Sony Ericsson Xperia Arc S LT18i vs LG Optimus 3D P920
Here you can compare Sony Ericsson Xperia Arc S LT18i and LG Optimus 3D P920. Comparing Sony Ericsson Xperia Arc S LT18i vs LG Optimus 3D P920 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Sony Ericsson Xperia Arc S LT18i stands against LG Optimus 3D P920 and which one should you buy The current lowest price found for Sony Ericsson Xperia Arc S LT18i is ₹12,000 and for LG Optimus 3D P920 is ₹23,349. The details of both of these products were last updated on Jun 10, 2026.
| Specification | Sony Ericsson Xperia Arc S LT18i | LG Optimus 3D P920 |
|---|---|---|
| CPU | 1.4 GHz, Single Core Processor | 1 GHz, Dual Core Processor |
| Battery | 1500 mAh, Li-ion Battery | 1500 mAh, Li-ion Battery |
| Internal Memory | 1 GB | 8 GB |
| OS | Android v2.3.4 (Gingerbread) | Android v2.2 (Froyo) |
| Display | 4.2 inches, 480 x 854 pixels | 4.3 inches, 480 x 800 pixels |
| Price | ₹12,000 | ₹23,349 |
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Overview
| Specs Score | 21 / 100 | 26 / 100 Better Specs |
| Display Resolution | 480 x 854 pixels Better Resolution | 480 x 800 pixels |
| Storage | 1 GB | 8 GB More Storage |
| CPU Clock Speed | 1.4 GHz Faster Clock Speed | 1 GHz |
| CPU Cores | Single Core | Dual Core More CPU Cores |
| Rear Camera | 8.1 MP Better Camera Resolution | 5 MP + 3D Dual |
| Weight | 117 g Lighter | 168 g |
| Thickness | 8.69 mm Slimmer | 11.9 mm |
| Unique Features | FM Radio | No |
General
| Sim Type | Single Sim, GSM | Single Sim, GSM |
| Dual Sim | No | No |
| Device Type | Smartphone | Smartphone |
| Release Date | August, 2011 | January, 2011 |
Design
| Dimensions | 63 x 125 x 8.69 mm | 68 x 128.8 x 11.9 mm |
| Weight | 117 g | 168 g |
Display
| Type | Color TFT Screen (16M colors Colors) | Color TFT Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 4.2 inches, 480 x 854 pixels | 4.3 inches, 480 x 800 pixels |
| Aspect Ratio | 16:9 | 5:3 |
| PPI | ~ 233 PPI | ~ 217 PPI |
Memory
| Phonebook | Unlimited | Unlimited |
| RAM | 512 MB | 512 MB |
| Storage | 1 GB | 8 GB |
| Card Slot | Yes, upto 32 GB, 8 GB included | Yes, upto 32 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes 14.4 Mbps Download 5.8 Mbps Upload | Yes 14.4 Mbps Download 5.76 Mbps Upload |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v2.1 | Yes, v2.1 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging, USB Storage | USB Charging, USB Storage |
Extra
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Sensors | Accelerometer, Compass | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra | HDMI | HDMI |
Camera
| Rear Camera | 8.1 MP | 5 MP + (3D) |
| Auto Focus | Yes | Yes |
| Features | Image stabilizer, Face detection, Smile detection, Geo tagging, Panorama, Touch to focus | Geo tagging |
| Video Recording | 720p @ 30 fps HD | 1080p @ 24 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | No | No |
Technical
| OS | Android v2.3.4 (Gingerbread) | Android v2.2 (Froyo) |
| Chipset | Qualcomm Snapdragon MSM8255 | Texas Instruments |
| CPU | 1.4 GHz, Single Core Processor | 1 GHz, Dual Core Processor |
| Java | Yes, via 3rd party | Yes, via 3rd party |
| Browser | Yes, supports HTML/Flash | Yes, supports HTML/Flash |
Multimedia
| Supports | MMS, Instant Messaging, Voice Recording, Voice Commands, Calendar, YouTube Player | MMS, Instant Messaging, Voice Recording, Calendar, YouTube Player |
| Yes | Yes | |
| Music | MP3, AAC | MP3, AAC, AAC+, eAAC+, WAV, MIDI |
| Video | MPEG4, H.263, H.264 | MPEG4, H.263, H.264, DivX, WMV, AVI, 3GP |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
Battery
| Type | Removable Battery | Removable Battery |
| Size | 1500 mAh, Li-ion Battery | 1500 mAh, Li-ion Battery |
| StandBy Time | 19 days | 18 days |
| Talk Time | 445 min | 13 hours |
| Music Playback Time | 37 hours |
Discuss
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