Realme C51 vs Realme C21Y

Compare Realme C51 and Realme C21Y to understand which one suits your needs the best. The Realme C51 is priced from ₹8,999, while Realme C21Y is available at ₹8,999 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 C51 vs Realme C21Y Comparison Overview

Key HighlightsRealme C51Realme C21Y
Price₹8,999₹8,999
ProcessorUnisoc Tiger T612Unisoc Tiger T610
Display6.74", HD+ IPS LCD, 90Hz6.5", HD+ IPS LCD, 60Hz
Rear Camera50MP (Wide-angle), 5MP (Auxiliary), 5MP (Front)13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front)
Battery5000mAh, 33Watt, Charger in the box5000mAh, Charger in the box
RAM/Storage4GB (LPDDR4X), 64GB (UFS 2.1)3GB (LPDDR4X), 32GB (eMMC 5.1)
10/10

Comparison Score

Realme C51

₹8,999

Lowest price since launch

VS
8.2/10

Comparison Score

Realme C21Y

₹8,999

VS
VS
VS
Realme C51

₹8,999

VS
Realme C21Y

₹8,999

VS
VS
VS

Performance Scorecard

GamingSee More Details
Realme C51100
Realme C21Y64
CameraSee More Details
Realme C51100
Realme C21Y81
DisplaySee More Details
Realme C51100
Realme C21Y98
BatterySee More Details
Realme C51100
Realme C21Y73
BodySee More Details
Realme C51100
Realme C21Y46

Key Specifications

ProcessorUnisoc Tiger T612Unisoc Tiger T610
Display6.74", HD+ IPS LCD, 90Hz6.5", HD+ IPS LCD, 60Hz
Camera50MP (Wide-angle), 5MP (Auxiliary), 5MP (Front)13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front)
Battery5000mAh, 33Watt, Charger in the box5000mAh, Charger in the box
RAM4GB (LPDDR4X)3GB (LPDDR4X)
Storage 64GB (UFS 2.1) 32GB (eMMC 5.1)

General

Box ContentsPhone, 33W Charger, Type-C Cable, Case, SIM Ejector ToolPhone, 10W Charger, microUSB Cable, SIM Ejector Tool
ColorsMint Green, Carbon BlackCross Black, Cross Blue
LaunchSeptember 04, 2023August 23, 2021
StoresRealme, Flipkart, Amazon, Reliance DigitalFlipkart, Amazon, Reliance Digital
Launch CountryIndiaIndia
Launch Price₹8,999₹8,999

Display

🏆 Winner: Realme C51

Display TypeIPS LCDIPS LCD
Refresh Rate90Hz60Hz
Playback QualitySDRSDR
Touch Sampling Rate180Hz120Hz
Display Size6.74 inches6.5 inches
Area109.7cm²102cm²
Display Form FactorFlat DisplayFlat Display
Screen to Body Ratio90.388.7
Resolution Width720 pixels720 pixels
Resolution Height1600 pixels1600 pixels
Aspect Ratio20:920:9
Pixel Density260ppi270ppi
Display Bit Rate8-bit8-bit
Display ResolutionHD+HD+
Peak Brightness560 nits400 nits
Colour Depth16.7 Million Colours-
Eye Protection-Blue Light Filters

Body

🏆 Winner: Realme C51

Height167.2mm164.5mm
Width76.7mm76mm
Thickness8mm9.1mm
Weight186 grams200 grams
Screen MaterialGlassGlass
Back MaterialPlasticPlastic
Side MaterialPlastic FramePlastic Frame
Build QualityPlastic MaterialPlastic Material
PortsUSB Type-C 2.0microUSB 2.0, OTG
Additional FeaturesOTG3.5mm Headphone Jack
SpeakerMono SpeakerLoudspeaker
Sound TuningNo Tuning-

Processor

🏆 Winner: Realme C21Y

Chipset ManufacturerUnisocUnisoc
ChipsetTiger T612Tiger T610
Fabrication Size12nm12nm
Number of CoresOcta-coreOcta-core
Clock Speed2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A552x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55
GPUMali-G57Mali-G52 MP2

