| Weight | 1.05 kg |
| Dimensions | 311 x 213 x 12.9 mm |
| Width | 75.6 mm |
| Height | 156.2 mm |
| Depth | 8.2 mm |
| Type | Thin and Light Laptop |
| Suitable For | Processing & Multitasking |
| Power Supply | 65 W AC Adapter |
| Model Number | UX391UA-ET012T |
| Series | ZenBook S |
| Color | Deep Dive Blue |
| Sales Package | Laptop, Battery, Power Adaptor, User Guide, Warranty Documents |
| Battery Cell | 4 cell |
| MS Office Provided | No |
| Part Number | 90NB0D93-M03060 |
| In The Box | Handset, Case Cover, Screen Protector (Pre-applied), Adapter, Cable, Warranty Card, Quick Guide, SIM Ejector Tool |
| Browse Type | Smartphones |
| OTG Compatible | Yes |
| Touchscreen | Yes |
| Sim Type | Dual Sim |
| Sound Enhancements | Real HD Sound |
| Model Name | 2 |
| Hybrid Sim Slot | No |
| Operating System | Windows 10 Home |
| System Architecture | 64 bit |
| OS Architecture | 64 bit |
| Conference Call | Yes |
| Phone Book | Yes |
| Call Timer | Yes |
| Hands Free | Yes |
| Display Size | 15.75 cm (6.2 inch) |
| Resolution | 1520 x 720 Pixels |
| Other Display Features | 19.9 Notch Display, In-cell Multi-touch, Screen Ratio - 88.80%, Maximum Brightness - 360 nits, Color Saturation 70% NTSC, Screen Contrast - 1200:1 |
| Display Colors | 16.7M |
| GPU | Adreno 506 |
| Resolution Type | HD+ |
| Operating System | Android Oreo 8.1 |
| Processor Type | Qualcomm Snapdragon 450 Octa Core 1.8 GHz |
| Primary Clock Speed | 1.8 GHz |
| Processor Core | Octa Core |
| Processor Variant | 8550U |
| RAM | 16 GB |
| Graphic Processor | Intel Integrated UHD620 |
| Cache | 8 MB |
| Processor Name | Core i7 |
| SSD | Yes |
| Processor Brand | Intel |
| SSD Capacity | 512 GB |
| RAM Type | DDR3 |
| Clock Speed | 1.8 GHz with Turbo Boost Upto 4 GHz |
| Number of Cores | 4 |
| Processor Generation | 8th Gen |
| Primary Camera | 13MP + 2MP |
| Primary Camera Available | Yes |
| Secondary Camera | 8MP |
| Full HD Recording | Yes |
| HD Recording | Yes |
| Flash | Yes |
| Video Recording | Yes |
| Video Recording Resolution | 1920 x 1080 Pixels |
| Secondary Camera Available | Yes |
| Primary Camera Features | F2.2 + F2.4, 5P Lens, Bokeh Mode, AF Focusing, Consecutive Capture Mode - 20 in a Row, Front Camera HDR |
| Frame Rate | 30 fps |
| Secondary Camera Features | F2.2, AI Beautification 2.0, Bokeh Mode |
| Dual Camera Lens | Primary Camera |
| Internal Mic | Built-in Array Microphone |
| Touchscreen | No |
| Screen Size | 33.78 cm (13.3 inch) |
| Screen Resolution | 1920 x 1080 Pixel |
| Speakers | Built-in Speakers |
| Screen Type | Full HD LED Backlit Wideview Glare Display |
| Sound Properties | Sonic Master, Harmon / Kardon Speaker |
| Internal Storage | 32 GB |
| RAM | 3 GB |
| Expandable Storage | 256 GB |
| Memory Card Slot Type | Dedicated Slot |
| Supported Memory Card Type | microSD |
| Bluetooth Support | Yes |
| Bluetooth Version | v4.2 |
| Network Type | 4G VOLTE, 3G, 2G |
| Audio Jack | 3.5 mm |
| Supported Networks | 4G VoLTE, 4G LTE, WCDMA, GSM |
| Internet Connectivity | 4G, 3G, Wi-Fi |
| USB Tethering | Yes |
| Wi-Fi | Yes |
| Map Support | Google Maps |
| USB Connectivity | Yes |
| Micro USB Version | 2.0 |
| 3G | Yes |
| Pre-installed Browser | OPPO Browser, Google Kit |
| Micro USB Port | Yes |
| GPS Support | Yes |
| Wi-Fi Hotspot | Yes |
| Bluetooth | v4.2 |
| Wireless LAN | IEEE 802.11ac |
| Battery Capacity | 4230 mAh |
| Important Apps | Facebook, FBNS |
| SIM Size | Dual Nano SIM |
| Other Features | Dual VoLTE, Wi-Fi - Supported 2.4GHz, AI Facial Unlock, Google Services - Google Kit, AI Driving Safety |
| Removable Battery | No |
| Sensors | Fingerprint Sensor, Light Sensor, Proximity Sensor, G-Sensor, Acceleration Sensor, Pedometer |
| User Interface | ColorOS 5.1 |
| Graphics PPI | 271 PPI |
| Smartphone | Yes |
| SMS | Yes |
| Security Chip | Trusted Platform Module (TPM) |
| Included Software | Asus Smart Gesture, Asus Splendid, USB Charger+ |
| Disk Drive | Not Available |
| Pointer Device | Touchpad |
| Keyboard | Illuminated Chiclet Keyboard |
| Additional Features | Li-ion Battery |
| Finger Print Sensor | Yes |
| Web Camera | HD Webcam |
| Mic In | Yes |
| USB Port | 1 x USB 3.1 Type C, 2 x USB 3.1 Type C (2nd Gen) with Thunderbolt |
| Music Player | Yes |
| Video Formats | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| Audio Formats | MP3, AAC, APE, AMR, WAV, MID, OGG, FLAC, WMA |