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Samsung Galaxy M21 128GB vs Samsung Galaxy M12 128GB

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Rs. 13,599

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Summary
83%
77%
Display

6.4" (16.26 cm)

1080x2340 px, 403 PPI

6.5" (16.51 cm)

720x1600 px, 270 PPI

Camera

48 MP + 8 MP + 5 MP (Primary)

20 MP(Front)

48 MP + 5 MP + 2 MP + 2 MP (Primary)

8 MP(Front)

Battery

6000 mAh

6000 mAh

58 h talktime (4G)

Performance

Quad + Quad Core

2.3 GHz + 1.7 GHz, 6 GB RAM

Octa Core

2 GHz, 6 GB RAM

Storage

128 GB

512 GB (Expandable)

128 GB

1 TB (Expandable)

Expert Rating

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.2/5 based on 140,821 ratings

Read All User Reviews

★★★★★
★★★★★

4.1/5 based on 19,200 ratings

Read All User Reviews

Best Prices
Rs. 14,999 @Amazon Buy
Not available in any other store
Rs. 12,999 @Amazon Buy
Rs. 13,599 @happimo... Buy
Not available in any other store
General
Launch Date

March 23, 2020 (Official)

March 17, 2021 (Official)

Operating System

Android v10 (Q)

Android v11

Custom UI

Samsung One UI

Samsung One UI

Performance
Very Good
Very Good
Chipset

Samsung Exynos 9 Octa 9611

Samsung Exynos 8 Octa 850

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Octa core, 2 GHz, Cortex A55

Architecture

64 bit

64 bit

Fabrication

10 nm

8 nm

Graphics

Mali-G72 MP3

Mali-G52 MP1

RAM

6 GB

6 GB

RAM Type

LPDDR4X

LPDDR4X

Display
Very Good
Average
Display Type

Super AMOLED

PLS TFT LCD

Screen Size

6.4 " (16.26 cm)

6.5 " (16.51 cm)

Resolution

1080 x 2340 pixels

720 x 1600 pixels

Aspect Ratio

19.5:9

20:9

Pixel Density

403 ppi

270 ppi

Screen to Body Ratio (calculated)

84.02 %

81.95 %

Screen Protection

Corning Gorilla Glass v3,

Bezel-less display

with waterdrop notch

with notch

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

420 nits

Refresh Rate

90 Hz

Screen to Body Ratio (claimed by the brand)

91 %

Design
Size Compare
Size Compare
Dimensions

Height: 159 mm
Width: 75.1 mm
Thickness: 8.9 mm

Height: 164 mm
Width: 75.9 mm
Thickness: 9.7 mm

Weight

188 grams

221 grams

Build Material

Back: Plastic

Back: Plastic

Colours

Midnight Blue, Raven Black

Black, Blue, White

Camera
Very Good
Good
Main Camera
Camera Setup

Triple

Quad

Resolution

48 MP f/2.0 (upto 4x Digital Zoom) Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(12 mm focal length, 4.0" sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera

48 MP f/2.0 (upto 10x Digital Zoom), Wide Angle (80° field-of-view) Primary Camera(2" sensor size, 0.8µm pixel size)5 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera
2 MP f/2.4, Depth Camera

Sensor

CMOS image sensor

ISOCELL Plus

Autofocus

, Phase Detection autofocus

OIS

No

No

Flash

, LED Flash

, LED Flash

Image Resolution

8000 x 6000 Pixels

8000 x 6000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting
High Dynamic Range mode (HDR)

Continuos Shooting
High Dynamic Range mode (HDR)

Camera Features

4 x Digital Zoom
Auto Flash
Face detection
Touch to focus

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Camera Setup

Single

Single

Resolution

20 MP f/2.2 Primary Camera(26 mm focal length)

8 MP f/2.2 Primary Camera

Sensor

CMOS

Autofocus

No

No

Flash

No

No

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Battery
Excellent
Excellent
Capacity

6000 mAh

6000 mAh

Type

Li-ion

Li-ion

Removable

No

No

TalkTime

Up to 58 Hours(4G)

Quick Charging

, Fast, 15W

, Fast, 15W

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

Expandable Memory

, Up to 512 GB

, Up to 1 TB

User Available Storage

Up to 108 GB

Up to 105 GB

USB OTG

Storage Type

UFS 2.1

eMMC 5.1

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 0.468 W/kg

Wi-Fi

, Wi-Fi 802.11, ac/b/g/n/n 5GHz

, Wi-Fi 802.11, b/g/n

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Bluetooth

, v5.0

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Audio Features

Dolby Atmos

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

Rear

Side

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer

Price list

Rs. 14,999
Buy Now
Rs. 12,999
Buy Now

Not Available
Rs. 13,599
Buy Now

Offer: 7.5% instant discount using ICICI credit cards & EMI. Max discount Rs.3000/- ~5% Instant Cashback on all payment methods on Amazon Pay. Max cashback Rs 750

Related Questions

Ask a Question
  • Does Samsung Galaxy M21 have an LED notification light?

    D

    Answered By Deepak Mehta | 29 days ago

    No, the Samsung Galaxy M21 doesn't have the LED notification light and it is kinda obvious as the device has a bezel-less display and hence, there's no space for LED light.

    Take a look-


    Check Full Device Specifications Samsung Galaxy M21

View all Popular Questions