Samsung Galaxy A51 5G vs Xiaomi Redmi Note 12 Pro+

Samsung Galaxy A51 5G

Xiaomi Redmi Note 12 Pro+

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 900, 1900, 2100 - global; HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41 - global

LTE frequency band 1, 3, 5, 8, 19, 34, 38, 39, 40, 41
5G network

5G band 41, 78 SA/NSA/Sub6 - global

5G band 1, 3, 5, 8, 28, 38, 41, 77, 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-A

LTE, Cat12, 603 Mbps download, 102 Mbps upload
5G speed

5G

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 3), plastic back, aluminum frame

Glass front, glass back, aluminum frame
SIM

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

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

158.9 mm

162.9 mm
Width

73.6 mm

76 mm
Thickness

8.7 mm

9 mm
Weight

187 g

208.4 g
Splash resistant

-

IP53
Dust proof

-

IP53
Colors

Black, Pink, White

Black, Blue, Trend Edition, White

Display
Display type

Super AMOLED capacitive touchscreen

OLED
Physical size

6.5 inches

6.67 inches
Resolution

1080 x 2400 pixels

1080 x 2400 pixels
Pixel density

405 ppi

395 ppi
Display colors

16777216

1073741824
Protection

Scratch resistant

Scratch resistant, 2.5D curved glass screen
Display features

-

120Hz, Dolby Vision, HDR10+, 500 nits (typ), 900 nits (HBM)

Main camera
Camera type

Quad

Triple
Main camera

48 MP, f/2.0 , 26 mm, 1/2.0" , 0.8 µm

200 MP, f/1.7 , 24 mm, 1/1.4" , 0.56 µm, (wide)
12 MP, f/2.2

8 MP, f/1.9 , (ultrawide) , 119˚ , 1/4" , 1.12 µm
5 MP, f/2.4

2 MP, f/2.4 , (macro)
5 MP, f/2.2
Primary camera resolution

8000 x 6000 pixels

-
Primary camera video

4K@30fps, 1080p@30/120fps; gyro-EIS

4K@30fps, 1080p@30/60/120fps, 720p@960fps
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

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

Autofocus, continuous shooting, digital 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, night mode 2.0
DxOMark photo

90

-
DxOMark zoom

32

-
DxOMark video

86

-
DxOMark camera score

87

-

Selfie camera
Selfie camera type

-

Single
Selfie camera

32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm

16 MP, f/2.45 , 1/3.06" , 1.0 µm, (wide)
Selfie camera resolution

6560 x 4928 pixels

4608 x 3456 pixels
Selfie camera features

-

Face detection, face unlock, HDR
Selfie camera video

1080p@30fps

1080p@30/60fps

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, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

-
BDS

-

Yes
QZSS

-

Yes