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Xiaomi Redmi 12 5G vs Samsung Galaxy A21

Key Feature Comparison

7.6

Xiaomi Redmi 12 5G

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6.3

Samsung Galaxy A21

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At a Glance

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Octa core (2.2 GHz, Dual core, Kryo + 1.8 GHz, Hexa Core, Kryo)

Qualcomm Snapdragon 4 Gen 2, Adreno 619

Octa core, 2.3 GHz, Cortex A53

MediaTek Helio P35, PowerVR GE8320

5000 mAh

Li-Polymer, Fast, 18W

4000 mAh

Li-ion, Fast, 15W

6.79 inches

396 ppi, FHD

6.5 inches

270 ppi

Dual, 50MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Quad, 16MP + 8MP + 2MP + 2MP

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.79 inches
6.5 inches

Screen Type

IPS LCD
Super AMOLED

Screen Resolution

1080 x 2460 pixels
720 x 1600 pixels

Pixel Density

396 ppi
270 ppi

Aspect Ratio

20:09
20:09

Screen Protection

Gorilla Glass 3
-

Screen to Body Ratio

91%
79.26%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

90 Hz
-

Screen Quality

FHD
-

Peak Brightness

550 nits
-

Phone Variants

4GB 128GB, 6GB 128GB, 8GB 256GB
3GB 32GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.2
eMMC 5.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 512 GB

OTG Support

Yes
-

Sensors

Light sensor, Accelerometer, Compass
Light sensor, Proximity sensor, Accelerometer

Operating System

Android v13
Android v10 (Q)

GPU

Adreno 619
PowerVR GE8320

Chipset

Qualcomm Snapdragon 4 Gen 2
MediaTek Helio P35

CPU

Octa core (2.2 GHz, Dual core, Kryo + 1.8 GHz, Hexa Core, Kryo)
Octa core, 2.3 GHz, Cortex A53

Custom User Interface

MIUI
-

Clock Speed

2.2 GHz
2.3 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
12 nm

Battery Capacity

5000 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 18W
Fast, 15W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Announced On

1-Aug-23
8-Apr-20

Market Status

Available
Launched Globally

Brand

Xiaomi
Samsung

Price Status

Confirmed
Expected

Price

Rs. 11,999
Rs. 18,900

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

No
Yes

Network Support

5G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.3
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MH...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MH...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

1920x1080 @ 30 fps
1080p at 30fps

Front Camera Setup

Single, 8MP
Single, 13MP

Front Camera 1 Resolution

8 MP
13 MP

Front Camera 1 Type

f/2.0, Wide Angle, Primary Camera
Primary Camera

Front Aperture

f/2.0
-

Weight

199 grams
193 grams

Colors

Moonstone Sliver, Pastel Blue, Jade Black
Black

Build

Back: Mineral Glass
Back: Plastic

Dimensions

168.6 x 76.2 x 8.1 mm
167.8 x 76.7 x 8.1 mm

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
-

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 50MP + 2MP
Quad, 16MP + 8MP + 2MP + 2MP

Rear Camera 1 Resolution

50 MP
16 MP

Rear Camera 1 Type

f/1.8, Wide Angle, Primary Camera
Primary Camera

Rear Camera 2 Resolution

2 MP
8 MP

Rear Camera 2 Type

f/2.4, Depth Camera
Wide Angle, Ultra-Wide Angle Camera

Rear Aperture

f/1.8
-

Rear Camera 3 Resolution

-
2 MP

Rear Camera 3 Type

-
Macro Camera

Rear Camera 4 Resolution

-
2 MP

Rear Camera 4 Type

-
Depth Camera

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
Rear

Face Unlock

-
Yes

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