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Redmi K20 vs Apple iPhone X vs Samsung Galaxy S10

Last Updated:

29th Oct 2019

Key Feature Comparison

Xiaomi Redmi K20

₹18,990

8/10

Apple iPhone X

₹59,999

7/10

Samsung Galaxy S10

₹49,998

8/10

Xiaomi Redmi K20

8/10

₹18,990

8/10

Apple iPhone X

7/10

₹59,999

7/10

Samsung Galaxy S10

8/10

₹49,998

8/10

Display

Screen Size

6.39 inches

5.8 inches

6.1 inches

Screen Type

AMOLED

OLED

Dynamic AMOLED

Screen Resolution

1080 x 2340 pixels

1125 x 2436 pixels

1440 x 3040 pixels

Pixel Density

403 ppi

463 ppi

551 ppi

Aspect Ratio

19.5:9

18:09

19:09

Screen Protection

Corning Gorilla Glass v5

Yes

Corning Gorilla Glass v6

Screen to Body Ratio

91.90%

80.93%

87.57%

Screen Design

Bezel-less

Notch

Punch-Hole Display

Screen Quality

FHD

FHD+

Peak Brightness

625 nits

Performance

GPU

Adreno 618

Apple GPU (three-core graphics)

Mali-G76 MP12

Operating System

Android v9.0 (Pie)

iOS v11.0.1

Android v9.0 (Pie)

Chipset

Qualcomm Snapdragon 730

Apple A11 Bionic

Samsung Exynos 9 Octa 9820

CPU

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Hexa Core (2.39 GHz, Dual core, Monsoon + 1.42 GHz, Quad core, Mistral)

Octa core (2.73 GHz, Dual core, M4 Mongoose + 2.31 GHz, Dual core, Cortex A75 + 1.95 GHz, Quad core, Cortex A55)

Custom User Interface

MIUI

Samsung One UI

Clock Speed

2.2 GHz

2.39 GHz

2.73 GHz

Architecture

64 bit

General

Announced On

5-May-19

5-Sep-17

5-Feb-19

Market Status

Available

Out of Stock

Available

Brand

Xiaomi

Apple

Samsung

Price Status

Confirmed

Price

Rs. 19,450

Rs. 91,900

Rs. 71,000

Miscellaneous Features

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Memory & Storage

Phone Variants

64GB 6GB RAM, 128GB 6GB RAM

64/256 GB, 3 GB RAM

128/512 GB, 8 GB RAM

Expandable Storage

Yes

RAM Type

LPDDR4X

Storage Type

UFS 2.1

NVMe

UFS 2.1

OTG Support

Yes

Battery

Battery Capacity

4000 mAh

2716 mAh

3400 mAh

Battery Removable

Battery Type

Li-Polymer

Li-ion

Charger Type

Quick, v3.0, 18W

Fast

Fast, 15W

USB Type-C

Yes

Fast Charging

Yes

Charging Time

50 % in 30 minutes

Wireless Charging

Yes

Network & Connectivity

GPS

Yes A-GPS, Glonass

Audio Features

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

Active noise cancellation with dedicated mic

Dolby Atmos

NFC

Yes

Bluetooth

Yes

3.5mm Audio Jack

Yes

Bluetooth Type

v5.0

Audio Jack

3.5 mm

Lightning

3.5 mm

FM Radio

Front Camera

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps

1920x1080 @ 30 fps

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Front Camera Features

HDR

Dual video call, Auto-HDR

Front Camera Setup

Single, 20MP

Single, 7MP

Single, 10MP

Front Camera 1 Resolution

20 MP

7 MP

10 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/1.9, Wide Angle Primary Camera

Front Camera 1 Lens

0.8 micrometre pixel size

32 mm focal length, 1.12 micrometre pixel size

26 mm focal length, 1.22 micrometre pixel size

Front Sensor

BSI Sensor

Front Flash

Yes, Retina Flash

Yes, Screen flash

Design

Weight

191 grams

174 grams

157 grams

Colors

Carbon Black, Flame Red, Glacier Blue, Pearl White

Silver, Space Grey

Prism White, Prism Black, Prism Green, Prism Blue, Prism Blue

Build

Back: Gorilla Glass

Dimensions

156.7 x 74.3 x 8.8 mm

143.6 x 70.9 x 7.7 mm

149.9 x 70.4 x 7.8 mm

SAR Value

Head: 1.07 W/kg, Body: 0.723 W/kg

Head: 1.08 W/kg, Body: 1.17 W/kg

Head: 0.93 W/kg

IP Certification

Yes, Water resistant (up to 30 minutes in a depth of 1 meter), IP67

Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68

Network

Network Support

4G (supports Indian bands), 3G, 2G

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano

SIM1: Nano, SIM2: Nano (Hybrid)

Wi-Fi

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

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

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

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Single SIM, GSM

Dual SIM, GSM+GSM, Dual VoLTE

eSIM

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

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) / 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) / 850(band 18) / ...

SIM 2 Bands

Rear Camera

Rear Flash

Yes, Dual LED Flash

Yes, Quad LED True Tone Flash

Yes, LED Flash

Rear Video Recording

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

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

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

Rear Camera Features

Auto Flash, Face detection, Touch to focus

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

Rear Camera Setup

Triple, 48MP + 13MP + 8MP

Dual, 12MP + 12MP

Triple, 12MP + 12MP + 16MP

Rear Camera 1 Resolution

48 MP

12 MP

Rear Camera 1 Type

f/1.75 Primary Camera

f/1.8, Wide Angle Primary Camera

f/1.5 (upto 10x Digital Zoom), Wide Angle (77 degree field-of-view) Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size

22 mm focal length, 3" sensor size, 1.22 micrometre pixel size

26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Camera 2 Resolution

13 MP

12 MP

Rear Camera 2 Type

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

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

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

Rear Camera 2 Lens

3" sensor size, 1.12 micrometre pixel size

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

52 mm focal length, 3.6" sensor size, 1 micrometre pixel size

Rear Camera 3 Resolution

8 MP

16 MP

Rear Camera 3 Type

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

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

Rear Camera 3 Lens

4.0" sensor size, 1.12 micrometre pixel size

12 mm focal length, 1 micrometre pixel size

Rear Sensor

Exmor-RS CMOS Sensor

Back-illuminated sensor (BSI)

ISOCELL Plus

OIS

Yes, Dual optical image stabilization

Yes

Sensors

Fingerprint Scanner

Yes

Fingerprint Scanner Position

On-screen

Fingerprint Scanner Type

Optical

Ultrasonic

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