Realme P3 5G (8GB RAM + 256GB) vs Samsung Galaxy M21 2021

Here you can compare Realme P3 5G (8GB RAM + 256GB) and Samsung Galaxy M21 2021. Comparing Realme P3 5G (8GB RAM + 256GB) vs Samsung Galaxy M21 2021 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme P3 5G (8GB RAM + 256GB) stands against Samsung Galaxy M21 2021 and which one should you buy The current lowest price found for Realme P3 5G (8GB RAM + 256GB) is ₹18,499 and for Samsung Galaxy M21 2021 is ₹14,999. The details of both of these products were last updated on Jul 22, 2026.

Specification	Realme P3 5G (8GB RAM + 256GB)	Samsung Galaxy M21 2021
Internal Memory	256 GB	64 GB
RAM	8 GB	4 GB
Display	6.67 inches, 1080 x 2400 pixels, 120 Hz	6.4 inches, 1080 x 2340 pixels, 60 Hz
CPU	2.3 GHz, Octa Core Processor	2.3 GHz, Octa Core Processor
Rear Camera	50 MP ƒ/1.8 (Wide Angle) 27mm (wide), 1/2.88", 0.61µm, PDAF, FOV: 76° 2 MP (Depth Sensor)	48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor)
Price	₹18,499	₹14,999

Realme P3 5G (8GB RAM + 256GB)₹18,499

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Samsung Galaxy M21 2021₹14,999

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Realme P3 5G (8GB RAM + 256GB)₹18,499

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Samsung Galaxy M21 2021₹14,999

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Overview

Specs Score	63 / 100 Better Specs	50 / 100
Display Resolution	1080 x 2400 pixels Better Resolution	1080 x 2340 pixels
Screen To Body Ratio	~ 92.65% Less Bezels	~ 84.2%
RAM	8 GB More RAM	4 GB
Storage	256 GB More Storage	64 GB
Front Camera	16 MP	20 MP Better Front Camera Resolution
Thickness	7.97 mm Slimmer	9 mm
Unique Features	5G No No Water Resistant NFC No Reverse Charging	No 3.5mm Audio Jack FM Radio No No Memory Card Support No

General

Model	RMX5070	Galaxy M21 2021
Sim Type	Dual Sim, GSM+GSM (Hybrid Slot)	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
SAR	1.18 W/kg (Head) 0.4 W/kg (Body)
Device Type	Smartphone	Smartphone
Release Date	March 19, 2025	July 21, 2021
In The Box	Realme P3 5G * 1, USB Type-C Cable * 1, Power Adapter * 1, Protect Case * 1, Screen Protect Film * 1, SIM Card Needle * 1, Quick Guide * 1

Design

Dimensions	75.65 x 163.15 x 7.97 mm	75.1 x 159 x 9 mm
Weight	194 g	192 g
Bezel less	No
Colors	Space Silver, Comet Grey, Nebula Pink

Display

Type	Color AMOLED Screen (1B Colors)	Color Super AMOLED Screen (16M Colors)
Touch	Yes, 180 Hz Touch Sampling Rate	Yes
Size	6.67 inches, 1080 x 2400 pixels, 120 Hz	6.4 inches, 1080 x 2340 pixels, 60 Hz
Aspect Ratio	20:9	19.5:9
PPI	~ 395 PPI	~ 403 PPI
Screen to Body Ratio	~ 92.65%	~ 84.2%
Glass Type		Corning Gorilla Glass 3
Features	Up to 1500Hz Instant Touch Sampling Rate, Brightness: 600 Nits (Typ.), 2000 Nits Peak Brightness	420 nits (peak)
Notch	Yes, Punch Hole	Yes, Water Drop Notch

Memory

RAM	8 GB	4 GB
Expandable RAM	Upto 10 GB Extra Virtual RAM
Storage	256 GB	64 GB
Storage Type	UFS 3.1
Card Slot		Yes, upto 512 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes
5G Bands	NR SA: n1/n3/n5/n8/n28B/n40/n41/n77/n78, NR NSA: n1/n3/n40/n41/n78
VoLTE	Yes, Dual Stand-By	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	Support 2.4/5GHz Wi-Fi, Support Wi-Fi 4 / Wi-Fi 5 / Wi-Fi 6,
Bluetooth	Yes, v5.2	Yes, v5.0
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging, USB Storage	USB on-the-go, USB Charging
IR Blaster	No

Performance

AnTuTu Score	758,810 (Total) (v10) 259,361 (CPU) 184,264 (GPU) 139,039 (Memory) 176,146 (UX)
Geekbench Score	3,098 (Multi Core) (v6) 1,072 (Single Core) 2,939 (OpenCL) 3,994 (Vulkan)

Extra

GPS	GPS, Glonass, Beidou, Galileo, QZSS	Yes, with A-GPS, Glonass, Beidou, Galileo
Fingerprint Sensor	Yes, In Display	Yes, Rear
Face Unlock	Yes	Yes
Sensors	Gyroscope, Proximity Sensor, Ambient Light Sensor, Accelerometer, E-Compass	Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing
3.5mm Headphone Jack	No	Yes
NFC	Yes
Water Resistance	Yes, 2.5 m upto 30 min
IP Rating	IP69
Dust Resistant	Yes
Extra Features	6050 mm2 VC Cooling System, Rain Water Touch, GT Boost, AI Ultra Touch Control, AI Motion Control, Circle to Search, AI Smart Loop 2.0, AI Recording Summary

Camera

Rear Camera	50 MP ƒ/1.8 (Wide Angle) 27mm (wide), 1/2.88", 0.61µm, PDAF, FOV: 76° 2 MP (Depth Sensor)	48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor)
Auto Focus	Yes	Yes
Features	Photo Mode, Video Mode, Night Mode, Professional Mode, Portrait Mode, High Definition Mode, Street Mode, Panoramic View, Slow Motion, Tilt-Shift, Time-Lapse, Long Exposure Photo, Doc Scanner, Movie Mode, Dual-View Video, Under Water, Google Lens	Panorama, HDR
Video Recording	4K @ 30 fps UHD, 1080p @ 30/60 fps FHD	4K @ 30 fps UHD, 1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	16 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash	20 MP ƒ/2 (Wide Angle)
Front Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD

Technical

OS	Android v15	Android v11
Custom UI	Realme UI 6
Chipset	Qualcomm Snapdragon 6 Gen4	Samsung Exynos 9611
CPU	2.3 GHz, Octa Core Processor	2.3 GHz, Octa Core Processor
Core Details	1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz	4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPU	Adreno	Mali-G72 MP3
Java	No	No
Browser	Yes	Yes, supports HTML5

Multimedia

Email	Yes	Yes
Music	MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Video	AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV	MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
FM Radio	No	Yes
Speaker Type	Dual Stereo
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	6000 mAh, BLPC07 lithium-ion Battery	6000 mAh, Li-Po Battery
Fast Charging	Yes, 45W Fast Charging	Yes, 15W Fast Charging
Reverse Charging	Yes
Talk Time		49 hours
Music Playback Time		131 hours

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