Asus ZenFone 3s Max Dual SIM TD-LTE Full Specs Datasheet

Asus ZenFone 3s Max Dual SIM TD-LTE IN ZC521TL comes with 5.2 inches touch screen with 720 x 1280 pixels screen resolution and has a 1500 MHz MediaTek MT6750, 2016 Processor with 3GB RAM and 32GB ROM which is running on Android 7.0 Nougat. Also it comes with a 13MP Rear and 8MP front camera and Backed up with a battery of 5000 mAh. It was a quick overview for the main features of Asus ZenFone 3s Max Dual SIM TD-LTE IN ZC521TL. Below you will find the Asus ZenFone 3s Max Dual SIM TD-LTE Full Specs Technical Datasheet which is a detailed datasheet containing all information you need to knew about the Asus ZenFone 3s Max Smartphone. Hope this datasheet helpful. Don't forget to help us by sharing this post with your friends.

Asus ZenFone 3s Max Dual SIM TD-LTE Full Specs Datasheet

Asus ZenFone 3s Max Dual SIM TD-LTE IN ZC521TL Detailed Technical Specs Datasheet

General AttributesGeneral Attributes
BrandBrand name of the device. This may match with the manufacturer:  Asus
ModelOne or more (separated by /) specific model name identifies this device:  ZenFone 3s Max Dual SIM TD-LTE IN ZC521TL
ReleasedOfficial release date:  2017 Feb
AnnouncedDate of the official annoncement:  2017 Feb
Hardware designerThe company which designed this device:  ASUSTeK Computer
ManufacturerThe company which produces this device:  ASUSTeK Computer
OEM IDThe OEM ID is internal code and refers to a specific variant of the model series:  X00GD
General ExtrasHardware extras like stylus, kickstand, rotatatble screen, rotatable keyboard, haptic feedback, etc.:  Haptic touch feedbackHaptic (inlcuding kinesthetic) touch device applies forces and vibrations to give feedback to the user when tapping the touchscreen
Device CategorySmartphone, tablet, smart watch, PDA, palmtop, etc.:  SmartphoneCallular voice-capable usually touchscreen mobile computer which natively runs third-party apps.
Additional FeaturesLow priority special features which are not included in other fields. :  2.5D curved glass screen
Market CountriesCountries where the device was officially sold. Overlap is possible.:  India
Market RegionsRegions where the device was officially sold. Overlap is possible.:  Asia

Physical AttributesPhysical Attributes
WidthWidth is horizontally measured between the left and right edges of device according to the default display orientation:  74 mm

2.91 inches
HeightHeight is vertically measured between the bottom and top edges of device according to the default display orientation:  150 mm

5.91 inches
DepthDepth or thickness is usually the smallest dimension of the device:  8 mm

0.31 inches
Bounding VolumeThe volume of the smallest cuboid which can bound the device in cubecentimetres:  88.8 ccm

Software EnvironmentSoftware Environment
Platform:  Android
Operating SystemPre-installed (usually embedded) operating system which the device was released with.:  Google Android 7.0 (Nougat)Google Android 7.0 (Nougat)
Software ExtrasVoice Command, business card recognition, pre-installed navigation software, etc.:  Voice Command, Navigation softwarepre-installed

Application processor, ChipsetApplication processor, Chipset
CPU ClockFrequency of the square signal which schedules the internal operation of microprocessor (synchronous sequential logic). The current consumed by the processor is approximately proportional to clock rate.:  1500 MHz
CPUManufacturer part number and most important characteristics of the IC which includes the main application processor or processors:  MediaTek MT6750, 2016, 64 bit, octa-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 512 Kbyte L2, 28 nm, ARM Mali-T860 GPUMediaTek MT6750, 2016, 64 bit, octa-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 512 Kbyte L2, 28 nm, ARM Mali-T860 GPU

Operative MemoryOperative Memory
RAM TypeType of volatile memory IC which specifies RAM architecture, timing characteristics, refresh mode, voltage levels and physical design of the IC. Two major types of random-access memory is static RAM (SRAM) periodically refreshed dynamic RAM (DRAM).:  mobile (LP) DDR3 SDRAM

