Realme C21 (4GB RAM + 64GB) vs Realme C31

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Overview

Specs Score64 / 100
Better Specs
61 / 100
RAM4 GB
More RAM
3 GB
Storage64 GB
More Storage
32 GB
CPU Clock Speed2.3 GHz
Faster Clock Speed
1.82 GHz
Thickness8.9 mm8.43 mm
Slimmer
Unique Features
Reverse Charging
No

General

ModelRMX3201, C21C31
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateApril 8, 2021March 31, 2022

Design

Dimensions76.4 x 165.2 x 8.9 mm76.19 x 164.74 x 8.43 mm
Weight190 g197 g

Display

TypeColor IPS LCD Screen (16.7M)Color IPS LCD Screen (16.7M)
TouchYes, 120 Hz Touch Sampling RateYes, 120 Hz Touch Sampling Rate
Size6.5 inches, 1600 x 720 pixels, 60 Hz6.52 inches, 720 x 1600 pixels, 60 Hz
Aspect Ratio20:0920:08
PPI~ 269 PPI~ 270 PPI
Screen to Body Ratio~ 89.5%~ 88.7%
Features120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3Screen Contrast: 1500:1, 400 nits Brightness, Color Saturation: 70%, Supports Sunlight Screen
NotchYes, Water Drop NotchYes, Water Drop Notch

Memory

RAM4 GB3 GB
Storage64 GB32 GB
Storage TypeUFS 2.2
Card SlotYes, upto 256 GBYes, upto 1 TB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0Yes, v5.0
USBYes, microUSBYes, microUSB v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go

Extra

GPSYesGPS, AGPS, GALILEO, BEIDOU
Fingerprint SensorYes, RearYes, Side
Face UnlockYesYes
SensorsMagnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration SensorMagnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass
3.5mm Headphone JackYesYes
Extra FeaturesNight Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified

Camera

Rear Camera13 MP ƒ/2.2 (Main)
2 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4
Mono
13 MP ƒ/1.8 (Wide Angle)
2 MP (Macro)
Macro
2 MP ƒ/2.4 (Depth Sensor)
Camera SensorCMOS SensorSony IMX258
Auto FocusYesYes
FeaturesSupports 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, HDRMode, Burst, Filter, Timelapse, Pro, Panorama, Macro, Night Pro, Portrait, HDR, 20 Continuous Shots
Video Recording720p, 720P1080p, 720p, 480p
FlashYes, LEDYes, LED
Front Camera5 MP5 MP ƒ/2.2
Front Video Recording720p1080p

Technical

OSAndroid v10, upgradable to v11Android v11
ChipsetMediaTek Helio G35Unisoc Tiger T612
CPU2.3 GHz, Octa Core Processor1.82 GHz, Octa Core Processor
Core DetailsArm Cortex-A532x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55
GPUIMG GE8320Mali G52
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicAAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBISAAC, APE, FLAC, AMR, MIDI, MP3, OGG, WAV, WMA, MKA
VideoMP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKVMP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV
FM RadioNoNo
Document ReaderYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery5000 mAh, Li-Po Battery
Reverse ChargingYes

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