Realme C51 vs Realme C21

Here you can compare Realme C51 and Realme C21. Comparing Realme C51 vs Realme C21 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C51 stands against Realme C21 and which one should you buy The current lowest price found for Realme C51 is ₹7,999 and for Realme C21 is ₹6,950. The details of both of these products were last updated on Apr 27, 2024.

SpecificationRealme C51Realme C21
Rear Camera50 MP f/1.8 (Wide Angle)
0.08 MP f/3 (Black and White ) with autofocus
13 MP f/2.2 (Main)
2 MP f/2.4 (Macro)
2 MP f/2.4 (Mono ) with autofocus
Battery5000 mAh, Li-Po Battery5000 mAh, Li-Po Battery
RAM4 GB3 GB
OSAndroid v13Android v10, upgradable to v11
Internal Memory64 GB32 GB
Price₹7,999₹6,950
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Realme C51
Realme C51₹7,9991%
# 1
Realme C21
Realme C21₹6,9501%
# 2
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Realme C51
Realme C51₹7,9991%
# 1
Realme C21
Realme C21₹6,9501%
# 2
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Overview

Specs Score69 / 100
Better Specs
62 / 100
RAM4 GB
More RAM
3 GB
Storage64 GB
More Storage
32 GB
CPU Clock Speed1.8 GHz2.3 GHz
Faster Clock Speed
Rear Camera50 MP + 0.08 MP Dual
Better Camera Resolution
13 MP + 2 MP + 2 MP Triple
Thickness7.99 mm
Slimmer
8.9 mm
Unique Features
Fast Charging
No

General

Country of OriginIndia
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateSeptember 04, 2023April 8, 2021

Design

Dimensions76.67 x 167.16 x 7.99 mm76.4 x 165.2 x 8.9 mm
Weight186 g190 g
ColorsCarbon Black, Mint Green

Display

TypeColor IPS Screen (16.7M)Color IPS LCD Screen (16.7M)
TouchYes, 180 Hz Touch Sampling RateYes, 120 Hz Touch Sampling Rate
Size6.74 inches, 720 x 1600 pixels, 90 Hz6.5 inches, 1600 x 720 pixels, 60 Hz
Aspect Ratio20.1:920:09
PPI~ 262 PPI~ 269 PPI
Screen to Body Ratio~ 90.3%~ 89.5%
FeaturesBrightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1,120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3
NotchYes, Water Drop NotchYes, Water Drop Notch

Memory

RAM4 GB3 GB
Expandable RAMUpto 4 GB Extra Virtual RAM
Storage64 GB32 GB
Card SlotYes, upto 2 TBYes, upto 256 GB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionIEEE 802.11 a/b/g/n/ac (WiFi 4, WiFi 5) (2.4 GHz | 5 GHz)
BluetoothYes, v5.0Yes, v5.0
USBYes, USB-C v2.0Yes, microUSB
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging

Extra

GPSwith AGPS, BEIDOU, GALILEOYes
Fingerprint SensorYes, SideYes, Rear
Face UnlockYesYes
SensorsMagnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro Meter (Soft Gyroscope), Acceleration SensorMagnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor
3.5mm Headphone JackYesYes
Water ResistanceNo
Extra FeaturesMini Capsule, Press to Answer Calls, Wake Up Voice Assistant, Switch The Music, Night Shield Google Lens, Data Backup, Office Tools, World TimeNight Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified

Camera

Rear Camera50 MP f/1.8 (Wide Angle)
0.08 MP f/3 (Black and White ) with autofocus
13 MP f/2.2 (Main)
2 MP f/2.4 (Macro)
2 MP f/2.4 (Mono ) with autofocus
Camera SensorCMOS Sensor
Features50MP Mode, Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow MotionSupports 20 Continuous Shooting, Photograph Functions: Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Beauty, Filter, Chroma Boost, Video Recording Functions: Filter, Slow Motion, HDR
Video Recording1080p @ 30 fps FHD, 720p720p, 720P
FlashYes, LEDYes, LED
Front Camera5 MP f/2 (Wide Angle) with Screen Flash5 MP
Front Video Recording720p @ 30 fps HD, 480p720p

Technical

OSAndroid v13Android v10, upgradable to v11
Custom UIRealme UI T-edition
ChipsetUnisoc T612MediaTek Helio G35
CPU1.8 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core DetailsArm Cortex-A53
GPUMali-G57IMG GE8320
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicAAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKAAAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS
VideoMP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMVMP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV
FM RadioNoNo

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery5000 mAh, Li-Po Battery
Fast ChargingYes, 33W
Reverse ChargingYesYes

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