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Realme X3 vs iQOO 3 5G vs Redmi K20 Pro

- Updated: 16th Sep 2020, 10:49 IST

Key Feature Comparison

Redmi K20 Pro

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

Qualcomm Snapdragon 855, Adreno 640

4200 mAh

Li-ion, Super Dart, 30W

4440 mAh

Li-ion, Super Flash, 55W

4000 mAh

Li-Polymer, Quick, v4.0

6.6 inches

399 ppi, FHD

6.44 inches

409 ppi, FHD

6.39 inches

403 ppi, FHD

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

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Quad, 48MP + 13MP + 13MP + 2MP

3840x2160 @ 30 fps

Triple, 48MP + 13MP + 8MP

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

4G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.6 inches

6.44 inches

6.39 inches

Screen Type

IPS LCD

Super AMOLED

AMOLED

Screen Resolution

1080 x 2400 pixels

1080 x 2400 pixels

1080 x 2340 pixels

Pixel Density

399 ppi

409 ppi

403 ppi

Aspect Ratio

20:09

20:09

19.5:9

Screen Protection

Gorilla Glass 5

Gorilla Glass 6

Gorilla Glass 5

Screen to Body Ratio

90.50%

91.40%

91.90%

Screen Design

Punch hole

Punch hole

Bezel-less

Screen Refresh Rate

120 Hz

60 Hz

-

Screen Quality

FHD

FHD

FHD

Peak Brightness

480 nits

800 nits

-

Phone Variants

8GB 128GB, 6GB 128GB

12GB 256GB

8GB 256GB, 6GB 128GB

Expandable Storage

No

No

No

RAM Type

LPDDR4X

LPDDR5

LPDDR4X

Storage Type

UFS 3.0

UFS 3.1

UFS 2.1

OTG Support

Yes

Yes

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)

Android v10 (Q)

Android v9.0 (Pie)

GPU

Adreno 640

Adreno 650

Adreno 640

Chipset

Qualcomm Snapdragon 855 Plus

Qualcomm Snapdragon 865

Qualcomm Snapdragon 855

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

Custom User Interface

Realme UI

-

MIUI

Clock Speed

2.96 GHz

2.84 GHz

2.84 GHz

Architecture

64 bit

64 bit

64 bit

Process Technology

7 nm

7 nm

7 nm

Battery Capacity

4200 mAh

4440 mAh

4000 mAh

Battery Removable

No

No

No

Battery Type

Li-ion

Li-ion

Li-Polymer

Charger Type

Super Dart, 30W

Super Flash, 55W

Quick, v4.0

USB Type-C

Yes

Yes

Yes

Fast Charging

Yes

Yes

Yes

Charging Time

100 % in 55 minutes

50 % in 15 minutes

58 % in 30 minutes

Announced On

25-Jun-20

4-Mar-20

28-May-19

Market Status

Available

Out of Stock

Available

Brand

Realme

iQOO

Xiaomi

Price Status

Confirmed

Confirmed

Confirmed

Price

Rs. 24,999

Rs. 39,990

Rs. 24,999

Model Number

-

I1928

MZB7750IN

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

32-bit/192kHz audio

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

NFC

No

No

No

Network Support

4G

5G

4G

Bluetooth

Yes

Yes

Yes

FM Radio

No

No

Yes

3.5mm Audio Jack

No

Yes

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, ax/b/g/n

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

Bluetooth Type

v5.0

v5.1

v5.0

Audio Jack

USB Type-C

3.5 mm

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM

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) / 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) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) /...

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) / 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) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) /...

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, 1280x720 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

Panorama

HDR

HDR

Front Camera Setup

Dual, 16MP + 8MP

Single, 16MP

Single, 20MP

Front Camera 1 Resolution

16 MP

16 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

-

0.8 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

Front Flash

-

Yes, Screen flash

-

Weight

202 grams

214.5 grams

191 grams

Colors

Glacier Blue, Arctic White

Tornado Black

Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White

Build

Back: Mineral Glass

Back: Gorilla Glass

Back: Gorilla Glass

Dimensions

163.8 x 75.8 x 8.9 mm

158.5 x 74.8 x 9.1 mm

156.7 x 74.3 x 8.8 mm

SAR Value

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

Head: 1.190 W/kg, Body: 0.590 W/kg

Head: 1.03 W/kg, Body: 0.72 W/kg

Rear Flash

Yes, LED Flash

Yes, LED Flash

Yes, Dual LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

3840x2160 @ 30 fps

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

Rear Camera Features

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

Auto Flash, Face detection, Touch to focus

Auto Flash, Face detection, Touch to focus

Rear Camera Setup

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

Quad, 48MP + 13MP + 13MP + 2MP

Triple, 48MP + 13MP + 8MP

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/1.79, Wide Angle Primary Camera

f/1.75, Wide Angle Primary Camera

Rear Camera 1 Lens

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

2" sensor size, 0.8 micrometre pixel size

2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

12 MP

13 MP

13 MP

Rear Camera 2 Type

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

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

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

Rear Camera 2 Lens

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

16 mm focal length

3" sensor size, 1.12 micrometre pixel size

Rear Camera 3 Resolution

8 MP

13 MP

8 MP

Rear Camera 3 Type

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

f/2.46 Telephoto (upto 20x Digital Zoom, upto 2x Optical Zoom) Camera

f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera

Rear Camera 3 Lens

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

50 mm focal length

4.0" sensor size, 1.12 micrometre pixel size

Rear Camera 4 Resolution

2 MP

2 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

Exmor-RS CMOS Sensor

Rear Aperture

f/1.8

f/1.79

f/1.75

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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