Phone Comparison - Karbonn A90 vs Microsoft Lumia 540 Dual SIM
Karbonn A90.jpg)
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Microsoft Lumia 540 Dual SIM.jpg)
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| 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 |
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| 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 |
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| Type | IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 |
| Colors | 256K colors | 16M colors |
| Size | 4.0 inches [Similar] | 5.0 inches [Similar] |
| Resolution | 480 x 800 pixels (233 ppi) [Similar] | 720 x 1280 pixels (294 ppi) [Similar] |
| Screen-to-Body Ratio | - | 64.82% |
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| Radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 5 MP, 2592x1944 pixels [Similar] | 8 MP, 3264 x 2448 pixels [Similar] |
| Flash | LED flash | LED flash |
| Features | - | Auto focus, Sensor size: 1/4 inch, f/2.2 aperture |
| Video | Yes | 480p@30fps |
| Front Camera | Yes [Similar] | 5 MP [Similar] |
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| 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 |
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| Internal | 512 MB ROM, 512 MB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 128 GB |
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| 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) |
