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Samsung Galaxy Note8 vs Samsung Galaxy A40 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:
Specs Size
Differences only
8.9
Samsung Galaxy Note8
Samsung Galaxy A40
Samsung Galaxy Note8 Samsung Galaxy A40
Released · Sep 15, 2017
Released · Apr 10, 2019
6.3-inch
5.9-inch
Dual camera
Dual camera
6GB · 64GB
4GB · 64GB
3300 mAh
3100 mAh

Design

Dimensions
6.40 x 2.94 x 0.34 inches
162.5 x 74.8 x 8.6 mm 		5.69 x 2.72 x 0.31 inches
144.4 x 69.2 x 7.9 mm
Weight
6.88 oz (195.0 g) 4.94 oz (140.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum 		Back: Plastic
Frame: Plastic
Resistance
Water, Dust; IP68
Biometrics
Iris scanner, 2D Face unlock, Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Features
Notification light, Stylus
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Midnight black, Maple gold, Orchid gray, Deep Sea blue Black, Coral, Blue, White

Display

Size
6.3-inch 5.9-inch
Resolution
2960x1440px, 18.5:9 ratio, 522 PPI 2340x1080px, 19.5:9 ratio, 437 PPI
Technology
Super AMOLED Super AMOLED
Screen-to-body
82.98 % 85.73 %
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 835 MSM8998 (10 nm) Exynos 7904 (14 nm)
Processor
Octa-core
2350 MHz
Kryo 280 		Octa-core
1800 MHz
ARM Cortex-A73 and ARM Cortex-A53
GPU
Adreno 540 Mali-G71 MP2
RAM
6GB (LPDDR4) 4GB (LPDDR4)
Internal storage
64GB, available to use: 53 GB 64GB, available to use: 49.4 GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 512 GB
OS
Android (8.0 Oreo, 7.1 Nougat), Samsung Experience UI Android (11, 10, 9.0 Pie), Samsung One UI

Battery

Capacity
3300 mAh 3100 mAh
Type
Li - Ion Li - Polymer
Charging
Qualcomm Quick Charge 2.0, Qi and Powermat wireless charging Samsung Adaptive Fast Charging

Camera

Rear
Dual camera Dual camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 26 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm 		16 MP (PDAF)
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.8"
Pixel size: 1.12 μm
Second camera
12 MP (Telephoto, OIS, Autofocus)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 52 mm
Pixel size: 1 μm 		5 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/5"
Pixel size: 1.12 μm
Flash
LED LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (240 fps)
Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video light, EIS, Video calling, Video sharing 		1920x1080 (Full HD) (30 fps)
Hyperlapse, Video calling, Video sharing
Front
8 MP (Autofocus, HDR) 25 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
802.11 a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot 		802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.1 Type-C, USB 2.0
Hearing aid compatible
M4/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC, ANT+ NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
32-Bit DAC, aptX-HD Dolby Atmos, Album art cover, Background playback
Screen mirroring
DLNA,Wireless screen share,MirrorLink,SlimPort Wireless screen share
Radio
FM
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), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3) Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
4G (TDD)
Bands 38(2600), 39(1900+), 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), 5(850), 8(900)
Data Speed
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Jul 28, 2017
FCC ID value: A3LSMN950U 		Date approved: Mar 08, 2019
FCC ID value: A3LSMA405FN
Measured SAR
Head: 0.70 W/kg
Body: 0.14 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.36 W/kg 		Head: 0.51 W/kg
Body: 0.46 W/kg
Simultaneous Transmission: 1.02 W/kg
Wireless Router: 0.61 W/kg

Buyers information

MSRP
$ 930

Availability

Officially announced
Aug 23, 2017 Apr 10, 2019

Alternative variants

International version
System chip Samsung Exynos 9 Octa 8895 (10 nm)
Processor Octa-core
2300 MHz
Exynos M2 "Mongoose" and ARM Cortex-A53
GPU Mali-G71 MP20
OS Android (9.0 Pie)
Colors Gold, Blue
FCC approval Date approved: Jul 28, 2017
FCC ID value: A3LSMN950F
Measured SAR Head: 0.32 W/kg
Body: 0.37 W/kg
Simultaneous Transmission: 1.50 W/kg
Wireless Router: 0.31 W/kg
Phablet: 3.98 W/kg
Dual SIM version
System chip Samsung Exynos 9 Octa 8895 (10 nm)
Processor Octa-core
2300 MHz
Exynos M2 "Mongoose" and ARM Cortex-A53
GPU Mali-G71 MP20
Dual SIM Yes
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