LG Optimus 2X |
Alcatel Pixi 4 (3.5) |
Add 3rd Phone | ||
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General Info |
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Manufacturer | LG | Alcatel |
Announced | December 2010 | January 2016 |
Status | Available - February 2011 | Coming Soon - Q1 2016 |
Colors | Black | Various |
Form Factor | Candybar | Candybar |
Dimension |
123.9 x 63.2 x 10.9 mm
(4.88 x 2.49 x 0.43 in ) |
116 x 62 x 10 mm (4.57 x 2.44 x 0.39 in) |
Weight | 139 g (4.9 oz) | - |
2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
3G Network | HSDPA 900 / 1900 / 2100 HSDPA 900 / 1700 / 2100 |
HSDPA 900 / 2100 HSDPA 850 / 900 / 2100 |
Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
Hardware and OS |
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OS | Android OS, v2.2 (Froyo), upgradable to v2.3 | Android OS, v5.1 (Lollipop) |
Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 AP20H [Similar] | Dual-core 1 GHz Cortex-A7, Mediatek MT6572M [Similar] |
GPU | ULP GeForce [Similar] | Mali-400 [Similar] |
RAM | 512 MB [Browse Similar] | 512 MB [Browse Similar] |
Internal Memory | 8 GB storage | 4 GB |
External Memory | microSD, up to 32GB | microSD, up to 32 GB |
Display |
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Type | IPS LCD capacitive touchscreen | TFT capacitive touchscreen |
Colors | 16M colors | 16M colors |
Size | 4.0 inches [Similar] | 3.5 inches [Similar] |
Resolution | 480 x 800 pixels (233 ppi) [Similar] | 320 x 480 pixels (165 ppi) |
Screen-to-Body Ratio | 58.28% | 50.61% |
Multi-Touch | ||
Multimedia |
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3.5mm Jack | ||
Radio | Stereo FM radio with RDS | FM radio |
Games | Yes + downloadable | Yes + Downloadable |
Loud Speaker | ||
Camera |
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Rear Camera | 8 MP, 3264x2448 pixels [Similar] | 2 MP, LED flash [Similar] |
Flash | LED flash | No |
Features | Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization | Yes |
Video | Yes, 1080p@24fps, 720p@30fps | 480p@15fps |
Front Camera | Yes, 1.3 MP [Similar] | VGA [Similar] |
Connectivity and Data Rate |
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GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes |
Edge | Class 12 | Yes |
3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSPA 21.1/5.76 Mbps |
Bluetooth | Yes, v2.1 with A2DP | v4.0, A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
USB | Yes, microUSB v2.0 | microUSB v2.0 |
GPS | Yes, with A-GPS support | Yes, with A-GPS (optional) |
Browser | HTML, Adobe flash | HTML |
User Memory |
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Internal | 8 GB storage, 512 MB RAM | 4 GB, 512 MB RAM |
Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB |
Sensors |
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Fingerprint | ||
Proximity Sensor | ||
Accelerometer Sensor | ||
NFC | ||
Battery |
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Type | Standard battery, Li-Ion | Li-Ion Battery |
Capacity | 1500 mAh | 1300 mAh |
Stand by | Up to 400 h | Up to 250 h (2G) Up to 250 h (3G) |
Talk Time | Up to 7 h 50 min | Up to 4 h (3G) |