Samsung Galaxy A31 vs Xiaomi Mi Watch (China)

Samsung Galaxy A31

Xiaomi Mi Watch (China)

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900
4G network

LTE frequency band 1(2100), 5(850), 7(2600), 8(900), 25(1900)

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat10, 452 Mbps download, 102 Mbps upload

-
GPRS

Yes

-
EDGE

Yes

-

Display
Display type

Super AMOLED capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

6.4 inches

1.78 inches
Resolution

1080 x 2400 pixels

368 x 448 pixels
Pixel density

411 ppi

326 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen

-
Multitouch

Yes

-

Main camera
Camera type

Quad

-
Main camera

48 MP, f/2.0 , 1/2.0" , 0.8 µm
8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm
5 MP, f/2.4
5 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

-
Primary camera video

1080p@30fps

-
Primary camera flash

LED flash

-
Camera features

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

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

-
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 1.0 reversible connector

No
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

Yes

-
BDS

-

Yes