Source: https://www.asus.com/in/Phone/ZenFone-2-Laser-ZE550KL/
Features / Technical Specifications:

Features / Technical Specifications:
| Platform | Android 5.0 (Lollipop) |
| Color | Charcoal Black/Ceramic White/Glamour Red |
| Dimensions | 152.5 x 77.2 x 3.9 ~ 10.8 mm (WxDxH) |
| Weight | 170 g (with battery) |
| CPU | Qualcomm® Snapdragon™ 410 |
| Memory | 2GB LPDDR3 RAM |
| Storage | 16GB eMMC Flash |
| Memory Slot | MicroSD card (up to 128 GB) |
| Connectivity Technology | WLAN 802.11 b/g/n |
| USB | |
| Bluetooth V4.0 | |
| Dual Micro SIM card | |
| Network Standard | WCDMA/FDD-LTE |
| Data Rate: | |
| DC-HSPA+: UL 42 / DL 5.76 Mbps | |
| LTE Cat4:UL 150 / DL 100 Mbps | |
| 2G : | |
| GSM : | |
| 850(5)/900(8)/1800(3)/1900(2) | |
| 3G : | |
| WCDMA : | |
| 850MHz(5)/900MHz(8)/1900MHz(2) /2100MHz(1) | |
| 4G : | |
| FDD-LTE: | |
| 2100MHz(1)/1800MHz(3) | |
| TDD-LTE: | |
| 2600MHz(38)/2300MHz(40)/2500MHz(41) | |
| ASUS phone 4G/LTE band compatibility varies by region. Please check compatibility with local carriers If intending to use your ASUS phone outside the original purchase region. | |
| SIM1 Support2G/3G/4G | |
| SIM2 Support2G/3G/4G | |
| Display | 5.5inches, HD 1280x720,IPS |
| Corning® Gorilla® Glass 4 | |
| Battery | 3000 mAh Li-Polymer |
| Camera | Front 5 Mega-Pixel, Auto Focus, F2.0 Aperture, PixelMaster |
| Rear 13 Mega-Pixel, Auto Focus, Wide View, LED Flash, F2.0 Aperture, PixelMaster | |
| Sensor | G-Sensor/E-Compass/Gyroscope/Proximity/Light Sensor/Hall Sensor |
