LG Optimus 4X HD vs Nokia Lumia 625
General Info
| Manufacturer | |
| LG | Nokia |
| Announced | |
| February 2012 | July 2013 |
| Status | |
| Available - June 2012 | Available - August 2013 |
| Colors | |
| Black | Orange, Bright green, Yellow, Black and white |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
132.4 x 68.1 x 8.9mm (5.21 x 2.68 x 0.35in) |
133.2 x 72.2 x 9.2 mm (5.24 x 2.84 x 0.36 in) |
| Weight | |
| 133 g (4.69 oz) | 159 g (5.61 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 HSDPA |
| 4G Network | |
| - | LTE |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Display
| Type | |
| HD-IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2 |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 4.7 inches [Similar] | 4.7 inches [Similar] |
| Resolution | |
| 720 x 1280 pixels (312 ppi) [Similar] | 480 x 800 pixels (199 ppi) [Similar] |
| Screen-to-Body Ratio | 67.74% | 65.05% |
| Multi-Touch | |
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Microsoft Windows Phone 8 |
| Processor | |
| Quad-core 1.5 GHz Cortex-A9, Nvidia Tegra 3 [Similar] | Dual-core 1.2 GHz Krait, Qualcomm MSM8930 Snapdragon [Similar] |
| GPU | |
| ULP GeForce [Similar] | Adreno 305 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | |
| 16 GB storage | 8 GB |
| External Memory | |
| Upto 16 GB | microSD, up to 64 GB |
Camera
| Rear Camera | |
| 8 MP, 3264x2448 pixels [Similar] | 5 MP, 2592х1936 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization | Auto focus, Touch focus, Landscape orientation, Auto and manual exposure, Auto and manual white balance, Active toolbar, Full screen viewfinder, Geotagging |
| Video | |
| Yes, 1080p@30fps | Yes, 1080p@30fps |
| Front Camera | |
| Yes, 1.3 MP [Similar] | Yes, VGA [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| Yes | Yes |
| 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 | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL |
| Bluetooth | |
| Yes, with A2DP | Yes, v4.0 with A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, microUSB (MHL) v2.0 | Yes, microUSB v2.0 |
| 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, 512 MB RAM |
| Expandable Storage | |
| Yes | microSD, up to 64 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Non-removable Li-Ion Battery |
| Capacity | |
| 2150 mAh | 2000 mAh |
| Stand by | |
| Up to 730 h (2G) Up to 686 h (3G) |
Up to 552 h |
| Talk Time | |
| Up to 9 h 20 min (2G) Up to 10 h 50 min (3G) |
Up to 23 h 54 min (2G) Up to 15 h 12 min (3G) |