OnePlus Ace 6 Ultra vs Samsung Galaxy M23
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Samsung Galaxy M23 (2022) runs on the Qualcomm Snapdragon 750G 5G; estimated prices are $555 and $300. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 66/100 vs 31/100 (a 35-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5000); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 517,683); the Samsung Galaxy M23 is noticeably lighter (198g vs 217g).
OnePlus Ace 6 Ultra
Samsung Galaxy M23
- Higher AnTuTu: 3429868 vs 517683
- Better Geekbench Single: 3228 vs 601
- Better Geekbench Multi: 9553 vs 1882
- Bigger battery: 8600 vs 5000 mAh
- Faster charging: 120W vs 25W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (76/100 vs 0/100)
- Better camera (31/100 vs 28/100)
- Longer battery life (82/100 vs 37/100)
- Lighter: 198g vs 217g
- Cheaper: $300 vs $555
- Better design/ergonomics (52/100 vs 28/100)
- Better value for money (89/100 vs 72/100)
Comparing the OnePlus Ace 6 Ultra vs the Samsung Galaxy M23, the OnePlus Ace 6 Ultra scores 35 points higher (66/100 vs 31/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (76/100 vs 0/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 37/100). In the "value for money" category, the Samsung Galaxy M23 leads (89/100 vs 72/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Samsung Galaxy M23 (76/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OnePlus Ace 6 Ultra and the Samsung Galaxy M23 are nearly equal (31/100 vs 28/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Samsung Galaxy M23 (82/100 vs 37/100). In the "design" category, the Samsung Galaxy M23 notably outperforms the OnePlus Ace 6 Ultra (52/100 vs 28/100). In the "value for money" category, the Samsung Galaxy M23 notably outperforms the OnePlus Ace 6 Ultra (89/100 vs 72/100).
| Specification | OnePlus Ace 6 Ultra | Samsung Galaxy M23 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 750G 5G | |
| AnTuTu | 3429868 | 517683 | |
| Geekbench Single | 3228 | 601 | |
| Geekbench Multi | 9553 | 1882 | |
| Display | 6.8" AMOLED | 6.6" TFT LCD | |
| Resolution | 1272x2772 | 1080x2408 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 5000 mAh | |
| Charging | 120W | 25W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 16 | Android 12, One UI 4.1 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | yes | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | 165.5×77.0×8.4 mm | |
| Weight | 217 g | 198 g | |
| Price | $555 | $300 |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Samsung Galaxy M23
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 8MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Samsung Galaxy M23
- 6.6" TFT LCD
- Resolution: 1080x2408
- Refresh rate: 120 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Samsung Galaxy M23
- 5000 mAh
- Wired: 25W
- No wireless charging
We compared OnePlus Ace 6 Ultra and Samsung Galaxy M23, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Samsung Galaxy M23 by 562.5% in our overall performance rating.
Price difference: $255. Samsung Galaxy M23 is cheaper by $255.
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Samsung Galaxy M23 (76/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the OnePlus Ace 6 Ultra and the Samsung Galaxy M23 are nearly equal (31/100 vs 28/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Samsung Galaxy M23 (82/100 vs 37/100).
design
In the "design" category, the Samsung Galaxy M23 notably outperforms the OnePlus Ace 6 Ultra (52/100 vs 28/100).
value for money
In the "value for money" category, the Samsung Galaxy M23 notably outperforms the OnePlus Ace 6 Ultra (89/100 vs 72/100).
Which is better: the OnePlus Ace 6 Ultra or the Samsung Galaxy M23?
The OnePlus Ace 6 Ultra significantly outperforms the Samsung Galaxy M23 by 35 points (66/100 vs 31/100).
What is the rating of the OnePlus Ace 6 Ultra and the Samsung Galaxy M23?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Samsung Galaxy M23 — 31/100.
Which is more powerful: the OnePlus Ace 6 Ultra or the Samsung Galaxy M23?
The OnePlus Ace 6 Ultra leads on performance (76/100 vs 0/100).
Should you choose the OnePlus Ace 6 Ultra over the Samsung Galaxy M23?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Samsung Galaxy M23 is a better fit for budget-conscious buyers.