Asus ZenFone 3s Max (ZC521TL)| ZenFone 3 Laser (ZC551KL) with VoLTE overview

-: Technical Specifications of ZenFone 3s Max & ZenFone 3 Laser :-

Network Band:- ZenFone 3s Max (ZC521TL)

UMTS/WCDMA/TD-SCDMA/LTE/TDD-LTE/FDD-LTE
GSM: 850/900/1800/1900
WCDMA: Band: 1/2/5/8
TD-SCDMA: Band: 34/39
LTE FDD: Band: 1/3/5/7
LTE TD: Band: 38/39/40/41

Data Rate: LTE Cat4:UL 50 / DL 150 Mbps

Network Band:- ZenFone 3 Laser (ZC551KL)

WCDMA/LTE/TDD-LTE/FDD-LTE
GSM: 850/900/1800/1900
WCDMA: Band: 1/5/8
LTE FDD: Band: 1/3/5/8
LTE TD: Band: 40

Operating System:- ZenFone 3s Max (ZC521TL)

Android OS, v7.0 (Nougat) with brand-new ASUS ZenUI 3.0

Operating System:- ZenFone 3 Laser (ZC551KL)

Android OS, v6.0.1 (Marshmallow) with brand-new ASUS ZenUI 3.0

Processor & Chipset:- ZenFone 3s Max (ZC521TL)

Chipset: Mediatek MT6750

CPU: Octa-core 1.5 GHz Cortex-A53

GPU: Mali-T860MP2

Processor & Chipset:- ZenFone 3 Laser (ZC551KL)

CPU: 64-bit Qualcomm® Octa-Core Processor Snapdragon™ 430

GPU: Adreno™ 505

Memory:- ZenFone 3s Max (ZC521TL)

RAM 3GB

ROM: eMCP 32GB

Expandable upto 2 TB

Memory:- ZenFone 3 Laser (ZC551KL)

RAM 4GB LPDDR3

ROM: eMMC 32GB

Expandable up to128 GB

ASUS Web Storage: 5GB free for life
Google Drive: 100GB free space (2 years)

Display:- ZenFone 3s Max (ZC521TL)

5.2-inch
HD(1280 x 720) IPS display
75% screen-to-body ratio
400nits brightness
Blue light Filter for Eye Care
2.5D Contoured Glass

Display:- ZenFone 3 Laser (ZC551KL)

5.5-inch
FHD(1920 x 1080)
77% screen-to-body ratio
500nits brightness
Blue light Filter for Eye Care
Corning® Gorilla® Glass3
2.5D Contoured Glass
178˚wide-viewing angle

Corning Gorilla Glass 3

Camera:- ZenFone 3s Max (ZC521TL)

Front: 8MP Camera 85˚ wide-viewing angle
Fix Focus
Pixel Master Camera Modes:
Back Light (HDR) Mode
Low Light Mode
Real Time Beautification Mode
Night Mode
Photo Effect Mode
Time Lapse Mode

Rear: 13MP Camera, f/2.0 aperture, 5 P Largan lens
Auto Focus
Close-up macro photography (5 cm)
Zero Shutter Lag
Dual-LED real tone flash

Pixel Master Camera Modes:
Back Light (HDR) Mode
Low Light Mode
Manual Mode (for DSLR-like camera detail settings)
Real Time Beautification Mode
Super Resolution Mode (for up to 4X resolution photos)
Night Mode
Photo Effect Mode
Selfie Mode
Time Lapse Mode
Panorama Mode

Camera:- ZenFone 3 Laser (ZC551KL)

Front: 8MP Camera , f/2.0 aperture

Pixel Master Camera Modes:
Back Light (HDR) Mode
Low Light Mode
Real Time Beautification Mode
Panorama Selfie Mode

Rear: 13MP Camera, f/2.0 aperture
Auto Focus
32 second long exposure
0.03 sec Ultrafast TriTech auto focus
Color correction (RGB) sensor for the best white balance and natural-looking colors
Blue Glass IR Filter
Dual-LED real tone flash

Pixel Master Camera Modes:

Back Light (HDR) Mode
Low Light Mode
Manual Mode (for DSLR-like camera detail settings)
Real Time Beautification Mode
Super Resolution Mode (for up to 4X resolution photos)
Night Mode
Depth of Field Mode
Photo Effect Mode
Selfie Panorama
GIF Animation Mode
Slow Motion Mode
Time Lapse Mode

Video:- ZenFone 3s Max (ZC521TL)

Full HD Video recording 1080p @30 FPS

Video:- ZenFone 3 Laser (ZC551KL)

Full HD Video recording 1080p @30 FPS
3-axis Electronic Image Stabilization for shake-free videos

Audio:- ZenFone 3s Max (ZC521TL)

Speaker: 5 magnet speaker
Mic: Built in two Microphones
FM Receiver: FM Radio

Active noise cancellation with dedicated mic

Audio:- ZenFone 3 Laser (ZC551KL)

New 5 magnet speaker for up to 40% better performance
ASUS Sonic Master 3.0
NXP Smart AMP technology delivers up to 4X sound volume
FM Receiver: FM Radio

SIM:- ZenFone 3s Max (ZC521TL)

Dual SIM card
SIM 1: 2G/3G/4G Micro SIM Card
SIM 2: 2G/3G/4G Nano SIM Card
Dual SIM Dual Standby
Only use the nano SIM card or the microSD card at a time
Both SIM card slots support 3G WCDMA/ 4G LTE network band. But only one SIM card can connect to 3G WCDMA/ 4G LTE service at a time.

SIM:- ZenFone 3 Laser (ZC551KL)

Dual SIM card
SIM 1: 2G/3G/4G SIM Card
SIM 2: 2G/3G/4G SIM Card
Dual SIM Dual Standby
Only use the nano SIM card or the microSD card at a time
Both SIM card slots support 3G WCDMA network band. But only one SIM card can connect to 3G WCDMA service at a time.

Connectivity:- ZenFone 3s Max (ZC521TL)

Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth V 4.0, A2DP, EDR

Connectivity:- ZenFone 3 Laser (ZC551KL)

Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth V 4.2 +A2DP +EDR

GPS:- ZenFone 3s Max (ZC521TL)

Yes, with A-GPS, GLONASS, BDS

GPS:- ZenFone 3 Laser (ZC551KL)

Yes, A-GPS/GLONASS/BDS

Sensors:- ZenFone 3s Max (ZC521TL)

Accelerator/E-Compass/Gyroscope/Proximity sensor/Ambient light sensor/Fingerprint

Sensors:- ZenFone 3 Laser (ZC551KL)

Accelerator/E-Compass/Gyroscope/Proximity sensor/Hall sensor/Ambient light sensor/RGB sensor/Fingerprint