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
RAM 3GB
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
Removable
Charging Micro USB
LED notification light Yes
Dimensions 152.4 x 77.2 x 10.9 mm
Weight 170 g