Samsung Galaxy M21 2021 vs Samsung Galaxy Z Fold8

The Samsung Galaxy M21 2021 (2021) runs on the Exynos 9611, while the Samsung Galaxy Z Fold8 (2026) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Samsung Galaxy Z Fold8 leads — 73/100 vs 43/100 (a 30-point difference). Key differences: the Samsung Galaxy M21 2021 has the bigger battery (6000 mAh vs 4800); the main camera is 48 MP vs 50 MP; the Samsung Galaxy Z Fold8 is faster in AnTuTu (3,382,020 vs 355,351); the Samsung Galaxy Z Fold8 has NFC for contactless payments, the Samsung Galaxy M21 2021 doesn't.

The Samsung Galaxy Z Fold8 significantly outperforms the Samsung Galaxy M21 2021 by 30 points (73/100 vs 43/100).

Profile comparison

Category scores

Samsung Galaxy M21 2021

Performance 25
Display 83
Camera 36
Battery 51
Portability 68
Value for money —

Samsung Galaxy Z Fold8

Performance 96
Display 80
Camera 50
Battery 52
Portability 74
Value for money 54

What makes Samsung Galaxy M21 2021 better?

  • Bigger battery: 6000 vs 4800 mAh
  • Lighter: 192g vs 201g

  • Better display (83/100 vs 80/100)

What makes Samsung Galaxy Z Fold8 better?

  • Higher AnTuTu: 3382020 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 (96/100 vs 25/100)
  • Better camera (50/100 vs 36/100)
  • Longer battery life (52/100 vs 51/100)
  • Better portability (74/100 vs 68/100)

Comparison verdict

Comparing the Samsung Galaxy M21 2021 vs the Samsung Galaxy Z Fold8, the Samsung Galaxy Z Fold8 scores 30 points higher (73/100 vs 43/100). In the "performance" category, the Samsung Galaxy Z Fold8 leads (96/100 vs 25/100). In the "camera" category, the Samsung Galaxy Z Fold8 leads (50/100 vs 36/100). In the "performance" category, the Samsung Galaxy Z Fold8 significantly outperforms the Samsung Galaxy M21 2021 (96/100 vs 25/100). In the "display" category, the Samsung Galaxy M21 2021 and the Samsung Galaxy Z Fold8 are nearly equal (83/100 vs 80/100). In the "camera" category, the Samsung Galaxy Z Fold8 is a bit better (50/100 vs 36/100). In the "battery" category, the Samsung Galaxy Z Fold8 and the Samsung Galaxy M21 2021 are nearly equal (52/100 vs 51/100). In the "portability" category, the Samsung Galaxy Z Fold8 is a bit better (74/100 vs 68/100).

Samsung Galaxy Z Fold8: The Samsung Galaxy Z Fold8 is a better fit for gamers and power users.

Specs comparison

Specification Samsung Galaxy M21 2021 Samsung Galaxy Z Fold8
Processor Exynos 9611 Snapdragon 8 Elite Gen 5
AnTuTu 355351 3382020
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
Wireless charging 0W 15W
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 11, One UI 3.1 Core Android 17 / One UI 9
Brightness (peak) 420 nits 3000 nits
NFC no yes
Protection — IP48
Dimensions — 123.9×161.4×4.5 mm
Weight 192 g 201 g
Launch price — $1999

Camera comparison

Samsung Galaxy M21 2021

  • Main: 48MP f/2.0
  • Ultrawide: 8MP
  • Front: 20MP
36
camera

Samsung Galaxy Z Fold8

  • Main: 50MP f/1.8
  • Ultrawide: 50MP
  • Front: 10MP
50
camera

Display comparison

Samsung Galaxy M21 2021

  • 6.4" Super AMOLED
  • Resolution: 1080x2340
  • Refresh rate: —
83
display

Samsung Galaxy Z Fold8

  • 7.6" Foldable Dynamic LTPO AMOLED 2X
  • Resolution: 1828x2448
  • Refresh rate: 120 Hz
80
display

Battery and charging

Samsung Galaxy M21 2021

  • 6000 mAh
  • Wired: 15W
  • No wireless charging
51
battery

Samsung Galaxy Z Fold8

  • 4800 mAh
  • Wired: 45W
  • Wireless: 15W
52
battery

Overall performance score

We compared Samsung Galaxy M21 2021 and Samsung Galaxy Z Fold8, covering their specs and all relevant benchmarks.

Samsung Galaxy M21 2021 Exynos 9611
43/100
355351 AnTuTu
Samsung Galaxy Z Fold8 Snapdragon 8 Elite Gen 5
73/100 +89.5%
3382020 AnTuTu

Samsung Galaxy Z Fold8 leads Samsung Galaxy M21 2021 by 89.5% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Samsung Galaxy M21 2021

Price unknown

Samsung Galaxy Z Fold8

$1999

Detailed category analysis

performance

In the "performance" category, the Samsung Galaxy Z Fold8 significantly outperforms the Samsung Galaxy M21 2021 (96/100 vs 25/100).

display

In the "display" category, the Samsung Galaxy M21 2021 and the Samsung Galaxy Z Fold8 are nearly equal (83/100 vs 80/100).

camera

In the "camera" category, the Samsung Galaxy Z Fold8 is a bit better (50/100 vs 36/100).

battery

In the "battery" category, the Samsung Galaxy Z Fold8 and the Samsung Galaxy M21 2021 are nearly equal (52/100 vs 51/100).

portability

In the "portability" category, the Samsung Galaxy Z Fold8 is a bit better (74/100 vs 68/100).

Frequently asked questions

Which is better: the Samsung Galaxy M21 2021 or the Samsung Galaxy Z Fold8?

The Samsung Galaxy Z Fold8 significantly outperforms the Samsung Galaxy M21 2021 by 30 points (73/100 vs 43/100).

What is the rating of the Samsung Galaxy M21 2021 and the Samsung Galaxy Z Fold8?

The Samsung Galaxy M21 2021 has a MobileRank rating of 43/100, the Samsung Galaxy Z Fold8 — 73/100.

Which has the better camera: the Samsung Galaxy M21 2021 or the Samsung Galaxy Z Fold8?

The Samsung Galaxy Z Fold8 leads on camera score (50/100 vs 36/100).

Which is more powerful: the Samsung Galaxy M21 2021 or the Samsung Galaxy Z Fold8?

The Samsung Galaxy Z Fold8 leads on performance (96/100 vs 25/100).

Should you choose the Samsung Galaxy M21 2021 over the Samsung Galaxy Z Fold8?

The Samsung Galaxy Z Fold8 is a better fit for gamers and power users.