Samsung Galaxy A04s vs Galaxy A21s
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Screen: 6.5 inches on the Galaxy A04s, 6.6 inches on the Galaxy A21s. Up to 90 Hz on the Galaxy A04s, 60 Hz on the Galaxy A21s.
- 2Main camera: 12.5 MP on the Galaxy A04s, 12 MP on the Galaxy A21s.
- 3Versions: owners have shared the Galaxy A04s as 4GB | 64GB and 4GB | 128GB, the Galaxy A21s as 4GB | 64GB.
- 4Software: Android 14–15 on the Galaxy A04s, Android 12 on the Galaxy A21s (newest seen).
The same on both: the Exynos 850 chip, Wi-Fi 6 and Widevine L1.
Chipset
Chipset
Exynos 850Exynos 850Process
8 nm8 nm
CPU
4× 2.00 GHz Cortex-A55
4× 2.00 GHz Cortex-A554× 2.00 GHz Cortex-A55
4× 2.00 GHz Cortex-A55
4× 2.00 GHz Cortex-A554× 2.00 GHz Cortex-A55
4× 2.00 GHz Cortex-A55
Top CPU speed
2.00 GHz2.00 GHz
CPU cores
88
GPU
Mali-G52Mali-G52
Memory
Versions seen
4GB | 64GB
4GB | 128GB4GB | 64GB
4GB | 128GB4GB | 64GB
RAM type
LPDDR4XLPDDR4X
Display
Size
6.5 in6.6 in
Resolution
720 × 1600720 × 1600
Pixel density
269 ppi267 ppi
Refresh rates
90 Hzalso 6060 Hz
Battery
Capacity
4,900 mAh4,900 mAh
Cameras
Back camera 1
12.5 MP4080 × 3060 · f/1.8 · 3.98 mm · OIS12 MP4000 × 3000 · f/2 · 4.6 mm · OIS
Back camera 2
—8 MP3264 × 2448 · f/2.2 · 1.42 mm
Front camera 1
5 MP2576 × 1932 · f/2.2 · 2.23 mm · OIS12.8 MP4128 × 3096 · f/2.2 · 3.39 mm · OIS
Front camera 2
4 MP2416 × 1660 · f/2.2 · 2.23 mm · OIS8.7 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 6Wi-Fi 6
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
No—
NFC
NoNo
UWB
NoNo
USB host
YesYes
Software
Android
Android 14–15Android 12
UI
One UI 6.1One UI 4.1
Released with
Android 12Android 10
Widevine DRM
L1L1
Sensors
Sensors
20 sensors28 sensors
These two phones have the same specs in every row.
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