Phone Comparison - Lenovo IdeaTab A3000 vs Apple iPad Air vs Samsung Galaxy Tab 4 10.1 LTE
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| Manufacturer | Lenovo | Apple | Samsung |
| Announced | January 2013 | October 2013 | April 2014 |
| Status | Available - May 2013 | Available - November 2013 | Available - June 2014 |
| Colors | Black, White | Space Gray, Silver | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
194 x 120 x 11 mm (7.64 x 4.72 x 0.43 in) |
240 x 169.5 x 7.5 mm (9.45 x 6.67 x 0.3 in) |
243.4 x 176.4 x 7.95 mm (9.58 x 6.94 x 0.31 in) |
| Weight | 339 g (11.96 oz) | 469 g / 478 g (16.54 oz / 16.86 oz) | 487 g (17.18 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 (optional) | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA (optional) | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE- all models | LTE 800 / 850 / 900 / 1800 / 2100 / 2600 |
| 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) | iOS 7.0.2 | Android OS, v4.4.2 (KitKat) |
| Processor | Quad-core 1.2 GHz Cortex-A7, MTK 8125 | Dual-core 1.3 GHz Cyclone (ARM v8-based), Apple A7 | Quad-core 1.2 GHz |
| GPU | - | PowerVR G6430 (quad-core graphics) | - |
| RAM | 1 GB | N/A | 1.5 GB |
| Internal Memory | 16 GB | 16/32/64/128 GB storage | 16 GB |
| External Memory | microSD, up to 64 GB | No | microSD, up to 64 GB |
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| Type | IPS LCD capacitive touchscreen | LED-backlit IPS LCD, capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.0 inches | 9.7 inches | 10.1 inches |
| Resolution | 600 x 1024 pixels (170 ppi) | 1536 x 2048 pixels (264 ppi) | 1280 x 800 pixels (149 ppi) |
| Screen-to-Body Ratio | 58.92% | 71.58% | 69.31% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1936 pixels | 5 MP, 2592 x 1944 pixels | 3.15 MP, 2048 x 1536 pixels |
| Flash | No | No | No |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR | Geo-tagging |
| Video | Yes | Yes, 1080p@30fps, video stabilization | Yes, 720p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 1.2 MP, 720p@30fps, face detection, [Similar] | Yes, 1.3 MP [Similar] |
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| GPRS | No | Yes | Yes |
| Edge | No | Yes | Yes |
| 3G | HSPA+ | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps, LTE, 100 Mbps; EV-DO Rev. A, up to 3.1 Mbps | HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL |
| Bluetooth | Yes, v4.0 | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band, 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 and GLONASS |
| Browser | HTML5 | HTML (Safari) | HTML5 |
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| Internal | 16 GB, 1 GB RAM | 16/32/64/128 GB storage | 16 GB, 1.5 GB RAM |
| Expandable Storage | microSD, up to 64 GB | No | microSD, up to 64 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-Po battery (32.4 Wh) | Non-removable Li-Po Battery |
| Capacity | 3500 mAh | - | 6800 mAh |
| Stand by | Up to 336 h | - | - |
| Talk Time | Up to 8 h | Up to 10 h (multimedia) | - |
