Realme C21 vs Realme 3i

Compare Realme C21 and Realme 3i to understand which one suits your needs the best. The Realme C21 is priced from ₹9,999, while Realme 3i is available at ₹9,990 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 Realme 3i Comparison Overview

Key HighlightsRealme C21Realme 3i
Price₹9,999₹9,990
ProcessorMediaTek Helio G35MediaTek Helio P60
Display6.5", HD+ IPS LCD, 60Hz6.2", HD+ IPS LCD, 60Hz
Rear Camera13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front)13MP (Wide-angle), 2MP (Depth), 13MP (Front)
Battery5000mAh, 10Watt, Charger in the box4230mAh, 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
9.1/10

Comparison Score

Realme 3i

₹9,990

Was ₹8,999 earlier today

VS
VS
VS
Realme C21

₹9,999

VS
Realme 3i

₹9,990

VS
VS
VS

Performance Scorecard

GamingSee More Details
Realme C21100
Realme 3i81
CameraSee More Details
Realme C21100
Realme 3i84
DisplaySee More Details
Realme C21100
Realme 3i41
BatterySee More Details
Realme C21100
Realme 3i100
BodySee More Details
Realme 3i100
Realme C2152

Key Specifications

ProcessorMediaTek Helio G35MediaTek Helio P60
Display6.5", HD+ IPS LCD, 60Hz6.2", HD+ IPS LCD, 60Hz
Camera13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front)13MP (Wide-angle), 2MP (Depth), 13MP (Front)
Battery5000mAh, 10Watt, Charger in the box4230mAh, 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, microUSB Cable, Case, SIM Ejector Tool
ColorsCross Blue, Cross BlackDiamond Blue, Diamond Red, Diamond Black
LaunchApril 08, 2021July 15, 2019
StoresFlipkart, AmazonAmazon, Flipkart
Launch CountryIndiaIndia
Launch Price₹7,299₹7,999

Display

🏆 Winner: Realme C21

Display TypeIPS LCDIPS LCD
Refresh Rate60Hz60Hz
Playback QualitySDRSDR
Touch Sampling Rate120Hz-
Display Size6.5 inches6.2 inches
Area102cm²95.9cm²
Display Form FactorFlat DisplayFlat Display
Screen to Body Ratio89.588.3
Resolution Width720 pixels720 pixels
Resolution Height1600 pixels1520 pixels
Aspect Ratio20:919:9
Pixel Density270ppi271ppi
Display Bit Rate8-bit8-bit
Color Gamut Range80.8%-
Display ResolutionHD+HD+
Typical Brightness400 nits-
Peak Brightness1000 nits-
Eye ProtectionTUV Rheinland certificationBlue Light Filters

Body

🏆 Winner: Realme 3i

Height162.5mm156.1mm
Width76.4mm75.6mm
Thickness8.9mm8.3mm
Weight190 grams175 grams
Screen MaterialGlassGorilla Glass 3
Back MaterialPlasticPlastic
Side MaterialPlastic FramePlastic Frame
PortsmicroUSB 2.0microUSB 2.0
Additional Features3.5mm Headphone Jack, OTG3.5mm Headphone Jack, OTG
SpeakerLoudspeakerMono Speaker
Display Protection-Gorilla Glass 3
Build Quality-Corning Gorilla Glass 3
Sound Tuning-No Tuning

Processor

🏆 Winner: Realme 3i

Chipset ManufacturerMediaTekMediaTek
ChipsetHelio G35Helio P60
Fabrication Size12nm12nm
Number of CoresOcta-coreOcta-core
Clock Speed(4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53
GPUIMG GE8320Mali-G72 MP3

Performance Benchmarks

AnTuTu

146708

186217

Geekbench 6 CPU Single-Core

189

299

Geekbench 6 CPU Multi-Core

810

1155

Main Camera

🏆 Winner: Realme C21

Main Camera #1 Megapixel13MP13MP
Main Camera #1 Aperturef/2.2f/1.8
Main Camera #1 Focal Length26mm-
Main Camera #1 Pixel Size1.12µm1.12µm
Main Camera #1 Lens TypeWide-angleWide-angle
Main Camera #1 Sensor Size1/3.06"1/3.1"
Main Camera #2 Megapixel2MP2MP
Main Camera #2 Aperturef/2.4f/2.0
Main Camera #2 Focal Length40mm-
Pixel Size1.75µm-
Main Camera #2 Lens TypeMacroDepth
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-
FeaturesHDRHDR
Camera StabilizationNo StabilizationNo Stabilization
Dynamic Video Recording SupportHDR recordingSDR recording
Slow Motion RecordingNo slomoNo slomo
Video Recording1080p@30fps1080p@30fps
Main Camera #1 Camera Features-PDAF
Auto Focus Type-PDAF
Zoom Capability-2-10X
Lens Enhancements-No enhancement

Operating System

OS NameAndroidAndroid
OS Version109
OS SkinRealme UIColorOS
Gaming ModeYes-
OS Updates1 year(s)2 year(s)
Security Updates3 year(s)2 year(s)
AI Features-AI Beauty

Selfie Camera

🏆 Winner: Realme 3i

Front Camera #1 Megapixel5MP13MP
Front Camera #1 Aperturef/2.2f/2.0
Front Camera #1 Pixel Size1.12µm1.12µm
Front Camera #1 Lens TypeWideWide
FeaturesPortraitAI Beautification, AI Face Unlock, Fixed Focus
Video Features1080p@30fps1080p@30fps
Video Recording1080@30fps1080@30fps
Front Camera #1 Sensor Size-1/3.1"
Auto Focus Type-Fixed Focus
HDR Recording Support-SDR recording

Battery

🏆 Winner: Tie

Battery Capacity5000mAh4230mAh
Battery TypeLithium PolymerLithium Polymer
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, 9001800, 1900, 850, 900
3G BandsWCDMA 1, 5, 8WCDMA 1, 5, 8
4G Bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE 1, 3, 5, 8, 38, 40, 41

Connectivity

🏆 Winner: Realme C21

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 Version54.2
Bluetooth CodecsA2DP, LEA2DP, LE
GPSAGPS, BeiDou, GLONASS, GPSGPS
RadioFM RadioFM Radio

Features

Fingerprint ScannerRear MountedRear Mounted
Sensors on BoardAccelerometer, Compass, Proximity SensorAccelerometer, Ambient Light Sensor, Proximity Sensor
Haptic Feedback-Vibration Motor
Facial Recognition-2D Face Recognition

Realme C21 Comparison with Similar Phones

Realme 3i Comparison with Similar Phones