667 MHzClock frequency of the RAM databus (not necessarily equivalent to data transfer frequency). The width of the databus (e.g. 64 bit), RAM type (e.g. DDR SDRAM) and clock rate (e.g. 200 MHz) determines peak transfer rate (25.6 Mbit/s)
RAM CapacityCapacity of the random access memory in mebibytes (binary megabytes):  3072 MiB RAM

Non-volatile MemoryNon-volatile Memory
Non-volatile Memory TypeType of NV memory IC which determines storage technology, programming / erasing method and write endurance:  Flash EEPROM
Non-volatile Memory CapacityCapacity of the primary non-volatile memory in mebibytes (binary megabytes) :  30518 MiB non-volatile


DisplayDisplayAll parameters that related to display
Display ResolutionHorizontal and vertical resolution of the primary display:  720x1280

921600 pixelsThe total number of pixels is the product of horizontal and vertical number of pixels
Display DiagonalThe distance measured between the furthest corners of the display:  132.1 mm

5.2 inch
Display WidthThe distance between the vertical edges of the display (horizontal display size):  64.76 mm

2.55 inch
Display HeightThe distance between the horizontal edges of the display (vertical Display Size):  115.14 mm

4.53 inches
Horizontal Full Bezel WidthDefined as the sum of width of left and right vertical display bezels. If the display panel is located in the middle width of left and right bezels are the same and their width is the half of the full bezel width.:  9.24 mm
Display AreaCalculated display area is the product of horizontal and vertical display sizes:  7456.6 square millimeter
Display Area UtilizationDisplay area per front panel area ratio:  67%
Pixel SizeCalculated pixel size based on display diagonal, resolution and aspect ratio:  0.08995 mm/px
Pixel DensityIndicates the number of pixels per inch:  282 PPI
Display TypePossible options: Color/ monochrome e-ink, STN, PM-OLED, AM-OLED, TN-TFT, IPS TFT, ASV TFT, MVA TFT, PVA TFT, PLS TFT, etc.:  Color IPS TFT LCDColor IPS-TFT (In-Plane Switching - Thin Film Transistor) is also called Super TFT LCD. This is an active matrix LCD technology developed by Hitachi Ltd. in 1996.
Display Color DepthColor depth defines how many colors or greyscales can be displayed:  24 bit/pixel
Number of Display Colors/ScalesMaximal number of displayable colors or scales:  16.8M
Display IlluminationForm of illumination used for lighting or backlighting LCD display in dark and dim ambient condtions.:  Light-emitting Diodes
Display Light Reflection ModeThe ratio between reflected and transmitted light depends on reflection mode thus display technology. Possible options: transflective, reflective, transmissive, etc.:  Yes
Display Subpixel SchemeSpecifies how and how many subpixels are pixels consists of. Possible schemes: RGB, RGBG, RGBW, PenTile, Diamond Pixel, etc.:  RGB Matrix (3 subpixels)Each pixel has 3 subpixel (Red, Greed, Blue) with the same size. The subpixel order is often R-G-B but B-G-R is also used.
Scratch Resistant ScreenPossible types: Gorilla Glass generations, DragonTrail/X, Sapphire Glass, etc.:  Yes

Graphical SubsystemGraphical Subsystem
Graphical ControllerManufacturer and part number of the graphics controller IC or commercial name of the intellectual property (IP) if the graphics controller is the part of a chipset:  ARM Mali-T860MP2
GPU Clock:  350 MHz

Audio/Video InterfacesAudio/Video Interfaces
A/V OutAudio/Video outputs form a heterogeneous group of interfaces that allow the user to connect the device to various external analog/digital multimedia devices (monitors, projectors, HD TVs) and play multimedia content. For example: MHL, DisplayPort, HDMI, e:  No

