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POCO X3 vs Realme 7 vs Samsung Galaxy A40

Last Updated:

5th Dec 2020

Key Feature Comparison

POCO X3

₹16,999

8/10

Realme 7

₹14,999

8/10

Samsung Galaxy A40

7/10

POCO X3

8/10

₹16,999

8/10

Realme 7

8/10

₹14,999

8/10

Samsung Galaxy A40

7/10

Display

Screen Size

6.67 inches

6.5 inches

5.9 inches

Screen Type

IPS LCD

Super AMOLED

Screen Resolution

1080 x 2400 pixels

1080 x 2340 pixels

Pixel Density

395 ppi

405 ppi

437 ppi

Aspect Ratio

20:09

19.5:9

Screen Protection

Gorilla Glass 5

Gorilla Glass 3

Screen to Body Ratio

91.25%

90.50%

85.33%

Screen Design

Punch hole

Waterdrop notch

Screen Refresh Rate

120 Hz

90 Hz

Screen Quality

FHD

Peak Brightness

450 nits

480 nits

Memory & Storage

Phone Variants

6GB 64GB, 8GB 128GB, 6GB 128GB

6GB 64GB, 8GB 128GB

4GB 64GB

Expandable Storage

Yes

RAM Type

LPDDR4X

Storage Type

UFS 2.1

eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB

Yes, 256 GB

Yes, 512 GB

OTG Support

Yes

Miscellaneous Features

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Performance

Operating System

Android v10 (Q)

Android v9.0 (Pie)

GPU

Adreno 618

Mali-G76 MC4

Mali-G71 MP2

Chipset

Qualcomm Snapdragon 732G

MediaTek Helio G95

Samsung Exynos 7 Octa 7904

CPU

Octa core (2.3 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

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

Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Custom User Interface

MIUI

Realme UI

Clock Speed

2.3 GHz

2.05 GHz

1.8 GHz

Architecture

64 bit

Process Technology

8 nm

12 nm

14 nm

Battery

Battery Capacity

6000 mAh

5000 mAh

3100 mAh

Battery Removable

Battery Type

Li-Polymer

Li-ion

Charger Type

Quick, 33W

Super Dart, 30W

USB Type-C

Yes

Fast Charging

Yes

Charging Time

50 % in 26 minutes

General

Announced On

22-Sep-20

3-Sep-20

5-Mar-19

Market Status

Available

Not Released in India

Brand

POCO

Realme

Samsung

Price Status

Confirmed

Expected

Price

Rs. 16,490

Rs. 12,999

Rs. 19,500

Design

Water Resistance

Yes, Splash proof, IP53

Weight

225 grams

196.5 grams

140 grams

Colors

Shadow Gray, Cobalt Blue

Mist Blue, Mist White

Black, Blue, Orange, White

Build

Back: Plastic

Plastic, Splash resistant design

Back: Plastic

Dimensions

165.3 x 76.3 x 10.08 mm

162.3 x 75.4 x 9.4 mm

144.4 x 69.2 x 7.9 mm

SAR Value

Head: 0.747 W/kg, Body: 0.615 W/kg

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

Network & Connectivity

GPS

Yes A-GPS, Glonass

Audio Features

24-bit/192kHz audio

Dirac Sound Effect, MT6359 Audio Decoding Chip

Active noise cancellation with dedicated mic

NFC

Yes

Bluetooth

Yes

3.5mm Audio Jack

Yes

Bluetooth Type

v5.1

v5.0

Audio Jack

3.5 mm

FM Radio

Front Camera

Front Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps, 1280x720 @ 30 fps

1080p30fps

Front Camera Features

HDR, panorama

Fixed Focus

Front Camera Setup

Single, 20MP

Single, 16MP

Single, 25MP

Front Camera 1 Resolution

20 MP

16 MP

25 MP

Front Camera 1 Type

f/2.2, Wide Angle Primary Camera

f/2.1, Wide Angle Primary Camera

f/2.0 Primary Camera

Front Camera 1 Lens

3.4" sensor size, 0.8 micrometre pixel size

26 mm focal length, 3" sensor size, 1 micrometre pixel size

Front Aperture

f/2.2

f/2.1

f/2.0

Front Sensor

Exmor RS

Network

Network Support

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)

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/b/g/n

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

SIM Slot(s)

Dual SIM, GSM+GSM

eSIM

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes

SIM 1 Bands

4G Bands: TD-LTE 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) / 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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

SIM 2 Bands

Rear Camera

Rear Flash

Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

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

1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Quad, 64MP + 13MP + 2MP + 2MP

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

Dual, 16MP + 5MP

Rear Camera 1 Resolution

64 MP

16 MP

Rear Camera 1 Type

f/1.89, Wide Angle Primary Camera

f/1.8, Wide Angle Primary Camera

f/1.7 Primary Camera

Rear Camera 1 Lens

1.7" sensor size, 0.8 micrometre pixel size

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

Rear Camera 2 Resolution

13 MP

8 MP

5 MP

Rear Camera 2 Type

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

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

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

Rear Camera 2 Lens

1.12 micrometre pixel size

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

Rear Camera 3 Resolution

2 MP

Rear Camera 3 Type

f/2.4, Macro Camera

Rear Camera 3 Lens

1.75 micrometre pixel size

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

Rear Camera 4 Resolution

2 MP

Rear Camera 4 Type

f/2.4, Depth Camera

Rear Camera 4 Lens

1.75 micrometre pixel size

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

Rear Sensor

Exmor-RS CMOS Sensor

Rear Aperture

f/1.89

f/1.8

f/1.7

Sensors

Fingerprint Scanner

Yes

Fingerprint Scanner Position

Side

Rear

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