Samsung Galaxy A8s

Released Jan 2019 · 2 model codes · firmware for 3 CSC regions

Display size: 6.4"
RAM: 6 GB
Battery: 3400 mAh
Rear camera: 24 MP + 5 MP + 10 MP
Storage: 128 GB

Download firmware Update history Specifications

Software support

Latest official updateAndroid 10G8870ZHU7CZB1 · Apr 23, 2026

Security patch levelNovember 2022Monthly release fixed 62 vulnerabilities

Choose your model

Firmware is specific to the model code. Find yours on the box or in Settings › About phone, then pick it below.

ModelSold inFirmwareLatest build

SM-G8870Sold in2 countriesFirmware2 CSCs · 67 buildsLatest buildG8870ZHU7CZB1 · Mar 18, 2026→

SM-G887FSold inTaiwan

Software updates

One UI and Android versions of the Galaxy A8s, with the first release of each.

Feb 2020
Android 10
First firmware build: G8870ZCU3CTB2 (SM-G8870)
May 2019
Android 9
First firmware build: G8870ZCU1BSE2 (SM-G8870)
Jan 2019
Android 8
First firmware build: G8870ZCU1ASA1 (SM-G8870)

Specifications

As published by Samsung for the SM-G8870; other model codes can differ (chipset, network bands).

Display

Display size: 162.4mm (6.4" full rectangle) / 158.2mm (6.2" rounded corners)
Resolution: 2340 x 1080 (FHD+)
Display type: PLS TFT LCD

Platform

CPU speed: 2.2GHz, 1.7GHz
CPU cores: Octa-Core

Memory

RAM: 6 GB
Storage: 128 GB

Camera

Rear camera: 24.0 MP + 5.0 MP + 10.0 MP
Rear camera aperture: F1.7 , F2.2 , F2.4
Front camera: 24.0 MP
Video recording: UHD 4K (3840 x 2160) @30fps

Battery

Battery: 3400 mAh

Body

Dimensions: 158.4 x 74.9 x 7.4 mm
Weight: 173 g

Where it's sold

Sold in 3 countries.

Asia-Pacific2

Hong Kong SAR China
Taiwan

Middle East & Africa1

South Africa