Volume is quite good, but clarity is somewhat muddier than calls taken through the earpiece. It works well enough in a car, but could be better.Ringers and alert tones offer enough of a jolt to grab your attention. The vibrate alert is especially strong.
The 640 XL doesn't profess to have any special audio powers, but I was happy enough to listen to Joe Satriani's latest riffs through my favorite pair of wired earbuds. The quality of music playback was enjoyable.
One of the benefits afforded by phablets is ample space for large batteries. meizu m2 note The 640 XL packs a 3,000 mAh battery and delivers excellent battery life. The phone easily powered through about a day and a half on a single charge. On days when I put the 640 XL into overdrive, it still managed to make it to the end of the day without fail. I have zero complaints about the battery; it's quite good.
The Lumia 640 XL treads the middle of the road as far as call quality is concerned, and delicately balances the mix between clarity and volume.meizu mx5 review I kept the volume set to the maximum throughout my time with the 640, as I found it was necessary in order to hear all calls.I was able to hear calls easily in sleepy coffee shops and quiet restaurants, but conversations were often drowned out when ambling down busy Manhattan sidewalks.
I was happy with the clarity of calls, and the earpiece never experienced any sort of distortion.Those I spoke to through the 640 XL said I sounded good.The speakerphone also manages to deliver average performance.