The iPhone 4S (32GB) model MC921LL/A, released on October 4, 2011, represents one of Apple’s most popular and well-crafted devices. Featuring a sleek white housing, this model combined premium storage capacity with the elegance and functionality that defined Apple’s early 2010s designs. Originally retailing for $299, the iPhone 4S MC921LL/A quickly became a favorite for users looking for both style and performance.
Key Specifications:
- Model Number: A1387
- Display: 3.5-inch Retina Color display with Multi-Touch capabilities
- Dimensions: 4.5 x 2.31 x 0.37 inches
- Weight: Approximately 4.9 oz
- Camera: 8.0-megapixel rear camera, a leader in smartphone photography at the time
- Network Compatibility: GSM/CDMA for global use
- Ports: 30-pin dock connector and 3.5mm headphone jack
- Battery Charger: 5W power brick with 30-pin cable
Design and Display
Encased in a white glass-and-stainless-steel design, the iPhone 4S MC921LL/A is both durable and aesthetically pleasing. Its compact size and 3.5-inch Retina display made it a visually striking device, with vibrant colors and sharp resolution that provided an impressive visual experience for users, whether browsing, gaming, or streaming media.
Innovation with Siri and Enhanced Performance
The iPhone 4S introduced Siri, Apple’s voice-activated assistant, making everyday tasks hands-free and effortless. This model was powered by Apple’s A5 chip, which provided faster speeds and more efficient app performance than previous models, making multitasking smooth and responsive. Siri, combined with the A5 chip, set the iPhone 4S apart as an innovative device that laid the groundwork for future advancements in smartphone AI and processing.
Camera and Photography
Equipped with an 8.0-megapixel rear camera, the iPhone 4S MC921LL/A delivered high-quality photos and video, even in low-light settings. Faster shutter speeds and improved sensor technology allowed users to capture moments with greater clarity, bringing a professional feel to smartphone photography. This model made the iPhone 4S one of the most popular devices for mobile photographers and social media enthusiasts.
Versatile Connectivity
Supporting both GSM and CDMA networks, the iPhone 4S MC921LL/A allowed users to stay connected worldwide, whether traveling or at home. The Wi-Fi and cellular capabilities provided reliable internet access, allowing for smooth browsing and streaming, with the added convenience of switching between networks as needed.
Legacy of the iPhone 4S
Today, the iPhone 4S MC921LL/A holds a special place in Apple’s history. Its innovative design, reliable performance, and advanced features made it a standout release that is still admired by collectors and fans. The 32GB storage, compact white housing, and high-quality camera helped it leave a lasting impression, representing a time when Apple was redefining mobile technology.
***
For All Original Parts with Limited Warranty and Tech Support Please Visit Our Website At
http://www.TronicsCenter.com
iPhone MC921LL/A Specs
- Order Number
- MC921LL/A
- Identifier
- iPhone4,1
- Model Number
- A1387
- EMC
- 2430
- Model
- iPhone 4S
- Storage Capacity
- 32GB
- Housing Color
- White
- Network
- WiFi + Cellular
- Cellular Network
- GSM/CDMA
- Camera
- 8.0 Megapixels
- Controller
- Multi-Touch
- Ports
- Dock, Headphone
- Power Cord
- 30-pin
- Power Brick
- 5w
- Dimensions
- 4.5 x 2.31 x 0.37 inches
- Avg. Weight
- 4.9 oz
- Release Date
- October 4th 2011
- MSRP
- 299

