The problem is that everybody knows who own this phone even me 2....the heating problem. The phone heats a lot. Authorised dealer told me that due to waterproof phone it heats a lot but expensive Motorola phones were also waterproof but those phone doesn't heat like this sony M4 aqua. If sony could fix this problem the phone will great. But honestly one more thing the phone has 2gb ram but it works like 1gb ram not fast and butter smooth. My moms Samsung galaxy e7 with 2gb ram very fast and butter smooth
weronk, 19 Mar 2016gabibuzila, hopefully you'll read this. I had this problem, apparently the the earspeaker sepa... moreI don't know if you already solve this, but it is related with the "ok google" settings. Go to google settings > Search & now > Voice > Ok Google detection and set on "from any screen". Apparently this feature deactivate the mic and speaker and activate it when you need it, but sometimes it doesn't gets on inmediatly (there is a delay). This solved for me.
everthing in this phone is acceptable but the camera is not upto the mark,atleast this was not expected from sony.camera quality is too bad. if u always look for a good camera for selfies then thisis not the right choice otherwise u can go for it.
Mario, 12 Mar 2016Is it really water-proof? Mine has an opening for charger. How is that water-proof? Trust me
It is waterproof
gabibuzila, hopefully you'll read this. I had this problem, apparently the the earspeaker separates from where it has to be to make contact and just doesn't work, it need's to be repaired by warranty.
Overally I love this phone it's good enough to play games, facebook, calling and messaging, if it wasn't prone to earspeaker problem it would be a perfect economy class phone.
dev, 17 Mar 2016i need a phone with good camera, i just love to clock photos.
and i want to click the perfect... moreUnless your getting the 16GB version of this phone don't even think of buying this, battery life is good but the front (selfie) camera sucks, back camera is also not that great compared to a iphone camera. I currently own this phone and already experiencing many issues.
Best advice get a Samsung S7 or a iphone 6S with a power bank, will save you a ton of time and other issues
16gbM4aquauser, 18 Mar 2016If you get the 16gb and know how to disable unwanted apps I guarantee this device is excellent... moreSo how do you go about disabling the apps on the 8GB version, or do I need to root the device?
After the last update i cannot hear anything when people are calling/or when i am calling someone. I can hear others only when on speaker.
Sony is the most stupid producer of smartphones. How the hell can you launch an software update that destroy the very important thing a phone is made for: talking?!?!?!
If you get the 16gb and know how to disable unwanted apps I guarantee this device is excellent every last bad review was from the 8gb users
Buci1234, 17 Mar 2016I already bought it last week, excellent phone. I recommend it to you.Get the 16gb no other
The main problem with this phone is the limited storage, which can be (partially) resolved with an SD card. Otherwise, it is a decent device with good battery life.
Not a great phone. Front camera quality really low, storage is horrible and the phone isn't durable. If you can go with another brand definitely do so.
dev, 17 Mar 2016i need a phone with good camera, i just love to clock photos. and i want to click the perfect... moreDon't get it. Picture quality isn't excellent and you'll have issues with memory for your music. Pick any Samsung rather.