Samsung Galaxy A73 5G vs Samsung Galaxy M31

Samsung Galaxy A73 5G

Samsung Galaxy M31

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 3, 5, 7, 8

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
5G network

5G band 1, 3, 5, 7, 28, 66 SA/NSA

-
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE, Cat10, 452 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Plastic
SIM

Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

163.7 mm

159.2 mm
Width

76.1 mm

75.1 mm
Thickness

7.6 mm

8.9 mm
Weight

181 g

191 g
Waterproof

IP67 (1m and 30 mins)

-
Dust proof

IP67

-
Colors

Gray, Mint, White

Black, Blue, Red

Main camera
Camera type

Quad

Triple
Main camera

(wide) , 108 MP, f/1.8 , 0.8 µm, 10x digital zoom

64 MP, f/1.8 , 0.8 µm, 26 mm, 1/1.72"
(ultrawide) , 12 MP, f/2.2 , 1.12 µm

8 MP, f/2.2 , 1.12 µm, 12 mm, 1/4.0"
(macro) , 5 MP, f/2.4 , 1.12 µm

5 MP, f/2.4 , 1.12 µm, 25 mm, 1/5.0"
(depth) , 5 MP, f/2.4 , 1.12 µm

5 MP, f/2.2
Primary camera resolution

12000 x 9000 pixels

9280 x 6944 pixels
Primary camera video

4K@30fps, 1080p@30/60fps; gyro-EIS

2160p@30fps, 1080p@30fps, gyro-EIS
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera type

Single

-
Selfie camera

(wide) , 32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm

32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
Selfie camera resolution

6528 x 5480 pixels

6528 x 4896 pixels
Selfie camera features

HDR, Face unlock

-
Selfie camera video

4K@30fps, 1080p@30fps

2160p@30fps, 1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 1.0 reversible connector
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes (market dependent)

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes