Karbonn A21
XOLO 8X-1000Karbonn A21 vs XOLO 8X-1000
General Info
| Manufacturer | |
| Karbonn | XOLO |
| Announced | |
| 2012 | August 2014 |
| Status | |
| Available | Available - August 2014 |
| Colors | |
| Pearl White | Black, White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
| - |
140 x 70 x 7.9 mm (5.51 x 2.76 x 0.31 in) |
| Weight | |
| - | - |
| 2G Network | |
| GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 2100 | HSDPA 900 / 2100 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.4.2 (KitKat) |
| Processor | |
| Dual-core 1.2 GHz [Similar] | Octa-core 1.4 GHz, Mediatek MT6592M [Similar] |
| GPU | |
| - | Mali-450MP4 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | |
| 4 GB | 16 GB ROM |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Display
Camera
| Rear Camera | |
| 5 MP, 2592х1944 pixels [Similar] | 8 MP, 3264x2448 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Auto focus, Geo-tagging, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization, Sony Exmor R Sensor |
| Video | |
| Yes | Yes, 1080p@30fps |
| Front Camera | |
| Yes, 1.3 MP [Similar] | Yes, 2 MP [Similar] |
Multimedia
| 3.5mm Jack | |
 |
|
| Radio | |
| No | FM Radio with Recording |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
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Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 7.2 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | |
| Yes, v2.1 with A2DP | Yes, v4.0 |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | |
| HTML | HTML5 |
User Memory
| Internal | |
| 4 GB, 512 MB RAM | 16 GB ROM, 2 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Sensors
| Fingerprint | |
|
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| Proximity Sensor | |
|
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| Accelerometer Sensor | |
|
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| NFC | |
|
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Battery
| Type | |
| Li-Ion Battery | Li-Ion Battery |
| Capacity | |
| 1800 mAh | 1920 mAh |
| Stand by | |
| Up to 200 h | Up to 352 h (2G) Up to 321 h (3G) |
| Talk Time | |
| Up to 5 h | Up to 11 h (2G) Up to 7 h 36 min (3G) |
