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Samsung Star Duos (GT-B7722) vs LG L20 (D100)

Side by side comparison between Samsung Star Duos vs LG L20 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG L20 X Samsung Star Duos (GT-B7722) 08Points
3.2"
TFT

240x400

5
MP
N/A
1200
mAh

(Removable)

vs
3"
TFT

240x320

2
MP
512MB
RAM

Dual-core

1540
mAh

(Removable)

What's the better phone? LG L20 (D100)

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)} 8 Advantages Samsung Star Duos (GT-B7722) vs L20 (D100)} 16 Advantages LG L20 (D100)
+240x400 pixels25%
Higher resolution screen
vs240x320 pixels
+146 PPI10%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs133 PPI
+3.2"7%
Larger screen
vs3"
+(back) 5MP156%
Higher resolution main camera
vs(back) 2MP
+LED flashAdvantage
The LED flash helps in dark places or in low light
vsNot supported
+AutofocusAdvantage
Best autofocus type for taking pictures
vsNot supported
+AccelerometerAdvantage
Sensors help you use the device
vsNot supported
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
270MBvs+4GB (1.39GB available)4 times
More internal storage for applications and files
Until 16GB microSD, microSDHCvs+Until 32GB microSD, microSDHC100%
More external storage for files using memory cards
112 grams (3.92 ounces)vs+106 grams (3.71 ounces)6%
Lighter
14.3 millimeters (0.56 inches)vs+13 millimeters (0.51 inches)10%
Thinner
QVGA (320x240)vs+VGA (640x480)3 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+3G+ HSPA+Advantage
The 3G+ HSPA+ network is newer and faster
(3G HSDPA) 3.6 Mbpsvs+(3G+ HSPA+) 14.4 Mbps3 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.
1200 mAhvs+1540 mAh28%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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, GLONASSAdvantage
It's harder to lose yourself in the city with GPS on your device
802.11 b/g [wifi3]vs+802.11 b/g/n [wifi4]Advantage
WiFi 802.11 b/g/n [wifi4] is newer and faster
2.1 + A2DPvs+4.0 + A2DPAdvantage
Bluetooth 4.0 + A2DP is newer and faster
HTML, XHTMLvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

8 Common items in both devices
TFT LCD
260 thousand
Only digital zoom
Li-Ion: lithium-ion (Removable)
Hands-free calling
Vibrating alert
FM (RDS) / FM
+ 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)LG L20 (D100)
Change model 
ModelStar Duos (GT-B7722)L20 (D100)
Other model namesSamsung GT-B7722/H, Samsung B7722i DuosTelcel LG D100G, LG D100F, LG L20 D100F Single Sim Brazil
Country or region availablefeature not registeredfeature not registered
BrandSamsungLG
Release date6/1/20107/1/2014
Depth14.3 millimeters (0.56 inches)13 millimeters (0.51 inches)
Size (width x height)55.5 x 113.5 millimeters (2.19 x 4.47 in)61.5 x 102.6 millimeters (2.42 x 4.04 in)
Weight112 grams (3.92 ounces)106 grams (3.71 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Samsung Star Duos (GT-B7722)LG L20 (D100)
Display typeTFT LCDTFT LCD
Screen size3.2" inches3" inches
Screen-to-body ratio~46.3% (screen-to-body ratio)~44.2% (screen-to-body ratio)
Display resolution240x400 pixels240x320 pixels
TouchscreenResistive Single touch 1-pointCapacitive Multitouch
Pixel density (dot pitch)146 PPI133 PPI
Colors260 thousand260 thousand
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Samsung Star Duos (GT-B7722)LG L20 (D100)
System versionProprietary OSAndroid 4.4.2 KitKat
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Star Duos (GT-B7722)LG L20 (D100)
Chipset32bit32bit: MediaTek MT6572M
CPUSingle-core, 1 processor:
Single-core
Dual-core, 1 processor:
2x 1GHz ARM Cortex-A7 (Dual-core)
GPU graphical controllerfeature not registeredARM Mali-400
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Star Duos (GT-B7722)LG L20 (D100)
RAM memoryfeature not registered512MB LPDDR2
Internal storage270MB4GB (1.39GB available)
External storageUntil 16GB microSD, microSDHC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Samsung Star Duos (GT-B7722)LG L20 (D100)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload3.6 Mbps14.4/5.76 Mbps
Network technology2G, 3G2G, 3G
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 D100F: 850/2100 - D100G: 900/2100
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkGSM 900/1800Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Samsung Star Duos (GT-B7722)LG L20 (D100)
Back camera (main camera)5 megapixels2 megapixels
Main camera resolution2560x1920 pixels1600x1200 pixels
Video recording (primary)QVGA (320x240) 30 fpsVGA (640x480) 30 fps
FlashLED flashNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusNot supported
Touch focusfeature not registeredNot supported
Image stabilizationfeature not registeredfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredSmile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Star Duos (GT-B7722)LG L20 (D100)
Front camera (secondary)Not supportedNot supported
Front camera resolutionNot supportedNot supported
Video recording (secondary)Not supportedNot supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
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)LG L20 (D100)
LoudspeakerSupportedSupported
Active noise cancellationfeature not registeredNot supported
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, eAAC+

🔌 Connectivity

Samsung Star Duos (GT-B7722)LG L20 (D100)
USBMicroUSB 2.0MicroUSB 2.0
Audio outputvia Micro-USB3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP4.0 + A2DP
WiFi802.11 b/g [wifi3] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSNot supportedA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

Samsung Star Duos (GT-B7722)LG L20 (D100)
SensorsAccelerometerNot supported
Vibrating alertSupportedSupported

🔋 Battery

Samsung Star Duos (GT-B7722)LG L20 (D100)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity1200 mAh1540 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy5.6 hoursfeature not registered
Standby330 hours (13.8 days)feature not registered

➕ Other features

Samsung Star Duos (GT-B7722)LG L20 (D100)
Call controlVoice recorderVoice dialing, Voice recorder
MessagingSMS, MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedNot supported
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: White, Black, Blue, Pink
• Knock Code, Quickmemo
Java framework

☢️ Radiation rate

Samsung Star Duos (GT-B7722)LG L20 (D100)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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