Performance Benchmarks

AnTuTu

244837

250277

Geekbench 6 CPU Single-Core

422

418

Main Camera

🏆 Winner: Realme C51

Main Camera #1 Megapixel50MP13MP
Main Camera #1 Aperturef/1.8f/2.2
Main Camera #1 Focal Length27mm26mm
Main Camera #1 Pixel Size0.64µm1.12µm
Main Camera #1 Lens TypeWide-angleWide-angle
Main Camera #1 Camera SensorUnknown Sensor-
Main Camera #1 Sensor Size1/2.76"1/3.06"
Main Camera #2 Megapixel5MP2MP
Main Camera #2 Lens TypeAuxiliaryMacro
Main Camera #2 Camera SensorUnknown Sensor-
FeaturesFilter, HDR, Panaroma, Slow MotionHDR
Camera StabilizationNo Stabilization-
Dynamic Video Recording SupportSDR recordingSDR recording
Slow Motion Recording120 fps slomo-
Dedicated Imaging ChipNo Chip-
Lens EnhancementsNo enhancement-
Video Features120fps Slo-mo-
Video Recording1080p@30fps1080p@30fps
Main Camera #1 Camera Features-PDAF
Main Camera #2 Aperture-f/2.4
Main Camera #3 Megapixel-2MP
Main Camera #3 Aperture-f/2.4
Main Camera #3 Lens Type-Depth
Auto Focus Type-PDAF

Operating System

OS NameAndroidAndroid
OS Version1311
OS SkinRealme UIRealme UI
Security Updates1 year(s)1 year(s)
OS Updates-1 year(s)

Selfie Camera

🏆 Winner: Tie

Front Camera #1 Megapixel5MP5MP
Front Camera #1 Aperturef/2.2f/2.2
Front Camera #1 Focal Length28mm-
Front Camera #1 Pixel Size1.12µm1.12µm
Front Camera #1 Lens TypeWideWide
Front Camera #1 Camera SensorUnknown Sensor-
Front Camera #1 Sensor Size1/5"-
FeaturesAI Beauty Mode, Face recognition, Filters, Portrait ModeFixed Focus
Video Features480p@30fps, 720p@30fps1080p@30fps
HDR Recording SupportSDR recordingSDR recording
Auto Focus Type-Fixed Focus
Video Recording-1080@30fps

Battery

🏆 Winner: Realme C51

Battery Capacity5000mAh5000mAh
Battery TypeLithium PolymerLithium Polymer
Charging Speed Wired33W-
Reverse Wired Charging Support-Yes

Network

Sim TypeHybrid Dual SIM (2 Nano SIMs + 1 microSD)Dual SIM (nano-SIM, dual stand-by)
Network Support4G4G
Band TypesGSM, HSPA, LTEGSM, LTE FDD, LTE TD, WCDMA
2G Bands1800, 1900, 850, 9001800, 1900, 850, 900
3G Bands1, 5, 8WCDMA 1, 5, 8
4G Bands1, 3, 5, 8, 38, 40, 41LTE 1, 3, 5, 8, 38, 40, 41

Connectivity

🏆 Winner: Realme C51

Wi-Fi StandardsWi-Fi 5 802.11 a/b/g/n/acWi-Fi 4 802.11 a/b/g/n
Wi-Fi VersionWiFi 5WiFi 4
Bluetooth Version55
Bluetooth CodecsA2DP, LEA2DP, LE
GPSA-GPS, GPSAGPS, Beidou, GPS
NFC SupportSupported-

Features

Fingerprint ScannerSide MountedRear Mounted
Sensors on BoardAccelerometer, Compass, Gyroscope, Proximity SensorAccelerometer, Compass, Light Sensor, Proximity Sensor
Haptic Feedback-Eccentric Rotating Mass
Facial Recognition-2D Face Recognition

Realme C51 Comparison with Similar Phones

Realme C21Y Comparison with Similar Phones