📱 Model features |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Model | Corby Beat (GT-M3710) | Gravity T (SGH-T669) |
| Other model names | Samsung Corby Beat M3710, Samsung M3710 Corby Beat | T-Mobile Samsung Gravity Touch T669, Samsung SGH-T669 |
| Country or region available | feature not registered | 
USA |
| Brand | Samsung | Samsung |
| Release date | 4/1/2010 | 6/23/2010 |
| Depth | 12.4 millimeters (0.49 inches) | 15 millimeters (0.59 inches) |
| Size (width x height) | 56.5 x 105 millimeters (2.22 x 4.13 in) | 56.6 x 110 millimeters (2.23 x 4.33 in) |
| Weight | 97 grams (3.4 ounces) | 120 grams (4.2 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Chipset | 32bit | 32bit |
| CPU | Single-core, 1 processor:
Single-core | Single-core, 1 processor:
1x 184MHz |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| RAM memory | feature not registered | feature not registered |
| Internal storage | 50MB | 50MB |
| External storage | Until 16GB microSD, microSDHC
(dedicated slot) | Until 16GB microSD, microSDHC
(dedicated slot) |
📲 Display |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.8" inches | 2.8" inches |
| Screen-to-body ratio | ~40.9% (screen-to-body ratio) | ~39% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x320 pixels |
| Touchscreen | Capacitive Single touch 1-point | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 143 PPI | 143 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 |
📶 Mobile networks |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM)
Standard mini-SIM (2FF) | 1 slot (Single-SIM)
Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.236 Mbps | 3.6 Mbps |
| Network technology | 2G | 2G, 3G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 1700/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Back camera (main camera) | 2 megapixels | 2 megapixels |
| Main camera resolution | 1600x1200 pixels | 1600x1200 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | Supported |
| 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 |
| Autofocus | Not supported | Not supported |
| 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 |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| 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 |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | via Micro-USB |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 b/g (2.4GHz) | Not supported |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | A-GPS |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Sensors | Accelerometer | Accelerometer |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Battery type | Li-Ion: Lithium-Ion (Removable) | Li-Ion: Lithium-Ion (Removable) |
| Battery capacity | 960 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3 hours | 6 hours |
| Standby | 300 hours (12.5 days) | 400 hours (16.7 days) |
➕ Other features |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| Call control | Voice recorder | Voice dialing, 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 | WAP, HTML | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Retractable QWERTY keyboard |
| Miscellaneous | • Colors: Black, Neon Blue
• Cartoon UI
• DNSe
• Facebook
• Java framework | • Colors: Various
• T-Mobile Social Buzz
• Facebook, Twitter
• Java framework |
☢️ Radiation rate |
| Samsung Corby Beat (GT-M3710) | Samsung Gravity T (SGH-T669) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.62W/kg (head) | feature not registered |