Karbonn A90
Microsoft Lumia 540 Dual SIMKarbonn A90 vs Microsoft Lumia 540 Dual SIM
General Info
| Manufacturer | |
| Karbonn | Microsoft |
| Announced | |
| October 2013 | April 2015 |
| Status | |
| Available - October 2013 | Available - May 2015 |
| Price | |
| - | Rs. 8,100 ($119.12) [Similarly Priced] |
| Colors | |
| White/Black | Orange, white, black, cyan |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
| - |
144 x 73.7 x 9.4 mm (5.67 x 2.9 x 0.37 in) |
| Weight | |
| - | 152 g (5.36 oz) |
| 2G Network | |
| GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| No | HSDPA 900 / 2100 |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Microsoft Windows Phone 8.1 with Lumia Denim |
| Processor | |
| 1 GHz [Similar] | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200 [Similar] |
| GPU | |
| - | Adreno 302 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 512 MB ROM | 8 GB |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 128 GB |
Display
Camera
Multimedia
| 3.5mm Jack | |
 |
|
| Radio | |
| FM radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Up to 236 kbps |
| 3G | |
| No | HSPA 42.2/5.76 Mbps |
| Bluetooth | |
| Yes | v4.0, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot |
| USB | |
| Yes | microUSB v2.0 |
| GPS | |
| No | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML | HTML5 |
User Memory
| Internal | |
| 512 MB ROM, 512 MB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | microSD, up to 128 GB |
Sensors
| Fingerprint | |
|
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| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
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| NFC | |
|
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Battery
| Type | |
| Li-Ion Battery | Li-Ion Battery |
| Capacity | |
| 1400 mAh | 2200 mAh |
| Stand by | |
| - | Up to 576 h |
| Talk Time | |
| - | Up to 26.2 h (2G) Up to 14.8 h (3G) |
