Phone Comparison - Karbonn A21 vs Nokia Lumia 925
Karbonn A21.jpg)
|
Nokia Lumia 925.jpg)
|
| Add 3rd Phone | ||
|
|
|
|
|
||
| Manufacturer | Karbonn | Nokia |
| Announced | 2012 | May 2013 |
| Status | Available | Available - June 2013 |
| Colors | Pearl White | Black, White |
| Form Factor | Candybar | Candybar |
| Dimension | - |
129 x 70.6 x 8.5 mm (5.08 x 2.78 x 0.33 in) |
| Weight | - | 139 g (4.9 oz) |
| 2G Network | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 - RM-892, RM-893 HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-910 |
| 4G Network | - | LTE 800 / 900 / 1800 / 2100 / 2600 - RM-892 LTE 700 / 1700 / 2100 - RM-893 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
|
||
| OS | Android OS, v4.0 (Ice Cream Sandwich) | Microsoft Windows Phone 8 |
| Processor | Dual-core 1.2 GHz [Similar] | Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon [Similar] |
| GPU | - | Adreno 225 [Similar] |
| RAM | 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | 4 GB | 16/32 GB storage |
| External Memory | microSD, up to 32 GB | No |
|
||
| Type | TFT capacitive touchscreen | AMOLED capacitive touchscreen |
| Colors | 256K colors | 16M colors |
| Size | 4.5 inches [Similar] | 4.5 inches [Similar] |
| Resolution | 480 x 800 pixels (207 ppi) [Similar] | 768 x 1280 pixels (332 ppi) |
| Screen-to-Body Ratio | - | 63.18% |
| Multi-Touch |  |
|
|
||
| 3.5mm Jack | |
|
| Radio | No | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
||
| Rear Camera | 5 MP, 2592х1944 pixels [Similar] | 8.7 MP, 3264 x 2448 pixels [Similar] |
| Flash | LED flash | Dual-LED flash |
| Features | Auto focus, Geo-tagging, Face Detection | PureView Technology, Geo-tagging, Touch Focus, Optical image stabilization, Still image editor, Face recognition |
| Video | Yes | Yes, 1080p@30fps, video stabilization |
| Front Camera | Yes, 1.3 MP [Similar] | Yes, 1.2 MP wide Angle, 720p@30fps [Similar] |
|
||
| GPRS | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | Yes | Up to 236.8 kbps |
| 3G | HSDPA, 7.2 Mbps | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v4.0 with A2DP, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | HTML | HTML5 |
|
||
| Internal | 4 GB, 512 MB RAM | 16/32 GB storage, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | No |
|
||
| Fingerprint | |
|
| Proximity Sensor | |
|
| Accelerometer Sensor | |
|
| NFC | |
|
|
||
| Type | Li-Ion Battery | Non-removable Li-Ion Battery (BL-4YW) |
| Capacity | 1800 mAh | 2000 mAh |
| Stand by | Up to 200 h | Up to 440 h (3G) |
| Talk Time | Up to 5 h | Up to 18 h 18 min (2G) Up to 12 h 48 min (3G) |
