Samsung Galaxy M21 vs Samsung Galaxy Z Fold Wide
The Samsung Galaxy M21 (2020) runs on the Exynos 9611, while the Samsung Galaxy Z Fold Wide (2026) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Samsung Galaxy Z Fold Wide leads — 74/100 vs 42/100 (a 32-point difference). Key differences: the Samsung Galaxy M21 has the bigger battery (6000 mAh vs 4800); the main camera is 48 MP vs 50 MP; the Samsung Galaxy Z Fold Wide is faster in AnTuTu (3,950,082 vs 355,351); the Samsung Galaxy Z Fold Wide has NFC for contactless payments, the Samsung Galaxy M21 doesn't; the Samsung Galaxy Z Fold Wide is thinner (4.5mm vs 8.9mm).
Profile comparison
Category scores
Samsung Galaxy M21
Samsung Galaxy Z Fold Wide
What makes Samsung Galaxy M21 better?
- Bigger battery: 6000 vs 4800 mAh
- Lighter: 188g vs 201g
- Better display (83/100 vs 80/100)
What makes Samsung Galaxy Z Fold Wide better?
- Higher AnTuTu: 3950082 vs 355351
- Better Geekbench Single: 3639 vs 365
- Better Geekbench Multi: 11047 vs 1107
- Faster charging: 45W vs 15W
- Better main camera: 50MP vs 48MP
- Higher performance (98/100 vs 25/100)
- Better camera (50/100 vs 36/100)
- Longer battery life (52/100 vs 51/100)
- Better portability (74/100 vs 57/100)
Comparison verdict
Comparing the Samsung Galaxy M21 vs the Samsung Galaxy Z Fold Wide, the Samsung Galaxy Z Fold Wide scores 32 points higher (74/100 vs 42/100). In the "performance" category, the Samsung Galaxy Z Fold Wide leads (98/100 vs 25/100). In the "camera" category, the Samsung Galaxy Z Fold Wide leads (50/100 vs 36/100). In the "performance" category, the Samsung Galaxy Z Fold Wide significantly outperforms the Samsung Galaxy M21 (98/100 vs 25/100). In the "display" category, the Samsung Galaxy M21 and the Samsung Galaxy Z Fold Wide are nearly equal (83/100 vs 80/100). In the "camera" category, the Samsung Galaxy Z Fold Wide is a bit better (50/100 vs 36/100). In the "battery" category, the Samsung Galaxy Z Fold Wide and the Samsung Galaxy M21 are nearly equal (52/100 vs 51/100). In the "portability" category, the Samsung Galaxy Z Fold Wide notably outperforms the Samsung Galaxy M21 (74/100 vs 57/100).
Specs comparison
| Specification | Samsung Galaxy M21 | Samsung Galaxy Z Fold Wide | |
|---|---|---|---|
| Processor | Exynos 9611 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 355351 | 3950082 | |
| Geekbench Single | 365 | 3639 | |
| Geekbench Multi | 1107 | 11047 | |
| Display | 6.4" Super AMOLED | 7.6" Foldable Dynamic LTPO AMOLED 2X | |
| Resolution | 1080x2340 | 1828x2448 | |
| Refresh rate | — | 120 Hz | |
| Battery | 6000 mAh | 4800 mAh | |
| Charging | 15W | 45W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Front camera | 20 MP | 10 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 10.0; One UI 2 | Android 17 / One UI 9 | |
| Brightness (peak) | 420 nits | 3000 nits | |
| NFC | no | yes | |
| Protection | — | IP48 | |
| Dimensions | 159.0×75.1×8.9 mm | 161.4×123.9×4.5 mm | |
| Weight | 188 g | 201 g | |
| Launch price | — | — |
Camera comparison
Samsung Galaxy M21
- Main: 48MP f/2.0
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy Z Fold Wide
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Front: 10MP
Display comparison
Samsung Galaxy M21
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Samsung Galaxy Z Fold Wide
- 7.6" Foldable Dynamic LTPO AMOLED 2X
- Resolution: 1828x2448
- Refresh rate: 120 Hz
Battery and charging
Samsung Galaxy M21
- 6000 mAh
- Wired: 15W
- No wireless charging
Samsung Galaxy Z Fold Wide
- 4800 mAh
- Wired: 45W
- Wireless: supported, wattage unknown
Overall performance score
We compared Samsung Galaxy M21 and Samsung Galaxy Z Fold Wide, covering their specs and all relevant benchmarks.
Samsung Galaxy Z Fold Wide leads Samsung Galaxy M21 by 91.0% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Samsung Galaxy Z Fold Wide significantly outperforms the Samsung Galaxy M21 (98/100 vs 25/100).
display
In the "display" category, the Samsung Galaxy M21 and the Samsung Galaxy Z Fold Wide are nearly equal (83/100 vs 80/100).
camera
In the "camera" category, the Samsung Galaxy Z Fold Wide is a bit better (50/100 vs 36/100).
battery
In the "battery" category, the Samsung Galaxy Z Fold Wide and the Samsung Galaxy M21 are nearly equal (52/100 vs 51/100).
portability
In the "portability" category, the Samsung Galaxy Z Fold Wide notably outperforms the Samsung Galaxy M21 (74/100 vs 57/100).
Frequently asked questions
Which is better: the Samsung Galaxy M21 or the Samsung Galaxy Z Fold Wide?
The Samsung Galaxy Z Fold Wide significantly outperforms the Samsung Galaxy M21 by 32 points (74/100 vs 42/100).
What is the rating of the Samsung Galaxy M21 and the Samsung Galaxy Z Fold Wide?
The Samsung Galaxy M21 has a MobileRank rating of 42/100, the Samsung Galaxy Z Fold Wide — 74/100.
Which has the better camera: the Samsung Galaxy M21 or the Samsung Galaxy Z Fold Wide?
The Samsung Galaxy Z Fold Wide leads on camera score (50/100 vs 36/100).
Which is more powerful: the Samsung Galaxy M21 or the Samsung Galaxy Z Fold Wide?
The Samsung Galaxy Z Fold Wide leads on performance (98/100 vs 25/100).
Should you choose the Samsung Galaxy M21 over the Samsung Galaxy Z Fold Wide?
The Samsung Galaxy Z Fold Wide is a better fit for gamers and power users.