Samsung Galaxy M31 vs Samsung Galaxy M33 Specs Comparison

Design

Dimensions
6.27 x 2.96 x 0.35 inches 159.2 x 75.1 x 8.9 mm	6.51 x 3.03 x 0.37 inches 165.4 x 76.9 x 9.4 mm
Weight
6.74 oz (191.0 g)	6.98 oz (198.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Plastic Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Blue, Black, Red	Green, Blue, Brown

Display

Size
6.4-inch	6.6-inch
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI	2408x1080px, 20:9 ratio, 400 PPI
Technology
Super AMOLED	LCD
Refresh rate
	120Hz
Screen-to-body
83.97 %	82.46 %
Peak brightness
420 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Exynos 9611 (10 nm)	Exynos 1280 (5 nm)
Processor
Octa-core 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53	Octa-core 2400 MHz
GPU
Mali-G72 MP3	Mali-G68
Memory
6GB (LPDDR4)/64GB (UFS 2.1)	6GB/128GB
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (11, 10)	Android (12)

Battery

Type
6000 mAh, Li - Polymer	5000 mAh
Charging
Fast charging	Fast charging Reverse wired charging
Charge speed
Wired: 15.0W	Wired: 25.0W

Camera

Rear
Quad camera	Quad camera
Main camera
64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm	50 MP (PDAF) Aperture size: F1.8
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/4" Pixel size: 1.12 μm	5 MP (Ultra-wide) Aperture size: F2.2
Third camera
5 MP (Macro) Aperture size: F2.2 Focal Length: 25 mm Sensor size: 1/5" Pixel size: 1.12 μm	2 MP (Depth information)
Fourth camera
5 MP (Depth information) Aperture size: F2.2	2 MP (Macro)
Flash
LED	LED
Video recording
4K UHD (30 fps), 1080p, 720p (240 fps) Hyperlapse, EIS	Yes
Front
32 MP (HDR, Slow-motion videos) Video capture: 1080p	8 MP

Connectivity & Features

Bluetooth
5.0	Yes
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope
Other
NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G
	Bands n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n78
4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66(AWS-3)	Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66(AWS-3)
4G (TDD)
Bands 38, 40, 41	Bands 38, 40, 41
3G
Bands 1, 2, 4, 5, 8	Bands 1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Feb 07, 2020 FCC ID value: A3LSMM315F
Measured SAR
Head: 0.42 W/kg Body: 0.41 W/kg Simultaneous Transmission: 1.54 W/kg Wireless Router: 0.74 W/kg

Buyers information

MSRP
€ 240
In The Box
15W fast charger, Data cable, Ejection pin, User Manual

Availability

Officially announced
Feb 25, 2020

Alternative variants

with 128GB storage

Memory	128GB

With 8 GB RAM

Memory	8GB

Links

Full specifications
Samsung Galaxy M31 Specs	Samsung Galaxy M33 Specs