Audio SubsystemAudio Subsystem
Audio Channel(s)Number of independent channels supported by the audio subsystem of the device, e.g.: mono, stereo, 5.1, 7.1, etc.:  stereo

Sound Recording
Microphone(s):  stereo

Sound Playing
Audio Output:  3.5mm
LoudSpeaker(s):  mono

Cellular PhoneCellular Phone
Supported Cellular NetworksList of supported cellular networks with band names. For example GSM900 refers to the GSM system with the 890-915 MHz uplink and 935-960 downlink bands.:  GSM 900MHzGSM900 phones support P-GSM (Primary GSM) 900 MHz band (downlink: 935.0 MHz - 960.0 MHz, uplink: 890.0 MHz - 915.0 MHz) and may support E-GSM (Extended GSM) 900 MHz band (downlink: 925.0 MHz - 960.0 MHz, uplink: 880.0 MHz- 915.0 MHz. , GSM 1800MHzGSM1800 phones support GSM / DCS / PCS 1800 MHz band (downlink: 1805.2 - 1879.8 MHz, uplink: 1710.2 - 1784.8 MHz)., GSM 1900MHz (PCS)GSM1900 phones support PCS 1900 MHz band (downlink: 1930.2 - 1989.8 MHz, uplink: 1850.2 - 1909.8 MHz) , UMTS 2100MHz (Band I, IMT)UMTS2100 phones support UMTS 1900 / 2100MHz (IMT, also refferred as UMTS Band I) band (downlink: 2112.4 - 2167.6 MHz, uplink: 1922.4-1977.6 MHz), UMTS 1900MHz (Band II, PCS)UMTS1900 phones support UMTS 1900MHz (PCS, also refferred as UMTS Band II) band (downlink: 1932.4 - 1987.6 MHz, uplink: 1852.4-1907.6 MHz), UMTS 850MHz (Band V, CLR)UMTS850 phones support UMTS 850 MHz (CLR, also refferred as UMTS Band V) band (downlink: 871.4 - 891.6 MHz, uplink: 826.4 - 846.6 MHz), UMTS 900MHz (Band VIII)UMTS900 phones support UMTS 900 MHz (UMTS Band VIII) band (downlink: 927.4 - 957.6 MHz, uplink: 882.4-912.6 MHz), LTE 2100 MHz (Band 1)LTE2100 phones support LTE 1900 / 2100MHz (IMT, also refferred as LTE Band 1) band (downlink: 2110 - 2170 MHz, uplink: 1920 - 1980 MHz), LTE 1800 MHz (Band 3)LTE1800 phones support LTE 1800 MHz (LTE Band 3) band (downlink: 1805 - 1880 MHz, uplink: 1710 - 1785 MHz), LTE 850 MHz (Band 5)LTE850 phones support LTE 850 MHz (LTE Band 5) band (downlink: 869 - 894 MHz, uplink: 824 - 849 MHz), LTE 900 MHz (Band 8)LTE900 phones support LTE 900 MHz (LTE Band 8) band (downlink: 925 - 960 MHz, uplink: 880 - 915 MHz), TD-LTE 2600 MHz (Band 38)TD-LTE 2600 MHz phones support TD-LTE 2600 MHz (LTE Band 38) band (2570 - 2620 MHz), TD-LTE 2300 MHz (Band XL)TD-LTE 2300 phones support Chinese TD-LTE 2300 MHz (LTE Band 40) band (2300 - 2400 MHz)
Supported Cellular Data LinksList of supported cellular data links and rates.:  GPRS (Class unspecified)General Packet Radio Service, EDGE (Class unspecified)Enhanced Data Rates for GSM Evolution also known as Enhanced GPRS (EGPRS), UMTS 384 kbps (W-CDMA)Universal Mobile Telecommunications System. UMTS Release '99 data link layer, W-CDMA grants up to 384 kbit/s pocket-switched download speed., HSUPA (Cat. unspecified)High-Speed Uplink Packet Access is a 3.5G UMTS uplink protocol., HSDPA (Cat. unspecified)High-Speed Downlink Packet Access is a 3.5G UMTS downlink protocol., HSPA+ 21.1 Mbps (Cat. 18), LTE (Cat. unspecified)LTE (Long Term Evolution) or the E-UTRAN (Evolved Universal Terrestrial Access Network), introduced in 3GPP R8, is the 4G access part of the Evolved Packet System (EPS)., LTE 100 Mbps / 50 Mbps (Cat. 3)LTE 100.8 Mbps / 50.4 Mbps (Cat. 3), LTE 150 Mbps / 50 Mbps (Cat. 4)LTE 151.2 Mbps / 50.4 Mbps (Cat. 4)
SIM Card SlotSupported Subscriber Identification Card (SIM) Format like mini-SIM, micro-SIM, nano-SIM, embedded SIM, etc.:  Micro-SIM (3FF)
Cellular AntennaInternal, fixed, pull-out, etc.:  Internal antenna
Call Alert SoundPolyphonic or monophonic call alert sound (number of chords):  64-chord melody
Complementary Phone ServicesPossible extras: voice transmission, voice speaker, vibration, speakerphone, active noise cancellation, PTT, HD Voice, VoLTE, etc.:  HD Voice, Voice over LTE (VoLTE), Active noise cancellation (ANC), Speakerphone, Voice speakerDedicated voice speaker is located near to the ear when talking and optimized for the spectrum and peak-to-peak range of the human voice., Vibrating Alert, Voice transmissionDevice is able to receive and transmit voice over cellular network
Cellular Controller / Modem ICManufacturer part number of the cellular modem and controller IC or commercial name of the intellectual property (IP) if the function is the part of a chipset:  Mediatek MT6750

