Compare Realme C21Y and Redmi A4 5G Specs, Price, Reviews

Compare Mobile Phones Side-by-Side

Realme C21Y

82% SPEC SCORE

Redmi A4 5G

93% SPEC SCORE

Realme 13x

89% SPEC SCORE

itel P65 plus

87% SPEC SCORE

OVERVIEW

Display

Screen Size: 6.5 inches

(720 X 1600 pixels)

60 Refresh rate

Screen Size: 6.7 inches

(1080 X 2400 pixels)

90 Refresh rate

Camera

13+2+2 MP (Dual Camera)

5 MP Selfie

1080P Video

50 MP (Single Camera)

8 MP Selfie

1080P Video

Hardware

Unisoc T610 (12 nm)

Qualcomm SM4635 Snapdragon 4s Gen 2 (4 nm)

Android 10

Android 14

HyperOS

Battery

5000 mAh

Li-Po

5000 mAh

Storage

3GB RAM, 32GB

8GB RAM, 128GB

NETWORK

Technology

GSM / HSPA / LTE

GSM / HSPA / LTE / 5G

LAUNCH DATE

Announced Date

2021, June 21

Released Date

2021, July 02

2024, November 27

Status

Available

DISPLAY

Type

IPS LCD, 400 nits (typ)

IPS LCD

Refresh Rate

60 Hz

90 Hz

Size

Screen Size: 6.5

Surface Area: 102 cm²

Screen To Body Ratio: 81.6%

Screen Size: 6.7

Surface Area: 108.4 cm²

Screen To Body Ratio: 81%

Resolution

720 x 1600 pixels, 20:9 ratio

1080 x 2400 pixels, 20:9 ratio

Pixel Density

270 ppi

393 ppi

Always on Display

BODY

Dimensions

Height: 164.5 mm (6.48 inch)

Width: 76 mm (2.99 inch)

Depth: 9.1 mm (0.36 inch)

Weight

200g (7.05 oz)

Build

Glass front, plastic back, plastic frame

SIM

Dual SIM (Nano-SIM, dual stand-by)

MAIN CAMERA

Rear Camera

Dual Camera:

➤ 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF
➤ 2 MP, f/2.4, (macro)
➤ 2 MP, f/2.4, (depth)

Single Camera:

➤ 50 MP, f/1.8, Auxiliary lens, (wide)

Features

LED flash, HDR, panorama

LED flash, HDR

Video

1080p@30fps

SELFIE CAMERA

Single

5 MP, f/2.2, (wide), 1/5.0", 1.12µm

8 MP

Features

HDR, panorama

Video

1080p@30fps

SOFTWARE & HARDWARE

Current Version: Android 10

Current Version: Android 14

Custom UI: HyperOS

Chipset

Processor: Unisoc T610 (12 nm)

Processor: Qualcomm SM4635 Snapdragon 4s Gen 2 (4 nm)

CPU

Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)

GPU

Mali G52 MP2

Adreno

BATTERY

Type

Li-Po

Capacity

5000 mAh

Removable

Charging

18W wired

STORAGE

Internal Memory

32GB 3GB RAM, 64GB 4GB RAM

128GB 8GB RAM

Card slot

microSDXC (dedicated slot)

microSDXC

Storage Type

eMMC 5.1

CONNECTIVITY

WLAN

Wi-Fi 802.11 b/g/n

Wi-Fi 802.11 a/b/g/n/ac, dual-band

Bluetooth

5.0, LE, A2DP

5.4, LE, A2DP

Positioning

GPS, GLONASS, BDS

GPS (L1+L5), GLONASS, GALILEO, BDS, NavIC

NFC

Yes

Radio

USB

microUSB 2.0, OTG

USB Type-C 2.0

Infrared port

SOUND

Loudspeaker

Yes

Sound jack

Yes, 3.5

SENSORS

Features

Fingerprint (rear-mounted), accelerometer, proximity, compass

Fingerprint (side-mounted), accelerometer, compass

Other

Virtual proximity sensing

MISCELLANEOUS

Colors

Cross Black, Cross Blue

Blue; other colors

Models

RMX3261, RMX3263

Which Mobile Phone is Better: or ?

Have a look at the benefits of this and given by our tech specs.

Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying.

Realme C21Y Comparisons

Realme C21Y most commonly compared with these phones:

Redmi A4 5G Comparisons

Redmi A4 5G most commonly compared with these phones:

Latest Blog

20 hours ago

iOS 18 Privacy Upgrade Feature for Everyone

1 days ago

iPhone Battery Health: What It Means and How to Check It on All Models?

5 days ago

Top 10 Mobile Phones with Projector

6 days ago

How to Take a Scrolling Screenshot on iPhone

Which Mobile Phone is Better: or ?

Realme C21Y Comparisons

Redmi A4 5G Comparisons

Latest Blog

About

Follow Us