Phone Comparison - Apple iPad mini Wi-Fi + Cellular vs Amazon Kindle Fire HD vs Karbonn A30
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| Manufacturer | Apple | Amazon | Karbonn |
| Announced | October 2012 | September 2012 | 2012 |
| Status | Available - November 2012 | Available - September 2012 | Available |
| Colors | Black/Slate, White/Silver | Black | Black/White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
200 x 134.7 x 7.2 mm (7.87 x 5.30 x 0.28 in) (7.87 x 5.3 x 0.28 in (0.31 x 0.21 x 0.01 in)) |
193 x 137 x 10.3 mm (7.6 x 5.39 x 0.41 in) |
166 x 91 x 10.7 mm (6.54 x 3.58 x 0.42 in) |
| Weight | 312 g (11.01 oz) | 395 g (13.93 oz) | 280 g (9.88 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - A1454/ A1455 CDMA 800 / 1900 / 2100 - A1455 |
N/A | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 - A1454/ A1455 | N/A | HSDPA 2100 |
| 4G Network | LTE 700 MHz Class 17 / 1700 / 2100 - A1454 | - | - |
| Messaging | , Push Mail, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | iOS 6 | Android OS, v4.0 (customized) | Android OS, v4.0.4 (Ice Cream Sandwich) |
| Processor | Dual-core 1 GHz Cortex-A9, Apple A5 | Dual-core 1.2 GHz Cortex-A9, TI OMAP 4460 | Dual-core 1 GHz |
| GPU | PowerVR SGX543MP2 | PowerVR SGX540 | - |
| RAM | 512 MB | 1 GB | 512 MB |
| Internal Memory | 16/32/64 GB storage | 16/32 GB storage | 4 GB |
| External Memory | No | No | microSD, up to 32 GB |
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| Type | LED-backlit IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 256K colors |
| Size | 7.9 inches | 7.0 inches | 5.9 inches |
| Resolution | 768 x 1024 pixels (162 ppi) | 800 x 1280 pixels (216 ppi) | 480 x 800 pixels (158 ppi) |
| Screen-to-Body Ratio | 71.76% | 53.55% | 65.70% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592x1944 pixels | 1.3 MP, 1280 x 1024 pixels | 8 MP, 3264x2448 pixels |
| Flash | No | No | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | - | Auto focus, Geo-tagging, Face Detection |
| Video | Yes, 1080p@30fps, video stabilization | No | Yes |
| Front Camera | Yes, 1.2 MP, 720p@30fps, face detection, [Similar] | No [Similar] | Yes, 1.3 MP [Similar] |
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| GPRS | Yes | No | Yes |
| Edge | Yes | No | Yes |
| 3G | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps, LTE, 100 Mbps; Rev. A, up to 3.1 Mbps | No | HSDPA, 7.2 Mbps |
| Bluetooth | Yes, v4.0 with A2DP, EDR | Yes, with A2DP | Yes, with A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, v2.0 | Yes, v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | No | Yes, with A-GPS support |
| Browser | HTML (Safari) | HTML5 (Amazon Silk) | HTML |
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| Internal | 16/32/64 GB storage, 512 MB RAM | 16/32 GB storage, 1 GB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | No | No | microSD, up to 32 GB |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Standard battery, Li-Po | Non-removable Li-Ion battery (16.43 Wh) | Li-Ion Battery |
| Capacity | 16.3 Wh | 4400 mAh | 2500 mAh |
| Stand by | - | - | Up to 600 h |
| Talk Time | Up to 10 h | Up to 11 h | Up to 10 h |
