Realme C21 (4GB RAM + 64GB) vs Realme XT 2

Here you can compare Realme C21 (4GB RAM + 64GB) and Realme XT 2. Comparing Realme C21 (4GB RAM + 64GB) vs Realme XT 2 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C21 (4GB RAM + 64GB) stands against Realme XT 2 and which one should you buy The current lowest price found for Realme C21 (4GB RAM + 64GB) is ₹9,999 and for Realme XT 2 is ₹15,999. The details of both of these products were last updated on Jul 30, 2026.

Specification	Realme C21 (4GB RAM + 64GB)	Realme XT 2
Internal Memory	64 GB	64 GB
RAM	4 GB	6 GB
CPU	2.3 GHz, Octa Core Processor	2 GHz, Octa Core Processor
Battery	5000 mAh, Li-Po Battery	4200 mAh, Li-ion Battery
Display	6.5 inches, 1600 x 720 pixels, 60 Hz	6.51 inches, 1080 x 2400 pixels
Price	₹9,999	₹15,999

Realme C21 (4GB RAM + 64GB)₹9,9992%

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Realme XT 2₹15,999

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Realme C21 (4GB RAM + 64GB)₹9,9992%

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Realme XT 2₹15,999

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Overview

Specs Score	39 / 100	54 / 100 Better Specs
Display Resolution	1600 x 720 pixels	1080 x 2400 pixels Better Resolution
RAM	4 GB	6 GB More RAM
CPU Clock Speed	2.3 GHz Faster Clock Speed	2 GHz
Rear Camera	13 MP + 2 MP + 2 MP Triple	64 MP Quad Better Camera Resolution
Front Camera	5 MP	16 MP Better Front Camera Resolution
Weight	190 g Lighter
Thickness	8.9 mm Slimmer
Battery	5000 mAh Bigger Battery	4200 mAh
Unique Features	No No Reverse Charging	Fast Charging FM Radio No

General

Model	RMX3201, C21	XT 2
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	April 8, 2021

Design

Dimensions	76.4 x 165.2 x 8.9 mm
Weight	190 g

Display

Type	Color IPS LCD Screen (16.7M)	Color Super AMOLED Screen (16M Colors)
Touch	Yes, 120 Hz Touch Sampling Rate	Yes
Size	6.5 inches, 1600 x 720 pixels, 60 Hz	6.51 inches, 1080 x 2400 pixels
Aspect Ratio	20:09	20:9
PPI	~ 269 PPI	~ 401 PPI
Screen to Body Ratio	~ 89.5%	~ 91.9%
Features	120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3
Notch	Yes, Water Drop Notch	Yes, Water Drop Notch

Memory

RAM	4 GB	6 GB
Storage	64 GB	64 GB
Storage Type		UFS 2.2
Card Slot	Yes, upto 256 GB	Yes, upto 256 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
VoLTE	Yes	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Bluetooth	Yes, v5.0	Yes, v5.1
USB	Yes, microUSB	Yes, USB-C
USB Features	USB on-the-go, USB Charging	USB Tethering, USB on-the-go, USB Charging

Extra

GPS	Yes	yes with A-GPS
Fingerprint Sensor	Yes, Rear	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor	Magnetic Induction, Light Sensor, Proximity Sensor, G-Sensor, Acceleration Sensor, Pedometer, Compass
3.5mm Headphone Jack	Yes	Yes
Splash Resistant		Yes
Extra Features	Night Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified

Camera

Rear Camera	13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono	64 MP + 8 MP + 5 MP + 2 MP
Camera Sensor	CMOS Sensor
Auto Focus	Yes	Yes
Features	Supports 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	Digital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording	720p, 720P	4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 30 fps HD
Flash	Yes, LED	Yes, LED
Front Camera	5 MP	16 MP
Front Video Recording	720p	1080p @ 30 fps FHD, 720p @ 30 fps HD

Technical

OS	Android v10, upgradable to v11	Android v11
Chipset	MediaTek Helio G35	Qualcomm Snapdragon 662
CPU	2.3 GHz, Octa Core Processor	2 GHz, Octa Core Processor
Core Details	Arm Cortex-A53	4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver
GPU	IMG GE8320	Adreno 610
Java	No	No
Browser	Yes	Yes, supports HTML5

Multimedia

Email	Yes	Yes
Music	AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS	WAV, AAC/M4A, MP3, WMA, AMR/AWB, FLAC, ALAC, OGG, AIFF, APE, MID/MIDI/IMY, MP2, QCELP, EVRC, 3GPP
Video	MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV	MP4
FM Radio	No	Yes
Document Reader		Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5000 mAh, Li-Po Battery	4200 mAh, Li-ion Battery
Fast Charging		Yes, 18W Fast Charging
Reverse Charging	Yes
Talk Time		15 hours

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