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Samsung Galaxy A31 vs realme X3

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Rs. 16,999
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Summary
80%
83%
Performance

MediaTek Helio P65

6 GB RAM

Snapdragon 855 Plus

6 GB RAM

Display

6.4" (16.26 cm)

1080x2400 px (FHD+)

6.6" (16.76 cm)

1080x2400 px (FHD+)

Rear Camera

48 MP + 8 MP + 5 MP + 5 MP

Quad Camera

64 MP + 12 MP + 8 MP + 2 MP

Quad Camera

Front Camera

20 MP

Single Camera

16 MP + 8 MP

Dual Camera

Battery

5000 mAh

33 h talktime (4G)

4200 mAh

Storage

128 GB

512 GB (Expandable)

128 GB

Non Expandable

Expert Rating

3.5/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.3/5 based on 17,248 ratings

★★★★★
★★★★★

4.4/5 based on 2,614 ratings

Benchmarks
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General
Launch Date

June 4, 2020 (Official)

June 30, 2020 (Official)

Operating System

Android v10 (Q)

Android v10 (Q)

Custom UI

Samsung One UI

Realme UI

Performance
Good
Very Good
Chipset

MediaTek Helio P65

Qualcomm Snapdragon 855 Plus

CPU

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

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

Architecture

64 bit

64 bit

Graphics

Mali-G52

Adreno 640

RAM

6 GB

6 GB

RAM Type

LPDDR4X

LPDDR4X

Display
Very Good
Good
Display Type

Super AMOLED

IPS LCD

Screen Size

6.4 " (16.26 cm)

6.6 " (16.76 cm)

Resolution

1080x2400 px (FHD+)

1080x2400 px (FHD+)

Aspect Ratio

20:9

20:9

Pixel Density

411 ppi

399 ppi

Screen to Body Ratio (calculated)

84.92 %

84.7 %

Screen Protection

Corning Gorilla Glass v5

Bezel-less display

with notch

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

480 nits

Refresh Rate

60 Hz

120 Hz

Screen to Body Ratio (claimed by the brand)

90.5 %

Design
Size Compare
Size Compare
Dimensions

Height: 159.3 mm
Width: 73.1 mm
Thickness: 8.6 mm

Height: 163.8 mm
Width: 75.8 mm
Thickness: 8.9 mm

Weight

185 grams

202 grams

Build Material

Back: Mineral Glass

Colours

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

Glacier Blue, Arctic White

Camera
Main Camera
Camera Setup

Quad

Quad

Resolution

48 MP f/2.0, Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera
5 MP f/2.4, Macro Camera
5 MP f/2.4, Depth Camera

64 MP f/1.8, Wide Angle (78° field-of-view), Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)12 MP f/2.5, Telephoto Camera(51 mm focal length, 3.4" sensor size, 1µm 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(21.8 mm focal length, 5.0" sensor size, 1.75µm pixel size)

Autofocus

, Phase Detection autofocus

OIS

No

Flash

, LED Flash

, LED Flash

Image Resolution

8000 x 6000 Pixels

9000 x 7000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

8 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps

3840x2160 @ 30 fps
1920x1080 @ 60 fps

Front Camera
Very Good
Very Good
Camera Setup

Single

Dual

Resolution

20 MP f/2.2, Primary Camera

16 MP f/2.1, Wide Angle, Primary Camera(3" sensor size, 1µm pixel size)8 MP f/2.2, Ultra-Wide Angle (105° field-of-view) Camera(4.0" sensor size, 1.12µm pixel size)

Sensor

Exmor RS

Autofocus

No

Flash

No

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps
1280x720 @ 30 fps

Battery
Very Good
Good
Capacity

5000 mAh

4200 mAh

Type

Li-ion

Li-ion

Removable

No

No

TalkTime

Up to 33 Hours(4G)

Quick Charging

, Fast, 15W

, Super Dart, 30W: 100 % in 55 minutes

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

Expandable Memory

, Up to 512 GB

No

User Available Storage

Up to 104 GB

USB OTG

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

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

5G Not Supported in India, 4G Supported in India, 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 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) / 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
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 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) / 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
Read More..

SAR Value

Head: 1.13 W/kg

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

Wi-Fi

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v5.0

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

No

Loudspeaker

Audio Jack

3.5 mm

USB Type-C

Audio Features

Dolby Atmos

Dolby Atmos

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

On-screen

Side

Fingerprint Sensor Type

Optical

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope