OnePlus 15 vs Samsung Galaxy A12
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Samsung Galaxy A12 (2020) runs on the MediaTek Helio P35; launch prices were $799 and $180. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 30/100 (a 56-point difference). Key differences: the OnePlus 15 has the bigger battery (6500 mAh vs 5000); the main camera is 50 MP vs 48 MP; the OnePlus 15 is faster in AnTuTu (3,606,149 vs 199,111).
Profile comparison
Category scores
OnePlus 15
Samsung Galaxy A12
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 199111
- Better Geekbench Single: 3639 vs 476
- Better Geekbench Multi: 11047 vs 828
- Bigger battery: 6500 vs 5000 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (97/100 vs 19/100)
- Better camera (78/100 vs 29/100)
- Longer battery life (89/100 vs 52/100)
- Better display (84/100 vs 32/100)
- Better portability (50/100 vs 46/100)
What makes Samsung Galaxy A12 better?
- Lighter: 205g vs 213g
- Cheaper at launch: $180 vs $799
- Overall rating 30/100
Comparison verdict
Comparing the OnePlus 15 vs the Samsung Galaxy A12, the OnePlus 15 scores 56 points higher (86/100 vs 30/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 19/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 29/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 52/100). Value score: OnePlus 15 — 86/100, Samsung Galaxy A12 — 26/100; 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 OnePlus 15 significantly outperforms the Samsung Galaxy A12 (97/100 vs 19/100). In the "display" category, the OnePlus 15 significantly outperforms the Samsung Galaxy A12 (84/100 vs 32/100). In the "camera" category, the OnePlus 15 significantly outperforms the Samsung Galaxy A12 (78/100 vs 29/100). In the "battery" category, the OnePlus 15 significantly outperforms the Samsung Galaxy A12 (89/100 vs 52/100). In the "portability" category, the OnePlus 15 and the Samsung Galaxy A12 are nearly equal (50/100 vs 46/100).
Specs comparison
| Specification | OnePlus 15 | Samsung Galaxy A12 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Helio P35 | |
| AnTuTu | 3606149 | 199111 | |
| Geekbench Single | 3639 | 476 | |
| Geekbench Multi | 11047 | 828 | |
| Display | 6.8" AMOLED | 6.5" IPS LCD | |
| Resolution | 1272x2772 | — | |
| Refresh rate | 120 Hz | 60 Hz | |
| Battery | 6500 mAh | 5000 mAh | |
| Charging | 120W | — | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 3GB / 4GB / 6GB | |
| Storage | 256GB / 512GB | 32GB / 64GB / 128GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | — | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 161.4×76.7×8.1 mm | 164.0×75.8×8.9 mm | |
| Weight | 213 g | 205 g | |
| Launch price | $799 | $180 |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy A12
- Main: 48MP
- Front: 8MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Samsung Galaxy A12
- 6.5" IPS LCD
- Refresh rate: 60 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Samsung Galaxy A12
- 5000 mAh
- No wireless charging
Overall performance score
We compared OnePlus 15 and Samsung Galaxy A12, covering their specs and all relevant benchmarks.
OnePlus 15 leads Samsung Galaxy A12 by 1711.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $619. Samsung Galaxy A12 was $619 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15 significantly outperforms the Samsung Galaxy A12 (97/100 vs 19/100).
display
In the "display" category, the OnePlus 15 significantly outperforms the Samsung Galaxy A12 (84/100 vs 32/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the Samsung Galaxy A12 (78/100 vs 29/100).
battery
In the "battery" category, the OnePlus 15 significantly outperforms the Samsung Galaxy A12 (89/100 vs 52/100).
portability
In the "portability" category, the OnePlus 15 and the Samsung Galaxy A12 are nearly equal (50/100 vs 46/100).
Frequently asked questions
Which is better: the OnePlus 15 or the Samsung Galaxy A12?
The OnePlus 15 significantly outperforms the Samsung Galaxy A12 by 56 points (86/100 vs 30/100).
What is the rating of the OnePlus 15 and the Samsung Galaxy A12?
The OnePlus 15 has a MobileRank rating of 86/100, the Samsung Galaxy A12 — 30/100.
Which has the better camera: the OnePlus 15 or the Samsung Galaxy A12?
The OnePlus 15 leads on camera score (78/100 vs 29/100).
Which is more powerful: the OnePlus 15 or the Samsung Galaxy A12?
The OnePlus 15 leads on performance (97/100 vs 19/100).
Should you choose the OnePlus 15 over the Samsung Galaxy A12?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.