Manufacture | BenQ-Siemens | LG |
Model | P51 | Optimus 4X HD |
Form factor | Block | Block |
Weight | 170 gram | 130.00 |
Dimensions (HxWxD) | 122 x 60 x 20 | 133.00 x 68.00 x 9.00 |
Operating System | Other | Android |
Networks | 2G - 900/1800
| 2G - 850/900/1800/1900 3G - 900/1900/2100 |
HSCSD | | |
GPRS | | |
EDGE | | |
UMTS | | |
HSDPA | | |
HSPA+ | | |
WiMAX | | |
LTE (4G light) | | |
WLAN / Wi-Fi | | |
Wi-Fi Hotspot | | |
Wi-Fi Direct | | |
SMS | | |
MMS | | |
Email | | |
HDMI out | | |
USB port | | |
MHL | | |
Bluetooth | | |
Bluetooth version | NA | 4.0 |
DLNA | | |
GPS | | |
Glonass | | |
ANT+ | | |
IrDA | | |
NFC | | |
3.5 mm audio connector | | |
Camera | | |
Camera resolution | 1.3 Megapixels | 8 megapixel, autofocus |
Image Stabilization | | |
BSI sensor | | |
Camera Flash/Light | | |
Flash type | NA | NA |
Video recording | | |
Video capture resolution | NA | 1080p |
Second Camera | NA | NA |
Display size | 2.8 inches | 4.70 |
Touchscreen | | |
Colour display | | |
Number of colours | 65536 | 16700000 |
Display width | 240 | 720 |
Display height | 320 | 1280 |
PPI | 142.86 | 312.47 |
Second Display | NA | NA |
CPU | NA | 1.5 GHz quad-core Nvidia Tegra 3 |
GPU | NA | NA |
Memory | 128 MB, 128 MB Flash | 1 GB RAM, 16 GB internal storage |
Micro SIM | | |
Dual SIM | | |
MP3 | | |
Ringtones / Music file format | Polyphonic 64 voices | MP3 |
Java | | |
Games | Yes | Yes |
FM Radio | | |
Battery | Li-Ion 1370 mAh | 2140 mAh |
Standby time (h) | 150 | NA |
Talktime (m) | 240 | NA |
Wireless Charging | | |
Browser | 2.0 | Android HTML Webkit |
Calendar | | |
Voicedialing | | |
IP Code | NA | NA |
Predictive text | | |
RSS reader | | |
Voicememo | | |
PC Synchronization | | |
SyncML | | |
Website | Website | Website |