Samsung Galaxy A21s vs Galaxy J2 Pro

Samsung Galaxy A21sExynos 850Change
Samsung Galaxy J2 ProSnapdragon 425Change

Chipset

Chipset
Exynos 850Snapdragon 425
Process
8 nm28 nm
CPU
4× 2.00 GHz Cortex-A55
4× 2.00 GHz Cortex-A554× 1.40 GHz Cortex-A53
Top CPU speed
2.00 GHz1.40 GHz
CPU cores
84
GPU
Mali-G52Adreno 308

Memory

Versions seen
4GB | 64GB1.5GB | 16GB
RAM type
LPDDR4XLPDDR3

Display

Size
6.6 in5 in
Resolution
720 × 1600540 × 960
Pixel density
267 ppi222 ppi
Refresh rates
60 Hz60 Hz

Battery

Capacity
4,900 mAh2,600 mAh

Cameras

Back camera 1
12 MP4000 × 3000 · f/2 · 4.6 mm · OIS8 MP3264 × 2448 · 3.3 mm
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 · OIS5 MP2576 × 1932 · 1.92 mm
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 7.1.1
UI
One UI 4.1—
Released with
Android 10Android 7.1
Widevine DRM
L1L1

Sensors

Sensors
28 sensors4 sensors
Galaxy A21s full specs Galaxy J2 Pro full specs

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From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy