# Apple W2

> system on a chip (SoC) designed by Apple Inc.

**Wikidata**: [Q56298770](https://www.wikidata.org/wiki/Q56298770)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Apple_W2)  
**Source**: https://4ort.xyz/entity/apple-w2

## Summary
Apple W2 is a system on a chip (SoC) designed by Apple Inc. It is part of Apple Silicon and is used for wireless communication in devices such as the Apple Watch Series 3.

## Key Facts
- Apple W2 is a system on a chip (SoC) designed by Apple Inc.
- Apple W2 is part of the Apple Silicon family of SoC and SiP processors.
- Apple W2 is used in and is part of the Apple Watch Series 3.
- The primary use listed for Apple W2 is wireless communication.
- Apple W2 was developed and designed by Apple Inc.
- Apple W2 follows the Apple W1 and is followed by the Apple W3 in its product lineage.
- Known aliases for Apple W2 include "W2" and "338S00348".
- Instance type: system on a chip; subclass: Apple Silicon.
- Image: https://commons.wikimedia.org/wiki/Special:FilePath/Apple-W2-338S00348.jpg
- Wikipedia title: "Apple W2" (available in English and German); sitelink_count: 2; Google Knowledge Graph ID: /g/11gjp4tnd1

## FAQs
### Q: What is the Apple W2 chip used for?
A: The Apple W2 is used for wireless communication functionality. It is integrated into devices such as the Apple Watch Series 3.

### Q: Who designed and developed the Apple W2?
A: Apple Inc. designed and developed the Apple W2.

### Q: How does the Apple W2 relate to other Apple chips?
A: Apple W2 is part of the Apple Silicon family. It follows the Apple W1 and is succeeded by the Apple W3.

## Why It Matters
Apple W2 represents Apple’s in-house SoC design approach applied to wearable devices. By integrating a purpose-built chip for wireless communication into the Apple Watch Series 3, Apple centralized and optimized a key subsystem of the watch’s hardware stack. Being part of the broader Apple Silicon initiative, the W2 exemplifies Apple’s strategy to design custom chips tailored to device-specific needs rather than relying solely on third-party components. That strategy enables tighter hardware–software integration and allows Apple to control component characteristics such as power, connectivity, and form factor constraints important to wearables. For consumers and developers, the W2’s presence signals an Apple-designed, device-specific solution for wireless functions within a mainstream Apple wearable product line.

## Notable For
- Integration into the Apple Watch Series 3 as the SoC handling wireless communication.
- Membership in Apple Silicon, Apple’s series of custom SoC and SiP processors.
- Designed and developed directly by Apple Inc.
- Part of a chip lineage: follows Apple W1 and is succeeded by Apple W3.
- Identified also by the engineering alias/part number 338S00348.

## Body

### Overview
- Name: Apple W2.
- Type: System on a chip (SoC).
- Designer / Developer: Apple Inc.
- Primary use: Wireless communication.
- Part of: Apple Silicon (series of SoC and SiP processors).
- Device association: Apple Watch Series 3.

### Relationships & lineage
- Follows: Apple W1.
- Followed by: Apple W3.
- Part of product integration: used in Apple Watch Series 3.
- Family: Apple Silicon (subcategory of Apple’s in-house SoC efforts).

### Design & purpose
- The Apple W2 is a purpose-built SoC intended for wireless communication tasks within Apple hardware.
- It was designed by Apple Inc. and is listed as an instance of a system on a chip.

### Identifiers & resources
- Aliases / part numbers: W2; 338S00348.
- Image resource: https://commons.wikimedia.org/wiki/Special:FilePath/Apple-W2-338S00348.jpg
- Wikipedia title: Apple W2 (available in English and German).
- Google Knowledge Graph ID: /g/11gjp4tnd1
- sitelink_count (source metadata): 2

### Notes
- Classified as part of Apple Silicon and as a system on a chip in provided source material.
- Explicit technical specifications (clock speed, transistors, manufacturing process, power consumption) are not provided in the source material.

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