Samsung Galaxy A8 (2018) vs Xiaomi Mi 8 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.

6.5
Samsung Galaxy A8 (2018)
Samsung Galaxy A8 (2018) Xiaomi Mi 8
Released · Jan 06, 2018
Released · Jun 05, 2018
5.6-inch · 2220x1080px
6.2-inch · 2248x1080px
Single camera
Dual camera
4GB · 64GB
6GB · 256GB
3000 mAh
3400 mAh

Availability

Officially announced
Dec 19, 2017 May 31, 2018

Design

Dimensions
5.87 x 2.78 x 0.33 inches
149.2 x 70.6 x 8.4 mm
6.10 x 2.94 x 0.30 inches
154.9 x 74.8 x 7.6 mm
Weight
6.07 oz (172.0 g) 6.17 oz (175.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Back: Glass (Corning Gorilla Glass 5)
Resistance
Water, Dust; IP68
Biometrics
Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Features
Notification light
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Orchid grey, Blue Black, Gold, Blue, White

Display

Size
5.6-inch, 75.60% screen-to-body 6.2-inch, 83.66% screen-to-body
Type
Super AMOLED AMOLED, HDR, 600 nits
Resolution
2220x1080px, 18.5:9 ratio, 441 PPI 2248x1080px, 402 PPI
Protection
Corning Gorilla Glass 4 Corning Gorilla Glass 5
Features
HDR support, Pressure-sensitive, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 5 Octa 7885 (14 nm) Snapdragon 845 SDM845 (10 nm)
Processor
Octa-core
2200 MHz
ARM Cortex-A73 and ARM Cortex-A53
Octa-core
2800 MHz
Kryo 385
GPU
Mali-G71 Adreno 630
Memory
4GB (LPDDR4)/64GB
4GB/32GB
6GB (LPDDR4)/256GB
6GB/64GB
6GB/128GB
8GB/128GB
Storage expansion
microSDXC up to 256 GB
OS
Android (9.0 Pie, 8.0 Oreo, 7.1 Nougat) Android (10, 9.0 Pie, 8.0 Oreo)

Battery

Type
3000 mAh, Li - Polymer 3400 mAh, Li - Polymer
Charging
Fast charging Qualcomm Quick Charge 4+

Camera

Rear
Single camera Dual camera
Main camera
16 MP (PDAF)
Aperture size: F1.7
12 MP (OIS, PDAF)
Aperture size: F1.8
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Second camera
12 MP (Telephoto, Autofocus)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 56 mm
Sensor size: 1/3.4"
Pixel size: 1 μm
Flash
LED LED
Video recording
1080p (30 fps)
Hyperlapse, EIS, Video calling, Video sharing
4K UHD (30 fps), 1080p (240 fps), 720p (960 fps)
Video calling, Video sharing
Front
16 MP (Dual-Camera)
Video capture: 1080p
20 MP (HDR)

Connectivity & Features

Bluetooth
5.0 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
MIMO, 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, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Glonass, BeiDou
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack No 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
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 20
4G (TDD) Bands
38, 40, 41 34, 38, 39, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Cat 11 (600/75 Mbit/s), HSPA, HSUPA LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Nov 14, 2017
FCC ID value: A3LSMA530F
Measured SAR
Head: 0.26 W/kg
Body: 0.76 W/kg
Simultaneous Transmission: 1.54 W/kg
Wireless Router: 0.98 W/kg

Alternative variants

with 32 GB storage
Memory 32GB
Prices (MSRP) €500
with 64 GB storage
Memory 64GB
with 128 GB storage
Memory 128GB
Memory 8GB/128GB
Type 3000 mAh
Weight 6.24 oz (177.0 g)
Biometrics Optical in-screen fingerprint
FCC OKs Cingular\'s purchase of AT&T Wireless