Sony WH-CH730N Review
Sony is expected the reveal their new midrange lineup on September 7th, this includes the WH-CH530 (535), WH-CH730N (735N), and WH-1000XM4C.
I received word that a retailer had both the WH-CH530 and WH-CH730N in stock and on the shelf in the store. I went to a few locations and finally found a few units of both models available. Seeing as Sony does not provide me with any review units, I bought the unannounced and unreleased WH-CH730N right then and there.
So here is my review before the reviews.
Design
Sony has completely redesigned the entire headset on the outside. The sharp edges and flat surfaces have given way for soft lines and curves. I wanted the black colour but it was not available, so I grabbed beige, as it would be easier to clean than the other options available.
As evident in the photo above, the new model now folds for travel. No travel case was provide in my retail unit, and there is no mention of any case in the included reference guide. I would think any past official cases from Sony would work with the new model.
The earpads have the same depth as the WH-CH720N, so there is no change there. but the clamping force of the new model is slightly higher. The earpad removal is identical to the WH-CH720N, with the pads sliding on/off a lip/edge. I retail packaging is identical to the WH-CH720N in size, and construction.
The headband cushion on the newer model is slightly thicker, which does help with comfort on top of the head.
Sony has removed the L and R markings on the headband supports, and moved them to the mesh of the earpads. I like this change, but some Sony purists may not. It will be interesting how long the L and R printing will last with constant use.
The left side has USB-C port, 3.5mm port, and the on/off switch, which is also used for pairing.
The right side has the volume controls, the playback button, and the NC/AMB switch.
According to the included reference guide, the headset has an approx weight of 207g, which is around 15g more than the previous model’s rated weight. The weight difference is not noticeable in my opinion.
The build quality is fine, it seems sturdy but this is a new unit, so difficult to say how well these will hold up to everyday use. The plastic is similar to the 720N, but more matte. The plastic does not feel cheap, but it is not at the level of the higher end models.
Here is a close up of the hinge for those curious. There are a lot more screws in the new model, so perhaps much easier to replace and fix? Ideally, the best scenario would be for the hinge not to break.
Replaceable Battery
The new model comes with a user replaceable battery according to the reference guide.
The procedure to remove the battery seems rather simple according to the reference guide.
I did open up the right side, but did not open the battery compartment, as I would need to remove it entirely in order to open it. Based off previous teardowns and the WH-CH720N teardown, the external dimensions of the battery seem the same as the previous 520mAh 3.85V unit in the WH-CH720N.
Question now is, will Sony supply replacement batteries in the future, and for how long will they be available? A replaceable battery will be beneficial for anyone buying the headset on the second hand market, as replacing the battery can restore the battery life to factory level.
The guide also explains the difference between the 2 model variants. The WH-CH730N does not include a USB cable, where as the WH-CH735N does. Otherwise both models should be identical.
The new model will be available in black, white, pink, beige, and blue.
Thanks for the review 🙂
Hi, if you compare it with ult wear in terms of sound,anc & fitting witch one is better? i was about bought the ult wear and saw this new headphone, thank you
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