Blu Dash 4.0 (D271 Dual) All specs
Full specifications phone: Blu Dash 4.0 (D271 Dual) specs, detailed technical information, features, price and review. All about this phone.
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Android phone with 1GHz Dual-core median processor provides good performance when performing some functions of the Blu Dash 4.0 (D271 Dual).
An advantage of the Blu Dash 4.0 (D271 Dual) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.
Good connectivity of this device includes Bluetooth 4.0 + A2DP, WiFi 802.11 b/g/n [wifi4] (2.4GHz), but it lacks NFC connection.
Device with 134 grams including the battery. The Blu Dash 4.0 (D271 Dual) phone is relatively thin with 11.8mm thickness.
Summary
*depends on the model⚙️ CPU: Qualcomm Snapdragon S4 Play (MSM8225)
🤖 Android 4.2.1
📱 4"
TFT LCD
60Hz
TFT LCD
60Hz
🔳 RAM: 512MB
💽 ROM: 4GB
💽 ROM: 4GB
🔌 WIFI4, BT3.0*, FM
📷 (back) 5MP
🤳 (front) 0.3MP
🤳 (front) 0.3MP
🔋 1500mAh
⚡ 5W
⚡ 5W
📱 Model features | |
| Blu Dash 4.0 (D271 Dual) | |
| Model | Dash 4.0 (D271 Dual) |
| Other model names | Blu Dash 4.0 Dual-SIM D271a, D271i |
| Country or region available |  (Global, International) |
| Brand | Blu |
| Release date | 9/1/2013, Announced: 1/1/2013 |
| Depth | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 63 x 124 millimeters (2.48 x 4.88 in) |
| Weight | 134 grams (4.69 ounces) |
| Build, materials | Plastic body, glass front |
| Protection against water and others | Not supported |
📲 Display | |
| Blu Dash 4.0 (D271 Dual) | |
| Display type | TFT LCD |
| Screen size | 4" inches |
| Screen-to-body ratio | ~58.3% (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 | 60Hz |
| Display features | Not supported |
🤖 Operating System | |
| Blu Dash 4.0 (D271 Dual) | |
| System version | Android 4.2.1 Jelly Bean |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor | |
| Blu Dash 4.0 (D271 Dual) | |
| Chipset | 32bit: Qualcomm Snapdragon S4 Play (MSM8225) (45nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A5 (Dual-core) |
| GPU graphical controller | Qualcomm Adreno 203 (320MHz) |
| Performance (benchmark) | feature not registered |
💽 Memory and storage | |
| Blu Dash 4.0 (D271 Dual) | |
| RAM memory | 512MB LPDDR |
| Internal storage | 4GB (1.88GB available) eMMC 4.41 |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | |
| Blu Dash 4.0 (D271 Dual) | |
| 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 details Collapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | D271a: UMTS 850/1900 D271i: UMTS 850/2100 |
| 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 Dash 4.0 (D271 Dual) | |
| 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 | Not supported |
| Touch focus | Supported |
| Image stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Not supported |
| HDR | Not supported |
| Camera extras | feature not registered |
📸 Front camera | |
| Blu Dash 4.0 (D271 Dual) | |
| 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 Dash 4.0 (D271 Dual) | |
| Loudspeaker | Supported |
| Active noise cancellation | 1 microphone |
| Radio | FM |
| TV | Not supported |
| Video formats | MP4, DivX, XviD, H.264, WMV |
| Audio formats | MP3, WAV, WMA, AAC |
🔌 Connectivity | |
| Blu Dash 4.0 (D271 Dual) | |
| USB | MicroUSB 2.0 |
| Audio output | 3.5mm jack |
| TV output | Not supported |
| Bluetooth | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging |
| NFC | Not supported |
| Infrared port | Not supported |
🧭 Sensors | |
| Blu Dash 4.0 (D271 Dual) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery | |
| Blu Dash 4.0 (D271 Dual) | |
| Battery type | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1500 mAh |
| Charger, watts | 5W Wired charging |
| Inductive / wireless charging | Not supported |
| Talk time autonomy | 8 hours |
| Standby | 340 hours (14.2 days) |
➕ Other features | |
| Blu Dash 4.0 (D271 Dual) | |
| 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, Flash player |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | • Colors: Black, White • Java framework |
☢️ Radiation rate | |
| Blu Dash 4.0 (D271 Dual) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
Blu Dash 4.0 versions (variations) with different specifications
Blu Dash 4.0 (D260)Blu Dash 4.0 (D270 Dual)Blu Dash 4.0 (D271 Dual) Blu Dash 4.0 (D271 Dual) vs 
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