Samsung Galaxy M21 2021 vs Samsung Galaxy S25 Edge
The Samsung Galaxy M21 2021 (2021) runs on the Exynos 9611, while the Samsung Galaxy S25 Edge (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Samsung Galaxy S25 Edge leads — 75/100 vs 43/100 (a 32-point difference). Key differences: the Samsung Galaxy M21 2021 has the bigger battery (6000 mAh vs 3900); the main camera is 48 MP vs 200 MP; the Samsung Galaxy S25 Edge is faster in AnTuTu (3,034,849 vs 355,351); the Samsung Galaxy S25 Edge has NFC for contactless payments, the Samsung Galaxy M21 2021 doesn't; the Samsung Galaxy S25 Edge is noticeably lighter (163g vs 192g).
Samsung Galaxy M21 2021
Samsung Galaxy S25 Edge
- Bigger battery: 6000 vs 3900 mAh
- Longer battery life (51/100 vs 29/100)
- Higher AnTuTu: 3034849 vs 355351
- Better Geekbench Single: 2970 vs 365
- Better Geekbench Multi: 9490 vs 1107
- Faster charging: 25W vs 15W
- Better main camera: 200MP vs 48MP
- Lighter: 163g vs 192g
- Higher performance (91/100 vs 25/100)
- Better camera (73/100 vs 36/100)
- Better display (89/100 vs 83/100)
- Better portability (97/100 vs 68/100)
Comparing the Samsung Galaxy M21 2021 vs the Samsung Galaxy S25 Edge, the Samsung Galaxy S25 Edge scores 32 points higher (75/100 vs 43/100). In the "performance" category, the Samsung Galaxy S25 Edge leads (91/100 vs 25/100). In the "camera" category, the Samsung Galaxy S25 Edge leads (73/100 vs 36/100). In the "battery" category, the Samsung Galaxy M21 2021 leads (51/100 vs 29/100). In the "performance" category, the Samsung Galaxy S25 Edge significantly outperforms the Samsung Galaxy M21 2021 (91/100 vs 25/100). In the "display" category, the Samsung Galaxy S25 Edge is a bit better (89/100 vs 83/100). In the "camera" category, the Samsung Galaxy S25 Edge significantly outperforms the Samsung Galaxy M21 2021 (73/100 vs 36/100). In the "battery" category, the Samsung Galaxy M21 2021 notably outperforms the Samsung Galaxy S25 Edge (51/100 vs 29/100). In the "portability" category, the Samsung Galaxy S25 Edge notably outperforms the Samsung Galaxy M21 2021 (97/100 vs 68/100).
| Specification | Samsung Galaxy M21 2021 | Samsung Galaxy S25 Edge | |
|---|---|---|---|
| Processor | Exynos 9611 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 355351 | 3034849 | |
| Geekbench Single | 365 | 2970 | |
| Geekbench Multi | 1107 | 9490 | |
| Display | 6.4" Super AMOLED | 6.7" Dynamic AMOLED 2X | |
| Resolution | 1080x2340 | 3120x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 6000 mAh | 3900 mAh | |
| Charging | 15W | 25W | |
| Wireless charging | 0W | 15W | |
| DXOMark (camera) | — | 140 | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Front camera | 20 MP | 12 MP | |
| RAM | 4GB / 6GB | 12GB | |
| Storage | 64GB / 128GB | 256GB / 512GB | |
| OS | Android 11, One UI 3.1 Core | Android 15 / One UI 7 | |
| Brightness (peak) | 420 nits | — | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 158.2×75.6×5.8 mm | |
| Weight | 192 g | 163 g | |
| Launch price | — | $1099 |
Samsung Galaxy M21 2021
- Main: 48MP f/f/2.0
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy S25 Edge
- Main: 200MP f/f/1.7
- Ultrawide: 12MP
- Front: 12MP
Samsung Galaxy M21 2021
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Samsung Galaxy S25 Edge
- 6.7" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Samsung Galaxy M21 2021
- 6000 mAh
- Wired: 15W
- No wireless charging
Samsung Galaxy S25 Edge
- 3900 mAh
- Wired: 25W
- Wireless: 15W
We compared Samsung Galaxy M21 2021 and Samsung Galaxy S25 Edge, covering their specs and all relevant benchmarks.
Samsung Galaxy S25 Edge leads Samsung Galaxy M21 2021 by 88.3% in our overall performance rating.
Samsung Galaxy M21 2021
Price unknownperformance
In the "performance" category, the Samsung Galaxy S25 Edge significantly outperforms the Samsung Galaxy M21 2021 (91/100 vs 25/100).
display
In the "display" category, the Samsung Galaxy S25 Edge is a bit better (89/100 vs 83/100).
camera
In the "camera" category, the Samsung Galaxy S25 Edge significantly outperforms the Samsung Galaxy M21 2021 (73/100 vs 36/100).
battery
In the "battery" category, the Samsung Galaxy M21 2021 notably outperforms the Samsung Galaxy S25 Edge (51/100 vs 29/100).
portability
In the "portability" category, the Samsung Galaxy S25 Edge notably outperforms the Samsung Galaxy M21 2021 (97/100 vs 68/100).
Which is better: the Samsung Galaxy M21 2021 or the Samsung Galaxy S25 Edge?
The Samsung Galaxy S25 Edge significantly outperforms the Samsung Galaxy M21 2021 by 32 points (75/100 vs 43/100).
What is the rating of the Samsung Galaxy M21 2021 and the Samsung Galaxy S25 Edge?
The Samsung Galaxy M21 2021 has a MobileRank rating of 43/100, the Samsung Galaxy S25 Edge — 75/100.
Which has the better camera: the Samsung Galaxy M21 2021 or the Samsung Galaxy S25 Edge?
The Samsung Galaxy S25 Edge leads on camera score (73/100 vs 36/100).
Which is more powerful: the Samsung Galaxy M21 2021 or the Samsung Galaxy S25 Edge?
The Samsung Galaxy S25 Edge leads on performance (91/100 vs 25/100).
Should you choose the Samsung Galaxy M21 2021 over the Samsung Galaxy S25 Edge?
The Samsung Galaxy M21 2021 is a better fit for everyday use. The Samsung Galaxy S25 Edge is a better fit for gamers and power users.