Samsung Star Duos B7722 vs Samsung Galaxy M21 (6GB RAM + 128GB)

Here you can compare Samsung Star Duos B7722 and Samsung Galaxy M21 (6GB RAM + 128GB). Comparing Samsung Star Duos B7722 vs Samsung Galaxy M21 (6GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Star Duos B7722 stands against Samsung Galaxy M21 (6GB RAM + 128GB) and which one should you buy The current lowest price found for Samsung Star Duos B7722 is ₹9,469 and for Samsung Galaxy M21 (6GB RAM + 128GB) is ₹14,499. The details of both of these products were last updated on Apr 27, 2024.

SpecificationSamsung Star Duos B7722Samsung Galaxy M21 (6GB RAM + 128GB)
Display3.2 inches, 240 x 400 pixels6.4 inches, 1080 x 2340 pixels
Internal Memory270 MB128 GB
RAM6 GB
CPU2.3 GHz, Octa Core Processor
OSAndroid v10.0, upgradable to v11
Price₹9,469₹14,499
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Overview

Specs Score25 / 10080 / 100
Better Specs
Display Size3.2 in6.4 in
Bigger Display
Display Resolution240 x 400 pixels1080 x 2340 pixels
Better Resolution
Screen To Body Ratio~ 84.2%
Less Bezels
RAM6 GB
More RAM
Storage270 MB128 GB
More Storage
CPU Clock Speed2.3 GHz
Faster Clock Speed
CPU CoresOcta Core
More CPU Cores
Rear Camera5 MP48 MP + 8 MP + 5 MP Triple
Better Camera Resolution
Front Camera20 MP
Better Front Camera Resolution
Weight112 g
Lighter
188 g
Thickness14.3 mm8.9 mm
Slimmer
Battery1200 mAh6000 mAh
Bigger Battery
Unique Features
No
No
No
No
Fingerprint Sensor
4G
Fast Charging
3.5mm Audio Jack

General

Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIM
Device TypeFeature PhoneSmartphone
Release DateJune, 2010March 18, 2020

Design

Dimensions55.5 x 113.5 x 14.3 mm75.1 x 159 x 8.9 mm
Weight112 g188 g
Design TypeClassic (Candybar)

Display

TypeColor TFT Screen (65K colors Colors)Color Super AMOLED Screen (16M Colors)
TouchYes, ResistiveYes
Size3.2 inches, 240 x 400 pixels6.4 inches, 1080 x 2340 pixels
Aspect Ratio5:319.5:9
PPI~ 146 PPI~ 403 PPI
Screen to Body Ratio~ 84.2%
Glass TypeCorning Gorilla Glass 3
Features420 nits (peak)
NotchYes, Water Drop Notch

Memory

Phonebook2000 entries
RAM6 GB
Storage270 MB128 GB
Card SlotYes, upto 16 GBYes, upto 512 GB

Connectivity

GPRSYesYes
EDGEYesYes
3GYes 3.6 Mbps DownloadYes
4GYes
VoLTEYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v2.1Yes, v5.0
USBYes, microUSB v2.0Yes, USB-C v2.0
USB FeaturesUSB StorageUSB on-the-go, USB Charging

Extra

GPSYes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint SensorYes, Rear
Face UnlockYes
SensorsAccelerometerAccelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing
3.5mm Headphone JackNoYes

Camera

Rear Camera5 MP with autofocus48 MP f/2 (Wide Angle)
8 MP f/2.2 (Ultra Wide)
5 MP f/2.2 (Depth Sensor) with autofocus
FeaturesPanoramaPanorama, HDR
Video Recording320 x 240 px @ 30 fps4K @ 30 fps UHD, 1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front CameraNo20 MP f/2 (Wide Angle)
Front Video Recording1080p @ 30 fps FHD

Technical

OSAndroid v10.0, upgradable to v11
ChipsetSamsung Exynos 9611
CPU2.3 GHz, Octa Core Processor
Core Details4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPUMali-G72 MP3
JavaYes, MIDP v2.1No
BrowserYes, supports HTMLYes, supports HTML5

Multimedia

SupportsMMS, Instant Messaging, Voice Recording, Calendar
EmailYesYes
MusicMP3MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
VideoMPEG4, H.263, H.264MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
FM RadioYes, with FM RecordingYes
Document ReaderYesYes

Battery

TypeRemovable BatteryNon-Removable Battery
Size1200 mAh, Li-ion Battery6000 mAh, Li-Po Battery
Fast ChargingYes, 15W Fast Charging
StandBy Time17 days
Talk Time12 hours

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