Karbonn A12 vs Micromax Bolt A62 vs Nokia Lumia 625
General Info
Manufacturer | ||
Karbonn | Micromax | Nokia |
Announced | ||
February 2013 | April 2013 | July 2013 |
Status | ||
Available - February 2013 | Available - April 2013 | Available - August 2013 |
Colors | ||
Black/White | Black/White | Orange, Bright green, Yellow, Black and white |
Form Factor | ||
Candybar | Candybar | Candybar |
Dimension | ||
135 x 66 x 11 mm (5.31 x 2.6 x 0.43 in) |
121.7 x 67.2 x 12.2 mm (4.79 x 2.65 x 0.48 in) |
133.2 x 72.2 x 9.2 mm (5.24 x 2.84 x 0.36 in) |
Weight | ||
164 g (5.78 oz) | 85 g (3 oz) | 159 g (5.61 oz) |
2G Network | ||
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
3G Network | ||
HSDPA 2100 - SIM 1 only | No | HSDPA 850 / 900 / 2100 HSDPA |
4G Network | ||
- | - | LTE |
Messaging | ||
SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS
OS | ||
Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v2.3.5 (Gingerbread) | Microsoft Windows Phone 8 |
Processor | ||
1 GHz, | 1 GHz, | Dual-core 1.2 GHz Krait, Qualcomm MSM8930 Snapdragon |
GPU | ||
- | - | Adreno 305 |
RAM | ||
512 MB | 256 MB | 512 MB |
Internal Memory | ||
4 GB | 202 MB | 8 GB |
External Memory | ||
microSD, up to 32 GB | microSD, up to 16 GB | microSD, up to 64 GB |
Display
Type | ||
Capacitive Touchscreen | TFT touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2 |
Colors | ||
262K colors | 262K colors | 16M colors |
Size | ||
4.5 inches | 3.95 inches | 4.7 inches |
Resolution | ||
480 x 854 pixels (218 ppi) | 320 x 480 pixels (146 ppi) | 480 x 800 pixels (199 ppi) |
Screen-to-Body Ratio | ||
62.46% | 56.85% | 65.05% |
Multi-Touch | ||
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Multimedia
3.5mm Jack | ||
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Radio | ||
FM radio | FM radio | Yes |
Games | ||
Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | ||
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Camera
Rear Camera | ||
5 MP, 2592х1944 pixels | 2 MP, 1600x1200 pixels | 5 MP, 2592х1936 pixels |
Flash | ||
LED flash | No | LED flash |
Features | ||
Auto focus, Geo-tagging, Face Detection | - | Auto focus, Touch focus, Landscape orientation, Auto and manual exposure, Auto and manual white balance, Active toolbar, Full screen viewfinder, Geotagging |
Video | ||
Yes | Yes | Yes, 1080p@30fps |
Front Camera | ||
Yes, VGA | Yes, VGA | Yes, VGA |
Connectivity and Data Rate
GPRS | ||
Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes |
Edge | ||
Yes | Yes | Yes |
3G | ||
HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | No | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL |
Bluetooth | ||
Yes | Yes, v2.0 A2DP | Yes, v4.0 with A2DP, LE |
Wi-Fi | ||
Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
USB | ||
Yes, microUSB v2.0 | Yes | Yes, microUSB v2.0 |
GPS | ||
Yes, with A-GPS support | No | Yes, with A-GPS support and GLONASS |
Browser | ||
HTML | HTML | HTML5 |
User Memory
Internal | ||
4 GB, 512 MB RAM | 202 MB, 256 MB RAM, 512 MB ROM | 8 GB, 512 MB RAM |
Expandable Storage | ||
microSD, up to 32 GB | microSD, up to 16 GB | microSD, up to 64 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 | Non-removable Li-Ion Battery |
Capacity | ||
1800 mAh | 1350 mAh | 2000 mAh |
Stand by | ||
Up to 180 h | Up to 120 h | Up to 552 h |
Talk Time | ||
Up to 4 h | Up to 4 h | Up to 23 h 54 min (2G) Up to 15 h 12 min (3G) |