Samsung Galaxy M40 vs Xiaomi Poco X2 Specs Comparison

Availability

Officially announced
Jun 11, 2019	Feb 04, 2020

Design

Dimensions
6.11 x 2.91 x 0.31 inches 155.3 x 73.9 x 7.9 mm	6.51 x 3.02 x 0.35 inches 165.3 x 76.6 x 8.8 mm
Weight
5.93 oz / 168.0 g	7.34 oz / 208.0 g
Materials
Back: Plastic	Back: Glass (Corning Gorilla Glass 5) Frame: Plastic
Resistance
	Splash
Biometrics
2D Face unlock, Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Midnight blue, Seawater blue	Matrix purple, Phoenix red, Atlantis blue

Display

Size
6.3-inch, 84.94% screen-to-body	6.7-inch, 84.68% screen-to-body
Type
IPS LCD	IPS LCD, 120Hz, HDR
Resolution
2340x1080px, 19.5:9 ratio, 409 PPI	2400x1080px, 20:9 ratio, 395 PPI
Protection
Corning Gorilla Glass	Corning Gorilla Glass 5
Features
Scratch-resistant glass, Proximity sensor

Hardware

System chip
Snapdragon 675 SM6150 (11 nm)	Snapdragon 730G SM7150-AB (8 nm)
Processor
Octa-core 2000 MHz Kryo 460	Octa-core 2200 MHz Kryo 470
GPU
Adreno 612	Adreno 618
Memory
6GB (LPDDR4)/128GB	6GB (LPDDR4)/64GB 6GB/128GB 8GB/256GB
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (10, 9.0 Pie)	Android (11, 10)

Battery

Type
3500 mAh	4500 mAh, Li - Polymer
Charging
Samsung Adaptive Fast Charging	Qualcomm Quick Charge 4+

Camera

Rear
Triple camera	Quad camera
Main camera
32 MP (PDAF) Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.8" Pixel size: 0.8 μm	64 MP (PDAF) Aperture size: F1.9 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/4" Pixel size: 1.12 μm	8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
5 MP (Depth information) Aperture size: F2.2 Focal Length: 24 mm Sensor size: 1/5" Pixel size: 1.12 μm	2 MP (Macro, Autofocus) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm
Fourth camera
	2 MP (Depth information) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.75 μm
Flash
LED	LED
Video recording
4K UHD (30 fps), 1080p (30 fps), 720p (240 fps) Hyperlapse, Video calling, Video sharing	4K UHD (30 fps), 1080p (120 fps), 720p (960 fps) EIS
Front
16 MP (HDR) Video capture: 1080p	20 MP (Dual-Camera, HDR) Video capture: 1080p

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 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync	Infrared

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Dolby Atmos, 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, 3, 5, 8	1, 3, 5, 8
4G (TDD) Bands
40, 41	40, 41
3G Bands
5, 8, 1	1, 2, 4, 5, 8
Data Speed
LTE-A Cat 13/5 (400/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Alternative variants

with 128GB storage

Memory	128GB

with 256GB storage

Memory	8GB/256GB

Links

Full specifications
Samsung Galaxy M40 Specs	Xiaomi Poco X2 Specs