The world of ideal wireless earphones is hard to navigate, but with the availability of Sony WF1000XM4 in the market, your search ceases. Sony is chiefly liable for the production of powerful noise-cancelling wireless in-ear headphones and its WF-1000XM4 model, has excellent performance, design, and audio quality which is more powerful than before.
Sony WF-1000XM4 Review: New upgrades
Compared to the previous model, the Sony WF-1000XM3, the latest wireless earbuds provide enhanced features that make them a worthy purchase, even if they are somewhat pricier. The buyer does not need to worry much concerning the battery life. One can charge through the USB-C-to-USB-A cable that comes along or by a wireless Qi charging pad. Although Sony’s current buds are designed with a smaller case, the XM4’s battery longevity is much better compared to the XM3. It gives eight hours of playtime from the earbuds when noise cancellation technology and the Bluetooth feature are turned on.

Copper-topped charging case
According to Sony, the copper-topped charging case is capable to provide a further 16 hours of charge. If the noise-cancelling is turned off the Sony WF-1000XM4’s battery life is extended to 12 hours just from a single charge and almost 24 hours with the case. Besides, a five-minute swift charge works well for just one hour of playtime.
The earbuds have an upgraded DAC and analogue amplifier that is driven by an innovative Integrated Processor V1. The Sony WF-1000XM4 can be connected to your smartphone using the Bluetooth 5.2 feature. The latest model uses a 6mm driver that is built from new material and also has a larger magnet. With the implementation of these modern upgrades, the Sony wireless earbuds XM4 will provide a crystal-clear sound with enough noise-cancelling.
The mic assemblage provides reliable intelligibility. Features like beam-forming and a bone conduction sensor are designed to deliver enhanced audio quality while you’re talking. One can choose Automatic Wind Reduction and allow the Speak-to-Chat option where the volume is automatically reduced and the earphones get transferred into Ambient mode once you start talking. The excellent quality of bass plus the accuracy of low frequencies is remarkable.
Sony WF-1000XM4: Comfort and Design
Considering the customer feedbacks about the XM3 model, the company has designed a rounder body that is more comfortable for the ears. The XM4 has a matte finish that grants a premium touch to the headphones. Speaking of color, Sony’s latest model is available in both black and silver. To deliver the perfect fit to users, Sony has launched a unique air-tightness experiment, available through the Headphones Connect app. The app shoots a test tone and confirms if the user needs to make any adjustments. They are not waterproof but have an IPX4 rating against precipitation or moisture. They are a good choice for gym or workout sessions but not an ideal one for the pool. The on-ear controls are managed by touch-sensitive exterior panels.
The Verdict: Presenting small but notable improvements in a familiar model, the Sony WH-1000XM4 is a great choice for the most suitable noise-cancelling headphones one can purchase. It took two years for Sony to mend some of the imperfections that troubled the buyers in the earlier version. But, after a long wait, they have introduced an excellent model. Sony WH-1000XM4 has an amazing sound quality, noise cancellation is just perfect, and the huge feature set allows so much playability over various media setups and platforms.