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Realme X3 vs OPPO Find X2 vs Samsung Galaxy A31

- Updated: 6th Jul 2020, 06:23 IST

Key Feature Comparison

OPPO Find X2

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 (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)

Qualcomm Snapdragon 865, Adreno 650

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

4200 mAh

Li-Polymer, VOOC, v2.0, 65W

5000 mAh

Li-ion, Fast, 15W

6.6 inches

399 ppi, FHD

6.7 inches

519 ppi, 2K

6.4 inches

411 ppi, FHD

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

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Triple, 48MP + 12MP + 13MP

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

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

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.6 inches

6.7 inches

6.4 inches

Screen Type

IPS LCD

OLED

Super AMOLED

Screen Resolution

1080 x 2400 pixels

1440 x 3168 pixels

1080 x 2400 pixels

Pixel Density

399 ppi

519 ppi

411 ppi

Aspect Ratio

20:09

-

20:09

Screen Protection

Gorilla Glass 5

Gorilla Glass 6

-

Screen to Body Ratio

90.50%

93.10%

84.92%

Screen Design

Punch hole

Punch hole

Waterdrop notch

Screen Refresh Rate

120 Hz

120 Hz

-

Screen Quality

FHD

2K

FHD

Peak Brightness

480 nits

800 nits

-

Phone Variants

8GB 128GB, 6GB 128GB

12GB 256GB

6GB 128GB

Expandable Storage

No

No

Yes

RAM Type

LPDDR4X

LPDDR5

LPDDR4X

Storage Type

UFS 3.0

UFS 3.0

-

OTG Support

Yes

Yes

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v10 (Q)

Android v10 (Q)

Android v10 (Q)

GPU

Adreno 640

Adreno 650

Mali-G52

Chipset

Qualcomm Snapdragon 855 Plus

Qualcomm Snapdragon 865

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 (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)

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

Custom User Interface

Realme UI

ColorOS

Samsung One UI

Clock Speed

2.96 GHz

2.84 GHz

2 GHz

Architecture

64 bit

64 bit

64 bit

Process Technology

7 nm

7 nm

12 nm

Battery Capacity

4200 mAh

4200 mAh

5000 mAh

Battery Removable

No

No

No

Battery Type

Li-ion

Li-Polymer

Li-ion

Charger Type

Super Dart, 30W

VOOC, v2.0, 65W

Fast, 15W

USB Type-C

Yes

Yes

Yes

Fast Charging

Yes

Yes

Yes

Charging Time

100 % in 55 minutes

40 % in 10 minutes

-

Announced On

25-Jun-20

6-Mar-20

24-Mar-20

Market Status

Available

Available

Available

Brand

Realme

OPPO

Samsung

Price Status

Confirmed

Confirmed

Confirmed

Price

Rs. 24,999

Rs. 57,990

Rs. 17,999

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

Dolby Atmos

Dolby Atmos

NFC

No

Yes

Yes

Network Support

4G

5G

4G

Bluetooth

Yes

Yes

Yes

FM Radio

No

-

Yes

3.5mm Audio Jack

No

No

Yes

SIM Size

SIM1: Nano, SIM2: Nano

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, a/ac/ax/b/g/n/n 5GHz, MIMO

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

Bluetooth Type

v5.0

v5.1

v5.0

Audio Jack

USB Type-C

USB Type-C

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

eSIM

No

No

No

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes

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) / 2100(band 34) / 1900(band 39), 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) /...

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) / 2100(band 34) / 1900(band 39), 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) /...

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, 1280x720 @ 30 fps

1920x1080 @ 30 fps

Front Camera Features

Panorama

HDR

-

Front Camera Setup

Dual, 16MP + 8MP

Single, 32MP

Single, 20MP

Front Camera 1 Resolution

16 MP

32 MP

20 MP

Front Camera 1 Type

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

f/2.4 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/2.4

f/2.2

Weight

202 grams

192 grams

185 grams

Colors

Glacier Blue, Arctic White

Black, Ocean

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

Build

Back: Mineral Glass

Glass front (Gorilla Glass 6), ceramic back or glass back (Gorilla Glass 5), aluminum frame

-

Dimensions

163.8 x 75.8 x 8.9 mm

164.9 x 74.5 x 8 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

Water Resistance

-

Yes, Splash proof, IP54

-

Rear Flash

Yes, LED Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

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

1920x1080 @ 30 fps

Rear Camera Features

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

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

Triple, 48MP + 12MP + 13MP

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

Rear Camera 1 Resolution

64 MP

48 MP

48 MP

Rear Camera 1 Type

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

f/1.7 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

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

Rear Camera 2 Resolution

12 MP

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

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

2.4" sensor size

-

Rear Camera 3 Resolution

8 MP

13 MP

5 MP

Rear Camera 3 Type

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

f/2.4 Telephoto (upto 20x Digital Zoom) 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

Exmor-RS CMOS Sensor

-

Rear Aperture

f/1.8

f/1.7

f/2.0

OIS

-

Yes

No

Fingerprint Scanner

Yes

Yes

Yes

Fingerprint Scanner Position

Side

On-Screen

On-Screen

Face Unlock

Yes

Yes

Yes

Fingerprint Scanner Type

-

Optical

Optical

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