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