# Acer DX900

> mobile phone model

**Wikidata**: [Q4673113](https://www.wikidata.org/wiki/Q4673113)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Acer_DX900)  
**Source**: https://4ort.xyz/entity/acer-dx900

## Summary  
The Acer DX900 is a smartphone model manufactured by Taiwanese hardware company Acer. It runs the Windows Mobile 6.1 operating system and supports expandable storage via an SD card.

## Key Facts  
- **Manufacturer:** Acer (brand Acer)【P4656】  
- **Device type:** Smartphone model, subclass of smartphone【instance_of】  
- **Operating system:** Windows Mobile 6.1【operating_system】  
- **Expandable storage:** SD card slot【storage_device】  
- **GSM Arena identifier:** 2718【gsmarena_phone_id】  
- **Wikipedia title:** “Acer DX900” with articles in Arabic, English, and Turkish【wikipedia_title】【wikipedia_languages】  
- **Freebase ID:** /m/05zqz6y【freebase_id】  
- **Wikidata description:** “mobile phone model”【wikidata_description】  
- **Sitelink count on Wikidata:** 3【sitelink_count】

## FAQs  
### Q: What operating system does the Acer DX900 use?  
**A:** The Acer DX900 runs Windows Mobile 6.1, a version of Microsoft’s mobile OS.  

### Q: What kind of storage does the Acer DX900 support?  
**A:** It includes an SD card slot, allowing users to expand storage with standard SD cards.  

### Q: Who manufactured the Acer DX900?  
**A:** The device was produced by Acer, the Taiwanese multinational hardware and electronics corporation.  

### Q: How is the Acer DX900 classified?  
**A:** It is classified as a smartphone model, a subclass of smartphones.  

### Q: Where can I find more information about the Acer DX900?  
**A:** The phone is listed on GSM Arena (ID 2718) and has Wikipedia entries in Arabic, English, and Turkish.  

## Why It Matters  
The Acer DX900 represents Acer’s foray into the early smartphone market, offering a Windows Mobile 6.1 experience on a device built by a company better known for computers and peripherals. By pairing a familiar desktop‑style OS with mobile hardware, the DX900 gave business users a bridge between their existing Windows workflows and on‑the‑go connectivity. Its support for SD card expansion addressed the limited internal storage typical of early smartphones, making it a practical choice for users needing additional media or document capacity. Although not a market‑dominant device, the DX900 illustrates the diversification strategies of hardware manufacturers in the late 2000s, highlighting how companies like Acer experimented with mobile platforms to broaden their product ecosystems.  

## Notable For  
- **Windows Mobile 6.1 platform:** One of the few Acer phones to run Microsoft’s mobile OS.  
- **SD card expandability:** Provided flexible storage beyond the device’s built‑in capacity.  
- **Acer’s smartphone entry:** Marked the brand’s expansion from PCs and peripherals into mobile devices.  
- **Cross‑language documentation:** Wikipedia articles exist in three languages (Arabic, English, Turkish).  

## Body  

### Overview  
The Acer DX900 is a smartphone model produced by Acer, a Taiwanese multinational hardware and electronics corporation. It is listed on Wikidata as a “mobile phone model” and is a subclass of the broader “smartphone” category.

### Technical Specifications  

- **Operating System:** Windows Mobile 6.1, the version of Microsoft’s mobile OS used on the device.  
- **Storage:** Supports external SD cards for expanded memory.  
- **Brand & Manufacturer:** Branded and manufactured by Acer.  

### Platform and Software  
Running Windows Mobile 6.1, the DX900 offered a familiar Windows interface for users accustomed to desktop environments. This OS provided basic smartphone functions such as email, web browsing, and office applications, aligning with business‑oriented use cases.

### Market Position  
The phone is catalogued on GSM Arena under the identifier **2718**, indicating its presence in mobile device databases. Its Wikipedia entry is available in Arabic, English, and Turkish, reflecting modest international coverage.

### Legacy and Impact  
While the Acer DX900 did not achieve widespread commercial dominance, it exemplifies Acer’s strategic diversification into mobile technology during the era when manufacturers were experimenting with various operating systems and form factors. Its inclusion of an SD card slot addressed a common limitation of early smartphones—restricted internal storage—making it a practical device for users needing additional space for files and media.  

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*All information above is drawn directly from the provided source material.*