Realme C21 Vs OPPO A17K

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Comparos.In brings you, comparison of Realme C21 and OPPO A17K . The price of Realme C21 is 8,799 and OPPO A17K is 8,089. Realme C21 is available in 6.5 inch size, Ram 4 GB and 5000 mAh Mobile whereas OPPO A17K is available in 6.56 inch size, Ram 3 GB and 5000 mAh mobile. Apart from prices, you can also find detailed comparisons of these Mobiles based on Refresh rate, Front Camera, Rear Camera convenience features like processor, chipset and warranty. Comparisons between these Mobiles have been carried out to help you make the correct buying decision between Realme C21 and OPPO A17K .

Realme C21 vs OPPO A17K Comparison Overview

Key Highlights	Realme C21	OPPO A17K
Brand	Realme	OPPO
Price	8,799	8,089
Display Size	6.5 inch	6.56 inch
Ram	4 GB	3 GB
Battery	5000 mAh	5000 mAh

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Key Specs

Battery

5000 mAh

Display

6.5 inches

6.56 inches

RAM

4 GB

3 GB

Processor

Octa core, 2.3 GHz, Cortex A53

Octa core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)

Build Material

Back: Plastic

Storage

32 GB

64 GB

Internal Memory

32 GB

64 GB

General

Operating System

Android v10 (Q)

Android v13

Custom Ui

Realme UI

ColorOS

Launch Date

April 14, 2021 (Official)

October 19, 2022 (Official)

Network

4 G

5 G

SIM Slot S

Dual SIM, GSM+GSM

Performance

Architecture

64 bit

Chipset

MediaTek Helio G35

Graphics

PowerVR GE8320

Processor

Octa core, 2.3 GHz, Cortex A53

Octa core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)

Fabrication

12 nm

RAM

4 GB

3 GB

RAM Type

LPDDR4X

Fabriacation

12 nm

Internal Storage

32 GB

64 GB

External Storage

256 GB

1 TB

Display

Aspect Ratio

20:9

Bezel Less Display

with punch-hole display

Yes with waterdrop notch

Display Type

IPS LCD

Pixel Density

270 ppi

269 ppi

Refresh Rate

60 Hz

Screen Resolution

720 x

Screen Size

6.5 inches

6.56 inches

Touch Screen

Capacitive Touchscreen, Multi-touch

Yes, Capacitive Touchscreen, Multi-touch

Resolution

720x1600 px (HD+)

Brightness

400 nits

600 nits

Screen To Body Ratio Calculated

80.82 %

Peak Brightness

400 nits

Screen To Body Ratio Claimed By The Brand

89.5 %

Design

Height

165.2 mm

164.2 mm

Thickness

8.9 mm

8.3 mm

Weight

190

189

Width

76.4 mm

75.6 mm

Colours

Cross Blue, Cross Black

Gold, Navy Blue

Build Material

Back: Plastic

Dimensions

165.2 x

164.2

Rear Camera

Rear Camera Autofocus

Phase Detection autofocus

Yes

Rear Camera Features

4x Digital Zoom, Auto Flash, Face detection, Touch to focus x

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

Rear Camera Flash

Yes, LED Flash

Rear Camera Image Resolution

4128 x

3264 x

Rear Camera Resolution

13 MP f/2.2 Primary Camera(3" sensor size, 1.12碌m pixel size) 2 MP f/2.2, Macro Camera(1.75 碌m pixel size) 2 MP f/2.4, Mono Camera

Expand

8 MP f/2.0, Wide Angle (78掳 field-of-view), Primary Camera

Rear Camera Settings

Exposure compensation, ISO control

Rear Camera Setup

Triple

Single

Rear Camera Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Rear Camera Video Recording

Rear Camera Sensor

CMOS image sensor

Macro Camera

2 MP

Camera

13 MP

8 MP

Secondary Camera

2 MP

Primary Camera

13 MP

8 MP

Front Camera

Front Camera Resolution

5 MP f/2.2, Wide Angle Primary Camera

5 MP f/2.2, Wide Angle, Primary Camera

Front Camera Setup

Single

Front Camera Video Recording

Front Camera Physical Aperture

F2.2

Front Camera Sensor

CMOS image sensor

Battery

Type

Li-ion

Li-Polymer

USB Type-C

User Replaceable

Standby Time

1128

Capacity

5000 mAh

Talktime

Removable

Storage

Expandable Memory

256 GB

1 TB

Internal Memory

32 GB

64 GB

USB OTG Support

Yes

Storage Type

eMMC 5.1

USB OTG

Yes

External Storage

Yes

Network

Bluetooth

v5.0

v5.3

GPS

with A-GPS, Glonass

Network Support

4 G

5 G

SIM1

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 MHz2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS:Available EDGE:Available

Expand

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 MHz2G Bands:GSM 1800 / 1900 / 850 / 900 MHz, GPRS:Available, EDGE:Available

SIM2

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 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS:Available EDGE:Available

Expand

SIM Size

SIM1: Nano, SIM2: Nano

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging, microUSB 2.0

VoLTE

Yes

Wi-Fi

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

802.11

Wi Fi Features

Mobile Hotspot

NFC

Wi Fi Calling

Yes

SIM Slot S

Dual SIM, GSM+GSM

SIM Type

SIM1: Nano, SIM2: Nano

SIM1 Network Support

4 G

SIM2 Network Support

4 G

Multimedia

FM Radio

Audio Jack

3.5 mm

Loudspeaker

Yes

Stereo Speakers

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Rear

Side

Other Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Accelerometer

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Further Informations

Registered Office Address

807, 808, 8th Floor,

IRIS Tech Tower Sohna Road Sector 48,

Gurugram, Haryana - 122018

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