Blu Star 4.5 Design Edition (S451U) All specs
Full specifications phone: Blu Star 4.5 Design Edition (S451U) specs, detailed technical information, features, price and review. All about this phone.
Good Android phone with 1.3GHz Quad-core processor provides good performance and great system execution of the Blu Star 4.5 Design Edition (S451U).
An advantage of the Blu Star 4.5 Design Edition (S451U) 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.
Including the battery, the Blu Star 4.5 Design Edition (S451U) phone has 133 grams and it's a very thin device, only 9.1mm.
Summary
🔄 Android 5.0.2
TFT IPS LCD
💽 ROM: 4GB
🤳 (front) 0.3MP
📱 Model features | |
Blu Star 4.5 Design Edition (S451U) | |
Model | Star 4.5 Design Edition (S451U) |
Other model names | Blu Star 4.5 S451u, Blu S451u |
Country or region available | USA |
Brand | Blu |
Release date | 11/1/2014 |
Depth | 9.1 millimeters (0.36 inches) |
Size (width x height) | 64.3 x 127.7 millimeters (2.53 x 5.03 in) |
Weight | 133 grams (4.66 ounces) |
Build, materials | feature not registered |
Protection against water and others | Not supported |
📲 Display | |
Blu Star 4.5 Design Edition (S451U) | |
Display type | TFT IPS LCD |
Screen size | 4.5" inches |
Screen-to-body ratio | ~70.2% (screen-to-body ratio) |
Display resolution | 480x800 pixels |
Touchscreen | Capacitive Multitouch |
Pixel density (dot pitch) | 207 PPI |
Colors | 16 million |
Scratch-resistant glass | Not supported |
Refresh rate | feature not registered |
Display features | feature not registered |
🤖 Operating System | |
Blu Star 4.5 Design Edition (S451U) | |
System version | Android 4.4.2 KitKat |
Firmware update | Android 5.0.2 Lollipop |
User Interface | feature not registered |
⚙️ Processor | |
Blu Star 4.5 Design Edition (S451U) | |
Chipset | 32bit: MediaTek MT6582 |
CPU | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core) |
GPU graphical controller | ARM Mali-400 |
Performance (benchmark) | feature not registered |
💽 Memory and storage | |
Blu Star 4.5 Design Edition (S451U) | |
RAM memory | 512MB LPDDR2 |
Internal storage | 4GB (2GB available) |
External storage | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | |
Blu Star 4.5 Design Edition (S451U) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) |
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 | 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 Star 4.5 Design Edition (S451U) | |
Back camera (main camera) | 5 megapixels |
Main camera resolution | 2592x1944 pixels |
Video recording (primary) | Full HD (1920x1080) 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, Smile detection |
BSI sensor | Not supported |
HDR | HDR photo only main camera |
Camera extras | feature not registered |
📸 Front camera | |
Blu Star 4.5 Design Edition (S451U) | |
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 Star 4.5 Design Edition (S451U) | |
Loudspeaker | Supported |
Active noise cancellation | Not supported |
Radio | FM |
TV | Not supported |
Video formats | MP4, H.264, H.263 |
Audio formats | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | |
Blu Star 4.5 Design Edition (S451U) | |
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 Direct, hotspot |
DLNA | Not supported |
GPS | A-GPS, GeoTagging |
NFC | Not supported |
Infrared port | Not supported |
🧭 Sensors | |
Blu Star 4.5 Design Edition (S451U) | |
Sensors | Accelerometer Ambient light sensor Compass Proximity sensor |
Vibrating alert | Supported |
🔋 Battery | |
Blu Star 4.5 Design Edition (S451U) | |
Battery type | Li-Ion: lithium-ion (Removable) |
Battery capacity | 1700 mAh |
Charger, watts | Wired charging |
Inductive / wireless charging | feature not registered |
Talk time autonomy | feature not registered |
Standby | feature not registered |
➕ Other features | |
Blu Star 4.5 Design Edition (S451U) | |
Call control | Voice dialing, Voice recorder |
Messaging | SMS (T9), 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, Blue, Pink, Grey, Gold, Purple, Yellow • Leather in the back • Screen protector included • Silicon Case included • BLU Infinite View technology |
☢️ Radiation rate | |
Blu Star 4.5 Design Edition (S451U) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered |
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