Samsung Galaxy A21s vs Galaxy M30
Chipset
Chipset
Exynos 850Exynos 7904Process
8 nm14 nm
CPU
4× 2.00 GHz Cortex-A55
4× 2.00 GHz Cortex-A552× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A53
4× 2.00 GHz Cortex-A552× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A53
Top CPU speed
2.00 GHz1.77 GHz
CPU cores
88
GPU
Mali-G52Mali-G71
Memory
Versions seen
4GB | 64GB3GB | 32GB
RAM type
LPDDR4XLPDDR4
Display
Size
6.6 in6.4 in
Resolution
720 × 16001080 × 2340
Pixel density
267 ppi404 ppi
Refresh rates
60 Hz60 Hz
Battery
Capacity
4,900 mAh4,900 mAh
Cameras
Back camera 1
12 MP4000 × 3000 · f/2 · 4.6 mm · OIS12.8 MP4128 × 3096 · f/1.9 · 3.58 mm · OIS
Back camera 2
8 MP3264 × 2448 · f/2.2 · 1.42 mm—
Front camera 1
12.8 MP4128 × 3096 · f/2.2 · 3.39 mm · OIS15.9 MP4608 × 3456 · f/1.9 · 3.4 mm · OIS
Front camera 2
8.7 MP3408 × 2556 · f/2.2 · 3.39 mm · OIS—
Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.
Connectivity
Wi-Fi
Wi-Fi 6—
6 GHz Wi-Fi
No—
NFC
NoNo
UWB
NoNo
USB host
YesYes
Software
Android
Android 12Android 10
UI
One UI 4.1—
Released with
Android 10Android 8.1
Widevine DRM
L1L1
Sensors
Sensors
28 sensors19 sensors
These two phones have the same specs in every row.
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