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Samsung Galaxy M21


Realme 7i


Samsung Galaxy M21
Realme 7i

Released in March 2020. Features 6.4 inches screen with a resolution of 1,080 x 2,340 pixels and 403 ppi.

Octa-core processor Samsung Exynos 9611 with up to 6 GB memory and 128 GB storage. It has 6,000 mAh battery.

Released in December 2020. Features 6.5 inches screen with a resolution of 720 x 1,600 pixels and 270 ppi.

Octa-core processor MediaTek Helio G85 with up to 4 GB memory and 64 GB storage. It has 6,000 mAh battery.

Head to Head
  • Lighter (11%)
  • Thinner (10%)
  • Much better quality screen (33%)
  • OLED screen
  • May have more memory
  • May have more storage
  • More processing power (10%)
  • Probably better rear camera
  • Probably better front camera
  • Battery with better fast charging (17%)


Specifications

Samsung Galaxy M21 Realme 7i
Specifications
Brand Samsung Realme
Model - -
Release Date March 2020 December 2020
Operating System One UI (Android 10) Realme UI (Android 10)
Dimensions
Size 159.0 x 75.1 x 8.9 mm
6.26 x 2.96 x 0.35 in
164.5 x 75.9 x 9.8 mm
6.48 x 2.99 x 0.39 in
Weight 188 g
6.63 oz
208 g
7.34 oz
Screen
Size 6.4 inches 6.5 inches
Resolution 1,080 x 2,340 pixels 720 x 1,600 pixels
PPI 403 270
Features OLED -
Cameras
Rear Triple camera
48 MP f/2.0 Wide
8 MP f/2.2 Ultra Wide
5 MP f/2.2 Depth
Triple camera
48 MP f/1.8 Wide
8 MP f/2.3 Ultra Wide
2 MP f/2.4 Macro
Front 20 MP f/2.2 Wide 8 MP f/2.0 Wide
Storage
Memory 4 GB
6 GB
4 GB
Fixed 64 GB
128 GB
64 GB
Removable microSDXC microSDXC
Processor
Chip Samsung Exynos 9611
Octa-core processor
10 nm
MediaTek Helio G85
Octa-core processor
12 nm
CPU 4x 2.30 GHz Cortex-A73
4x 1.70 GHz Cortex-A53
2x 2.00 GHz Cortex-A75
6x 1.80 GHz Cortex-A55
GPU Mali-G72 MP3 Mali-G52 MC2
Battery
Capacity 6,000 mAh 6,000 mAh
Features Fast charging 15W Fast charging 18W
Removable False False
Connectivity
5G False False
NFC False False
3.5 mm Audio Jack True True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Samsung Galaxy M21 Realme 7i

Samsung Galaxy M21

Realme 7i

6.4"
188 g
6.63 oz

6.5"
208 g
7.34 oz