Display
Size:
5.1 inches
6.5 inches
Resolution:
2560 x 1440 pixels, 577 PPI
1600 x 720 pixels, 20:9 ratio, 270 PPI
Technology:
Super AMOLED
LCD
Screen-to-body:
70.48 %
85.80 %
Features:
Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip:
Samsung Exynos 7 Octa 7420 (14 nm)
Mediatek Helio P35 MT6765 (12 nm)
Processor:
Octa-core, 2100 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit
Octa-core, 4x 2.3GHz Cortex-A53 + 4x 1.8GHz Cortex-A53, 64-bit
GPU:
Mali-T760 MP8
PowerVR GE8320
RAM:
3GB LPDDR4
4GB LPDDR4
Internal storage:
128GB, not expandable
64GB (eMMC 5.1), available to use: 48.2 GB
Storage expansion:
microSDXC up to 1024 GB
Device type:
Smartphone
Smartphone
OS:
Android (7.0 Nougat, 6.0 Marshmallow, 5.1 Lollipop, 5.0 Lollipop), Samsung TouchWiz UI
Android (10), Samsung One UI UI
Battery
Capacity:
2550 mAh
5000 mAh
Type:
Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable
Charging:
Fast charging, Qi and Powermat wireless charging
Samsung Adaptive Fast Charging
Max charge speed:
Wired: 15.0W
Camera
Rear:
Single camera
Quad camera
Main camera:
16 MP (OIS, Autofocus, BSI sensor)
48 MP (Autofocus)
Specifications:
Aperture size: F1.9; Focal length: 28 mm; Sensor size: 1/2.6"; Pixel size: 1.12 μm
Aperture size: F2.0; Focal length: 26 mm
Second camera:
5 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Third camera:
2 MP (Macro)
Specifications:
Aperture size: F2.4
Fourth camera:
2 MP (Depth information)
Specifications:
Aperture size: F2.4
Video recording:
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (120 fps)
1920x1080 (Full HD) (30 fps)
Features:
OIS, HDR, Continuous autofocus, Picture-taking during video recording, Video light, Video calling
Front:
5 MP (HDR)
8 MP
Video capture:
2560x1440 (QHD) (30 fps)
Design
Dimensions:
5.65 x 2.78 x 0.27 inches (143.4 x 70.5 x 6.8 mm)
6.46 x 2.98 x 0.35 inches (164 x 75.8 x 8.9 mm)
Weight:
4.87 oz (138.0 g)
7.23 oz (205.0 g)
Materials:
Back: Glass; Frame: Aluminum
Back: Plastic; Frame: Plastic
Biometrics:
Fingerprint (touch)
Fingerprint (touch)
Features:
Notification light, Touch sensitive control keys
Keys:
Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Black, Gold, Blue, White
Black, White, Blue, Red
Cellular
LTE (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 17(700 b), 20(800 DD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
LTE (TDD):
Bands 38(2600), 40(2300), 41(2600+)
UMTS:
Bands 5(850), 2(1900), 1(2100)
Bands 1(2100), 5(850), 8(900)
Data Speed:
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA, UMTS
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Yes
SIM type:
Nano SIM
Nano SIM
Multimedia
Headphones:
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features:
Album art cover, Background playback, Custom equalizer, Preset equalizer, Sound effects
Screen mirroring:
DLNA, Wireless screen share
Wireless screen share, MirrorLink
Additional microphone(s):
for Noise cancellation, Video recording
Connectivity & Features
Bluetooth:
4.1
5.0
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; Multiple antennas, MIMO, Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot
USB:
microUSB, USB 2.0
Type-C (reversible), USB 2.0
Features:
Mass storage device, Charging
Charging, Mass storage device
Location:
GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Accelerometer
Other:
NFC, ANT+, UMA (Wi-Fi Calling), Infrared, Tethering, Computer sync, OTA sync
NFC
Hearing aid compatible:
M3, T3
Regulatory Approval
FCC approval:
Date approved:
Mar 02, 2015
Mar 11, 2021
FCC ID value:
A3LSMG920A
A3LSMA125U
Measured SAR:
Head:
0.49 W/kg
1.14 W/kg
Body:
0.96 W/kg
1.20 W/kg
Simultaneous Transmission:
1.25 W/kg
1.59 W/kg
Wireless Router:
1.04 W/kg
1.34 W/kg
Buyers information
Price:
€ 179
User Manual:
This is the official Samsung Galaxy A12 User Guide in English provided from the manufacturer.
In The Box:
Power brick, USB cable, Headphones, Sim card extraction tool
Availability
Officially announced:
Mar 01, 2015
Nov 24, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless