Display:640 x 960 pixels, 3:2 ratio (~330 ppi density)
Camera:5 MP, AF
Battery:
Released:Released 2011, February
The Innovative iPhone 4 CDMA: A Game-Changer Released by Apple in 2011
Apple, one of the leading smartphone brands, introduced its groundbreaking device, the iPhone 4 CDMA, in February 2011. This sleek and stylish smartphone revolutionized the mobile industry with its advanced features and capabilities. Despite being discontinued, the iPhone 4 CDMA remains a popular choice among users even today.
An Overview of the iPhone 4 CDMA
The iPhone 4 CDMA, also known as the "iPhone 3,3," was launched by Apple in January 2011 and released just a month later. It was equipped with the iOS 4 operating system, which could be upgraded to iOS 7.1.1. With its dimensions of 115.2 x 58.6 x 9.3 mm and a weight of 137g, it was a slim and lightweight device with a 3.5-inch IPS LCD display.
The Network and Connectivity Options
The iPhone 4 CDMA operated on CDMA and EVDO technologies, making it different from the usual GSM models. It supported 2G bands for CDMA 800/1900 and 3G bands for CDMA2000 1xEV-DO. The device offered a maximum speed of EV-DO Rev.A 3.1 Mbps, ensuring a seamless internet experience for users. It also had Wi-Fi 802.11 b/g/n and Bluetooth 2.1 connectivity, along with GPS and A-GPS for navigation purposes.
The Design and Display
The sleek design of the iPhone 4 CDMA made it stand out in the market. It had a micro-SIM tray, making it easier to handle and smaller in size compared to previous iPhone models. The device boasted a 3.5-inch IPS LCD display with a resolution of 640 x 960 pixels and a 3:2 aspect ratio, providing clear and vibrant visuals. The screen was protected by Corning Gorilla Glass and an oleophobic coating that resisted smudges and scratches.
The Power-Packed Platform
The iPhone 4 CDMA operated on the iOS 4 operating system, which could be upgraded to iOS 7.1.1. It was powered by a fast and efficient Apple A4 (45nm) chipset and a 1.0 GHz Cortex-A8 CPU, providing smooth and seamless performance. The PowerVR SGX535 GPU added a further touch of excellence to graphic-intensive tasks and gaming. With internal storage options of 16GB and 32GB and 512MB RAM, users had sufficient space to store their data and apps.
The Camera and Sound Quality
The iPhone 4 CDMA featured a 5MP single rear camera with autofocus and LED flash capabilities. It also offered HDR for better photo quality. The device could record videos in 720p at 30fps, ensuring high-quality video capturing. It also had a front-facing camera for video calls over Wi-Fi.
When it came to sound, the device had a loudspeaker and a 3.5mm audio jack, allowing users to enjoy music and media without disruption.
Additional Features and Battery Life
The iPhone 4 CDMA was equipped with a range of features such as an accelerometer, gyroscope, proximity sensor, and compass, enhancing the user experience. It also supported HTML5 for browsing and had iCloud cloud service for easy data storage and access. The device could play MP3/WAV audio files and MP4/H.264 videos, making it a complete multimedia device.
The device had a non-removable Li-Po 1420 mAh battery, providing users with up to 7 hours of talk time and 300 hours of standby time. It also offered an impressive SAR rating of 1.18 W/kg (head) and 0.87 W/kg (body).
Final Thoughts
The iPhone 4 CDMA may have been discontinued, but its impact on the smartphone market remains significant. With its impressive features and capabilities, it set a benchmark for other smartphones to follow. Even today, it continues to be a popular choice among users who appreciate its sleek design, reliability, and advanced technology.
The iPhone 4 CDMA was indeed a game-changer and laid the foundation for future iPhone models that we see today. With its innovative features, it proved to be a valuable addition to the Apple family and a must-have for smartphone enthusiasts.
