Asus Zenfone 4 Selfie ZB553KL smartphone runs on Android 7.0 (Nougat), upgradable to Android 8.1 (Oreo); ZenUI 5 operating system. The phone is powered by Octa-core 1.4 GHz Cortex-A53 processor. It has 32 GB, 3 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 70.6%. The smartphone is fueled with a 3000 mAh, Non-removable Li-Ion. The main camera of the smartphone consists of a 13 MP, Single. The sensors include Fingerprint (front-mounted), accelerometer, gyro, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, Wi-Fi, 3.5 mm Jack and more. The Asus Zenfone 4 Selfie ZB553KL are available in various colors such as Deepsea Black, Rose Pink, Sunlight Gold. It measures 155.7 x 75.9 x 7.9 mm and weighs 144 g.

Hardware and OS Asus Zenfone 4 Selfie ZB553KL
Operating system:	Android 7.0 (Nougat), upgradable to Android 8.1 (Oreo); ZenUI 5
Processor:	Octa-core 1.4 GHz Cortex-A53
Chipset:	Qualcomm MSM8937 Snapdragon 430 (28 nm)
GPU:	Adreno 505
Internal memory:	32 GB, 3 GB RAM
External memory:	microSD, up to 256 GB (dedicated slot)
Display Asus Zenfone 4 Selfie ZB553KL
Type:	IPS LCD
Size:	5.5" inc
Resolution:	720 x 1280 px
Touchscreen:	capacitive touchscreen
Screen-to-Body Ratio:	70.6%
Display area:	83.4 cm²
Display aspect ratio:	16:9 (height:width)
Pixel Density:	267 PPI
Colors:	16M
Connectivity Asus Zenfone 4 Selfie ZB553KL
2G Network:	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network:	HSDPA 850 / 900 / 2100
4G Network:	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300)
Wi-Fi:	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Network:	GSM / HSPA / LTE
SIM card:	Dual SIM (Nano-SIM, dual stand-by)
Bluetooth:	4.1, A2DP, EDR, LE
Edge:	Yes
GPRS:	Yes
GPS:	Yes, with A-GPS, GLONASS, BDS
Speed:	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
USB:	microUSB 2.0
Camera Asus Zenfone 4 Selfie ZB553KL
Main camera:	13 MP, Single
Specs:	13 MP, PDAF
Features:	LED flash, panorama, HDR
Features:	LED flash
Video:	1080p@30fps
Selfie camera:	13 MP, Single
Specs:	13 MP, f/2.0
Multimedia Asus Zenfone 4 Selfie ZB553KL
3.5 mm Jack:	Yes
Radio:	FM radio
Design Asus Zenfone 4 Selfie ZB553KL
Colors:	Deepsea Black, Rose Pink, Sunlight Gold
Dimensions:	155.7 x 75.9 x 7.9 mm
Weight:	144 g
Battery Asus Zenfone 4 Selfie ZB553KL
Battery capacity:	3000 mAh, Non-removable Li-Ion
Other Asus Zenfone 4 Selfie ZB553KL
Release date:	2017, September
Sensors:	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass