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OPPO K3 vs Xiaomi Redmi K20

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Rs. 24,500
(Out of Stock)

 

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Rs. 22,999
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Summary
Performance

Snapdragon 710

6 GB RAM

Snapdragon 730

6 GB RAM

MediaTek Dimensity 8200 Ultimate

8 GB RAM

Display

6.5" (16.51 cm)

1080x2340 px (FHD+)

6.39" (16.23 cm)

1080x2340 px (FHD+)

6.78" (17.22 cm)

1080x2436 px (FHD+)

Rear Camera

16 MP + 2 MP

Dual Camera

48 MP + 13 MP + 8 MP

Triple Camera

108 MP + 2 MP + 2 MP

Triple Camera

Front Camera

16 MP

Single Camera

20 MP

Single Camera

32 MP

Single Camera

Battery

3765 mAh

4000 mAh

5000 mAh

Storage

64 GB

Non Expandable

64 GB

Non Expandable

256 GB

Non Expandable

Expert Rating

3.5/5

Read Expert Review

3.5/5

Read Expert Review

User Ratings

★★★★★
★★★★★

4.4/5 based on 9,405 ratings

★★★★★
★★★★★

4.5/5 based on 53,225 ratings

Benchmarks
Compare Prices
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Rs. 22,999 @Flipkart Buy
Not available in any other store
General
Launch Date

July 23, 2019 (Official)

July 22, 2019 (Official)

May 21, 2024 (Official)

Operating System

Android v9.0 (Pie)

Android v9.0 (Pie)

Android v14

Custom UI

ColorOS

MIUI

XOS

Performance
Good
Good
Very Good
Chipset

Qualcomm Snapdragon 710

Qualcomm Snapdragon 730

MediaTek Dimensity 8200 Ultimate

CPU

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

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

Octa core (3.1 GHz, Single core, Cortex A78 + 3 GHz, Tri core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

Architecture

64 bit

64 bit

64 bit

Graphics

Adreno 616

Adreno 618

Mali-G610 MC6

RAM

6 GB

6 GB

8 GB

RAM Type

LPDDR4X

LPDDR4X

LPDDR5X

Display
Very Good
Very Good
Very Good
Display Type

AMOLED

AMOLED

Screen Size

6.5 " (16.51 cm)

6.39 " (16.23 cm)

6.78 " (17.22 cm)

Resolution

1080x2340 px (FHD+)

1080x2340 px (FHD+)

1080x2436 px (FHD+)

Aspect Ratio

19.5:9

19.5:9

20:9

Pixel Density

396 ppi

403 ppi

393 ppi

Screen to Body Ratio (calculated)

84.47 %

85.9 %

88.24 %

Screen Protection

Corning Gorilla Glass v5

Corning Gorilla Glass v5

Bezel-less display

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Peak Brightness

1300 nits

HDR 10 / HDR+ support

Refresh Rate

144 Hz

Screen to Body Ratio (claimed by the brand)

91.1 %

91.9 %

94.30 %

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 161.2 mm
Width: 76 mm
Thickness: 9.4 mm

Height: 156.7 mm
Width: 74.3 mm
Thickness: 8.8 mm

Height: 164.26 mm
Width: 75.43 mm
Thickness: 8.15 mm

Weight

191 grams

191 grams

194 grams

Build Material

Back: Plastic

Back: Gorilla Glass

Colours

Aurora Blue, Jade Black

Carbon Black, Flame Red, Glacier Blue, Pearl White

Mecha Blue, Mecha Orange, Mecha Silver

Waterproof

, Splash proof, IP54

Ruggedness

Dust proof

Camera
Main Camera
Camera Setup

Dual

Triple

Triple

Resolution

16 MP f/1.7, Primary Camera(1.22µm pixel size)2 MP f/2.4, Depth Camera

48 MP f/1.75, Primary Camera(2" sensor size, 0.8µm pixel size)13 MP f/2.4, Ultra-Wide Angle Camera(3" sensor size, 1.12µm pixel size)8 MP f/2.4, Telephoto Camera(4.0" sensor size, 1.12µm pixel size)

108 MP f/1.75, Wide Angle (83° field-of-view), Primary Camera(24 mm focal length, 1.67" sensor size, 0.64µm pixel size)2 MP, Depth Camera
2 MP, Macro Camera

Sensor

CMOS image sensor

IMX586, Exmor-RS CMOS Sensor

S5KHM6, ISO-CELL

Autofocus

, Phase Detection autofocus

, Phase Detection autofocus

OIS

Flash

, LED Flash

, Dual LED Flash

, Quad LED Flash

Image Resolution

4616 x 3464 Pixels

8000 x 6000 Pixels

12000 x 9000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps

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

3840x2160 @ 60 fps

Video Recording Features

Dual Video Recording
Slo-motion

Front Camera
Very Good
Very Good
Excellent
Camera Setup

Single

Single

Single

Resolution

16 MP f/2.0, Wide Angle, Primary Camera(26 mm focal length, 3.1" sensor size, 1µm pixel size)

20 MP f/2.2, Primary Camera(0.8µm pixel size)

32 MP f/2.2, Wide Angle, Primary Camera(22 mm focal length)

Camera Type

Pop-Up

Pop-Up

Sensor

CMOS

Flash

, Dual LED

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps
1280x720 @ 30 fps

1920x1080 @ 30 fps
2560x1440 @ 30 fps

Battery
Good
Good
Very Good
Capacity

3765 mAh

4000 mAh

5000 mAh

Type

Li-ion

Li-Polymer

Li-Polymer

Removable

No

No

No

Quick Charging

, VOOC, v3.0, 20W

, Quick, v3.0, 18W

, Fast, 45W

USB Type-C

Storage
Best in Class
Best in Class
Best in Class
Internal Memory

64 GB

64 GB

256 GB

Expandable Memory

No

No

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

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
EDGE:
Available
Read More..

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
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N12 / N20 / N28
TDD N38 / N40 / N41 / N66 / N77 / N78
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 17) / 800(band 20)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

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
EDGE:
Available
Read More..

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
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N12 / N20 / N28
TDD N38 / N40 / N41 / N66 / N77 / N78
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 17) / 800(band 20)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

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

Wi-Fi

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

, Wi-Fi 5 (802.11 b/g/n/ac), MIMO

, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v5.0

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

with A-GPS

NFC

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
Stereo Speakers

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

USB Type-C

Audio Features

Dolby Atmos

DTS Sound

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

On-screen

On-screen

On-screen

Fingerprint Sensor Type

Optical

Optical

Optical

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Not Available
Not Available
Rs. 22,999
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