📱 Model features |
| Blu Advance 4.0 |
| Model | Advance 4.0 (A270a) |
| Other model names | AT&T/T-Mobile/MetroPCS Blu Advance 4.0 Dual-Sim, Blu A270a |
| Country or region available | 
USA |
| Brand | Blu |
| Release date | 12/1/2013 |
| Depth | 12.3 millimeters (0.48 inches) |
| Size (width x height) | 65.5 x 125.3 millimeters (2.58 x 4.93 in) |
| Weight | 124 grams (4.34 ounces) |
| Build, materials | feature not registered |
| Protection against water and others | Not supported |
🤖 Operating System |
| Blu Advance 4.0 |
| System version | Android 4.2.2 Jelly Bean |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor |
| Blu Advance 4.0 |
| Chipset | 32bit: MediaTek MT6572 (28nm) |
| CPU | Dual-core, 1 processor:
2x 1.3GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | ARM Mali-400 MP1 |
| Performance (benchmark) | feature not registered |
💽 Memory and storage |
| Blu Advance 4.0 |
| RAM memory | 512MB |
| Internal storage | 4GB (2.59GB available) |
| External storage | Until 64GB microSD, microSDXC
(dedicated slot) |
📲 Display |
| Blu Advance 4.0 |
| Display type | TFT LCD |
| Screen size | 4" inches |
| Screen-to-body ratio | ~55.5% (screen-to-body ratio) |
| Display resolution | 480x800 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 233 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Not supported |
| Refresh rate | feature not registered |
| Display features | feature not registered |
📶 Mobile networks |
| Blu Advance 4.0 |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card
(dedicated slot) |
| SIM card | 2 slots (Dual-SIM)
Standard mini-SIM (2FF) |
| Maximum Download / Upload | 21/5.76 Mbps |
| Network technology | 2G, 3G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/1700/1900 |
| Primary 4G network | Not supported |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | GPRS, EDGE |
📷 Camera |
| Blu Advance 4.0 |
| Back camera (main camera) | 5 megapixels |
| Main camera resolution | 2592x1944 pixels |
| Video recording (primary) | HD (1280x720) 30 fps |
| Flash | LED flash |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
| Autofocus | Autofocus |
| Touch focus | Supported |
| Image stabilization | Not supported |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Not supported |
| HDR | HDR photo only main camera |
| Camera extras | feature not registered |
📸 Front camera |
| Blu Advance 4.0 |
| Front camera (secondary) | 0.3 megapixels |
| Front camera resolution | 640x480 pixels |
| Video recording (secondary) | VGA (640x480) |
| Front flash | Not supported |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
🔉 Sound and multimedia |
| Blu Advance 4.0 |
| Loudspeaker | Supported |
| Active noise cancellation | Not supported |
| Radio | FM |
| TV | Not supported |
| Video formats | MP4, H.264, H.263, DivX, XviD, WMV |
| Audio formats | MP3, WAV, WMA, AAC |
🔌 Connectivity |
| Blu Advance 4.0 |
| USB | MicroUSB 2.0 |
| Audio output | 3.5mm jack |
| TV output | Not supported |
| Bluetooth | 4.0 + A2DP |
| WiFi | 802.11 b/g/n (2.4Ghz) |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging |
| NFC | Not supported |
| Infrared port | Not supported |
🧭 Sensors |
| Blu Advance 4.0 |
| Sensors | Accelerometer
Ambient Light sensor
Compass
Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery |
| Blu Advance 4.0 |
| Battery type | Li-Ion: Lithium-Ion (Removable) |
| Battery capacity | 1600 mAh |
| Charger, watts | Wired charging |
| Talk time autonomy | 8 hours |
| Standby | 340 hours (14.2 days) |
➕ Other features |
| Blu Advance 4.0 |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | - Colors: Black, White
- Screen protector included
- Case included
- WiFi hotspot |
☢️ Radiation rate |
| Blu Advance 4.0 |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |