Karbonn A1 Star vs Lava Iris 454
General Info
| Manufacturer | |
| Karbonn | Lava |
| Announced | |
| June 2013 | February 2013 |
| Status | |
| Available - July 2013 | Available - February 2013 |
| Colors | |
| Black | White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
| - |
137 x 70 x 9.9 mm (5.39 x 2.76 x 0.39 in) |
| Weight | |
| - | 154.6 g (5.43.0.21 oz) |
| 2G Network | |
| GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 2100 - SIM 1 & SIM 2 |
| 3G Network | |
| No | HSDPA 900 / 2100 |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Android v4.0.4 (Ice Cream Sandwich) |
| Processor | |
| 1.2 GHz [Similar] | 1 GHz dual-core ARM Cortex-A9 [Similar] |
| GPU | |
| - | - |
| RAM | |
| 256 MB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | |
| N/A | 4 GB storage |
| 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 | Yes |
| 3G | |
| No | HSDPA, HSUPA |
| Bluetooth | |
| Yes, v2.1 with A2DP | Yes, v3.0 with A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g | Wi-Fi 802.11 b/g/n |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| No | Yes, with A-GPS support |
| Browser | |
| HTML | HTML |
User Memory
| Internal | |
| 256 MB RAM | 4 GB storage, 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 | 1650 mAh |
| Stand by | |
| - | Up to 280 h |
| Talk Time | |
| - | Up to 5 h |