Secondary Cellular PhoneSecondary Cellular Phone
Dual Cellular Network OperationDetermines how the device can handle multiple cellular networks and SIM cards:  Dual standbyCellular modules of dual standby phones can simultaneous connect to the same (e.g. GSM/GSM, LTE/LTE) or different (e.g. CDMA/GSM) network. During call or data transmission on any cellular modules the other cellular module is automatically switched off
Sec. Supported Cellular Networks:  GSM 900MHzGSM900 phones support P-GSM (Primary GSM) 900 MHz band (downlink: 935.0 MHz - 960.0 MHz, uplink: 890.0 MHz - 915.0 MHz) and may support E-GSM (Extended GSM) 900 MHz band (downlink: 925.0 MHz - 960.0 MHz, uplink: 880.0 MHz- 915.0 MHz. , GSM 1800MHzGSM1800 phones support GSM / DCS / PCS 1800 MHz band (downlink: 1805.2 - 1879.8 MHz, uplink: 1710.2 - 1784.8 MHz)., GSM 1900MHz (PCS)GSM1900 phones support PCS 1900 MHz band (downlink: 1930.2 - 1989.8 MHz, uplink: 1850.2 - 1909.8 MHz)
Sec. SIM Card SlotSecondary Supported Subscriber Identification Card (SIM) Format:  Nano-SIM (4FF)
Sec. Supported Cellular Data Links:  GPRS (Class unspecified)General Packet Radio Service, EDGE (Class unspecified)Enhanced Data Rates for GSM Evolution also known as Enhanced GPRS (EGPRS)

Internal antenna
Sec. Phone Controller IC:  Mediatek MT6750

Control PeripheralsControl Peripherals
Touchscreen TypeDetermines how the touchscreen module senses the touch of the screen:  Capacitive multi-touch sensing
Touchscreen Simultaneous Touch PointsDetermines how many touches the touch-sensitive screen module is able to simultaneously detect:  Yes


