A jab at Alcatel might sometimes be acceptable for lack of excitement in the lineup, or perhaps not catering to a higher-end audience, but one thing nobody can complain about is a lack of choice. In keeping with tradition, Alcatel took full advantage of the MWC venue for yet another year and made sure to update its POP family as well. This includes a total of three handsets with low to mid-range specs sheets. First up, we have the POP 4. It comes with a 5-inch 720p, IPS display, housed inside a body, measuring 140.7 x 71.4 x 7.99 mm. Plastic, as expected, is the material of choice across the entire lineup, which is not necessarily a bad thing, especially when you intend on keeping costs low. Under the hood, we find a rather underpowered quad-core Qualcomm Snapdragon 210 SoC, along with 1GB of RAM and just 8GB of onboard storage, thankfully expandable with up to 32GB more. Other features include Cat.4 LTE and a 2500 mAh battery. The camera setup consists of an 8MP primary shooter and a 5MP front-facing one, with 84.4 degrees wide-angle lens. Moving up in the food chain, we have the slightly upgraded 151 x 77 x 7.99 mm POP 4+. Its display is bumped up to 5.5 inches while keeping the resolution. Another change is the 1.5GB of RAM and 16GB of storage. The processor, camera, battery and everything else remains the same. Last, we have the top offer in the face of the POP 4S. It measures very close to its sibling at 152 x 76.8 x 7.99 mm and understandably so, as it does have the same 5.5-inch display, only with FullHD resolution. RAM is set at 2GB, while storage stays the same at 16GB. The processor is also quite a bit more powerful - the MediaTek MT6755M. The camera setup is also improved with a 13MP shooter on the back and the same 5MP on the front, and the battery is rated at 2960 mAh. A key aspect of the new POP 4 family is style and customizability. The new curved back design gives the handsets an extra touch of elegance and color plus pattern options are abundant, to say the least: Hairline-Brushed, Leather, Wood and Baby Skin, to quote a few of the available covers. Also, since Alcatel has a history of selling devices in bulk to carriers around the world, it won't surprise us to see even the specs sheet tweaked once retail units eventually start to hit...
Source: http://www.gsmarena.com/alcatel_makes_its_new_pop_4_line_official-news-16763.php