Samsung Galaxy A5 (2017) vs Samsung Galaxy M51 Specs Comparison

Design

Dimensions
5.75 x 2.81 x 0.31 inches 146.1 x 71.4 x 7.9 mm	6.45 x 3.00 x 0.37 inches 163.9 x 76.3 x 9.5 mm
Weight
5.61 oz (159.0 g)	7.51 oz (213.0 g)
Materials
Back: Glass Frame: Metal	Back: Plastic Frame: Plastic
Resistance
Water, Dust; IP68
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black sky, Gold sand, Blue mist, Peach cloud	Black, White

Display

Size
5.2-inch	6.7-inch
Resolution
1920x1080px, 424 PPI	2340x1080px, 20:9 ratio, 385 PPI
Technology
Super AMOLED	Super AMOLED Plus
Screen-to-body
71.51 %	88.27 %
Features
Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7880 (14 nm)	Qualcomm Snapdragon 730 SM7150-AA (8 nm)
Processor
Octa-core 1900 MHz ARM Cortex-A53	Octa-core 2x 2.2GHz Kryo 470 + 6x 1.8GHz Kryo 470
GPU
Mali-T830 MP3	Adreno 618
RAM
3GB (LPDDR3)	6GB (LPDDR4)
Internal storage
32GB, available to use: 23.1 GB	128GB, available to use: 106 GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 512 GB
OS
Android (8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow)	Android (10), Samsung One UI

Battery

Capacity
3000 mAh	7000 mAh
Type
Li - Ion
Charging
Fast charging	Fast charging, Reverse wired charging
Charge speed
	Wired: 25.0W

Camera

Rear
Single camera	Quad camera
Main camera
16 MP (Autofocus, CMOS image sensor) Aperture size: F1.9 Focal length: 27 mm	64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 0.8 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2
Third camera
	5 MP (Macro) Aperture size: F2.4
Fourth camera
	5 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps) Video calling, Video sharing	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD)
Front
16 MP	32 MP (HDR), Video capture: 1920x1080 (Full HD)

Connectivity & Features

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

Multimedia

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

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 17(700 b), 20(800 DD), 28(700 APT)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
Date approved: Dec 06, 2016 FCC ID value: A3LSMA520F
Measured SAR
Head: 0.30 W/kg Body: 0.55 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.09 W/kg

Buyers information

MSRP
	€ 360

Availability

Officially announced
Jan 02, 2017	Aug 31, 2020

Links

Full specifications
Samsung Galaxy A5 (2017) Specs	Samsung Galaxy M51 Specs
PhoneArena Review
Samsung Galaxy A5 (2017) Review
User Reviews
Samsung Galaxy A5 (2017) User Reviews