Samsung Google Nexus 10 vs Karbonn A21
General Info
| Manufacturer | |
| Samsung | Karbonn |
| Announced | |
| October 2012 | 2012 |
| Status | |
| Available - November 2012 | Available |
| Colors | |
| Black | Pearl White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
263.8 x 177.8 x 8.9 mm (10.39 x 7 x 0.35 in) |
- |
| Weight | |
| 603 g (21.27 oz) | - |
| 2G Network | |
| N/A | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| - | HSDPA 2100 |
| 4G Network | |
| - | - |
| Messaging | |
| , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.2 (Jelly Bean) | Android OS, v4.0 (Ice Cream Sandwich) |
| Processor | |
| Dual-core 1.7 GHz Cortex-A15, Exynos 5250 [Similar] | Dual-core 1.2 GHz [Similar] |
| GPU | |
| Mali-T604 [Similar] | - |
| RAM | |
| 2 GB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | |
| 16/32 GB storage | 4 GB |
| External Memory | |
| No | 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 | |
| No | Yes |
| Edge | |
| No | Yes |
| 3G | |
| - | HSDPA, 7.2 Mbps |
| Bluetooth | |
| Yes, v4.0 with A2DP | Yes, v2.1 with A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n |
| USB | |
| Yes, v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes | Yes, with A-GPS support |
| Browser | |
| HTML5 | HTML |
User Memory
| Internal | |
| 16/32 GB storage, 2 GB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | |
| No | microSD, up to 32 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable, Li-Po Battery | Li-Ion Battery |
| Capacity | |
| 9000 mAh | 1800 mAh |
| Stand by | |
| Up to 500 h | Up to 200 h |
| Talk Time | |
| Up to 9 h | Up to 5 h |