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Realme X vs OnePlus 7 vs Redmi K20 Pro

Key Feature Comparison

7

Redmi K20 Pro

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At a Glance

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Octa core (2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)

Qualcomm Snapdragon 710, Adreno 616

Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 855, Adreno 640

Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 855, Adreno 640

3765 mAh

Li-Po, VOOC, v3.0, 20W

3700 mAh

Li-ion, Dash

4000 mAh

Li-Polymer, Quick, v4.0

6.53 inches

394 ppi, FHD

6.41 inches

402 ppi, FHD

6.39 inches

403 ppi, FHD

Dual, 48MP + 5MP

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

Dual, 48MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 480 fps

Triple, 48MP + 13MP + 8MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.53 inches
6.41 inches
6.39 inches

Screen Type

AMOLED
AMOLED
AMOLED

Screen Resolution

1080 x 2340 pixels
1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

394 ppi
402 ppi
403 ppi

Aspect Ratio

19.5:9
19.5:9
19.5:9

Screen Protection

Gorilla Glass 5
Gorilla Glass 6
Gorilla Glass 5

Screen to Body Ratio

85.9%
85.32%
91.90%

Screen Design

Bezel-less
Waterdrop notch
Bezel-less

Screen Quality

FHD
FHD
FHD

Screen Refresh Rate

-
60 Hz
-

Phone Variants

128GB 4GB RAM, 128GB 8GB RAM
6GB 256GB, 6GB 128GB
8GB 256GB, 6GB 128GB

Expandable Storage

No
No
No

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 3.0
UFS 2.1

OTG Support

Yes
Yes
Yes

Sensors

Accelerometer, gyro, proximity, compass
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android 9.0 (Pie)
Android v9.0 (Pie)
Android v9.0 (Pie)

GPU

Adreno 616
Adreno 640
Adreno 640

Chipset

Qualcomm Snapdragon 710
Qualcomm Snapdragon 855
Qualcomm Snapdragon 855

CPU

Octa core (2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core (2.84 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 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Custom User Interface

ColorOS
Oxygen OS
MIUI

Clock Speed

2.2 GHz
2.84 GHz
2.84 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

10 nm
7 nm
7 nm

Battery Capacity

3765 mAh
3700 mAh
4000 mAh

Battery Removable

No
No
No

Battery Type

Li-Po
Li-ion
Li-Polymer

Charger Type

VOOC, v3.0, 20W
Dash
Quick, v4.0

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

55 % in 30 minutes
50 % in 30 minutes
58 % in 30 minutes

Announced On

18-Jul-19
5-May-19
28-May-19

Market Status

Available
Out of Stock
Available

Brand

Realme
OnePlus
Xiaomi

Model Number

RMX1901
GM1901
MZB7750IN

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 17,999
Rs. 29,990
Rs. 24,999

GPS

Yes, A-GPS, GLONASS
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
Dolby Atmos
24-bit/192kHz audioActive noise cancellation with dedicated mic

NFC

No
Yes
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
No
Yes

3.5mm Audio Jack

Yes
No
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE

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) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...

SIM 2 Bands

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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

HDR
Fixed Focus
HDR

Front Camera Setup

Single, 16MP
Single, 16MP
Single, 20MP

Front Camera 1 Resolution

16 MP
16 MP
20 MP

Front Camera 1 Type

f/2.0, Wide Angle Primary Camera
f/2.0 Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

3.41 mm focal length, 1 micrometre pixel size
3.1" sensor size, 1 micrometre pixel size
0.8 micrometre pixel size

Front Sensor

CMOS
Exmor RS
-

Front Aperture

f/2.0
f/2.0
f/2.2

Front Flash

-
Yes, Screen flash
-

Weight

191 grams
182 grams
191 grams

Colors

Steam White, Space Blue
Red, Mirror Grey
Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White

Build

Plastic body
Back: Gorilla Glass
Back: Gorilla Glass

Dimensions

161.2 x 76.1 x 9.4 mm
157.7 x 74.8 x 8.2 mm
156.7 x 74.3 x 8.8 mm

SAR Value

-
Head: 1.090 W/kg, Body: 0.742 W/kg
Head: 1.03 W/kg, Body: 0.72 W/kg

OIS

No
Yes
No

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash
Yes, Dual LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 480 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 48MP + 5MP
Dual, 48MP + 5MP
Triple, 48MP + 13MP + 8MP

Rear Camera 1 Resolution

48 MP
48 MP
48 MP

Rear Camera 1 Type

f/1.8 (upto 2x Digital Zoom) Primary Camera
f/1.7 (upto 2x Digital Zoom), Wide Angle Primary Camera
f/1.75, Wide Angle Primary Camera

Rear Camera 1 Lens

4.73 mm focal length, 2" sensor size, 0.8 micrometre pixel size
2.25" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

5 MP
5 MP
13 MP

Rear Camera 2 Type

f/2.4, Depth Camera
f/2.4, Depth Camera
f/2.4, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

2.176 mm focal length
1.12 micrometre pixel size
3" sensor size, 1.12 micrometre pixel size

Rear Sensor

Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor

Rear Aperture

f/1.8
f/1.7
f/1.75

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical
Optical

Face Unlock

Yes
Yes
Yes

You May Also Read

Realme Mobile Price List
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OnePlus Mobile Price List
Nokia Mobile Price List
Samsung Mobile Price List

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