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UX391UA
UX391FA
Model
UX391UA
UX391FA
Operating System
Windows 10 Pro - ASUS recommends Windows 10 Pro for business
Windows 10 Home - ASUS recommends Windows 10 Pro for business
Free Upgrade to Windows 11¹ (when available, see below)
Windows 10 Home - ASUS recommends Windows 10 Pro for business
Windows 10 Pro - ASUS recommends Windows 10 Pro for business
Free Upgrade to Windows 11¹ (when available, see below)
Processor
Intel® Core™ i7-8550U Processor 1.8 GHz (8M Cache, up to 4.0 GHz, 4 cores)
Intel® Core™ i5-8250U Processor 1.6 GHz (6M Cache, up to 3.4 GHz, 4 cores)
Intel® Core™ i7-8565U Processor 1.8 GHz (8M Cache, up to 4.6 GHz, 4 cores)
Intel® Core™ i5-8265U Processor 1.6 GHz (6M Cache, up to 3.9 GHz, 4 cores)
Graphics
Intel® UHD Graphics 620
Intel® UHD Graphics 620
Display
13.3-inch, FHD (1920 x 1080) 16:9 aspect ratio, IPS-level Panel, LED Backlit, 60Hz refresh rate, 300nits, 100% sRGB color gamut, Anti-glare display, Non-touch screen
13.3-inch, 4K UHD (3840 x 2160) 16:9 aspect ratio, IPS-level Panel, LED Backlit, 60Hz refresh rate, 350nits, 100% sRGB color gamut, Glossy display, Touch screen
13.3-inch, 4K UHD (3840 x 2160) 16:9 aspect ratio, IPS-level Panel, LED Backlit, 60Hz refresh rate, 300nits, 100% sRGB color gamut, Glossy display, Touch screen
13.3-inch, FHD (1920 x 1080) 16:9 aspect ratio, IPS-level Panel, LED Backlit, 60Hz refresh rate, 300nits, 100% sRGB color gamut, Glossy display, Non-touch screen
13.3-inch, FHD (1920 x 1080) 16:9 aspect ratio, IPS-level Panel, LED Backlit, 60Hz refresh rate, 450nits, 100% sRGB color gamut, Anti-glare display, Non-touch screen, With stylus support
13.3-inch, 4K UHD (3840 x 2160) 16:9 aspect ratio, IPS-level Panel, LED Backlit, 60Hz refresh rate, 350nits, 100% sRGB color gamut, Glossy display, Touch screen, With stylus support
13.3-inch, FHD (1920 x 1080) 16:9 aspect ratio, IPS-level Panel, LED Backlit, 60Hz refresh rate, 300nits, 100% sRGB color gamut, Glossy display, Touch screen, With stylus support
Memory
16GB LPDDR3 on board
8GB LPDDR3 on board
16GB LPDDR3 on board
Max Total system memory up to:16GB
8GB LPDDR3 on board
Max Total system memory up to:16GB
Storage
512GB M.2 NVMe™ PCIe® 3.0 Performance SSD
256GB M.2 SATA SSD
1TB M.2 NVMe™ PCIe® 3.0 Performance SSD
512GB M.2 NVMe™ PCIe® 3.0 Performance SSD
256GB M.2 NVMe™ PCIe® 3.0 SSD
1TB M.2 NVMe™ PCIe® 3.0 Performance SSD
512GB M.2 NVMe™ PCIe® 3.0 SSD
I/O Ports
1x USB 3.2 Gen 1 Type-C support display / power delivery
2x USB 3.2 Gen 2 Type-C support display / power delivery
1 x Thunderbolt
1x 3.5mm Combo Audio Jack
1x USB 3.2 Gen 1 Type-C support display / power delivery
2x Thunderbolt™ 3 supports display / power delivery
1x 3.5mm Combo Audio Jack
Keyboard & Touchpad
Backlit Chiclet Keyboard, Touchpad
Backlit Chiclet Keyboard, 1.4mm Key-travel, Touchpad
Audio
harman/kardon
Built-in array microphone
SonicMaster
Built-in speaker
Built-in array microphone
harman/kardon (Premium)
with Cortana voice-recognition support
Network and Communication
Wi-Fi 5(802.11ac) (Dual band) 2*2 + Bluetooth 4.2
Wi-Fi 5(802.11ac) (Dual band) 2*2 + Bluetooth® 5.1 Wireless Card (*Bluetooth® version may change with OS version different.)
Battery
50WHrs, 2S2P, 4-cell Li-ion
50WHrs, 2S2P, 4-cell Li-ion
Power Supply
TYPE-C, 65W AC Adapter, Output: 19V DC, 3.42A, 65W, Input: 100~240V AC 50/60Hz universal
TYPE-C, 65W AC Adapter, Output: 19V DC, 3.42A, 65W, Input: 100~240V AC 50/60Hz universal
Microsoft Office
1-month trial for new Microsoft 365 customers. Credit card required.
WPS Office 30 days trial version
Office Home and Student 2019 included
Microsoft Office Home & Business 2016
WPS Office Standard Edition (With license for 3 products)
1-month trial for new Microsoft 365 customers. Credit card required.
Microsoft 365 Personal 1-year included.*
*Activation required with 6-months of Windows activation date.
Security
Trusted Platform Module (Firmware TPM)
Trusted Platform Module (Firmware TPM)
Fingerprint sensor integrated with Touchpad
Included in the Box
Sleeve
Stylus (ASUS Pen SA200H-MPP1.51 support)
ASUS Mini Dock
USB-C to HDMI adapter
USB-C to USB-A adapter
Sleeve
Stylus (ASUS Pen SA200H-MPP1.51 support)
ASUS Mini Dock
USB-C to HDMI adapter
USB-C to USB-A adapter
Disclaimer
¹The Windows 11 upgrade will be delivered to qualifying devices late 2021 into 2022. Timing will vary by device. Certain features require specific hardware (see aka.ms/windows11-spec)
¹The Windows 11 upgrade will be delivered to qualifying devices late 2021 into 2022. Timing will vary by device. Certain features require specific hardware (see aka.ms/windows11-spec)
Color
Deep Dive Blue
Expansion Slots (includes used)
1x M.2 2280 PCIe 3.0x2
1x M.2 2280 PCIe 3.0x4
Camera
720p HD camera
Weight
1.00 kg (2.20 lbs)
1.05 kg (2.31 lbs)
Dimensions (W x D x H)
31.10 x 21.30 x 1.29 ~ 1.29 cm (12.24" x 8.39" x 0.51" ~ 0.51")
Built-in Apps
McAfee
MyASUS
MyASUS Features
System diagnosis
Fan Profile
Splendid
Tru2Life
WiFi SmartConnect
Link to MyASUS
Military Grade
US MIL-STD 810G military-grade standard
Ecolabels & Compliances
Energy star