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

Realme 7 vs Samsung Galaxy A21s

Should you buy Realme 7 or Samsung Galaxy A21s? 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.

SpecificationsRealme 7Samsung Galaxy A21s
Price14999.010999.0
Operating SystemAndroid v10 (Q)Android v10 (Q)
Camera64 MP + 8 MP + 2 MP + 2 MP And 16 MP48 MP + 8 MP + 2 MP + 2 MP And 13 MP
Display6.5 inches (16.51 cm)6.5 inches (16.51 cm)
Battery5000 mAh5000 mAh
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8
Score
₹12,999
Buy Now
₹10,999
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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

16 MP 13 MP

Processor

Processor

MediaTek Helio G95 Samsung Exynos 8 Octa 850

RAM

RAM

6 GB 4 GB

Rear Camera

Rear Camera

64 MP + 8 MP + 2 MP + 2 MP 48 MP + 8 MP + 2 MP + 2 MP

Battery

Capacity

Capacity

5000 mAh 5000 mAh

Quick Charging

Quick Charging

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

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

Design

Build Material

Build Material

- Back: Plastic

Colours

Colours

Mist Blue, Mist White Black, Blue, White

Height

Height

162.3 mm 163.7 mm

Thickness

Thickness

9.4 mm 8.9 mm

Weight

Weight

196.5 grams Below 192 grams

Width

Width

75.4 mm 75.3 mm

Display

Aspect Ratio

Aspect Ratio

20:9 20:9

Bezel-less display

Bezel-less display

Yes with punch-hole display Yes with punch-hole display

Brightness

Brightness

480 nits -

Display Type

Display Type

IPS LCD PLS TFT LCD

Pixel Density

Pixel Density

405 ppi 270 ppi

Refresh Rate

Refresh Rate

90 Hz 60 Hz

Resolution

Resolution

1080x2400 px (FHD+) 720x1600 px (HD+)

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)

83.36 % 82.75 %

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

Front Camera

Autofocus

Autofocus

- No

Camera Features

Camera Features

Fixed Focus -

Camera Setup

Camera Setup

Single Single

Flash

Flash

- No

Resolution

Resolution

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

Sensor

Sensor

Exmor RS -

Video Recording

Video Recording

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

Brand

Brand

realme Samsung

Custom UI

Custom UI

Realme UI Samsung One UI

Launch Date

Launch Date

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

Operating System

Operating System

Android v10 (Q) Android v10 (Q)

Main Camera

Autofocus

Autofocus

Yes, Phase Detection autofocus Yes, Phase Detection autofocus

Camera Features

Camera Features

Digital Zoom Auto Flash Face detection Touch to focus 8 x Digital Zoom Auto Flash Face detection Touch to focus

Camera Setup

Camera Setup

Quad Quad

Flash

Flash

Yes, LED Flash Yes, LED Flash

Image Resolution

Image Resolution

9000 x 7000 Pixels 8000 x 6000 Pixels

OIS

OIS

- No

Resolution

Resolution

64 MP f/1.8, Wide Angle, Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)8 MP f/2.3, Ultra-Wide Angle Camera(16 mm focal length, 4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(22 mm focal length, 5.0" sensor size, 1.75µm pixel size)2 MP f/2.4, Depth Camera(22 mm focal length, 5.0" sensor size, 1.75µm pixel size) 48 MP f/2.0, Wide Angle, Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, 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

Sensor

IMX682, Exmor-RS CMOS Sensor -

Settings

Settings

Exposure compensation, ISO control Exposure compensation, ISO control

Shooting Modes

Shooting Modes

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

Video Recording

Video Recording

3840x2160 @ 30 fps 1920x1080 @ 60 fps 1280x720 @ 240 fps 1920x1080 @ 30 fps

Multimedia

Audio Jack

Audio Jack

3.5 mm 3.5 mm

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: 0.990 W/kg, Body: 0.934 W/kg Head: 0.831 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) / 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 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

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) / 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 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

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

Wi-Fi Features

Wi-Fi Features

Mobile Hotspot Wi-Fi Direct, Mobile Hotspot

Performance

Architecture

Architecture

64 bit 64 bit

CPU

CPU

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

Chipset

Chipset

MediaTek Helio G95 Samsung Exynos 8 Octa 850

Fabrication

Fabrication

12 nm 8 nm

Graphics

Graphics

Mali-G76 MC4 Mali-G52 MP1

RAM type

RAM Type

LPDDR4X LPDDR4X

Sensors

Fingerprint Sensor

Fingerprint Sensor

Yes Yes

Fingerprint Sensor Position

Fingerprint Sensor Position

Side Rear

Other Sensors

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope Light sensor, Proximity sensor, Accelerometer, Gyroscope

Storage

Expandable Memory

Expandable Memory

Yes, Up to 256 GB Yes, Up to 512 GB

Internal Memory

Internal Memory

64 GB 64 GB

Storage Type

Storage Type

UFS 2.1 eMMC 5.1

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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