Samsung Galaxy A21s Vs Realme 7 Comparison by Price, Specifications, Features & Review

Samsung Galaxy A21s vs Realme 7

Should you buy Samsung Galaxy A21s or Realme 7? Find out which mobile phone is best for you - compare the two models on the basis of price and key specs like performance, price, camera, display, ram, storage, battery capacity, operatin...g system, Network Connectivity, Multimedia and more.

SpecificationsSamsung Galaxy A21sRealme 7
Price12999.012999.0
Operating SystemAndroid v10 (Q)Android v10 (Q)
Battery5000 mAh5000 mAh
Camera48 MP + 8 MP + 2 MP + 2 MP And 13 MP64 MP + 8 MP + 2 MP + 2 MP And 16 MP
Display6.5 inches (16.51 cm)6.5 inches (16.51 cm)
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Filters
4
Score
Samsung Galaxy A21s
6
Score
Realme 7

Key Specs

Battery

Battery 5000 mAh 5000 mAh

Display

Display 6.5 inches (16.51 cm) 6.5 inches (16.51 cm)

Front Camera

Front Camera 13 MP 16 MP

Processor

Processor Samsung Exynos 8 Octa 850 MediaTek Helio G95

Rear Camera

Rear Camera 48 MP + 8 MP + 2 MP + 2 MP 64 MP + 8 MP + 2 MP + 2 MP

Battery

Capacity

Capacity 5000 mAh 5000 mAh

Quick Charging

Quick Charging Yes, Fast, 15W Yes, Super Dart, 30W: 50 % in 26 minutes

Removable

Removable No No

TalkTime

TalkTime Up to 54 Hours(4G) -

Type

Type Li-ion Li-ion

USB Type-C

USB Type-C Yes Yes

Camera

Autofocus

Autofocus No Yes, Phase Detection autofocus

Camera Features

Camera Features 8 x Digital Zoom Auto Flash Face detection Touch to focus Fixed Focus

Camera Setup

Camera Setup Single Single

Flash

Flash No Yes, LED Flash

Image Resolution

Image Resolution 8000 x 6000 Pixels 9000 x 7000 Pixels

OIS

OIS No -

Resolution

Resolution 13 MP f/2.2, Primary Camera(3.1" sensor size, 1.12µm pixel size) 16 MP f/2.1, Wide Angle, Primary Camera(26 mm focal length, 3" sensor size, 1µm pixel size)

Sensor

Sensor - Exmor RS

Settings

Settings Exposure compensation, ISO control Exposure compensation, ISO control

Shooting Modes

Shooting Modes Continuous Shooting High Dynamic Range mode (HDR) Continuous Shooting High Dynamic Range mode (HDR) Starry Mode

Video Recording

Video Recording 1920x1080 @ 30 fps 1920x1080 @ 30 fps 1280x720 @ 30 fps

Design

Build Material

Build Material Back: Plastic -

Colours

Colours Black, Blue, White Mist Blue, Mist White

Height

Height 163.7 mm 162.3 mm

Thickness

Thickness 8.9 mm 9.4 mm

Weight

Weight 192 grams Below 196.5 grams Below

Width

Width 75.3 mm 75.4 mm

Display

Aspect Ratio

Aspect Ratio 20:9 20:9

Bezelless Display

Bezelless Display Yes with punch-hole display Yes with punch-hole display

Brightness

Brightness - 480 nits

Display Type

Display Type PLS TFT LCD IPS LCD

Pixel Density

Pixel Density 270 ppi 405 ppi

Refresh Rate

Refresh Rate 60 Hz 90 Hz

Screen Protection

Screen Protection - Corning Gorilla Glass

Screen Size

Screen Size 6.5 inches (16.51 cm) 6.5 inches (16.51 cm)

Screen to Body Ratio (calculated)

Screen to Body Ratio (calculated) 82.75 % 83.36 %

Screen to Body Ratio (claimed by the brand)

Screen to Body Ratio (claimed by the brand) - 90.5 %

Touch Screen

Touch Screen Yes, Capacitive Touchscreen, Multi-touch Yes, Capacitive Touchscreen, Multi-touch
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General

Brand

Brand Samsung realme

Custom UI

Custom UI Samsung One UI Realme UI

Launch Date

Launch Date June 17, 2020 (Official) September 3, 2020 (Official)

Operating System

Operating System Android v10 (Q) Android v10 (Q)

Multimedia

Audio Jack

Audio Jack 3.5 mm 3.5 mm

FM Radio

FM Radio - No

Fm Radio

FM Radio - No

Loudspeaker

Loudspeaker Yes Yes

Network & Connectivity

Bluetooth

Bluetooth Yes, v5.0 Yes, v5.0

GPS

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

NFC

NFC No No

Network Support

Network Support 5G Not Supported in India, 4G Supported in India, 3G, 2G 5G Not Supported in India, 4G Supported in India, 3G, 2G

SAR Value

SAR Value Head: 0.831 W/kg Head: 0.990 W/kg, Body: 0.934 W/kg

SIM 1

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) / 700(band 28) / 1900(band 2) / 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 4G Bands: TD-LTE 2600(band 38) / 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 MHz GPRS: Available EDGE: Available

SIM 2

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) / 700(band 28) / 1900(band 2) / 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 4G Bands: TD-LTE 2600(band 38) / 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 MHz GPRS: Available EDGE: Available

SIM Size

SIM Size SIM1: Nano, SIM2: Nano SIM1: Nano, SIM2: Nano

SIM Slot(s)

SIM Slot(s) Dual SIM, GSM+GSM Dual SIM, GSM+GSM

USB Connectivity

USB Connectivity Mass storage device, USB charging Mass storage device, USB charging

VoLTE

VoLTE Yes Yes

Wi-Fi

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

Wi-Fi Features

Wi-Fi Features Wi-Fi Direct, Mobile Hotspot Mobile Hotspot

Performance

Architecture

Architecture 64 bit 64 bit

CPU

CPU Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55) Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

Chipset

Chipset Samsung Exynos 8 Octa 850 MediaTek Helio G95

Fabrication

Fabrication 8 nm 12 nm

Graphics

Graphics Mali-G52 MP1 Mali-G76 MC4

RAM type

RAM Type LPDDR4X LPDDR4X

Ram

RAM 4 GB 6 GB

Sensors

Fingerprint Sensor

Fingerprint Sensor Yes Yes

Fingerprint Sensor Position

Fingerprint Sensor Position Rear Side

Other Sensors

Other Sensors Light sensor, Proximity sensor, Accelerometer, Gyroscope Light sensor, Proximity sensor, Accelerometer, Gyroscope

Storage

Expandable Memory

Expandable Memory Yes, Up to 512 GB Yes, Up to 256 GB

Internal Memory

Internal Memory 64 GB 64 GB

Storage Type

Storage Type eMMC 5.1 UFS 2.1

USB OTG

USB OTG Yes Yes

User Available Storage

User Available Storage Up to 48.1 GB -
Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Battery
  • Camera
  • Storage
  • Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.

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