Realme C21 vs Redmi 10A

Compare Realme C21 and Redmi 10A to understand which one suits your needs the best. The Realme C21 is priced from ₹9,999, while Redmi 10A is available at ₹5,600 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.

Realme C21 vs Redmi 10A Comparison Overview

Key HighlightsRealme C21Redmi 10A
Price₹9,999₹5,600
ProcessorMediaTek Helio G35MediaTek Helio G25
Display6.5", HD+ IPS LCD, 60Hz6.53", HD+ TFT IPS, 60Hz
Rear Camera13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front)13MP (Wide-angle), 5MP (Front)
Battery5000mAh, 10Watt, Charger in the box5000mAh, 10Watt, Charger in the box
RAM/Storage3GB (LPDDR4X), 32GB (UFS 2.1)3GB (LPDDR4X), 32GB (eMMC 5.1)
10/10

Comparison Score

Realme C21

₹9,999

VS
7.1/10

Comparison Score

Redmi 10A

₹5,600

Lowest price since launch

VS
VS
VS
Realme C21

₹9,999

VS
Redmi 10A

₹5,600

VS
VS
VS

Performance Scorecard

GamingSee More Details
Realme C21100
Redmi 10A73
CameraSee More Details
Realme C21100
Redmi 10A36
DisplaySee More Details
Realme C21100
Redmi 10A65
BatterySee More Details
Redmi 10A100
Realme C2191
BodySee More Details
Realme C21100
Redmi 10A100

Key Specifications

ProcessorMediaTek Helio G35MediaTek Helio G25
Display6.5", HD+ IPS LCD, 60Hz6.53", HD+ TFT IPS, 60Hz
Camera13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front)13MP (Wide-angle), 5MP (Front)
Battery5000mAh, 10Watt, Charger in the box5000mAh, 10Watt, Charger in the box
RAM3GB (LPDDR4X)3GB (LPDDR4X)
Storage 32GB (UFS 2.1) 32GB (eMMC 5.1)

General

Box ContentsPhone, 10W Charger, USB Cable, SIM Ejector ToolPhone, 10W Charger, Type-C Cable, Case, SIM Ejector Tool
ColorsCross Blue, Cross BlackCharcoal Black, Sea Blue, Slate Grey
LaunchApril 08, 2021April 20, 2022
StoresFlipkart, AmazonFlipkart, Redmi, Amazon
Launch CountryIndiaIndia
Launch Price₹7,299₹8,499

Display

🏆 Winner: Realme C21

Display TypeIPS LCDTFT IPS
Refresh Rate60Hz60Hz
Playback QualitySDRSDR
Touch Sampling Rate120Hz-
Display Size6.5 inches6.53 inches
Area102cm²102.9cm²
Display Form FactorFlat DisplayFlat Display
Screen to Body Ratio89.581
Resolution Width720 pixels720 pixels
Resolution Height1600 pixels1600 pixels
Aspect Ratio20:920:9
Pixel Density270ppi269ppi
Display Bit Rate8-bit8-bit
Color Gamut Range80.8%70%
Display ResolutionHD+HD+
Typical Brightness400 nits400 nits
Peak Brightness1000 nits-
Eye ProtectionTUV Rheinland certificationTUV Rheinland certification
Contrast Ratio-1500:1
Colour Gamut-NTSC

Body

🏆 Winner: Tie

Height162.5mm164.9mm
Width76.4mm77.07mm
Thickness8.9mm9mm
Weight190 grams194 grams
Screen MaterialGlassGlass
Back MaterialPlasticPlastic
Side MaterialPlastic FramePlastic Frame
PortsmicroUSB 2.0microUSB
Additional Features3.5mm Headphone Jack, OTG3.5mm Headphone Jack
SpeakerLoudspeakerMono Speaker
Sound Tuning-No Tuning

Processor

🏆 Winner: Realme C21

Chipset ManufacturerMediaTekMediaTek
ChipsetHelio G35Helio G25
Fabrication Size12nm12nm
Number of CoresOcta-coreOcta-core
Clock Speed(4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53
GPUIMG GE8320PowerVR GE8320

Performance Benchmarks

AnTuTu

146708

124787

Geekbench 6 CPU Single-Core

189

185

Geekbench 6 CPU Multi-Core

810

521

Main Camera

🏆 Winner: Realme C21

Main Camera #1 Megapixel13MP13MP
Main Camera #1 Aperturef/2.2f/2.2
Main Camera #1 Focal Length26mm-
Main Camera #1 Pixel Size1.12µm1µm
Main Camera #1 Lens TypeWide-angleWide-angle
Main Camera #1 Sensor Size1/3.06"-
Main Camera #2 Megapixel2MP-
Main Camera #2 Aperturef/2.4-
Main Camera #2 Focal Length40mm-
Pixel Size1.75µm-
Main Camera #2 Lens TypeMacro-
Main Camera #3 Megapixel2MP-
Main Camera #3 Aperturef/2.4-
Main Camera #3 Focal Length25mm-
Main Camera #3 Pixel Size1.75µm-
Main Camera #3 Lens TypeDepth-
FeaturesHDRLED flash
Camera StabilizationNo StabilizationNo Stabilization
Dynamic Video Recording SupportHDR recordingSDR recording
Slow Motion RecordingNo slomoNo slomo
Video Recording1080p@30fps1080p@30fps
Main Camera #1 Camera Features-Auto Focus
Auto Focus Type-Contrast Detection Auto Focus
Lens Enhancements-No enhancement

Operating System

OS NameAndroidAndroid
OS Version1011
OS SkinRealme UIRedmi MIUI
Gaming ModeYes-
OS Updates1 year(s)2 year(s)
Security Updates3 year(s)3 year(s)

Selfie Camera

🏆 Winner: Realme C21

Front Camera #1 Megapixel5MP5MP
Front Camera #1 Aperturef/2.2f/2.2
Front Camera #1 Pixel Size1.12µm-
Front Camera #1 Lens TypeWideSingle
FeaturesPortraitAI Face Unlock, HdR
Video Features1080p@30fps1080p@30fps
Video Recording1080@30fps1080@30fps
Auto Focus Type-Fixed Focus
HDR Recording Support-SDR recording

Battery

🏆 Winner: Redmi 10A

Battery Capacity5000mAh5000mAh
Battery TypeLithium PolymerLithium Ion
Reverse Wired Charging SupportYes-
Charging Speed Wired10W10W

Network

Sim TypeHybrid Dual SIM (2 Nano SIMs + 1 microSD)Hybrid Dual SIM (2 Nano SIMs + 1 microSD)
Network Support4G4G
Band TypesGSM, LTE, WCDMAGSM, LTE FDD, LTE TD, WCDMA
2G Bands1800, 1900, 850, 9002, 3, 5, 8
3G BandsWCDMA 1, 5, 81, 5, 8
4G Bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 3, 5, 8, 40, 41

Connectivity

🏆 Winner: Tie

Wi-Fi StandardsWi-Fi 4 802.11 a/b/g/nWi-Fi 4 802.11 a/b/g/n
Wi-Fi VersionWiFi 4WiFi 4
Bluetooth Version55
Bluetooth CodecsA2DP, LEA2DP, LE
GPSAGPS, BeiDou, GLONASS, GPSAGPS, Beidou, GPS
RadioFM Radio-

Features

Fingerprint ScannerRear MountedRear Mounted
Sensors on BoardAccelerometer, Compass, Proximity SensorLight Sensor, Proximity Sensor
Facial Recognition-2D Face Recognition

Realme C21 Comparison with Similar Phones

Redmi 10A Comparison with Similar Phones