Phone Comparison - LG Optimus Vu II vs Karbonn A21
LG Optimus Vu II.jpg)
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Karbonn A21.jpg)
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| Manufacturer | LG | Karbonn |
| Announced | February 2013 | 2012 |
| Status | Cancelled | Available |
| Colors | Black | Pearl White |
| Form Factor | Candybar | Candybar |
| Dimension |
132.2 x 85.6 x 9.4 mm (5.2 x 3.37 x 0.37 in) |
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| Weight | 159 g (5.61 oz) | - |
| 2G Network | CDMA 800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | CDMA2000 1xEV-DO HSDPA 2100 |
HSDPA 2100 |
| 4G Network | LTE 800 | - |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.0 (Ice Cream Sandwich) |
| Processor | Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon [Similar] | Dual-core 1.2 GHz [Similar] |
| GPU | Adreno 225 [Similar] | - |
| RAM | 2 GB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | N/A | 4 GB |
| External Memory | No | microSD, up to 32 GB |
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| Type | HD-IPS LCD capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 256K colors |
| Size | 5.0 inches [Similar] | 4.5 inches [Similar] |
| Resolution | 768 x 1024 pixels (256 ppi) | 480 x 800 pixels (207 ppi) [Similar] |
| Screen-to-Body Ratio | 68.41% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | No |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 8 MP, 3264x2448 pixels [Similar] | 5 MP, 2592х1944 pixels [Similar] |
| Flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Face Detection, Image Stabilization | Auto focus, Geo-tagging, Face Detection |
| Video | Yes, 1080p@30fps, LED video light | Yes |
| Front Camera | Yes, 1.3 MP [Similar] | Yes, 1.3 MP [Similar] |
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| GPRS | No | Yes |
| Edge | No | Yes |
| 3G | Rev. A, up to 3.1 Mbps, HSDPA, LTE | 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, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
| USB | Yes, microUSB (MHL) v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML5 | HTML |
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| Internal | 2 GB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | No | microSD, up to 32 GB |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Type | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 2150 mAh | 1800 mAh |
| Stand by | Up to 400 h | Up to 200 h |
| Talk Time | Up to 8 h 20 min | Up to 5 h |
