Phone Comparison - Lenovo IdeaTab A3000 vs HP Slate7 VoiceTab vs Samsung Galaxy Tab 3 7.0 Lite 3G
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| Manufacturer | Lenovo | HP | Samsung |
| Announced | January 2013 | January 2014 | January 2014 |
| Status | Available - May 2013 | Available - February 2014 | Available - January 2014 |
| Colors | Black, White | Black/White | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
194 x 120 x 11 mm (7.64 x 4.72 x 0.43 in) |
9.5 mm thickness (0.37 in thickness) |
116.4 x 193.4 x 9.7 mm (4.58 x 7.61 x 0.38 in) |
| Weight | 339 g (11.96 oz) | 325 g (11.46 oz) | 310 g (10.93 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 (optional) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA (optional) | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| Messaging | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
| Processor | Quad-core 1.2 GHz Cortex-A7, MTK 8125 | Quad-core 1.2 GHz, Marvell PXA1088 | Dual-core 1.2 GHz, Marvell PXA986 |
| GPU | - | - | Vivante GC1000 |
| RAM | 1 GB | 1 GB | 1 GB |
| Internal Memory | 16 GB | 16 GB | 8 GB ROM |
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | IPS LCD capacitive touchscreen | IPS capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.0 inches | 7.0 inches | 7.0 inches |
| Resolution | 600 x 1024 pixels (170 ppi) | 800 x 1280 pixels (216 ppi) | 600 x 1024 pixels (170 ppi) |
| Screen-to-Body Ratio | 58.92% | - | 60.93% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM Radio | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1936 pixels | 5 MP, 2592х1944 pixels | 2 MP, 1600x1200 pixels |
| Flash | No | LED flash | No |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama | Geo-tagging |
| Video | Yes | Yes | Yes |
| Front Camera | Yes, VGA [Similar] | Yes, 2 MP [Similar] | No [Similar] |
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| GPRS | No | Yes | Yes |
| Edge | No | Yes | Yes |
| 3G | HSPA+ | HSDPA, HSUPA | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 | Yes, v3.0 | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct |
| USB | Yes, microUSB v2.0, USB On-the-go | Yes, microUSB v2.0 | Yes, v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 16 GB, 1 GB RAM | 16 GB, 1 GB RAM | 8 GB ROM, 1 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB |
| USB OTG | Supported | - | - |
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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 | Non-removable Li-Po Battery | Li-Ion battery | Non-removable Li-Ion Battery |
| Capacity | 3500 mAh | 4100 mAh | 3600 mAh |
| Stand by | Up to 336 h | - | - |
| Talk Time | Up to 8 h | - | - |
