Phone Comparison - LG Optimus L9 II vs Lenovo P780 vs Xiaomi Redmi Note 4G
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| Manufacturer | LG | Lenovo | Xiaomi |
| Announced | August 2013 | June 2013 | August 2014 |
| Status | Coming Soon - October 2013 | Available - June 2013 | Available - November 2014 |
| Colors | White, Black | Black | Black/White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
143 x 73 x 10 mm (5.63 x 2.87 x 0.39 in) |
154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in) |
| Weight | - | 176 g (6.21 oz) | 199 g (7.02 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 | TD-SCDMA 1900 / 2000 |
| 4G Network | - | - | TD-LTE 1900 / 2300 / 2600 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
| Processor | Dual-core 1.4 GHz Krait, Qualcomm 8230 Snapdragon 400 | Quad-core 1.2 GHz Cortex-A7, MTK 6589 | Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 |
| GPU | Adreno 305 | PowerVR SGX544 | Adreno 305 |
| RAM | 1 GB | 1 GB | 2 GB |
| Internal Memory | 8 GB | 4 GB | 8 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | True HD-IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 5.0 inches | 5.5 inches |
| Resolution | 720 x 1280 pixels (312 ppi) | 720 x 1280 pixels (294 ppi) | 720 x 1280 pixels (267 ppi) |
| Screen-to-Body Ratio | - | 65.90% | 68.82% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 8 MP, 3264 x 2448 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR |
| Video | Yes, 1080p@30fps | Yes | 1080p@30fps |
| Front Camera | Yes, 1.3 MP [Similar] | Yes, 1.2 MP [Similar] | 5 MP [Similar] |
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| GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes | Yes |
| Edge | Class 12 | Yes | Yes |
| 3G | HSDPA, 42 Mbps; HSUPA, 5.76 Mbps | HSDPA, HSUPA | TD-SCDMA; LTE |
| Bluetooth | Yes, v3.0 with A2DP, EDR | Yes, v3.0 | v4.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go | microUSB v2.0, USB On-the-go |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 4 GB, 1 GB RAM | 8 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
| USB OTG | - | Supported | 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 | Li-Ion Battery | Li-Po Battery | Li-Po Battery |
| Capacity | 2150 mAh | 4000 mAh | 3200 mAh |
| Stand by | - | Up to 840 h | Up to 775 h (3G) |
| Talk Time | - | Up to 43 h (2G) Up to 25 h (3G) |
Up to 38 h (2G) Up to 14 h (3G) |
