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Realme C21y 64gb Vs Xiaomi Redmi 9 Prime

Should you buy Realme C21Y 64GB or Xiaomi Redmi 9 Prime? Find out which mobile phone is best for you - compare the two models on the basis of price and key specs like performance, price, camera, display, ram, storage, battery capacity, ope ...Read More

Key Specs

Battery

5000 mAh 5020 mAh

Display

6.5 inches (16.51 cm) 6.53 inches (16.59 cm)

Front Camera

5 MP 8 MP

Processor

Unisoc T610 MediaTek Helio G80

RAM

4 GB 4 GB

Rear Camera

13 MP + 2 MP + 2 MP 13 MP + 8 MP + 5 MP + 2 MP

Battery

Capacity

5000 mAh 5020 mAh

Quick Charging

- Yes, Fast, 18W

Removable

No No

Type

Li-ion Li-Polymer

USB Type-C

No Yes

Design

Build Material

- Back: Plastic

Colours

Cross Blue, Cross Black Space Blue, Mint Green, Sunrise Flare, Matte Black

Height

164.5 mm 163.3 mm

Thickness

9.1 mm 9.1 mm

Waterproof

- Yes, Splash proof

Weight

200 grams Below 198 grams Below

Width

76 mm 77 mm

Display

Aspect Ratio

20:9 19.5:9

Bezel-less display

Yes with waterdrop notch Yes with waterdrop notch

Brightness

420 nits 400 nits

Display Type

IPS LCD IPS LCD

Pixel Density

270 ppi 395 ppi

Refresh Rate

60 Hz 60 Hz

Resolution

720x1600 px (HD+) 1080x2340 px (FHD+)

Screen Protection

- Corning Gorilla Glass v3

Screen Size

6.5 inches (16.51 cm) 6.53 inches (16.59 cm)

Screen to Body Ratio (calculated)

81.59 % 83.06 %

Screen to Body Ratio (claimed by the brand)

88.7 % -

Touch Screen

Yes, Capacitive Touchscreen, Multi-touch Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features

Fixed Focus -

Camera Setup

Single Single

Resolution

5 MP f/2.2, Wide Angle, Primary Camera(5.0" sensor size, 1.12µm pixel size) 8 MP f/2.0, Wide Angle, Primary Camera(27 mm focal length, 4.0" sensor size, 1.12µm pixel size)

Sensor

CMOS -

Video Recording

1280x720 @ 30 fps -
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General

Brand

realme Xiaomi

Custom UI

Realme UI MIUI

Launch Date

August 30, 2021 (Official) August 6, 2020 (Official)

Operating System

Android v11 Android v10 (Q)

Main Camera

Autofocus

Yes, Phase Detection autofocus Yes, Phase Detection autofocus

Camera Features

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

Camera Setup

Triple Quad

Flash

Yes, LED Flash Yes, LED Flash

Image Resolution

4128 x 3096 Pixels 4128 x 3096 Pixels

Resolution

13 MP f/2.2, Wide Angle (80° field-of-view), Primary Camera(25.5 mm focal length, 3" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(21.8 mm focal length, 5.0" sensor size, 1.75µm pixel size)2 MP f/2.4(21.8 mm focal length, 5.0" sensor size, 1.75µm pixel size) 13 MP f/2.2, Wide Angle, Primary Camera(28 mm focal length, 3.1" sensor size, 1.12µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)5 MP f/2.4, Macro Camera 2 MP f/2.4, Depth Camera

Sensor

CMOS image sensor -

Settings

Exposure compensation, ISO control Exposure compensation, ISO control

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR) Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

1920x1080 @ 30 fps 1920x1080 @ 30 fps

Multimedia

Audio Jack

3.5 mm 3.5 mm

FM Radio

- Yes

Loudspeaker

Yes Yes

Network & Connectivity

Bluetooth

Yes, v5.0 Yes, v5.0

GPS

Yes with A-GPS, Glonass Yes with A-GPS, Glonass

NFC

No No

Network Support

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

SAR Value

Head: 0.855 W/kg, Body: 0.674 W/kg Head: 0.854 W/kg, Body: 0.417 W/kg

SIM 1

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 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

SIM 2

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 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

SIM Size

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

SIM Slot(s)

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

USB Connectivity

Mass storage device, USB charging, microUSB 2.0 Mass storage device, USB charging

VoLTE

Yes Yes

Wi-Fi

Yes, Wi-Fi 4 (802.11 b/g/n) Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz

Wi-Fi Calling

- Yes

Wi-Fi Features

Mobile Hotspot Wi-Fi Direct, Mobile Hotspot

Performance

Architecture

- 64 bit

CPU

Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55) Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Chipset

Unisoc T610 MediaTek Helio G80

Fabrication

12 nm 12 nm

Graphics

Mali-G52 Mali-G52

RAM type

LPDDR4X LPDDR4X

Sensors

Fingerprint Sensor

Yes Yes

Fingerprint Sensor Position

Rear Rear

Other Sensors

Light sensor, Proximity sensor, Accelerometer Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory

Yes, Up to 256 GB Yes, Up to 512 GB

Internal Memory

64 GB 64 GB

Storage Type

eMMC 5.1 eMMC 5.1

USB OTG

Yes Yes
Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Battery
  • Camera
  • Storage
  • Display

Each mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.

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