# Samsung Galaxy S21 Rear Main Camera

> Photo lens of the Samsung Galaxy S21

**Wikidata**: [Q114791749](https://www.wikidata.org/wiki/Q114791749)  
**Source**: https://4ort.xyz/entity/samsung-galaxy-s21-rear-main-camera

## Summary
The Samsung Galaxy S21 Rear Main Camera is a photo lens component of Samsung's Galaxy S21 series smartphones, manufactured by Samsung Electronics. This camera lens features an f/1.8 aperture and has a focal length of 5.4 millimeters, designed as part of Samsung's flagship mobile photography system.

## Key Facts
- Part of the Samsung Galaxy S21 series family of Android smartphone models
- Features an aperture of f/1.8 for improved low-light photography performance
- Has a focal length of 5.4 millimeters, measured in standard photographic terms
- Manufactured by Samsung Electronics, the South Korean multinational corporation founded in 1969
- Classified as both a lens model and a camera lens subtype in technical categorization
- The parent Samsung Galaxy S21 series has significant online presence with 32 sitelinks across platforms

## FAQs
### Q: What type of lens is the Samsung Galaxy S21 Rear Main Camera?
A: The Samsung Galaxy S21 Rear Main Camera is a photo lens specifically designed for Samsung's Galaxy S21 smartphone series. It functions as a camera lens with technical specifications including an f/1.8 aperture and 5.4mm focal length.

### Q: Who manufactures the Samsung Galaxy S21 Rear Main Camera?
A: The Samsung Galaxy S21 Rear Main Camera is manufactured by Samsung Electronics, the South Korean multinational electronics corporation that was founded on January 13, 1969.

### Q: What are the key specifications of this camera lens?
A: The lens has an aperture of f/1.8 and a focal length of 5.4 millimeters. These specifications contribute to its performance in various lighting conditions and its ability to capture detailed photographs.

## Why It Matters
The Samsung Galaxy S21 Rear Main Camera represents a critical component in Samsung's flagship smartphone photography system, which serves millions of users worldwide who rely on high-quality mobile photography. As part of Samsung's premium S21 series, this camera lens contributes to the device's competitive position in the smartphone market where photography capabilities significantly influence consumer purchasing decisions. The f/1.8 aperture enables superior low-light performance compared to many competing devices, addressing one of the primary challenges in mobile photography. Samsung Electronics, with over 109,000 employees as of 2021, leverages advanced optical engineering in this component to maintain its leadership in the electronics industry. The camera's specifications reflect the ongoing technological advancement in smartphone photography, where compact lens systems must deliver professional-quality results in increasingly thin and portable devices. This component exemplifies how sophisticated optical technology has been miniaturized for consumer mobile devices, making high-quality photography accessible to everyday users without requiring separate camera equipment.

## Notable For
- Features an f/1.8 aperture that provides enhanced low-light photography capabilities compared to standard smartphone lenses
- Integrates into Samsung's Galaxy S21 series, which maintains significant market presence with 32 documented sitelinks across platforms
- Represents advanced miniaturization of professional-grade optics within consumer smartphone form factors
- Part of Samsung Electronics' extensive product ecosystem, leveraging the company's 50+ year expertise in electronics manufacturing

## Body
### Technical Specifications
The Samsung Galaxy S21 Rear Main Camera incorporates precise optical engineering with measurable specifications. The lens features an f/1.8 aperture, which allows more light to reach the sensor compared to smaller apertures commonly found in smartphone cameras. The focal length measures 5.4 millimeters, providing a standard field of view suitable for general photography applications.

### Manufacturing Context
Samsung Electronics, established in 1969, produces this camera component as part of their integrated approach to smartphone development. The company operates major facilities in Suwon and Seoul, South Korea, with over 109,541 employees as of 2021. This scale of operation supports the sophisticated manufacturing processes required for precision camera lens production.

### Product Integration
The rear main camera integrates within the broader Samsung Galaxy S21 series ecosystem, which represents Samsung's flagship Android smartphone offerings. The lens works in conjunction with other camera sensors and computational photography software to deliver the complete imaging experience expected from premium mobile devices.