Samsung Galaxy A10 vs Samsung Galaxy A03 vs Samsung Galaxy A12 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Differences only
Samsung Galaxy A10 Samsung Galaxy A03 Samsung Galaxy A12
Released · Mar 19, 2019
Released · Jan 10, 2022
Released · Dec 21, 2020
6.2-inch · 1520x720px
6.5-inch · 1600x720px
6.5-inch · 1600x720px
Single camera
Dual camera
Quad camera
2GB · 32GB
3GB · 32GB
4GB · 64GB
3400 mAh
5000 mAh
5000 mAh
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Availability

Officially announced
Nov 26, 2021 Nov 24, 2020
Prices (MSRP)
€179

Design

Dimensions
6.13 x 2.98 x 0.31 inches
155.6 x 75.6 x 7.94 mm
6.46 x 2.99 x 0.36 inches
164.2 x 75.9 x 9.1 mm
6.46 x 2.98 x 0.35 inches
164 x 75.8 x 8.9 mm
Weight
5.93 oz / 168.0 g 7.23 oz / 205.0 g
Materials
Back: Plastic Back: Plastic
Frame: Plastic
Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock Fingerprint (touch) Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Blue, Red Black, Blue, Red Black, White, Blue, Red

Display

Size
6.2-inch, 80.07% screen-to-body 6.5-inch, 81.86% screen-to-body 6.5-inch, 85.80% screen-to-body
Type
IPS LCD IPS LCD, 60Hz LCD
Resolution
1520x720px, 19:9 ratio, 271 PPI 1600x720px, 20:9 ratio, 270 PPI 1600x720px, 20:9 ratio, 270 PPI
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested Untested
Bright Min
4.5 (Poor) Untested 4.2 (Poor)

Hardware

System chip
Samsung Exynos 7884 (14 nm) Unisoc T606 (12 nm) Mediatek Helio P35 MT6765 (12 nm)
Processor
Octa-core
1600 MHz
ARM Cortex-A73 and ARM Cortex-A53
Octa-core
1600 MHz
Octa-core
4x2.3GHz Cortex-A53
4x1.8G​Hz Cortex-A53
GPU
Mali-G71 MP2 Mali-G57 MP1 PowerVR GE8320
Memory
2GB (LPDDR4)/32GB 3GB/32GB (eMMC 5.1) 4GB (LPDDR4)/64GB (eMMC 5.1)
3GB/32GB
6GB/128GB
Storage expansion
microSDXC up to 512 GB microSDXC microSDXC up to 1024 GB
OS
Android (11, 10, 9.0 Pie) Android (13, 12, 11) Android (10)

Battery

Type
3400 mAh 5000 mAh, Li - Polymer 5000 mAh, Li - Polymer
Charging
Samsung Adaptive Fast Charging
Charge speed
Wired: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
9h 27min
Gaming
7h 40min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Single camera Dual camera Quad camera
Main camera
13 MP (Autofocus)
Aperture size: F1.9
Focal length: 27 mm
Sensor size: 1/3.1"
Pixel size: 1.12 μm
48 MP (Autofocus)
Aperture size: F1.8
48 MP (Autofocus)
Aperture size: F2.0
Focal length: 26 mm
Second camera
2 MP (Depth information)
Aperture size: F2.4
5 MP (Ultra-wide)
Aperture size: F2.2
Third camera
2 MP (Macro)
Aperture size: F2.4
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Flash
LED LED LED
Video recording
1080p (30 fps)
Video calling, Video sharing
1080p (30 fps) 1080p (30 fps)
Front
5 MP 5 MP 8 MP

Connectivity & Features

Bluetooth
5.0 5.1 5.0
WLAN
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
microUSB, USB 2.0 microUSB Type-C, USB 2.0
Sensors
Accelerometer, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share Wireless screen share,MirrorLink
Radio
FM
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

LTE Bands
1, 2, 3, 5, 7, 8, 20 1, 3, 5, 7, 8, 20, 28 1, 3, 5, 7, 8, 20, 28
TDD Bands
38, 40, 41 38, 40, 41 38, 40, 41
3G Bands
1, 2, 5, 8 1, 5, 8 1, 5, 8
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes No
SIM type
Nano SIM Nano SIM Nano SIM
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Feb 27, 2019
FCC ID value: A3LSMA105F
Date approved: Mar 11, 2021
FCC ID value: A3LSMA125U
Measured SAR
Head: 0.20 W/kg
Body: 0.63 W/kg
Simultaneous Transmission: 0.97 W/kg
Wireless Router: 0.65 W/kg
Head: 1.14 W/kg
Body: 1.20 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.34 W/kg

Alternative variants

With 32GB storage
Memory 3GB/32GB
With 128GB storage
Memory 6GB/128GB
FCC OKs Cingular\'s purchase of AT&T Wireless