Karbonn A21 vs Karbonn Smart Tab 10
General Info
| Manufacturer | |
| Karbonn | Karbonn |
| Announced | |
| 2012 | 2012 |
| Status | |
| Available | Available - Released 2012 |
| Colors | |
| Pearl White | Black/White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
| - |
189 x 240 x 10.8 mm (7.44 x 9.45 x 0.43 in) |
| Weight | |
| - | - |
| 2G Network | |
| GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | N/A |
| 3G Network | |
| HSDPA 2100 | N/A |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.1.1 (Jelly Bean) |
| Processor | |
| Dual-core 1.2 GHz [Similar] | Dual-core 1.5 GHz Cortex-A9 [Similar] |
| GPU | |
| - | Mali-400 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 4 GB | 1.5 GB |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | No |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | No |
| Edge | |
| Yes | No |
| 3G | |
| HSDPA, 7.2 Mbps | N/A |
| Bluetooth | |
| Yes, v2.1 with A2DP | Yes |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| USB | |
| Yes, microUSB v2.0 | Yes |
| GPS | |
| Yes, with A-GPS support | No |
| Browser | |
| HTML | HTML |
User Memory
| Internal | |
| 4 GB, 512 MB RAM | 1.5 GB, 1 GB 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 | Non-removable Li-Ion Battery |
| Capacity | |
| 1800 mAh | 6000 mAh |
| Stand by | |
| Up to 200 h | - |
| Talk Time | |
| Up to 5 h | - |