Acer unveiled at Mobile World Congress 2015 five novel devices, four smartphones and a smart band. Liquid Jade Z, Z220 and Z520 are based on Android 5.0 Lollipop, while the Liquid M220 is the first Taiwanese manufacturer on Windows Phone 8.1. Liquid Leap + is instead a wearable well matched with Android, iOS and Windows Phone.
The Liquid Jade Z is a mid-range model with 5-inch display and full HD resolution. The IPS panel is protected by Gorilla Glass 3 and treated with technology Zero Gap AIr that reduces glare the Read Mode eliminates emissions instead of blue to protect your eyes. The hardware includes a quad-core MediaTek 64-bit, 13-megapixel rear camera (f / 1.8), front and 5 megapixel (f / 2.2), and LTE module Cat. 4. The thickness is just 7 , 9 mm, while the weight is 110 grams.
The Liquid Z220 and Z520 belong instead to the low end. The first has a 4-inch screen with WVGA resolution and integrates a dual core processor Snapgradon 200 at 1.2 GHz, 1 GB of RAM, 8 GB of storage, from 5:02 Megapixel cameras. The device also supports two SIM cards. The second model has a larger display, but Acer did not specify this information. The remaining hardware equipment should be identical.
Unlike previous models, the Liquid M220 has no hope of success. Not because it is based on Microsoft operating system, but because it comes in an industry dominated by several low-end Lumia. Its technical specifications, in fact, do not offer any plus compared to recent smartphones Redmond Company. The Acer device has a 4-inch screen (800 × 480 pixels) and integrates a dual core processor at 1.2 GHz, 512 MB RAM, 4 GB of internal memory, and from 5:02 Megapixel cameras. Acer promises to upgrade to Windows 10, despite the dearth of RAM.