Karbonn A21 Android vs Samsung Galaxy M31 (6GB RAM +128GB)

Here you can compare Karbonn A21 Android and Samsung Galaxy M31 (6GB RAM +128GB). Comparing Karbonn A21 Android vs Samsung Galaxy M31 (6GB RAM +128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Karbonn A21 Android stands against Samsung Galaxy M31 (6GB RAM +128GB) and which one should you buy The current lowest price found for Karbonn A21 Android is ₹7,199 and for Samsung Galaxy M31 (6GB RAM +128GB) is ₹18,950. The details of both of these products were last updated on Apr 25, 2024.

Specification	Karbonn A21 Android	Samsung Galaxy M31 (6GB RAM +128GB)
OS	Android v4.0 (ICS)	Android v10.0, upgradable to v12
RAM	512 MB	6 GB
CPU	1.2 GHz, Dual Core Processor	2.3 GHz, Octa Core Processor
Display	4.5 inches, 480 x 800 pixels	6.4 inches, 1080 x 2340 pixels
Battery	1800 mAh, Li-ion Battery	6000 mAh, Li-Po Battery
Price	₹7,199	₹18,950

Karbonn A21 Android₹7,199

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Samsung Galaxy M31 (6GB RAM +128GB)₹18,950

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Karbonn A21 Android₹7,199

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Samsung Galaxy M31 (6GB RAM +128GB)₹18,950

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Overview

Specs Score	36 / 100	82 / 100 Better Specs
Display Size	4.5 in	6.4 in Bigger Display
Display Resolution	480 x 800 pixels	1080 x 2340 pixels Better Resolution
Screen To Body Ratio		~ 84.1% Less Bezels
RAM	512 MB	6 GB More RAM
Storage	2.57 GB	128 GB More Storage
CPU Clock Speed	1.2 GHz	2.3 GHz Faster Clock Speed
CPU Cores	Dual Core	Octa Core More CPU Cores
Rear Camera	5 MP	64 MP Quad Better Camera Resolution
Front Camera	1.3 MP	32 MP Better Front Camera Resolution
Weight		191 g Lighter
Thickness		8.9 mm Slimmer
Battery	1800 mAh	6000 mAh Bigger Battery
Unique Features	No No No	Fingerprint Sensor 4G Fast Charging

General

Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size		Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	May, 2013	February 25, 2020

Design

Dimensions		75.1 x 159.2 x 8.9 mm
Weight		191 g
Design Type	Classic (Candybar)

Display

Type	Color TFT Screen (256K colors Colors)	Color Super AMOLED Screen (16M Colors)
Touch	Yes	Yes
Size	4.5 inches, 480 x 800 pixels	6.4 inches, 1080 x 2340 pixels
Aspect Ratio	5:3	19.5:9
PPI	~ 207 PPI	~ 403 PPI
Screen to Body Ratio		~ 84.1%
Glass Type		Corning Gorilla Glass 3
Notch		Yes, Water Drop Notch

Memory

RAM	512 MB	6 GB
Storage	2.57 GB	128 GB
Card Slot	Yes, upto 32 GB	Yes, upto 512 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes 7.2 Mbps Download	Yes
4G		Yes
VoLTE		Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Bluetooth	Yes, v2.1	Yes, v5.0, A2DP, LE
USB	Yes, microUSB v2.0	Yes, USB-C v2.0
USB Features	USB Tethering	USB on-the-go, USB Charging

Extra

GPS	Yes, with A-GPS Support	yes with A-GPS
Fingerprint Sensor		Yes, Rear
Face Unlock		Yes
Sensors	Accelerometer	Geomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass
3.5mm Headphone Jack	Yes	Yes
Extra	TV Out
Extra Features		UFS 2.1

Camera

Rear Camera	5 MP with autofocus	64 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Macro) 5 MP f/2.2 (Depth Sensor) with autofocus
Features	Face detection, Geo tagging	Digital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording		4K @ 30 fps UHD, 1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	1.3 MP	32 MP f/2 (Wide Angle) with Screen Flash
Front Video Recording		1080p @ 30 fps FHD

Technical

OS	Android v4.0 (ICS)	Android v10.0, upgradable to v12
Chipset		Samsung Exynos 9611
CPU	1.2 GHz, Dual Core Processor	2.3 GHz, Octa Core Processor
Core Details		4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPU	0	Mali-G72 MP3
Java	Yes, via 3rd party	No
Browser	Yes, supports HTML	Yes, supports HTML5

Multimedia

Supports	MMS, Instant Messaging
Email	Yes, with Push Email	Yes
Music	MP3, AAC, WMA, WAV	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Video	MP4, WMV, H.264, H.263	MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
FM Radio	Yes	Yes, with FM Recording
Document Reader	Yes	Yes

Battery

Type	Removable Battery	Non-Removable Battery
Size	1800 mAh, Li-ion Battery	6000 mAh, Li-Po Battery
Fast Charging		Yes, 15W Fast Charging
StandBy Time	200 hours
Talk Time	5 hours	2 days
Music Playback Time		119 hours

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