What To Know
- In the realm of digital photography, Sony has established itself as a formidable contender, offering a wide range of cameras to cater to the needs of photographers at various skill levels.
- However, the Alpha 390 has a more powerful flash with a guide number of 12 versus 10 for the Alpha 100.
- Yes, both the Alpha 100 and Alpha 390 use the Sony A-mount lens system, which allows you to use a wide range of lenses from Sony and third-party manufacturers.
In the realm of digital photography, Sony has established itself as a formidable contender, offering a wide range of cameras to cater to the needs of photographers at various skill levels. Two of their popular entry-level DSLRs, the Alpha 100 and Alpha 390, have been the subject of much debate among aspiring photographers. In this comprehensive comparison, we will delve into the key differences between these two models to help you make an informed decision about which one best suits your photography journey.
Sensor and Image Quality
At the heart of a camera lies its sensor, which plays a crucial role in determining image quality. The Sony Alpha 100 features a 10.2-megapixel APS-C CMOS sensor, while the Alpha 390 boasts a slightly higher resolution of 14.2 megapixels. While the difference in resolution may seem marginal, it can result in slightly sharper images with the Alpha 390. However, it’s important to note that sensor size and other factors also influence image quality.
Autofocus System
Autofocus is essential for capturing sharp images, especially when photographing moving subjects. The Sony Alpha 100 employs an 11-point phase-detection autofocus system, while the Alpha 390 utilizes a more advanced 15-point system. This difference may not be significant for casual photography, but it can make a noticeable difference when shooting fast-paced action or in low-light conditions.
Continuous Shooting Speed
For capturing multiple shots in rapid succession, continuous shooting speed is crucial. The Sony Alpha 100 can shoot up to 3 frames per second (fps), while the Alpha 390 offers a slightly faster burst rate of 5 fps. While this difference may not seem substantial, it can be advantageous when trying to freeze motion or capture fleeting moments.
LCD Display
The LCD display is an essential tool for composing and reviewing images. The Sony Alpha 100 features a 2.5-inch LCD with a resolution of 230,000 dots, while the Alpha 390 has a larger 2.7-inch LCD with a higher resolution of 460,000 dots. The larger and higher-resolution display on the Alpha 390 provides a more detailed and accurate representation of your shots.
Built-in Flash
Both the Sony Alpha 100 and Alpha 390 have built-in flashes, which can be useful for illuminating subjects in low-light situations. However, the Alpha 390 has a more powerful flash with a guide number of 12 versus 10 for the Alpha 100. This means that the Alpha 390 can project light over a greater distance, making it more effective in dimly lit environments.
Video Capabilities
While neither the Alpha 100 nor the Alpha 390 are known for their video capabilities, the Alpha 390 offers slightly more advanced features. It can record videos at a resolution of 1280 x 720p at 30 fps, while the Alpha 100 is limited to 640 x 480p at 30 fps. If video recording is important to you, the Alpha 390 is the better choice.
Price and Availability
The Sony Alpha 100 was released in 2006 and is no longer in production. It can be found used for around $100-$200. The Sony Alpha 390 was released in 2010 and is also discontinued. It is available used for approximately $200-$300.
Final Thoughts
Choosing between the Sony Alpha 100 and Alpha 390 depends on your specific photography needs and budget. If you are a beginner looking for a reliable and affordable entry-level DSLR, the Alpha 100 is a great option. However, if you desire a camera with a higher resolution, faster autofocus, and better LCD display, the Alpha 390 is the better choice. Ultimately, both cameras can help you capture beautiful memories and embark on your photographic journey.
Questions We Hear a Lot
1. Which camera has a better low-light performance?
The Alpha 390 has a slight advantage in low-light conditions due to its more advanced autofocus system and more powerful built-in flash.
2. Can I use lenses from other manufacturers with these cameras?
Yes, both the Alpha 100 and Alpha 390 use the Sony A-mount lens system, which allows you to use a wide range of lenses from Sony and third-party manufacturers.
3. What is the battery life of these cameras?
The Alpha 100 has a battery life of approximately 500 shots, while the Alpha 390 has a slightly longer battery life of 550 shots.
