Samsung Galaxy A17 5G vs Galaxy A21s

Samsung Galaxy A17 5GExynos 1330Change

Samsung Galaxy A21sExynos 850Change

Highlight differences

Chipset

Exynos 1330

Exynos 850

Process

5 nm Samsung8 nm

CPU

2× 2.40 GHz Cortex-A78
6× 2.00 GHz Cortex-A554× 2.00 GHz Cortex-A55
4× 2.00 GHz Cortex-A55

Top CPU speed

2.40 GHz2.00 GHz

CPU cores

GPU

Mali-G68Mali-G52

Memory

Versions seen

RAM type

LPDDR4XLPDDR4X

Display

Size

6.7 in6.6 in

Resolution

1080 × 2340720 × 1600

Pixel density

386 ppi267 ppi

Refresh rates

90 Hz60 Hz

Battery

Capacity

4,860 mAh4,900 mAh

Cameras

Back camera 1

12.5 MP4080 × 3060 · f/1.8 · 4 mm · OIS12 MP4000 × 3000 · f/2 · 4.6 mm · OIS

Back camera 2

5 MP2576 × 1932 · f/2.2 · 1.4 mm8 MP3264 × 2448 · f/2.2 · 1.42 mm

Front camera 1

12.8 MP4128 × 3096 · f/2 · 3.59 mm12.8 MP4128 × 3096 · f/2.2 · 3.39 mm · OIS

Front camera 2

9.5 MP3712 × 2556 · f/2 · 3.59 mm8.7 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

YesNo

UWB

NoNo

USB host

YesYes

Software

Android

Android 16Android 12

One UI 8.5One UI 4.1

Released with

Android 15Android 10

Widevine DRM

L1L1

Sensors

32 sensors28 sensors

Galaxy A17 5G full specs Galaxy A21s full specs

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