Samsung Galaxy A7 (2017) vs Xiaomi Mi A1 Specs Comparison

Availability

Officially announced
Jan 02, 2017	Sep 05, 2017

Design

Dimensions
6.17 x 3.06 x 0.31 inches 156.8 x 77.6 x 7.9 mm	6.12 x 2.98 x 0.29 inches 155.4 x 75.8 x 7.3 mm
Weight
6.56 oz / 186.0 g	5.82 oz / 165.0 g
Materials
Back: Glass (Corning Gorilla Glass 4) Frame: Aluminum	Back: Metal
Resistance
Water, Dust; IP68
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Touch sensitive control keys	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, Gold, Pink

Display

Size
5.7-inch, 73.78% screen-to-body	5.5-inch, 70.87% screen-to-body
Type
Super AMOLED	IPS LCD, 450 nits
Resolution
1920x1080px, 386 PPI	1920x1080px, 401 PPI
Protection
Corning Gorilla Glass 4
Features
	Oleophobic coating, Ambient light sensor, Proximity sensor

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
1.8 (Good)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Samsung Exynos 7 Octa 7880 (14 nm)	Snapdragon 625 8953 (14 nm)
Processor
Octa-core 1900 MHz ARM Cortex-A53	Octa-core 2000 MHz ARM Cortex-A53
GPU
Mali-T830 MP3	Adreno 506
Memory
3GB (LPDDR3)/32GB	4GB (LPDDR3)/64GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 256 GB
OS
Android (8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow)	Android (9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat)

Battery

Type
3600 mAh, Li - Ion	3080 mAh, Li - Ion
Charging
Fast charging	Fast charging

Camera

Rear
Single camera	Dual camera
Main camera
16 MP (Autofocus, CMOS image sensor) Aperture size: F1.9	12 MP (PDAF) Aperture size: F2.2 Focal length: 26 mm Pixel size: 1.25 μm
Second camera
	12 MP (Telephoto, Autofocus) Optical zoom: 2.0x Aperture size: F2.6 Focal Length: 50 mm Pixel size: 1 μm
Flash
LED	Dual LED
Video recording
1080p (30 fps) Video calling, Video sharing	4K UHD (30 fps), 1080p (30 fps), 720p (120 fps) Video calling, Video sharing
Front
16 MP	5 MP Video capture: 1080p

Connectivity & Features

Bluetooth
4.2	4.2
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, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, BeiDou
Other
NFC, ANT+, Tethering, Computer sync, OTA sync	Infrared, 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, 4, 5, 7, 8, 17, 20, 28	1, 3, 5
4G (TDD) Bands
38, 40, 41	40, 41
3G Bands
5, 8, 4, 2, 1	5, 8, 2, 1
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA	LTE, HSPA, HSUPA
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
Date approved: Dec 01, 2016 FCC ID value: A3LSMA720F
Measured SAR
Head: 0.24 W/kg Body: 0.71 W/kg Simultaneous Transmission: 3.78 W/kg Wireless Router: 1.08 W/kg

Discover more

Full Specs Samsung Galaxy A7 (2017) Specs PA Review Samsung Galaxy A7 (2017) Review

Full Specs Xiaomi Mi A1 Specs