| Physical features | Blu Sport 4.5 |
| Model | |
| Other model names | BLU Sport 4.5 Dual Sim S430u, BLU S430u |
| Country or region available | 
USA |
| Brand | Blu |
| Release date | October, 2014 |
| Depth | 10.8 millimeters (0.43 inches) |
| Size (width x height) | 67 x 134.6 millimeters (2.64 x 5.3 in) |
| Weight | 157 grams (5.5 ounces) |
| Qwerty physical keyboard | Not supported |
| Antenna | Internal antenna |
| Build, materials | feature not registered |
| Protection against water and others | Waterproof (IPxx certified) |
| System (OS) | Blu Sport 4.5 |
| Operating system | Android 4.4.2 KitKat |
| Firmware update | feature not registered |
| Hardware | Blu Sport 4.5 |
| Chipset | 32bit |
| CPU processor | 1.3Ghz Quad-Core |
| GPU graphical controller | ARM Mali-400 |
| RAM memory | 512MB |
| Internal storage | 4GB (2GB user free) |
| External storage | Until 32GB microSD, microSDHC
(dedicated slot) |
| Display | Blu Sport 4.5 |
| Display type | TFT LCD IPS |
| Screen size | 4.5" inches |
| Screen-to-body ratio | ~61.9% (screen-to-body ratio) |
| Display resolution | 480x854 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 218 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Not supported |
| Display features | feature not registered |
| Mobile networks | Blu Sport 4.5 |
| 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 |
| Calling | Blu Sport 4.5 |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Speakerphone | Supported |
| Video calling | Supported |
| Call control | Voice dialing, Voice recorder |
| Camera | Blu Sport 4.5 |
| 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 | feature not registered |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection |
| BSI sensor | Not supported |
| HDR | Not supported |
| 2ª camera | Blu Sport 4.5 |
| 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 |
| Multimedia | Blu Sport 4.5 |
| Radio | FM |
| TV | Not supported |
| Video formats | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, AAC+ |
| Connectivity | Blu Sport 4.5 |
| USB | MicroUSB 2.0 |
| TV output | Not supported |
| Audio output | 3.5mm jack |
| Bluetooth | 4.0 version A2DP |
| WiFi | 802.11 b/g/n (2.4Ghz) |
| DLNA | Not supported |
| NFC | Not supported |
| GPS | A-GPS, GeoTagging |
| Infrared port | Not supported |
| Other functions | Blu Sport 4.5 |
| Active noise cancellation | Not supported |
| Vibrating alert | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Java / Flash player | Not supported |
| Sensors | Accelerometer
Proximity
Ambient Light
Gyroscope
|
| Other features | - Colors: Black on green, White on orange
- IP55 certified: dust and water resistant
- Screen protector included
- Protective Case included
- BLU Infinite View technology
- WiFi hotspot |
| Power supply | Blu Sport 4.5 |
| Battery | Li-Ion (Removable)
C604906200L |
| Battery capacity | 2000 mAh |
| Charger, watts | • Standard charging |
| Talk time autonomy | 960 minutes | 16 hours | 0.7 day |
| Standby | 46800 minutes | 780 hours | 32.5 days |
| Radiation rate | Blu Sport 4.5 |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |