Phone Comparison - Lenovo K900 vs Samsung Galaxy Tab 4 10.1 LTE vs Huawei Ascend G730
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| Manufacturer | Lenovo | Samsung | Huawei |
| Announced | January 2013 | April 2014 | February 2014 |
| Status | Available - April 2013 | Available - June 2014 | Available - April 2014 |
| Colors | Black | White, Black | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
157 x 78 x 6.9 mm (6.18 x 3.07 x 0.27 in) |
243.4 x 176.4 x 7.95 mm (9.58 x 6.94 x 0.31 in) |
151.5 x 78.3 x 9.6 mm (5.96 x 3.08 x 0.38 in) |
| Weight | 162 g (5.71 oz) | 487 g (17.18 oz) | 180 g (6.35 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 |
| 4G Network | - | LTE 800 / 850 / 900 / 1800 / 2100 / 2600 | - |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.4.2 (KitKat) | Android OS, v4.3 (Jelly Bean) |
| Processor | Dual-core 2.0 GHz, Intel Atom Z2580 | Quad-core 1.2 GHz | Quad-core 1.3 GHz Cortex-A7 |
| GPU | PowerVR SGX544 | - | - |
| RAM | 2 GB | 1.5 GB | 1 GB |
| Internal Memory | 16 GB | 16 GB | 4 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | IPS LCD capacitive touchscreen | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.5 inches | 10.1 inches | 5.5 inches |
| Resolution | 1080 x 1920 pixels (401 ppi) | 1280 x 800 pixels (149 ppi) | 540 x 960 pixels (200 ppi) |
| Screen-to-Body Ratio | 67.94% | 69.31% | 70.49% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio | No | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, autofocus | 3.15 MP, 2048 x 1536 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | dual-LED flash | No | LED flash |
| Features | Geo-tagging, Touch Focus, Face Detection | Geo-tagging | Auto focus, Geo-tagging |
| Video | Yes, 1080p@30fps | Yes, 720p@30fps | Yes, 1080p@30fps |
| Front Camera | Yes, 2 MP [Similar] | Yes, 1.3 MP [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA+ | HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, with A2DP | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | 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 | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB 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 | HTML |
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| Internal | 16 GB, 2 GB RAM | 16 GB, 1.5 GB RAM | 4 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB | 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 | Li-Ion battery | Non-removable Li-Po Battery | Li-Ion Battery |
| Capacity | 2500 mAh | 6800 mAh | 2300 mAh |
| Stand by | - | - | Up to 200 h |
| Talk Time | - | - | Up to 3 h |
