Realme P4 5G vs Samsung Galaxy S21 5G (8GB RAM + 256GB)

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Overview

Specs Score64 / 10074 / 100
Better Specs
Display Size6.77 in
Bigger Display
6.2 in
Display Resolution1080 x 2392 pixels1080 x 2400 pixels
Better Resolution
Screen To Body Ratio~ 94%
Less Bezels
~ 87.2%
RAM6 GB8 GB
More RAM
Storage128 GB256 GB
More Storage
CPU Clock Speed2.6 GHz2.9 GHz
Faster Clock Speed
Rear Camera50 MP + 8 MP Dual
Better Camera Resolution
64 MP + 12 MP + 12 MP Triple
Front Camera16 MP
Better Front Camera Resolution
10 MP
Weight185 g169 g
Lighter
Battery7000 mAh
Bigger Battery
4000 mAh
Unique Features
No
No
No
IR Blaster
Water Resistant
NFC
Wireless Charging
No

General

Country of OriginIndia
ModelGalaxy S21 5G
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateAugust 20, 2025January 14, 2021
In The Box1 realme P4 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide

Design

Dimensions75.88 x 163.34 x 7.58 mm71.2 x 151.7 x 7.9 mm
Weight185 g169 g
Bezel lessNo
ColorsSteel Gray, Engine Blue, Forge Red

Display

TypeColor AMOLED Screen (1B Colors)Color Dynamic AMOLED 2X (16M Colors)
TouchYes, 240 Hz Touch Sampling RateYes
Size6.77 inches, 1080 x 2392 pixels, 144 Hz6.2 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio20:920:9
PPI~ 390 PPI~ 421 PPI
Screen to Body Ratio~ 94%~ 87.2%
Glass TypeCorning Gorilla Glass Victus
Brightness1600nit(HBM), 4500nit Peak Brightness
FeaturesContrast Ratio: 5,000,000:1, 2500Hz Instantaneous Touch Sampling Rate, 3840Hz PWM DimmingAlways-on Display, HDR10+
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM6 GB8 GB
RAM TypeLPDDR4X
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage128 GB256 GB
Storage TypeUFS 3.1UFS 3.1

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsNR: n1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionSupport 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6
BluetoothYes, v5.4Yes, v5.0, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v3.2
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB on-the-go, USB Charging
IR BlasterYes

Extra

GPSBeidou, GPS, GLONASS, GalileoYes, with A-GPS, GLONASS, BDS, GALILEO
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsProximity Sensor, Ambient Light Sensor, Color Temperature Sensor, E-Compass, Accelerometer, Gyroscope, Rear Infrared Remote Control, Optical FingerprintAccelerometer, Gyro, Proximity, Compass, Barometer
3.5mm Headphone JackNoNo
NFCYes
Water Resistance2.5 m upto 30 minYes, 1.5 m upto 30 min
Splash ResistantYes
IP RatingIP65 & IP66IP68
Dust ResistantYesYes
Extra FeaturesHyper Vision AI Chip

Camera

Rear Camera50 MP ƒ/1.8 (Main)
OV50D40 sensor, Support AF Only, Pixels: 50MP, Lens: 5P, FOV: 76°
8 MP (Wide Angle)
Equivalent Focal Length:16mm, FOV:112°, Aperture:f/2.2, Lens:5P
12 MP ƒ/1.8 (Wide Angle)
64 MP ƒ/2 (Telephoto)
12 MP ƒ/2.2 (Ultra Wide)
OISYes
Auto FocusYes
FeaturesPhoto, Video, Portrait, Night, Panorama, Cinematic, SLO-MO, Long Exposure, Dual-view video, TIME-LAPSE, HI-RES, Google Lens, PRO, Hypertext, Scan, TILT-SHIFTAuto-HDR, Panorama
Video Recording4K @ 30 fps UHD, 1080p @ 30/60 fps FHD8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
FlashYes, LEDYes, LED
Front Camera16 MP ƒ/2.4 (Wide Angle)
Lens: 4P, FOV: 85°
Punch Hole, Screen Flash
10 MP ƒ/2.2 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD4K @ 30/60 fps UHD, 1080p @ 30 fps FHD

Technical

OSAndroid v15Android v10
Custom UIRealme UI 6
Chipsetmediatek Dimensity 7400 UltraSamsung Exynos 2100
CPU2.6 GHz, Octa Core Processor2.9 GHz, Octa Core Processor
Core Details1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
GPUArm Mali-G615Mali-G78 MP14
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicMP3, AAC, APE, AMR, WAV, OGG, FLAC, WMAYes
VideoAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLVYes
FM RadioNoNo
Speaker TypeDual Stereo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh4000 mAh, Li-Po Battery
Fast ChargingYes, 80W Fast ChargingYes, 25W Fast Charging
Wireless ChargingYes, 15W
Reverse ChargingYesYes, 4.5W

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