LG K4
Specifications

Secondary Camera: 2 MPix
Price comparison
Average of 5 scores (from 8 reviews)
Reviews for the LG K4
LTE at an entry-level price. LG offers an affordable entry-level smartphone with LTE functionality for 119 Euros (~$133), dubbed K4 LTE. That is, however, its only highlight. The review sample makes a rather outdated impression in all other aspects. Have too many cutbacks been made?
Source: Recombu

The biggest barrier for the K4 is that low price however, as handsets like the Motorola Moto E and new Vodafone Smart Prime 7 offer even more phone (4G, a 720p HD display, higher resolution cameras and a partly metal build in the case of the Prime 7) for even less. The LG K4 has its place, but we wouldn't call it a worthwhile purchase in the long run.
Single Review, online available, Short, Date: 05/17/2016
Rating: Total score: 50%
Foreign Reviews
Source: Notebooksbilliger Blog

Single Review, online available, Long, Date: 07/20/2016
Source: Focus Online

Single Review, online available, Long, Date: 05/09/2016
Rating: Total score: 41% features: 32% ergonomy: 50%
Source: Android Magazin - Heft 3/2016

Single Review, , Length Unknown, Date: 05/01/2016
Rating: Total score: 81%
Source: Android Mag

Comparison, online available, Medium, Date: 04/02/2016
Source: Curved

Comparison, online available, Long, Date: 03/17/2016
Source: Smartphone Magazin - Heft 4/2016

Single Review, , Length Unknown, Date: 03/01/2016
Rating: Total score: 81%
Source: Mi Mundo Gadget

Positive: Support 4G; high autonomy; good price / performance ratio; decent cameras. Negative: Poor display; weak hardware; plastic case; mediocre speakers.
Single Review, online available, Medium, Date: 01/14/2017
Comment
Model: The LG K4 is an Android smartphone with decent performance targeted at users who are new in the smartphone industry or users who are looking for a secondary smartphone with 4G LTE and dual-SIM capability. The chassis is entirely made from plastic with a slightly textured removable back, which makes it comfortable in the hand. The Android 5.1.1 Lollipop system features a 1 GHz Mediatek MT6735M quad core processor, a Mali-T720MP2 graphic card, 8 GB of internal storage and 1 GB RAM. The storage capacity can be expanded by up to 32 GB with a microSD card. The 4.5-inch IPS LCD features a resolution of 480 x 854 pixels and supports touch input. The screen produces decent colors and blacks, while whites are not quite accurate.
In addition, the phone comes with a 5 MP rear camera with autofocus, LED flash, touch focus, Geo-tagging and face detection and a 2 MP front camera. The rear camera is capable of recording 720p videos at 30 fps. In addition, the smartphone delivers features such as an accelerometer, proximity sensors and a removable back cover for convenient battery replacement. It has a convenient weight of just 120 g and there are 2 colors available; white and indigo. The 1940 mAh battery can last up to 9 hours.
ARM Mali-T720: Integrated graphics card in ARM based SoCs. Can be configured with up to 8 cores (T720 MP8) and 650 MHz core clock (at 28nm). Supports OpenGL ES 3.1, OpenCL 1.1, DirectX 11 FL9_3, and Renderscript.
These graphics cards are not suited for Windows 3D games. Office and Internet surfing however is possible.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
MT6735: A 64-bit quad-core SoC (4x ARM Cortex-A53) clocked at up to 1.5 GHz and designed for inexpensive tablets and smartphones.» Further information can be found in our Comparison of Mobile Processsors.