Samsung Galaxy M40 vs Xiaomi Mi 9 SE 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.

Samsung Galaxy M40 Xiaomi Mi 9 SE
Released · Jun 18, 2019
Released · Apr 15, 2019
6.3-inch · 2340x1080px
6.0-inch · 2340x1080px
Triple camera
Triple camera
6GB · 128GB
6GB · 128GB
3500 mAh
3070 mAh

Availability

Officially announced
Jun 11, 2019 Feb 20, 2019

Design

Dimensions
6.11 x 2.91 x 0.31 inches
155.3 x 73.9 x 7.9 mm
5.81 x 2.78 x 0.29 inches
147.5 x 70.5 x 7.45 mm
Weight
5.93 oz / 168.0 g 5.47 oz / 155.0 g
Materials
Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) 2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Midnight blue, Seawater blue Black, Purple, Blue

Display

Size
6.3-inch, 84.94% screen-to-body 6.0-inch, 83.96% screen-to-body
Type
IPS LCD AMOLED, HDR, 600 nits
Resolution
2340x1080px, 19.5:9 ratio, 409 PPI 2340x1080px, 19.5:9 ratio, 432 PPI
Colors
16 777 216
Protection
Corning Gorilla Glass Corning Gorilla Glass
Features
Scratch-resistant glass, Proximity sensor

Hardware

System chip
Snapdragon 675 SM6150 (11 nm) Snapdragon 712 SDM712 (10 nm)
Processor
Octa-core
2000 MHz
Kryo 460
Octa-core
2300 MHz
Kryo 360
GPU
Adreno 612 Adreno 616
Memory
6GB (LPDDR4)/128GB 6GB (LPDDR4)/128GB
Storage expansion
microSDXC up to 512 GB
OS
Android (10, 9.0 Pie) Android (9.0 Pie)

Battery

Type
3500 mAh 3070 mAh
Charging
Samsung Adaptive Fast Charging

Camera

Rear
Triple camera Triple camera
Main camera
32 MP (PDAF)
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.8"
Pixel size: 0.8 μm
48 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2"
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
13 MP (Ultra-wide, PDAF)
Aperture size: F2.4
Sensor size: 1/3.06"
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
8 MP (Telephoto, Autofocus)
Aperture size: F2.4
Sensor size: 1/4"
Pixel size: 1.12 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, Video calling, Video sharing
Front
16 MP (HDR)
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
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, Galileo, BeiDou
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Dolby Atmos, 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

Cellular

4G (FDD) Bands
1, 3, 5, 8 1, 3, 5, 7, 8
4G (TDD) Bands
40, 41 34, 38, 39, 40, 41
3G Bands
5, 8, 1 5, 8, 2, 1
Data Speed
LTE-A Cat 13/5 (400/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSPA, HSUPA
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording
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