OnePlus 15s vs Samsung Galaxy M23
The OnePlus 15s (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Samsung Galaxy M23 (2022) runs on the Qualcomm Snapdragon 750G 5G; estimated prices are $700 and $300. By overall MobileRank rating, the OnePlus 15s leads — 77/100 vs 31/100 (a 46-point difference). Key differences: the OnePlus 15s has the bigger battery (7500 mAh vs 5000); the OnePlus 15s is faster in AnTuTu (3,942,923 vs 517,683).
OnePlus 15s
Samsung Galaxy M23
- Higher AnTuTu: 3942923 vs 517683
- Better Geekbench Single: 3640 vs 601
- Better Geekbench Multi: 11033 vs 1882
- Bigger battery: 7500 vs 5000 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 195g vs 198g
- Higher performance (92/100 vs 0/100)
- Better camera (48/100 vs 28/100)
- Longer battery life (82/100 vs 37/100)
- Better design/ergonomics (56/100 vs 52/100)
- Cheaper: $300 vs $700
- Better value for money (89/100 vs 62/100)
Comparing the OnePlus 15s vs the Samsung Galaxy M23, the OnePlus 15s scores 46 points higher (77/100 vs 31/100). In the "performance" category, the OnePlus 15s leads (92/100 vs 0/100). In the "camera" category, the OnePlus 15s leads (48/100 vs 28/100). In the "battery" category, the OnePlus 15s leads (82/100 vs 37/100). In the "value for money" category, the Samsung Galaxy M23 leads (89/100 vs 62/100). In the "performance" category, the OnePlus 15s significantly outperforms the Samsung Galaxy M23 (92/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OnePlus 15s notably outperforms the Samsung Galaxy M23 (48/100 vs 28/100). In the "battery" category, the OnePlus 15s significantly outperforms the Samsung Galaxy M23 (82/100 vs 37/100). In the "design" category, the OnePlus 15s and the Samsung Galaxy M23 are nearly equal (56/100 vs 52/100). In the "value for money" category, the Samsung Galaxy M23 notably outperforms the OnePlus 15s (89/100 vs 62/100).
| Specification | OnePlus 15s | Samsung Galaxy M23 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 750G 5G | |
| AnTuTu | 3942923 | 517683 | |
| Geekbench Single | 3640 | 601 | |
| Geekbench Multi | 11033 | 1882 | |
| Display | 6.3" AMOLED | 6.6" TFT LCD | |
| Resolution | 2640x1216 | 1080x2408 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7500 mAh | 5000 mAh | |
| Charging | 100W | 25W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB | 4GB / 6GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | Android 16 | Android 12, One UI 4.1 | |
| NFC | — | yes | |
| Dimensions | — | 165.5×77.0×8.4 mm | |
| Weight | 195 g | 198 g | |
| Price | $700 | $300 |
OnePlus 15s
- Main: 50MP f/f/1.8
- Telephoto: 50MP
- Front: 16MP
Samsung Galaxy M23
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 8MP
OnePlus 15s
- 6.3" AMOLED
- Resolution: 2640x1216
- Refresh rate: 165 Hz
Samsung Galaxy M23
- 6.6" TFT LCD
- Resolution: 1080x2408
- Refresh rate: 120 Hz
OnePlus 15s
- 7500 mAh
- Wired: 100W
- Wireless: 50W
Samsung Galaxy M23
- 5000 mAh
- Wired: 25W
- No wireless charging
We compared OnePlus 15s and Samsung Galaxy M23, covering their specs and all relevant benchmarks.
OnePlus 15s leads Samsung Galaxy M23 by 661.6% in our overall performance rating.
Price difference: $400. Samsung Galaxy M23 is cheaper by $400.
performance
In the "performance" category, the OnePlus 15s significantly outperforms the Samsung Galaxy M23 (92/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the OnePlus 15s notably outperforms the Samsung Galaxy M23 (48/100 vs 28/100).
battery
In the "battery" category, the OnePlus 15s significantly outperforms the Samsung Galaxy M23 (82/100 vs 37/100).
design
In the "design" category, the OnePlus 15s and the Samsung Galaxy M23 are nearly equal (56/100 vs 52/100).
value for money
In the "value for money" category, the Samsung Galaxy M23 notably outperforms the OnePlus 15s (89/100 vs 62/100).
Which is better: the OnePlus 15s or the Samsung Galaxy M23?
The OnePlus 15s significantly outperforms the Samsung Galaxy M23 by 46 points (77/100 vs 31/100).
What is the rating of the OnePlus 15s and the Samsung Galaxy M23?
The OnePlus 15s has a MobileRank rating of 77/100, the Samsung Galaxy M23 — 31/100.
Which has the better camera: the OnePlus 15s or the Samsung Galaxy M23?
The OnePlus 15s leads on camera score (48/100 vs 28/100).
Which is more powerful: the OnePlus 15s or the Samsung Galaxy M23?
The OnePlus 15s leads on performance (92/100 vs 0/100).
Should you choose the OnePlus 15s over the Samsung Galaxy M23?
The OnePlus 15s is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy M23 is a better fit for budget-conscious buyers.