Sony NEX NEX-5RK/B 16.1 MP Mirrorless Review

So you're looking at the Sony NEX-5RK, a 16.1 MP mirrorless camera that's been around for a while. It's an older model, but it still pops up on the used and refurbished market for around $179, which is a pretty tempting price for an entry-level APS-C camera. The big sell here is packing a DSLR-sized sensor into a body that's way smaller and lighter. If you're asking, 'is this a good first mirrorless camera?' or 'can I get good photos from an older Sony?', the answer is a cautious yes, especially if you're on a tight budget. It's got a 16MP APS-C CMOS sensor, can shoot up to 10 frames per second, and has Wi-Fi for sharing photos, which was a nice perk back in the day.

Let's talk numbers. That 10fps burst speed is still impressive and lands it in the 80th percentile for speed. That means it can handle fast action, like kids playing sports or wildlife, better than most cameras in its class. The 16MP sensor is solid too, scoring in the 74th percentile. You'll get detailed, clean images with nice background blur (bokeh) thanks to the larger APS-C sensor. The autofocus system uses a hybrid phase-detection system, which was good for its time, but it's now in the 44th percentile. It's fine for general use, but don't expect it to track a bird in flight as reliably as a modern camera. Video is a clear weak spot at 1080p, placing it in the 31st percentile. It's fine for casual clips, but you wouldn't want to use this for serious vlogging or filmmaking.

At $179, the value proposition is simple. You're getting a capable stills camera with a great sensor and fast burst shooting for a fraction of the cost of a new entry-level model. The trade-off is you're buying into older tech, especially for autofocus and video. For that same budget, you might find a newer point-and-shoot with 4K video, but it won't have this camera's larger sensor or lens versatility. This is a steal for a hobbyist photographer who wants to learn on a real camera system without spending a lot.

The most direct modern competitor is the Sony a6400. The a6400 blows this camera away in autofocus, has 4K video, a flip-up screen, and much better connectivity. But it also costs over $800 new. The Fujifilm X-S20 is another step up, with fantastic video features and a newer sensor, but it's in the $1,200 range. Compared to those, the NEX-5RK is a budget blip. A more interesting comparison might be with older DSLRs like the Pentax K-3 Mark III. The Pentax will have a better viewfinder and build, but it's a much larger, heavier system. If small size is key, the Sony wins.

Should you buy the Sony NEX-5RK? It depends. If you're a complete beginner who wants to learn photography basics, shoot still photos of family, pets, or landscapes, and you have a hard budget of $200, this is a fantastic way to start. You'll learn manual controls and get great image quality. But if you need reliable autofocus for moving subjects, plan to shoot any video, or want a camera that feels modern with apps and connectivity, you should save up for something newer, even a used a6000. This camera is a capable tool from a past generation, sold at a bargain price.