LG Extravert 2 (VN280) vs Samsung Star Duos (GT-B7722)
Side by side comparison between LG Extravert 2 vs Samsung Star Duos phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Samsung Star Duos (GT-B7722)
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!
6 Advantages 
11 Advantages | 15 Common items in both devices |
| TFT LCD |
| 260 thousand |
| 240x400 pixels |
| 146 PPI |
| 3.2" |
| Only digital zoom |
| QVGA (320x240) |
| +8 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 | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Change model | ||
| Model | Extravert 2 (VN280) | Star Duos (GT-B7722) |
| Other model names | Verizon LG Extravert 2 VN280, LG VN280 | Samsung GT-B7722/H, Samsung B7722i Duos |
| Country or region available |  USA | feature not registered |
| Brand | LG | Samsung |
| Release date | 4/1/2014 | 6/1/2010 |
| Depth | 16 millimeters (0.63 inches) | 14.3 millimeters (0.56 inches) |
| Size (width x height) | 55 x 112 millimeters (2.17 x 4.41 in) | 55.5 x 113.5 millimeters (2.19 x 4.47 in) |
| Weight | 118 grams (4.13 ounces) | 112 grams (3.92 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.2" inches | 3.2" inches |
| Screen-to-body ratio | ~47.3% (screen-to-body ratio) | ~46.3% (screen-to-body ratio) |
| Display resolution | 240x400 pixels | 240x400 pixels |
| Touchscreen | Capacitive Single touch 1-point | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 146 PPI | 146 PPI |
| Colors | 260 thousand | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Chipset | 32bit | 32bit |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: Single-core |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| RAM memory | feature not registered | feature not registered |
| Internal storage | 512MB | 270MB |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.153 Mbps | 3.6 Mbps |
| Network technology | 2G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CDMA2000 EV-DO Rev 0 | GPRS, EDGE, UMTS, HSDPA |
| Secondary 2G network | Not supported | GSM 900/1800 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Back camera (main camera) | 2 megapixels | 5 megapixels |
| Main camera resolution | 1600x1200 pixels | 2560x1920 pixels |
| Video recording (primary) | QVGA (320x240) | QVGA (320x240) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | Not supported | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | via Micro-USB |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 2.1 + A2DP |
| WiFi | Not supported | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Sensors | Accelerometer | Accelerometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Battery type | LiPo: li-ion polymer (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1000 mAh | 1200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 6 hours | 5.6 hours |
| Standby | 380 hours (15.8 days) | 330 hours (13.8 days) |
➕ Other features | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS, MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Retractable QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Blue • LED notification • Facebook, Twitter • Opera browser • HAC (M4/T4) | • Colors: Black • SHP OS • Dolphin 1.0 browser • 3D Sound Technology Java framework |
☢️ Radiation rate | ||
| LG Extravert 2 (VN280) | Samsung Star Duos (GT-B7722) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.03W/kg (head), 1.3W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |