OPPO A6x 5G vs Samsung Galaxy S25 Ultra
The OPPO A6x 5G (2025) runs on the MediaTek Dimensity 6300, while the Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $130 and $1299. By overall MobileRank rating, the Samsung Galaxy S25 Ultra leads — 80/100 vs 39/100 (a 41-point difference). Key differences: the OPPO A6x 5G has the bigger battery (6500 mAh vs 5000); the main camera is 13 MP vs 200 MP; the Samsung Galaxy S25 Ultra is faster in AnTuTu (3,128,552 vs 528,398).
Profile comparison
Category scores
OPPO A6x 5G
Samsung Galaxy S25 Ultra
What makes OPPO A6x 5G better?
- Bigger battery: 6500 vs 5000 mAh
- Lighter: 212g vs 218g
- Cheaper at launch: $130 vs $1299
- Longer battery life (58/100 vs 56/100)
What makes Samsung Galaxy S25 Ultra better?
- Higher AnTuTu: 3128552 vs 528398
- Better Geekbench Single: 3100 vs 771
- Better Geekbench Multi: 9760 vs 1980
- Better main camera: 200MP vs 13MP
- Higher performance (92/100 vs 43/100)
- Better camera (81/100 vs 10/100)
- Better display (88/100 vs 55/100)
Comparison verdict
Comparing the OPPO A6x 5G vs the Samsung Galaxy S25 Ultra, the Samsung Galaxy S25 Ultra scores 41 points higher (80/100 vs 39/100). In the "performance" category, the Samsung Galaxy S25 Ultra leads (92/100 vs 43/100). In the "camera" category, the Samsung Galaxy S25 Ultra leads (81/100 vs 10/100). Value score: OPPO A6x 5G — 58/100, Samsung Galaxy S25 Ultra — 70/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Samsung Galaxy S25 Ultra significantly outperforms the OPPO A6x 5G (92/100 vs 43/100). In the "display" category, the Samsung Galaxy S25 Ultra significantly outperforms the OPPO A6x 5G (88/100 vs 55/100). In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the OPPO A6x 5G (81/100 vs 10/100). In the "battery" category, the OPPO A6x 5G and the Samsung Galaxy S25 Ultra are nearly equal (58/100 vs 56/100). In the "portability" category, both devices are on the same level — 46/100.
Specs comparison
| Specification | OPPO A6x 5G | Samsung Galaxy S25 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 528398 | 3128552 | |
| Geekbench Single | 771 | 3100 | |
| Geekbench Multi | 1980 | 9760 | |
| Display | 6.8" IPS LCD | 6.9" Dynamic AMOLED 2X | |
| Resolution | 720x1570 | 3120x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 5000 mAh | |
| Charging | 45W | 45W | |
| Wireless charging | 0W | 15W | |
| DXOMark (camera) | — | 151 | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 12 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 15 / One UI 7 | |
| Brightness (peak) | 1125 nits | 2600 nits | |
| NFC | — | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 166.6×78.5×8.6 mm | 162.8×77.6×8.2 mm | |
| Weight | 212 g | 218 g | |
| Launch price | $130 | $1299 |
Camera comparison
OPPO A6x 5G
- Main: 13MP
- Front: 5MP
Samsung Galaxy S25 Ultra
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Display comparison
OPPO A6x 5G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Battery and charging
OPPO A6x 5G
- 6500 mAh
- Wired: 45W
- No wireless charging
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
Overall performance score
We compared OPPO A6x 5G and Samsung Galaxy S25 Ultra, covering their specs and all relevant benchmarks.
Samsung Galaxy S25 Ultra leads OPPO A6x 5G by 83.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $1169. OPPO A6x 5G was $1169 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Samsung Galaxy S25 Ultra significantly outperforms the OPPO A6x 5G (92/100 vs 43/100).
display
In the "display" category, the Samsung Galaxy S25 Ultra significantly outperforms the OPPO A6x 5G (88/100 vs 55/100).
camera
In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the OPPO A6x 5G (81/100 vs 10/100).
battery
In the "battery" category, the OPPO A6x 5G and the Samsung Galaxy S25 Ultra are nearly equal (58/100 vs 56/100).
portability
In the "portability" category, both devices are on the same level — 46/100.
Frequently asked questions
Which is better: the OPPO A6x 5G or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra significantly outperforms the OPPO A6x 5G by 41 points (80/100 vs 39/100).
What is the rating of the OPPO A6x 5G and the Samsung Galaxy S25 Ultra?
The OPPO A6x 5G has a MobileRank rating of 39/100, the Samsung Galaxy S25 Ultra — 80/100.
Which has the better camera: the OPPO A6x 5G or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on camera score (81/100 vs 10/100).
Which is more powerful: the OPPO A6x 5G or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on performance (92/100 vs 43/100).
Should you choose the OPPO A6x 5G over the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.