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galaxy-m21
18-fold
Display
Type
AMOLED
SUPER_AMOLED
Size
7.58"
6.4"
Resolution
HD+
FHD+
Refresh Rate
120Hz
—
Brightness
4000 nits
420 nits
Protection
—
Corning Gorilla Glass 3
Platform
OS
ANDROID Android 17, HyperOS 4
ANDROID Android 10, upgradable to Android 11, One UI 3.1 Core
Chipset
XRing O3
Exynos 9611
CPU
10-core 4.35 GHz
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU
Arm G2-Ultra NX MC16
Mali-G72 MP3
AnTuTu Score
—
—
Memory
RAM
12GB / 16GB
4GB / 6GB
Storage
256GB / 512GB / 1024GB
64GB / 128GB
Storage Type
UFS 4.1
UFS 2.1
Card Slot
No
Yes
Camera
Main Camera
200MP f/1.7
48MP f/2.0
Selfie Camera
16MP f/2.2
20MP f/2.2
Video (Max)
8K@24fps, 4K@30/60fps (Dolby Vision), 1080p@30/60/120/960fps, gyro-EIS, OIS
4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS
OIS
Yes
No
Battery
Capacity
6,000 mAh
6,000 mAh
Wired Charging
67W
15W
Wireless Charging
50W
—
Fast Charging
PD3.0
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
6.0
5.0
NFC
Yes
Yes
5G
Yes
No
USB
USB Type-C 3.2 Gen2
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, BeiDou, Galileo
Body
Dimensions
Unfolded: 163.8 x 117.8 x 5.0 mm
Folded: 83.6 x 117.8 x 10.7 mm
159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)
Weight
219g
188g
Build
Glass (Xiaomi Dragon Crystal Glass 3) / glass back / aluminum frame
Glass (Gorilla Glass 3) / plastic back / plastic frame
Water Resist
IP58
—
Colors
Gray, Silver, Red, Rose gold
Midnight Blue, Raven Black