Phone Comparison - LG Optimus L4 II Dual E445 vs Asus Zenfone 4 vs Samsung Galaxy Star 2
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| Manufacturer | LG | Asus | Samsung |
| Announced | May 2013 | January 2014 | June 2014 |
| Status | Coming Soon - June 2013 | Available - June 2014 | Coming soon |
| Colors | Black, White | Black, White, Red, Blue, Yellow | Iris Charcoal, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
112.8 x 64.7 x 11.9 (4.44 x 2.55 x 0.47) |
124.4 x 61.4 x 6.3-11.2 (4.9 x 2.42 x 0.25-0.44) |
109.8 x 59.9 x 11.8 mm (4.32 x 2.36 x 0.46 in) |
| Weight | 125 g (4.41 oz) | 115 g (4.06 oz) | 107.6 g (3.77.0.21 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 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | No |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean) | Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) | Android OS, v4.4.2 (KitKat) |
| Processor | 1 GHz Cortex-A9, MediaTek MT6575 | Dual-core 1.2 GHz, Intel Atom Z2520 | 1 GHz, SC6815A |
| GPU | PowerVR SGX531 | PowerVR SGX544MP2 | - |
| RAM | 512 MB | 1 GB | 512 MB |
| Internal Memory | 4 GB | 8 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 | LCD Capacitive Touchscreen, Corning Gorilla Glass 3 | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | - |
| Size | 3.8 inches | 4.0 inches | 3.5 inches |
| Resolution | 320 x 480 pixels (152 ppi) | 480 x 800 pixels (233 ppi) | 320 x 480 pixels (165 ppi) |
| Screen-to-Body Ratio | 58.77% | 59.74% | 55.34% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM Radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.0 MP, 2048x1536 pixels | 5 MP, 2592 x 1944 pixels | 2 MP, 1600 x 1200 pixels |
| Flash | LED flash | No | No |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, BSI | Auto focus, Geo-tagging, Panorama | - |
| Video | Yes | Yes, 1080p@30fps | Yes, VGA@24fps |
| Front Camera | No [Similar] | Yes, VGA [Similar] | No [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, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps | No |
| Bluetooth | Yes, v3.0 | Yes, v4.0 with A2DP, EDR | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, 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 | No |
| Browser | HTML | HTML | HTML |
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| Internal | 4 GB, 512 MB RAM | 8 GB, 1 GB RAM | 4 GB, 512 MB 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 | Li-Po Battery | Li-Ion Battery |
| Capacity | 1700 mAh | 1200/1600 mAh | 1300 mAh |
| Stand by | - | Up to 192 h | - |
| Talk Time | - | Up to 10 h | - |
