I just want to share my experience with Z4.
1. The unique dual SIM system let me to choose which SIM card to be used for the 3G / HSDPA internet connection.
2. The design is minimalist yet loveable. Really love it.
3. The 5mpix camera produces nice and focused pics. The flashlight really magnificent.
4. The display is quite nice and the touching response is adequate. Love it.
1. The battery runs dry so quickly and it has tendency to overheat most of the time.
2. The 4gb memory only leaves 1gb to be used by user. This is so lame.
3. The 512 mb RAM makes the phone runs laggy. Some apps even forced closed most of the times.
4. The DTS system somehow doesn't really helpful to improve the music quality. I own a Samsung Lacota which owns much better music quality.
Overall, I still recommend this phone to be bought, only if the user does not have high requests.
Very BAD android
-The endurance is weak
-The system is slow
I really disappointed for buying this product!!!
just Remember, Don't buy this product.
dnirwan91, 14 Oct 2014-Bad loud speaker phones. -Heat up while charging. -Rubbish apk slows down the system -No ... more"Bad loud speaker phones. Heat up while charging." THAT'S VERY TRUE UNFORTUNATELY!
Allan Mc Digger, 09 Oct 2014I have had an Acer Z2 dual SIM card mobile for several years and it has been marvellous, I tho... moreI had exactly the same issue. Had to send it back for repair. I live in Portugal and the repair center is in Barcelona, waited 2 weeks long. But now it's ok.
-Bad loud speaker phones.
-Heat up while charging.
-Rubbish apk slows down the system
-No 3G call front camera
I have had an Acer Z2 dual SIM card mobile for several years and it has been marvellous, I thought I would update to the newer Acer Liquid Z4 dual SIM mobile and bought one from Expansys. The phone will not charge the battery and will not swith on, Expansys want 30 to 45 days to repair or supply a new one.
IN MY OPINION EXPANSYS ARE A COMPLETE WASTE OF TIME AND MONEY - BETTER TO BUY ELSEWHERE !!!
I bought my Acer Liquid Z4 four weeks ago I have already the phone twice I got no phone now although I am paying monthly for my contract , not very happy costumer .
After only a week using this mobile phone it wouldn't switch on, now I have no phone and it took a week for this phone to get to the repair center. I'm mad as hell. Does anybody else had this issue? It simply didn't switch on.
i have a friend whos liquid z4 is stuck on that screen how do i fix liquid z4 frozen screen of death i think that its an electrcal build up which frezzed up the screen of death
I just bought it and it's wonderful. Easy to navigate through the internet, downloads pretty well videos. Awesome. You can hear and be heard too pretty well as this was my problem with my last android.
Why I can't delete files on Z4 from SD card ? please tell me what happens ? and if you know the problem, give me a solution
Bought it @ Orange Store Online.Great cheap smartphone. Value for money and lots of fixtures. Like the dual micro sim cards functionality. Well done Acer.
I've had this phone for about a month and it really impress me. The camera, although it only offers 5mpix, but it really is a satisfying one. The photos are nicely produced, even sometimes better than my Acer C1 that has 8mpix. The flash is powerful, even when I take a photo in a completely dark place, the flash will help me so much.
The 512mb RAM somehow makes the phone laggy and it's quite annoying me. Moreover, the battery is really a dissapointing one, since it only survives for about 14 - 20h max when I don't connect it to the internet. So, a powerbank would be a wise decision to accompany this phone.
Overall, this phone is recommendable. It's price is fair, the features are good (especially the camera) and it supports 2 SIMs.