Communication InterfacesCommunication Interfaces
Expansion InterfacesNon-volatile memory and/or I/O expansion interfaces. For example: microSD, microSDXC, SDHC, CF II., PCMCIA III., etc.:  TransFlash, microSDSupports memory cards with capacity of up to 2GB and may comply with some (not HC) memory cards with higher capacity than 2GB , microSDHCA micro-SDHC-capable device supports High Capacity (SD 2.0/HC) memory cards with capacity of up to 32GB., microSD Extended CapacityA microSDXC-capable device supports eXtended-Capacity memory cards with capacity of up to 128 GB, 256 GB or 2 TB.
USBUSB is a common high-speed serial bus standard that allows data and power transfer between the mobile device and another computer. Version of USB identifies USB standard.:  USB 2.0Released in April 2000, USB 2.0 specification introduced USB Hi-Speed enabling devices to communicate at 480 Mbit/s data rate.
USB Speed Rate:  USB Hi-Speed (480 Mbps)
USB ServicesPossible services: USB power supply, USB charging, USB fast charging, USB host, OTG, etc.:  USB chargingThe device is able to charge its battery supplied from the USB port., USB fast chargingFast charging is supported, USB HostUSB host devices are capable of controlling USB client devices, like mass storage devices, mouse, keyboard, camera, printer, scanner, etc., USB On-The-Go 1.3, USB power supplyDevice which meets USB Battery Charging Specification Revision 1.1 is able to supply current from 500 mA to 1.5 A for the client device.
USB Connector:  USB Series Micro-AB
BluetoothIEEE 802.15 is a short-range radio technology standard that allows transfer of data, and the use of accessories such as wireless audio devices and printers. This field specifies the supported BT version.:  Bluetooth 4.0

Internal antenna
Bluetooth profiles:  Object Push Profile (OPP), Personal Area Networking Profile (PAN), Phone Book Access Profile (PBA), Advanced Audio Distribution Profile (A2DP), Headset Profile (HSP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Human Interface Device Profile (HID), Message Access Profile (MAP)
Wireless LANWireless LAN / WLAN / Wi-Fi: 802.11 defines a medium-range wireless data link that allows for internet access and data transfer. This field enumerates the supported protocols (like 802.11n).:  IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Wireless ServicesPossible extras: Miracast, DLNA, WiFi Tethering, UPnP, WiFi Display, AirPlay, etc.:  Wi-Fi TetheringWi-Fi Mobile Hotsport, Wi-Fi Direct

Internal antenna

Multimedia BroadcastMultimedia Broadcast
FM Radio Receiver:  FM radio (88-108 MHz)FM radio (87.5-107.9 MHz)

Proprietary headset as antenna

Satellite NavigationSatellite Navigation
Supported GPS protocol(s)Possible protocols: NMEA 0183, SIRF, etc.:  GPS (NMEA 0183)
GPS Antenna:  Internal antenna
Complementary GPS ServicesPossible extras: S-GPS, A-GPS, Geotagging, TMC, QuickGPS, QZSS, etc.:  Simultaneous GPS (S-GPS), Geotagging, Assisted GPS, QuickGPS
Navigation ControllerManufacturer part number of the GNSS (GPS, GLONASS, Galileo and/or BDS) controller IC or commercial name of the intellectual property (IP) if the controller is the part of a chipset:  Mediatek MT6750

Built-in Digital CameraBuilt-in Digital CameraPrimary camera usually has better imaging capabilities than secondary camera if any
Camera PlacementRefers to the placement of the primary camera on the device:  Rear
Camera ModuleManufacturer part number or commercial name of the primary camera module:  Sony IMX258
Camera Image SensorRefers to the semiconductor technology of image sensor:  BSI CMOSBackside Illuminated CMOS (Complementary MOS circuit)
Image Sensor FormatThe format of the image sensor determines the physical dimensions of the image sensor :  1/3.06
ResolutionA measurement of the maximum size at which the camera can take a picture, often referred to as Megapixels (when horizontal and vertical measurements are multiplied) :  4208x3120 pixel
Number of pixels:  13.1 MP cam
Aperture (W)Wide-angle aperture of lens or aperture of lens in case of camera without optical zoom:  f/2.00
Optical ZoomA feature that changes the focal length of the lens of a camera. Optical zoom requires the lens to move in and out, providing high-quality close ups from a distance:  1 x
FocusPossible focus methods: fixed focus, manual focus, CD AF, PD AF, LASER AF, etc.:  Contrast Detection Autofocus (CD AF)Contrast-detection (CD) is a passive autofocus method without distance measurement which adjusts the optical system until maximum contrast is measured through the lens. , Phase-Detection Autofocus (PD AF)Phase-detection (PD) is a passive autofocus system which measures the phase difference between a two images to reach correct focus.
Recordable Image FormatsSupported file formats while capturing photos:  JPG, RAW (raw format)
Camcorder Resolution:  1920x1080 pixel

