LG Optimus 4X HD vs Samsung Galaxy Express
General Info
| Manufacturer | |
| LG | Samsung |
| Announced | |
| February 2012 | January 2013 |
| Status | |
| Available - June 2012 | Available - March 2013 |
| Colors | |
| Black | White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
132.4 x 68.1 x 8.9mm (5.21 x 2.68 x 0.35in) |
132.2 x 69.1 x 9.3 mm (5.2 x 2.72 x 0.37 in) |
| Weight | |
| 133 g (4.69 oz) | 139.1 g (4.9.0.04 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | |
| - | LTE 800 / 900 / 1800 / 2600 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.1 (Jelly Bean) |
| Processor | |
| Quad-core 1.5 GHz Cortex-A9, Nvidia Tegra 3 [Similar] | Dual-core 1.2 GHz [Similar] |
| GPU | |
| ULP GeForce [Similar] | - |
| RAM | |
| 1 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 16 GB storage | 8 GB storage |
| External Memory | |
| Upto 16 GB | microSD, up to 32 GB |
Camera
| Rear Camera | |
| 8 MP, 3264x2448 pixels [Similar] | 5 MP, 2592х1944 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | |
| Yes, 1080p@30fps | Yes, 720p@30fps |
| Front Camera | |
| Yes, 1.3 MP [Similar] | Yes, 1.3 MP, 720p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| Yes | Stereo FM radio with RDS, FM r |
| Games | |
| Yes | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes |
| Edge | |
| Class 12 | Yes |
| 3G | |
| HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA, LTE |
| Bluetooth | |
| Yes, with A2DP | Yes, v4.0 with A2DP, EDR |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot |
| USB | |
| Yes, microUSB (MHL) v2.0 | Yes, microUSB v2.0 (MHL) |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | |
| HTML5, Adobe Flash | HTML5 |
User Memory
| Internal | |
| 16 GB storage, 1 GB RAM | 8 GB storage, 1 GB RAM |
| Expandable Storage | |
| Yes | microSD, up to 32 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Standard battery, Li-Ion |
| Capacity | |
| 2150 mAh | 2000 mAh |
| Stand by | |
| Up to 730 h (2G) Up to 686 h (3G) |
Up to 830 h (2G) Up to 770 h (3G) |
| Talk Time | |
| Up to 9 h 20 min (2G) Up to 10 h 50 min (3G) |
Up to 22 h 30 min (2G) Up to 11 h 30 min (3G) |