# Samsung Galaxy Grand Duos
**Wikidata**: [Q16599873](https://www.wikidata.org/wiki/Q16599873)  
**Source**: https://4ort.xyz/entity/samsung-galaxy-grand-duos

## Summary
Samsung Galaxy Grand Duos is a smartphone model (part of the Samsung Galaxy family) that runs the Android operating system. The device is documented as existing in a product timeframe from 2013-03-01 to 2014-07-31 and is classified in data sources as an instance of a smartphone model.

## Key Facts
- Instance: Samsung Galaxy Grand Duos is an instance of a "smartphone model."
- Class: The entity is subclassed as a "smartphone."
- Operating system: The device runs Android, the mobile operating system created by Google.
- Product timeframe: Start time 2013-03-01.
- End of documented timeframe: End time 2014-07-31.
- Wikipedia presence: A Wikipedia entry is recorded in Italian (wikipedia_languages: it).
- Knowledge graph: Google Knowledge Graph ID is /g/1z3t2sxqq.
- Wikidata sitelink count for the device record: 1.
- Android inception: Android’s initial SDK release was announced on 2008-09-23 (Android is the required OS for this device).

## FAQs
### Q: What is the Samsung Galaxy Grand Duos?
A: It is a smartphone model in the Samsung Galaxy line that runs the Android operating system and is documented as active from 2013-03-01 to 2014-07-31.

### Q: What operating system does the Galaxy Grand Duos use?
A: The Galaxy Grand Duos runs Android, the mobile operating system developed by Google, whose initial SDK release was announced on 2008-09-23.

### Q: Where can I find more information about this model on Wikipedia?
A: A Wikipedia article for the Samsung Galaxy Grand Duos exists in Italian (wikipedia_languages: it).

## Why It Matters
The Samsung Galaxy Grand Duos represents a specific smartphone model within the broader Samsung Galaxy product family and is part of the Android device ecosystem. Documented lifecycle dates (2013-03-01 to 2014-07-31) situate the model in the early-to-mid 2010s era of Android smartphones, a period of rapid platform maturity and market expansion for Android. As an Android device, it contributed to the platform’s installed base and supported the wide range of apps and services tied to Google’s mobile OS. The presence of a dedicated Wikipedia entry (Italian) and a Google Knowledge Graph identifier indicates that the model achieved enough public and data visibility to be recorded in major knowledge sources. For researchers, collectors, or maintainers of device inventories, the Grand Duos serves as a verifiable data point for device taxonomy, historical product timelines, and studies of Android device proliferation during that period.

## Notable For
- Being cataloged as an instance of a "smartphone model" with explicit start and end timeframe (2013-03-01 to 2014-07-31).
- Running Android, linking it to Google’s mobile operating system whose initial SDK was announced on 2008-09-23.
- Having a recorded presence on Wikipedia in Italian.
- Having an entry in Google’s Knowledge Graph (/g/1z3t2sxqq).
- Inclusion in structured data with a recorded Wikidata sitelink count of 1.

## Body

### Classification and identity
- Instance of: smartphone model.
- Subclass of: smartphone.
- Official label: Samsung Galaxy Grand Duos (entity name provided in source).

### Timeline
- Start time (documented): 2013-03-01.
- End time (documented): 2014-07-31.
- The timeline indicates the period during which the model is recorded in the provided data.

### Operating system details
- The device runs Android.
- Android is an operating system created by Google for use on mobile devices.
- Android’s initial SDK release was announced on 2008-09-23 (reference metadata included in the source).

### Data presence and identifiers
- Wikipedia languages recorded: Italian (it).
- Wikidata sitelink count for this entity: 1.
- Google Knowledge Graph ID: /g/1z3t2sxqq.

### Sources and provenance
- All facts in this entry are taken from the provided structured source material for the Samsung Galaxy Grand Duos and associated Android metadata.