● Technology – GSM/ HSPA/ LTE
● Dimensions – 156.9 x 75.6 x 7.6 mm
● Weight – 175 g
● Display – 5.5 inches
● Resolution – 1080 x 1920 pixels
● Multitouch – up to 10 fingers
● Operating System – Android 7.1.1
● CPU – Octa core (4 x 2.45 GHz Kryo and 4 x 1.9 GHz Kryo)
● RAM – 6 GB
● ROM – 64/128 GB
● Memory Card – up to 256 GB
● Camera – rear camera- dual 12 MP/ front camera – 8 MP
● WLAN – wi-fi 802.11
●GPS – yes
● USB – microUSB 2.0
● Sensors – finger print (front mounted), accelerometer, gyro, proximity
● Battery – 3600 mAh non removable battery
The Asus Zenfone 4 Pro ZS551KLwas lunched on august 2017. It comes with great specifications that would grant the user a wonderful experience for a high budget of 875 dollars. It supports multitouch of up to 10 fingers. The ultimate in seamless uni-body construction, Asus Zenfone 4 Pro ZS551KLis designed to do great and fantastic jobs on the user hand as it comes in sapphire black color. It has a clean rear camera and yet a front camera, with Led flash for the rear cameras. The device supports multitouch up to 10 fingers, an FM radio and other great specifications.
The ASUS ZENFONE V V520K Sports a Size and type 5.5” IPS LCD with a Resolution 1080 x 1920 of an AMOLED 16M colors capacitive touchscreen, 401 ppi density, 70.3 % screen to body ratio and protected with a corning gorilla glass 5. The display is really great among good smartphones with a good viewing experience. And with the area of 83.4 cm2. And the screen supports multitouch of up to 10 fingers.
The ASUS ZENFONE 4 PRO ZS551KLsports a rear dual camera of 12 MP with aperture of f/1.7, with phase detection, auto focus and dual LED flash, flash, geo tagging, touch focus, face detection, HDR and panoroma. The ASUS ZENFONE 4 PRO ZS551KL has a video recording of 2160p@30fps. And the front camera is 8 MP.
AUDIO AND VIDEO
It has an immersive video capture and a playback experience, the ASUS ZENFONE 4 PRO ZS551KLhas a video recording of 2160p@30fps. It comes with vibrating alert type, Mp3, WAV and ringtone, with a loudspeaker and 3.5mm jack. And it also has a DTS sound enhancement application and active noise cancellation with a dedicated mic.
RAM AND ROM
Asus Zenfone 4 Pro ZS551KL houses a 6GB RAM for 64/128 GB RAM, which makes operations very fast on it; switching between apps, launching large apps, surfing the internet, chatting and playing 3D games. With the mass storage, it can be expanded via a Micro-SD card on a dedicated card slot up to 256GB.
PROCESSOR AND OPEATING SYSTEM
It runs on the android version of Android 7.1.1. In other to maximize performance, it runs on octa Core of 4 x 2.45 GHz Kryo and 4 x 1.9 GHz Kryo, chipset of Qualcomm MSM8998, Snapdragon 835 and Andreno 540. These specs aids in smooth multiprocessing.
SECURITY AND CONNECTIVITY
It features a front mounted fingerprint sensor to give users more amazing visual experience and more convenient Security experience. The fingerprint sensor has an outstanding reliability while being the fastest in it class. Also comes with an accelerometer, gyro, proximity and compass. It also comes with a WLAN of wifi 802.11. Bluetooth 5.0, with GPS and USB type C.
It houses a good enough 3600mAh high battery capacity which is non-removable.