My first impressions with cube talk9x 16Gb...
Battery: After 1st charge, around 3h and when the tablet show "100% charged" I used it around 5-6h until buttery reach 0% and tablet close, with brightness at 100%, wifi, gps, auto rotate all time active. Using only radio and same time editing radio channel names, took it max 2h to go from 50% to 0% and close. The charge from 0 to 100% full charge (the 1st real charge) took around 20h continues charging. Was a shock for me as it is my first mobile device that took so long to get full charged. Sim card not installed permanently yet and maybe that draws more battery.
Camera: It have very slow Shutter priority (Tv) and is imposible to take a nice picture to fast moving objects, as babys. The quality of a still object is fair in external photos but not that good in interior. For sure, can't replace a low badget camera. More tests in progress.
Benchmark: With only AntutuX 5 installed and after uninstalling all Chinees apps, the device gave me score 27146. After Installing all apps I need, score was 28818. Screenshots attached.
Conectivity: The tablet was recognized without any problems by a PC running Win7x64 as a U65GT. Same the TF card.
I use a TOSHIBA 32GB Class 10 Micro SD TF Memory Card and I didn't had any problems to insert it in the slot and be recognized by the tablet after I formated in a pc with SDFormatter.
Sim card (GR/Cosmote from my phone) had no problems to make a call, send sms and conect to internet.
NFC not supported.
Sensors: Not have Compass, Gyro and G sensors that are standar in the most brand phones and tablets. If have them I was going to be more than happy.
GPS and A-GPS are available and working (I think a bit slow the GPS). In general had no problem to locate my position in sygic or google maps.
Apps: Google Chrome crashing. The stock browser works fine.
ES file manager can't manage the TF card. You can view everyithing in it but you can't move or delete files or dir's. In rom everything was working fine. Stock file manager work fine and can manipulate any file in rom or tf card without problems.
Micro USB port: Some chargers and cables, including the stock usb cable are not snaps good at least when it charges seems that have problem. When is used for data transfering and viewing the tablet i a pc, works fine without any problems. That needs further investigation.
Work flow: Until now the tablet working very smooth, without any crashes or problems.
Display: The well known Retina display. Simply very good in HD photos and videos!
Quility: The tablet in white (the 16Gb comes in white color) has nothing to envy from the expensive branded ones. Value for money here is very high in my opinion.
That's it from me for the moment.