Karbonn A1 Star vs BLU Dash 4.5
General Info
| Manufacturer | |
| Karbonn | BLU |
| Announced | |
| June 2013 | July 2013 |
| Status | |
| Available - July 2013 | Available - July 2013 |
| Colors | |
| Black | Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
| - |
133 x 65 x 12 mm (5.24 x 2.56 x 0.47 in) |
| Weight | |
| - | 144 g (5.08 oz) |
| 2G Network | |
| GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| No | HSDPA 850 / 1900 - D310a HSDPA 850 / 2100 - D310i |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.2 (Jelly Bean) |
| Processor | |
| 1.2 GHz [Similar] | Quad-core 1.2 GHz Cortex-A7, MTK 6589M [Similar] |
| GPU | |
| - | PowerVR SGX544 [Similar] |
| RAM | |
| 256 MB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | |
| N/A | 4 GB ROM |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | Stereo FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | |
| Yes | Class 12 |
| 3G | |
| No | HSDPA, 21 Mbps; HSUPA, 11 Mbps |
| Bluetooth | |
| Yes, v2.1 with A2DP | Yes, v3.0 |
| Wi-Fi | |
| Wi-Fi 802.11 b/g | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| No | Yes, with A-GPS support |
| Browser | |
| HTML | HTML5 |
User Memory
| Internal | |
| 256 MB RAM | 4 GB ROM, 512 MB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Li-Ion Battery |
| Capacity | |
| 1450 mAh | 2000 mAh |
| Stand by | |
| - | Up to 900 h (2G) Up to 750 h (3G) |
| Talk Time | |
| - | Up to 24 h (2G) Up to 10 h (3G) |