Comparing Nikon D7100 and Sony A99 Cameras

Nikon D7100 and Sony A99 have long been familiar and popular camera models among both hobbyist and professional users due to their sleek design, user-friendly interface, and impressive shooting capabilities.

Among the best DSLR cameras to buy today, Nikon D7100 and Sony A99 are truly ideal choices for newcomers and seasoned photographers alike.

Nikon D7100, overall, brings many upgrades compared to its predecessor, featuring a 24MP image sensor that eliminates the anti-aliasing filter for sharper images, and a 51-point autofocus sensor promising faster and more accurate focusing.

In terms of design, D7100's camera frame is relatively sturdy with a magnesium alloy top and back, combined with a flexible polycarbonate plastic border, providing a great user experience in all weather conditions.

Previously, some users leaned towards the Nikon D300(s) series instead of the D7000 due to faster and more accurate autofocus, alongside a robust body. However, with the 51-point autofocus technology on the D7100, the image quality and focus are equivalent, if not surpassing the D300, making the D7100 Nikon's flagship APS-C DSLR for an extended period.

Video recording is a top priority feature on the D7100: aside from shooting Full HD 1080 60i/30p, the D7100 is equipped with a stereo microphone, external mic input, and headphone jack for monitoring. Currently, the Nikon D7100 Body only ranges from 15 million VND.

On the other hand, Sony A99 was a product line that enjoyed considerable success around 3-4 years ago until it was officially discontinued by Sony. Recently, Sony plans to reintroduce this product line with significant improvements.

Compared to the DSLR-A900 model, the SLT-A99 has a compact design with the familiar style of the semi-pro DSLR-A77 product line. Targeting the mid-range segment, the SLT-A99 has a more compact design than other DSLR products in the same segment, resulting in a reduced weight of only 733g.

The SLT-A99 features a full-frame 24 x 36 mm Exmor CMOS sensor with a resolution of 24.3 MP, producing images with a resolution of 6000 x 4000 pixels. The SLT-A99's image processor is capable of handling 14-bit RAW images. Users can capture continuously at a speed of 6 frames per second with continuous autofocus.

Currently, the price of the Sony Alpha SLT-A99 remains relatively high, reaching nearly 40 million VND for the body alone.

Let's dive into the technical specifications comparison of these two camera models below:

Nikon D7100 Sony A99 Dimensions 135 x 106 x 76mm 111 x 147 x 78mm Weight 675g 812g Sensor 24.1 MP 24.3 MP Processor EXPEED 3 BIONZ Focus Points 51 points (15 cross-type) 19 points (11 cross-type) Continuous Shooting 6 frames/second 6 frames/second ISO Range 100 – 25600 100 – 25600 Touchscreen 3.2-inch 3-inch File Format JPEG/RAW JPEG/RAW Wi-Fi Support Yes No Battery Life 920 shots 500 shots Lens Mount Nikon F Sony Alpha A65 Release Date 2/2013 12/10/2015 Reference Price 15 million VND 39 million VND

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