LG Quantum

AKA: LG C900, LG Optimus Quantum

Available at: Bell, SaskTel

6.5/10 AVG.
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Specs summary


The LG Quantum's screen is 3.5 inches with 480 x 800 pixels resolution.


There is a Qualcomm Snapdragon QSD8250 1 GHz processor (CPU).


The phone runs on the Windows Phone 7 (Update Available: 7.10.8773.98) operating system (OS).

5+ MP
You can take photos or capture video with the phone's onboard 5+ megapixel camera. There's no secondary front camera.
16 GB

Internal memory is 16 GB. No external card slot is available for expansion.


The phone is powered by a 1500 mAh Lithium-Ion (Li-Ion) battery. LG's performance ratings are 14.5 days standby time, 360 minutes talk time.

Full Specs

Regions available USA, Canada, Europe
850/900/1800/1900 MHz
850/1900/2100 MHz
SIM Card Mini-SIM
World Phone Yes
Operating System Windows Phone 7 (Update Available: 7.10.8773.98)

Compare Windows Phone Smartphones

Processor Qualcomm Snapdragon QSD8250 1 GHz
Internal Flash Memory
16 GB
RAM 512 MB
ROM 512 MB
Digital compass Yes
FlightMode Yes
Hearing Aid Compatible No
Noise Cancellation No
SAR Head: 0.67 W/kg
Body: 0.54 W/kg
Languages English, Spanish
Manufacturer Warranty 1 Year
Accessories Included AC Charger, Data Cable, Headset, Manual, Standard Battery
Power & Battery
Type Lithium-Ion (Li-Ion), 1500 mAh
Removable Battery Yes
Wireless Charging Unknown
Video Playback Time Unknown
Wi-Fi Surfing Time Unknown
3G Surfing Time Unknown
4G Surfing Time Unknown
Talk Time Up to:
360 minutes (2G)
Standby Time Up to: 14.5 days
Physical Characteristics
Design Type Slider
Multi-Use Smart Phone / PDA Yes
Material Unknown
Colors Black
Dimensions [H x W x D] 11.9 x 5.9 x 1.5 cm
(4.7 x 2.3 x 0.6 in)
Weight 176 grams
(6.2 ounces)
Rugged Design No
Antenna Type Internal
Changeable Faceplates No
Display / Screen
Type Color
Technology LCD (TFT)
Colors 16.7 million
Resolution 480 x 800 pixels
Pixel Density Unknown
Size 3.5 inches
3D No
Secondary Display No
Sensors Ambient Light, Proximity, Motion / Accelerometer
Graphics Yes
Themes Yes
Backlit Illumination Yes
Zoom / Magnification No
Screen Orientation Lock Unknown
Multi Touch No
Fingerprint-Resistant Coating No
Additional Display Features No
Input / Navigation
Sleep / Wake Key Unknown
Home Key Unknown
Mute Key Unknown
Input Type QWERTY, Touchscreen
Navigation Type Touchscreen
Predictive Text Entry Yes
Physical Keyboard Unknown
Voicemail Key Yes
Any Key Answer No
Voice Commands Yes
Keypad / Screen Lock Yes
External Volume Control Yes
External Media Playback Controls No
Call Management
Contact List Capacity Depends on system memory
Multiple Numbers Per Contact Email address
Contact Groups Unknown
Auto Answer No
Voice Activated Dialing No
Photo Caller ID Yes
Web / Email / Messaging
Web Browsing Type WAP 2.0, HTML
Browser Internet Explorer Mobile
Javascript Yes
Flash Yes
Email Yes
Email Protocols POP3, IMAP
Additional Email Features No
Messaging Services SMS, MMS, IM
Push-to-talk (PTT) No
USB Micro-USB 2.0
Bluetooth 2.1
Bluetooth Profiles A2DP, AVRCP, HFP, HSP
WiFi 802.11 b/g/n
WiFi Encryption No
Mobile Hotspot No
Expansion Slots No
Expansion Slots Info No
PC Synchronization Yes
TV-out No
DLNA Support Yes
UMA Support No
Data Tethering Compatibility Yes
Java Applications Yes
Brew Applications No
ECML / Digital Wallet No
PictBridge No
Front Camera  
Built-In No
Zoom No
Additional Front Camera Info No
Video Capture / Recording Unknown
Video Recording Parameters
Rear Camera  
Built-In Yes
Resolution 5+ megapixels
Zoom Yes
Flash Yes (LED)
Additional Rear Camera Info Geotagging
Video Capture / Recording Yes
Video Recording Formats Unknown
Video Recording Parameters HD (1280 x 720 pixels)
Audio / Video
Audio Playback Yes
Audio Formats MP3, AAC+, AAC, WMA, WAV
Radio Yes (FM)
Video Playback Yes
Video Playback Formats 3GP / 3GPP, 3G2 / 3GPP2, H.264 / AVC, MPEG-4, WMV
Mobile TV No
Streaming Video Yes
External Speakers No
Headset Jack 3.5mm
Custom Ringtones No
Vibration Alert Yes
Downloadable Ringtones Yes
Ringtone Composer No
Ringer ID Yes
Haptic Feedback Vibration No
Speakerphone Yes
To-Do / Task List Yes
Calendar Yes
World Clock Yes
Alarm Yes
Stopwatch No
Timer No
Calculator Yes
Currency Converter No
Document Viewer Unknown
Weather No
Stocks No
Maps No
Notepad No
Voice Memos / Recorder Yes
Games Downloadable
Apps Yes
Included Software / Apps No
Additional Comments
Related Links LG Quantum Manual (PDF)
LG Quantum Reviews
Where to buy LG Quantum
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