Samsung Galaxy A3 (2017) vs Samsung Galaxy A70 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.

8.0
Samsung Galaxy A3 (2017)
Samsung Galaxy A3 (2017) Samsung Galaxy A70
Released · Jan 13, 2017
Released · Apr 26, 2019
4.7-inch · 1280x720px
6.7-inch · 2400x1080px
Single camera
Triple camera
2GB · 16GB
6GB · 128GB
2350 mAh
4500 mAh
Check prices

Availability

Officially announced
Jan 02, 2017 Mar 26, 2019

Design

Dimensions
5.33 x 2.61 x 0.31 inches
135.4 x 66.2 x 7.9 mm
6.47 x 3.02 x 0.31 inches
164.3 x 76.7 x 7.9 mm
Weight
4.87 oz / 138.0 g 6.46 oz / 183.0 g
Materials
Back: Glass
Frame: Aluminum
Back: Plastic
Resistance
Water, Dust; IP68
Biometrics
Fingerprint (touch) 2D Face unlock, Optical in-screen fingerprint
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black sky, Gold sand, Peach cloud, Blue mist Black, Pink, Blue, White

Display

Size
4.7-inch, 67.85% screen-to-body 6.7-inch, 85.97% screen-to-body
Type
Super AMOLED Super AMOLED
Resolution
1280x720px, 312 PPI 2400x1080px, 20:9 ratio, 393 PPI
Protection
Corning Gorilla Glass 3
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
1 (Excellent) Untested

Hardware

System chip
Samsung Exynos 7 Octa 7870 (14 nm) Snapdragon 675 SM6150 (11 nm)
Processor
Octa-core
1600 MHz
ARM Cortex-A53
Octa-core
2000 MHz
Kryo 460
GPU
Mali-T830 MP2 Adreno 612
Memory
2GB (LPDDR3)/16GB 6GB (LPDDR4)/128GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 512 GB
OS
Android (7.0 Nougat, 6.0 Marshmallow) Android (10, 9.0 Pie)

Battery

Type
2350 mAh 4500 mAh
Charging
Samsung Adaptive Fast Charging

Camera

Rear
Single camera Triple camera
Main camera
13 MP (Autofocus, CMOS image sensor)
Aperture size: F1.9
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.8"
Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/4"
Pixel size: 1.12 μm
Third camera
5 MP (Depth information)
Aperture size: F2.2
Focal Length: 24 mm
Sensor size: 1/5"
Pixel size: 1.12 μm
Flash
LED LED
Video recording
1080p (30 fps)
Video calling, Video sharing
4K UHD (30 fps), 1080p (240 fps)
Video calling, Video sharing
Front
8 MP 32 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Multimedia

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

Cellular

4G (FDD) Bands
1, 2, 3, 5, 7, 8, 20 1, 3, 5, 7, 8, 20
4G (TDD) Bands
40 38, 40, 41
3G Bands
5, 8, 2, 1 5, 8, 2, 1
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSPA
Dual SIM
Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Dec 21, 2016
FCC ID value: A3LSMA320F
Date approved: Mar 28, 2019
FCC ID value: A3LSMA705FN
Measured SAR
Head: 0.45 W/kg
Body: 0.74 W/kg
Simultaneous Transmission: 1.56 W/kg
Wireless Router: 0.94 W/kg
Head: 0.26 W/kg
Body: 0.25 W/kg
Simultaneous Transmission: 0.89 W/kg
Wireless Router: 0.38 W/kg

Alternative variants

Dual SIM Yes
FCC OKs Cingular\'s purchase of AT&T Wireless