Though ASUS sells a ZenFone 2 Laser in multiple regions around the world, it actually comes in a couple different configurations. In the U.S. we get the ZE551KL model, which is actually quite different from the international model. It has a larger screen, and higher-end specs all around. Here's the full spec sheet.

Category Specification
Operating System Android 5.0 Lollipop
ASUS Zen UI 2.0
Display 5.5-inch IPS 1920x1080 (401 ppi), 178 degree wide view angle
Corning Gorilla Glass 4
ASUS TruVivid Full Screen Lamination Technology
Processor Qualcomm Snapdragon 615 octa-core 64-bit at 1.7GHz
Adreno 405 GPU
Storage 16 or 32GB
SD card expandable up to 128GB
SIM Dual Micro SIM
LTE on both SIMs
Rear Camera 13MP, laser autofocus, f/2.0 aperture
5 element Largan Lens, dual LED real tone flash
Front Camera 5MP, f/2.0, 85 degree wide angle lens
Network GSM/EDGE: 850, 900, 1800, 1900 MHz
HSPA+: 850, 900, 1700/2100, 1900, 2100 MHz
WCDMA: Band 1/2/4/5/8
FDD-LTE: Band 1/2/3/4/5/7/8/17/20
Cat 4 LTE up to 150 Mbps, DC-HSPA+ up to 42 Mbps
Dual antennas
Connectivity 802.11n Wifi, Bluetooth 4.1 with AptX, Wifi Direct
Sensors GPS, BDS, GLONASS, accelerometer, ambient light, proximity, e-compass, HALL sensor
Battery 3000 mAh Li-Po
Charging Micro USB
LED notification light Yes
Dimensions 152.4 x 77.2 x 10.9 mm
Weight 170 g