30 fps
Recordable Video FormatsSupported file formats while capturing videos:  3GP, 3G2, MPEG4
Built-in FlashA flash is used to brighten dark areas when taking photographs; is also used as a flashlight:  dual LED
Camera Extra FunctionsPossible extras: 3D photo, EIS, EIS (video), OIS, Face detection, HDR photo, HDR video, Macro mode, Panorama Photo, Red-eye reduction, Refocus, Smile detection, Slow motion video, etc.:  HDR photoHigh dynamic range image recording, Red-eye effect reduction, Touch focus, Macro modeAn autofocus feature that allows for close-up photographs to be taken with the onboard digital camera, Panorama Photo, Face detection, Smile detection

Built-in Secondary Digital CameraBuilt-in Secondary Digital CameraWidely used for video telephony or taking selfies
Secondary Camera Placement:  Front
Secondary Camera Sensor:  CMOSComplementary MOS circuit
Secondary Resolution:  3264x2448 pixel
Secondary Number of pixels:  8.0 MP sec. cam
Secondary Aperture (W):  f/2.00
Secondary Optical Zoom:  1 x
Secondary Recordable Image Formats:  JPG

30 fps
Secondary Recordable Video Formats:  3GP, MPEG4
Secondary Camera Extra Functions:  HDR photoHigh dynamic range image recording, Panorama Photo, Face detection, Smile detection

Power SupplyPower Supply
BatteryBattery technology:  Lithium-ion polymer

built-inPossible options: removable, built-in
Nominal Battery Capacity:  5000 mAh
Number of battery cellsIn case of high power consumption it is more efficient to connect more than 1 cells in the battery in series to minimize current thus loss.:  1
Average Standby Current Calculated avarage value based on standby time and battery capacity (mAh).:  7 mA
Standby TimeThe maximum standby time of the unused cell phone with active cellular radio (2G Module - GSM, CDMA, iDEN) and continuously refreshed dynamic RAM.:  720 hours

Ingress Protection Ingress Protection

Protection from solid materialsIngress Protection Standards. IP First digit: Protection from solid objects or materials:  Yes
Protection from liquidsIngress Protection Standards. IP Second digit: Protection from liquids:  Yes

Built-in SensorsBuilt-in Sensors
Built-in compassBuilt-in electroinc compass types: 1D, 2D, 3D:  Yes
Built-in accelerometerAn internal component that senses acceleration components of the device. Used for automatic screen rotation and for games and applications that rely on acceleration measurement on X, Y, and Z axis. Possible types: 1D, 2D, 3D:  Yes
Additional sensorsBuilt-in ambient (barometer, temperature, altimeter, light, etc.), biometric (fingerprint, HR, step, etc.) and comfort (hall sensor, gesture sensor, proximity, etc.) sensors:  Fingerprint sensorDevice is able to identify the user by using a built-in dedicated biometric fingerprint recogniser sensor, Light intensity sensorBy measuring the intensity of the ambient light device may control the brightness level of the screen, Proximity sensorBased on this sensor signal device may control the volume of the voice speaker or dim the display during a call

More ASUS Devices


If you find this helpful, please share the Asus ZenFone 3s Max Dual SIM TD-LTE IN ZC521TL Technical Datasheet with your friends using the sharing buttons below.

Disclaimer. We can not guarantee that the information on this page about Asus ZenFone 3s Max Dual SIM TD-LTE IN ZC521TL is 100% correct.

Labels: ,