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Realme X3 vs Samsung Galaxy A31

- Updated: 1st Jul 2020, 15:57 IST

Key Feature Comparison

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Samsung Galaxy A31

Show differences only

At a Glance

Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 855 Plus, Adreno 640

Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)

MediaTek Helio P65, Mali-G52

4200 mAh

Li-ion, Super Dart, 30W

5000 mAh

Li-ion, Fast, 15W

6.6 inches

399 ppi, FHD

6.4 inches

411 ppi, FHD

Quad, 64MP + 12MP + 8MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Quad, 48MP + 8MP + 5MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.6 inches

6.4 inches

Screen Type

IPS LCD

Super AMOLED

Screen Resolution

1080 x 2400 pixels

1080 x 2400 pixels

Pixel Density

399 ppi

411 ppi

Aspect Ratio

20:09

20:09

Screen Protection

Gorilla Glass 5

-

Screen to Body Ratio

90.50%

84.92%

Screen Design

Punch hole

Waterdrop notch

Screen Refresh Rate

120 Hz

-

Screen Quality

FHD

FHD

Peak Brightness

480 nits

-

Phone Variants

8GB 128GB, 6GB 128GB

6GB 128GB

Expandable Storage

No

Yes

RAM Type

LPDDR4X

LPDDR4X

Storage Type

UFS 3.0

-

OTG Support

Yes

Yes

Expandable Storage Capacity

-

Yes, 512 GB

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v10 (Q)

Android v10 (Q)

GPU

Adreno 640

Mali-G52

Chipset

Qualcomm Snapdragon 855 Plus

MediaTek Helio P65

CPU

Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)

Custom User Interface

Realme UI

Samsung One UI

Clock Speed

2.96 GHz

2 GHz

Architecture

64 bit

64 bit

Process Technology

7 nm

12 nm

Battery Capacity

4200 mAh

5000 mAh

Battery Removable

No

No

Battery Type

Li-ion

Li-ion

Charger Type

Super Dart, 30W

Fast, 15W

USB Type-C

Yes

Yes

Fast Charging

Yes

Yes

Charging Time

100 % in 55 minutes

-

Announced On

25-Jun-20

24-Mar-20

Market Status

Available

Available

Brand

Realme

Samsung

Price Status

Confirmed

Confirmed

Price

Rs. 24,999

Rs. 17,999

Model Number

-

SM-A315FZB1INS/SM-A315FZBWINS

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

Dolby Atmos

NFC

No

Yes

Network Support

4G

4G

Bluetooth

Yes

Yes

FM Radio

No

Yes

3.5mm Audio Jack

No

Yes

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

Wi-Fi

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

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

Bluetooth Type

v5.0

v5.0

Audio Jack

USB Type-C

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

eSIM

No

No

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes

Yes

SIM 1 Bands

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) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20), 3G Bands: UMTS 19...

SIM 2 Bands

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) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20), 3G Bands: UMTS 19...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps

1920x1080 @ 30 fps

Front Camera Features

Panorama

-

Front Camera Setup

Dual, 16MP + 8MP

Single, 20MP

Front Camera 1 Resolution

16 MP

20 MP

Front Camera 1 Type

f/2.1, Wide Angle (105 degree field-of-view) Primary Camera

f/2.2 Primary Camera

Front Camera 1 Lens

3" sensor size, 1 micrometre pixel size

-

Front Camera 2 Resolution

8 MP

-

Front Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle (105 degree field-of-view) Camera

-

Front Camera 2 Lens

4.0" sensor size, 1.12 micrometre pixel size

-

Front Sensor

Exmor RS

-

Front Aperture

f/2.1

f/2.2

Front Flash

-

No

Weight

202 grams

185 grams

Colors

Glacier Blue, Arctic White

Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

Build

Back: Mineral Glass

-

Dimensions

163.8 x 75.8 x 8.9 mm

159.3 x 73.1 x 8.6 mm

SAR Value

Head: 1.188 W/kg, Body: 0.906 W/kg

Head: 1.13 W/kg

Rear Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

1920x1080 @ 30 fps

Rear Camera Features

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

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

Rear Camera Setup

Quad, 64MP + 12MP + 8MP + 2MP

Quad, 48MP + 8MP + 5MP + 5MP

Rear Camera 1 Resolution

64 MP

48 MP

Rear Camera 1 Type

f/1.8, Wide Angle (78 degree field-of-view) Primary Camera

f/2.0 (upto 8x Digital Zoom) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

26 mm focal length, 2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

12 MP

8 MP

Rear Camera 2 Type

f/2.5 Telephoto (upto 2x Optical Zoom) Camera

f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

51 mm focal length, 3.4" sensor size, 1 micrometre pixel size

-

Rear Camera 3 Resolution

8 MP

5 MP

Rear Camera 3 Type

f/2.3, Wide Angle, Ultra-Wide Angle Camera

f/2.4, Macro Camera

Rear Camera 3 Lens

16 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

-

Rear Camera 4 Resolution

2 MP

5 MP

Rear Camera 4 Type

f/2.4, Macro Camera

f/2.4, Depth Camera

Rear Camera 4 Lens

21.8 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size

-

Rear Sensor

ISOCELL Plus

-

Rear Aperture

f/1.8

f/2.0

OIS

-

No

Fingerprint Scanner

Yes

Yes

Fingerprint Scanner Position

Side

On-Screen

Face Unlock

Yes

Yes

Fingerprint Scanner Type

-

Optical

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