6.6" LTPS AMOLED | 6.5" AMOLED | |
| Resolution | 1256x2760 | — | |
| Refresh rate | 120 Hz | 60 Hz | |
| Battery | 7025 mAh | 4000 mAh | |
| Charging | 80W | — | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB | 4GB / 6GB | |
| Storage | 256GB / 512GB | 64GB / 128GB | |
| OS | Android 16 | — | |
| Brightness (peak) | 3600 nits | — | |
| NFC | yes | yes | |
| Protection | IP66 | — | |
| Dimensions | 156.9×73.9×7.9 mm | 158.5×73.6×7.9 mm | |
| Weight | 207 g | 172 g | |
| Launch price | $699 | $399 |
OPPO Find X9s
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy A51
- Main: 48MP
- Front: 32MP
OPPO Find X9s
- 6.6" LTPS AMOLED
- Resolution: 1256x2760
- Refresh rate: 120 Hz
Samsung Galaxy A51
- 6.5" AMOLED
- Refresh rate: 60 Hz
OPPO Find X9s
- 7025 mAh
- Wired: 80W
- No wireless charging
Samsung Galaxy A51
- 4000 mAh
- No wireless charging
We compared OPPO Find X9s and Samsung Galaxy A51, covering their specs and all relevant benchmarks.
OPPO Find X9s leads Samsung Galaxy A51 by 781.4% in our overall performance rating.
Launch price difference: $300. Samsung Galaxy A51 was $300 cheaper at launch.
performance
In the "performance" category, the OPPO Find X9s significantly outperforms the Samsung Galaxy A51 (89/100 vs 25/100).
display
In the "display" category, the OPPO Find X9s significantly outperforms the Samsung Galaxy A51 (85/100 vs 51/100).
camera
In the "camera" category, the OPPO Find X9s significantly outperforms the Samsung Galaxy A51 (78/100 vs 36/100).
battery
In the "battery" category, the OPPO Find X9s significantly outperforms the Samsung Galaxy A51 (68/100 vs 25/100).
portability
In the "portability" category, the Samsung Galaxy A51 notably outperforms the OPPO Find X9s (77/100 vs 56/100).
Which is better: the OPPO Find X9s or the Samsung Galaxy A51?
The OPPO Find X9s significantly outperforms the Samsung Galaxy A51 by 46 points (80/100 vs 34/100).
What is the rating of the OPPO Find X9s and the Samsung Galaxy A51?
The OPPO Find X9s has a MobileRank rating of 80/100, the Samsung Galaxy A51 — 34/100.
Which has the better camera: the OPPO Find X9s or the Samsung Galaxy A51?
The OPPO Find X9s leads on camera score (78/100 vs 36/100).
Which is more powerful: the OPPO Find X9s or the Samsung Galaxy A51?
The OPPO Find X9s leads on performance (89/100 vs 25/100).
Should you choose the OPPO Find X9s over the Samsung Galaxy A51?
The OPPO Find X9s is a better fit for gamers and power users. The Samsung Galaxy A51 is a better fit for everyday use.