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Samsung Star Duos (GT-B7722) vs Samsung Galaxy M13 5G (SM-M136B/DS 128GB)

Side by side comparison between Samsung Star Duos vs Samsung Galaxy M13 5G phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy M13 5G X Samsung Star Duos (GT-B7722) 02Points
3.2"
TFT

240x400

5
MP
N/A
1200
mAh

(Removable)

vs
31Points Samsung Galaxy M13 5G (SM-M136B/DS 128GB) Compare Samsung Star Duos X
6.5"
PLS

720x1600

50
MP

5mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy M13 5G (SM-M136B/DS 128GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Star Duos (GT-B7722)} 2 Advantages Samsung Star Duos (GT-B7722) vs Galaxy M13 5G (SM-M136B/DS 128GB)} 31 Advantages Samsung Galaxy M13 5G (SM-M136B/DS 128GB)
+112 grams (3.92 ounces)74%
Lighter
vs195 grams (6.83 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
270MBvs+128GB (104GB available)393 times
More internal storage for applications and files
Until 16GB microSD, microSDHCvs+Until 1TB microSD, microSDXC63 times
More external storage for files using memory cards
14.3 millimeters (0.56 inches)vs+8.8 millimeters (0.35 inches)63%
Thinner
TFT LCDvs+TFT PLSAdvantage
TFT PLS display is brighter and more vivid
260 thousandvs+16 million61 times
More colors on the screen is better quality images and videos
240x400 pixelsvs+720x1600 pixels11 times
Higher resolution screen
146 PPIvs+270 PPI85%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
3.2"vs+6.5"103%
Larger screen
(back) 5MPvs+(dual camera) 50MP + 2MP10 times
Higher resolution main camera
Not supportedvs+(front) 5MPAdvantage
A front-camera is best for taking selfies
QVGA (320x240)vs+Full HD (1920x1080)26 times
More image quality for recording videos with the primary camera
10 appsvs+3500000 apps (Google Play Store)349999 times
More apps available to download and use
3G HSDPAvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(3G HSDPA) 3.6 Mbpsvs+(5G SA/NSA) 2000 Mbps555 times
Faster for surfing the internet and download files
Resistivevs+CapacitiveAdvantage
Better touchscreen. The capacitive screen is much more sensitive.
Singlevs+MultitouchAdvantage
Better touch type. Multitouch allows to use more fingers at the same time.
Not supportedvs+Virtual ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Virtual proximity sensorAdvantage
Sensors help you use the device
1200 mAhvs+5000 mAh3 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
via Micro-USBvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSAdvantage
It's harder to lose yourself in the city with GPS on your device
802.11 b/g [wifi3]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
2.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTMLvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys

9 Common items in both devices
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Accelerometer
Hands-free calling
Vibrating alert
2 slots (Dual-SIM)
+2 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Change model 
ModelStar Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Other model namesSamsung GT-B7722/H, Samsung B7722i DuosGalaxy M13 5G SM-M136B/Dual-SIM
Country or region availablefeature not registeredIndia
India
BrandSamsungSamsung
Release date6/1/20107/23/2022, Announced: 7/14/2022
Depth14.3 millimeters (0.56 inches)8.8 millimeters (0.35 inches)
Size (width x height)55.5 x 113.5 millimeters (2.19 x 4.47 in)76.5 x 164.5 millimeters (3.01 x 6.48 in)
Weight112 grams (3.92 ounces)195 grams (6.83 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Display typeTFT LCDTFT PLS
Screen size3.2" inches6.5" inches
Screen-to-body ratio~46.3% (screen-to-body ratio)~81.1% (screen-to-body ratio)
Display resolution240x400 pixels720x1600 pixels (20:9)
TouchscreenResistive Single touch 1-pointCapacitive Multitouch
Pixel density (dot pitch)146 PPI270 PPI
Colors260 thousand16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Refresh ratefeature not registered90Hz
Display featuresfeature not registered400nits[typ]

🤖 Operating System

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
System versionProprietary OSAndroid 12
Firmware updatefeature not registeredAndroid 13
User Interfacefeature not registeredOne UI Core 4.1 / 5.0

⚙️ Processor

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Chipset32bit64bit: MediaTek Dimensity 700 (MT6833V) (7nm)
CPUSingle-core, 1 processor:
Single-core
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A76 (Dual-core)
6x 2GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controllerfeature not registeredARM Mali-G57 MC2 (950MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
RAM memoryfeature not registered6GB LPDDR4X
Internal storage270MB128GB (104GB available)
eMMC 5.1
External storageUntil 16GB microSD, microSDHC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload3.6 Mbps2000/1024 Mbps
Network technology2G, 3G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 2100UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 900/1800GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

📷 Camera

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Back camera (main camera)5 megapixels(dual camera)
50 megapixels
2MP depth f/2.4
Main camera resolution2560x1920 pixels8160x6120 pixels
Video recording (primary)QVGA (320x240) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredSupported
HDRfeature not registeredHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Front camera (secondary)Not supported5 megapixels
Front camera resolutionNot supported2560x1920 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationfeature not registered2 microphones or more
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
Audio outputvia Micro-USB3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g [wifi3] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSNot supportedA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCNot supportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
SensorsAccelerometerAccelerometer
Compass
Face unlock 2D
Fingerprint sensor (side-mounted)
Gyroscope
Virtual ambient light sensor
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity1200 mAh5000 mAh
Charger, wattsWired charging15W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy5.6 hours36 hours (1.5 days)
Standby330 hours (13.8 days)feature not registered

➕ Other features

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
Call controlVoice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS, MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTMLHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• SHP OS
• Dolphin 1.0 browser
• 3D Sound Technology
• Java framework
• Colors: Midnight Blue, Aqua Green, Stardust Brown

☢️ Radiation rate

Samsung Star Duos (GT-B7722)Galaxy M13 5G (SM-M136B/DS 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.727W/kg (head)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.845W/kg (head), 1.332W/kg (body)
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