Samsung Galaxy M21 2021 vs Xiaomi Redmi 12 5G

Samsung Galaxy M21 2021

Xiaomi Redmi 12 5G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1, 3, 5, 7, 8, 20, 38, 40, 41

LTE frequency band 1, 3, 5, 8, 40, 41
5G network

-

5G band 1, 3, 5, 8, 28, 40, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE, 603 Mbps download, 102 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, plastic back, plastic frame

Glass front (Gorilla Glass), plastic frame, glass back (Gorilla Glass)
SIM

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

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

159 mm

168.6 mm
Width

75.1 mm

76.3 mm
Thickness

9 mm

8.2 mm
Weight

192 g

199 g
Splash resistant

-

IP53
Dust proof

-

IP53
Colors

Black, Blue

Black, Blue, Silver

Display
Display type

Super AMOLED

IPS LCD
Physical size

6.4 inches

6.79 inches
Resolution

1080 x 2400 pixels

1080 x 2460 pixels
Pixel density

403 ppi

396 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen

Scratch resistant, 2.5D curved glass screen
Display features

420 nits (peak), Infinity U Display

90Hz, 550 nits

Main camera
Camera type

Triple

Dual
Main camera

(wide) , 48 MP, f/2.0 , 26 mm, 1/2.0" , 0.8 µm

(wide) , 50 MP, f/1.8 , 0.64 µm
(ultrawide) , 8 MP, f/2.2 , 123˚ , 1/4.0" , 1.12 µm

(depth) , 2 MP, f/2.4 , 120˚ , 1/5" , 1.75 µm
(depth) , 5 MP, f/2.2
Primary camera resolution

8000 x 6000 pixels

8190 x 6120 pixels
Primary camera video

4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS

1080p@30fps
Primary camera flash

LED 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, phase detection autofocus

Autofocus, digital zoom, digital 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

Connectivity
WLAN

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

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 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

-

Yes
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes