ZTE Axon 9 Pro vs Samsung Galaxy A40 Specs Comparison

Design

Dimensions
6.16 x 2.93 x 0.31 inches 156.5 x 74.5 x 7.9 mm	5.69 x 2.72 x 0.31 inches 144.4 x 69.2 x 7.9 mm
Weight
	4.94 oz (140.0 g)
Materials
Back: Glass Frame: Metal	Back: Plastic Frame: Plastic
Resistance
Water, Dust; IP68
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Blue	Black, Coral, Blue, White

Display

Size
6.2-inch	5.9-inch
Resolution
2248x1080px, 402 PPI	2340x1080px, 19.5:9 ratio, 437 PPI
Technology
AMOLED	Super AMOLED
Screen-to-body
83.40 %	85.73 %
Features
HDR support, Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 845 SDM845 (10 nm)	Exynos 7904 (14 nm)
Processor
Octa-core 2800 MHz Kryo 385	Octa-core 1800 MHz ARM Cortex-A73 and ARM Cortex-A53
GPU
Adreno 630	Mali-G71 MP2
RAM
6GB (LPDDR4)	4GB (LPDDR4)
Internal storage
128GB	64GB, available to use: 49.4 GB
Storage expansion
	microSDXC up to 512 GB
OS
Android (8.1 Oreo)	Android (11, 10, 9.0 Pie), Samsung One UI

Battery

Capacity
4000 mAh	3100 mAh
Type
Li - Ion	Li - Polymer
Charging
Qualcomm Quick Charge 4, Qi wireless charging	Samsung Adaptive Fast Charging

Camera

Rear
Dual camera	Dual camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 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
20 MP (Ultra-wide) Focal Length: 10 mm	5 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/5" Pixel size: 1.12 μm
Flash
Dual LED	LED
Video recording
3840x2160 (4K UHD) Continuous autofocus, Object tracking	1920x1080 (Full HD) (30 fps) Hyperlapse, Video calling, Video sharing
Front
20 MP	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	Type-C, USB 2.0
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Pedometer, Compass	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker
Features
Dolby Atmos, Album art cover, Background playback	Dolby Atmos, 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(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)	Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
4G (TDD)
Bands 34(2000), 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 Cat 15/13 (800/150 Mbit/s), HSPA, HSUPA	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

Regulatory Approval

FCC approval
	Date approved: Mar 08, 2019 FCC ID value: A3LSMA405FN
Measured SAR
	Head: 0.51 W/kg Body: 0.46 W/kg Simultaneous Transmission: 1.02 W/kg Wireless Router: 0.61 W/kg

Availability

Officially announced
Aug 30, 2018	Apr 10, 2019

Links

Full specifications
ZTE Axon 9 Pro Specs	Samsung Galaxy A40 Specs
User Reviews
	Samsung Galaxy A40 User Reviews