Vivobook S15 S531
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S531FA
S531FL
Model
S531FA
S531FL
Color
Transparent Silver
Gun Metal Gray
Moss Green
Cobalt Blue
Punk Pink
Gun Metal Gray
Moss Green
Cobalt Blue
Punk Pink
Transparent Silver
Gun Metal Gray
Moss Green
Cobalt Blue
Punk Pink
Gun Metal Gray
Moss Green
Cobalt Blue
Punk Pink
Operating System
Windows 10 Home - ASUS recommends Windows 10 Pro for business
Free Upgrade to Windows 11¹ (when available, see below)
No preinstalled OS
Windows 10 Pro - ASUS recommends Windows 10 Pro for business
Free Upgrade to Windows 11¹ (when available, see below)
No preinstalled OS
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)
No preinstalled OS
Windows 10 Pro - ASUS recommends Windows 10 Pro for business
Free Upgrade to Windows 11¹ (when available, see below)
No preinstalled OS
Windows 10 Pro - ASUS recommends Windows 10 Pro for business
Processor
Intel® Core™ i5-8265U Processor 1.6 GHz (6M Cache, up to 3.9 GHz, 4 cores)
Intel® Core™ i7-8565U Processor 1.8 GHz (8M Cache, up to 4.6 GHz, 4 cores)
Intel® Core™ i5-10210U Processor 1.6 GHz (6M Cache, up to 4.2 GHz, 4 cores)
Intel® Core™ i7-10510U Processor 1.8 GHz (8M Cache, up to 4.9 GHz, 4 cores)
Intel® Core™ i7-8565U Processor 1.8 GHz (8M Cache, up to 4.6 GHz, 4 cores)
Intel® Core™ i5-10210U Processor 1.6 GHz (6M Cache, up to 4.2 GHz, 4 cores)
Intel® Core™ i7-10510U Processor 1.8 GHz (8M Cache, up to 4.9 GHz, 4 cores)
Intel® Core™ i5-8265U Processor 1.6 GHz (6M Cache, up to 3.9 GHz, 4 cores)
Intel® Core™ i7-8565U Processor 1.8 GHz (8M Cache, up to 4.6 GHz, 4 cores)
Intel® Core™ i5-10210U Processor 1.6 GHz (6M Cache, up to 4.2 GHz, 4 cores)
Intel® Core™ i7-10510U Processor 1.8 GHz (8M Cache, up to 4.9 GHz, 4 cores)
Intel® Core™ i7-8565U Processor 1.8 GHz (8M Cache, up to 4.6 GHz, 4 cores)
Intel® Core™ i5-10210U Processor 1.6 GHz (6M Cache, up to 4.2 GHz, 4 cores)
Intel® Core™ i7-10510U Processor 1.8 GHz (8M Cache, up to 4.9 GHz, 4 cores)
Graphics
Intel® HD Graphics 520
NVIDIA® GeForce® MX250
2GB GDDR5
Intel® HD Graphics 520
2GB GDDR5
Intel® HD Graphics 520
Display
15.6-inch
FHD (1920 x 1080) 16:9 aspect ratio
LED Backlit
60Hz refresh rate
200nits
45% NTSC color gamut
Anti-glare display
Non-touch screen
(Screen-to-body ratio)88%
IPS-level Panel
250nits
FHD (1920 x 1080) 16:9 aspect ratio
LED Backlit
60Hz refresh rate
200nits
45% NTSC color gamut
Anti-glare display
Non-touch screen
(Screen-to-body ratio)88%
IPS-level Panel
250nits
15.6-inch, FHD (1920 x 1080) 16:9 aspect ratio, IPS-level Panel, LED Backlit, 60Hz refresh rate, 250nits, 45% NTSC color gamut, Anti-glare display, Non-touch screen15.6-inch, FHD (1920 x 1080) 16:9 aspect ratio, LED Backlit, 60Hz refresh rate, 200nits, 45% NTSC color gamut, Anti-glare display, Non-touch screen
Memory
4GB DDR4 on board
Max Total system memory up to:16GB
4GB DDR4 SO-DIMM
8GB DDR4 on board
8GB DDR4 SO-DIMM
Max Total system memory up to:16GB
4GB DDR4 SO-DIMM
8GB DDR4 on board
8GB DDR4 SO-DIMM
4GB DDR4 on board
4GB DDR4 SO-DIMM
Max Total system memory up to:16GB4GB DDR4 on board
Max Total system memory up to:16GB8GB DDR4 on board
Max Total system memory up to:16GB8GB DDR4 on board
8GB DDR4 SO-DIMM
Max Total system memory up to:16GB4GB DDR4 on board
8GB DDR4 SO-DIMM
Max Total system memory up to:16GB
4GB DDR4 SO-DIMM
Max Total system memory up to:16GB4GB DDR4 on board
Max Total system memory up to:16GB8GB DDR4 on board
Max Total system memory up to:16GB8GB DDR4 on board
8GB DDR4 SO-DIMM
Max Total system memory up to:16GB4GB DDR4 on board
8GB DDR4 SO-DIMM
Max Total system memory up to:16GB
Storage
1TB SATA 5400RPM 2.5" HDD
512GB M.2 NVMe™ PCIe® 3.0 SSD
256GB M.2 NVMe™ PCIe® 3.0 SSD
1TB M.2 NVMe™ PCIe® 3.0 SSD
16GB Intel® Optane™ Memory
2TB SATA 5400RPM 2.5" HDD
512GB M.2 NVMe™ PCIe® 3.0 SSD
256GB M.2 NVMe™ PCIe® 3.0 SSD
1TB M.2 NVMe™ PCIe® 3.0 SSD
16GB Intel® Optane™ Memory
2TB SATA 5400RPM 2.5" HDD
1TB SATA 5400RPM 2.5" HDD, 256GB M.2 NVMe™ PCIe® 3.0 SSD1TB SATA 5400RPM 2.5" HDD, 512GB M.2 NVMe™ PCIe® 3.0 SSD1TB SATA 5400RPM 2.5" HDD512GB M.2 NVMe™ PCIe® 3.0 SSD256GB M.2 NVMe™ PCIe® 3.0 SSD1TB M.2 NVMe™ PCIe® 3.0 SSD512GB M.2 NVMe™ PCIe® SSD with 32GB Intel® Optane™ Memory2TB SATA 5400RPM 2.5" HDD, 256GB M.2 NVMe™ PCIe® 3.0 SSD1TB SATA 5400RPM 2.5" HDD, 1TB M.2 NVMe™ PCIe® 3.0 SSD2TB SATA 5400RPM 2.5" HDD, 512GB M.2 NVMe™ PCIe® 3.0 SSD
Expansion Slots (includes used)
1x DDR4 SO-DIMM slot
1x M.2 2280 PCIe 3.0x2
1x STD 2.5” SATA HDD
1x M.2 2280 PCIe 3.0x2
1x STD 2.5” SATA HDD
1x DDR4 SO-DIMM slot
1x M.2 2280 PCIe 3.0x2
1x STD 2.5” SATA HDD
1x M.2 2280 PCIe 3.0x2
1x STD 2.5” SATA HDD
I/O Ports
2x USB 2.0 Type-A (data speed up to 480Mbps)
1x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps)
1x USB 3.2 Gen 1 Type-C (data speed up to 5Gbps)
1x HDMI 1.4
1x 3.5mm Combo Audio Jack
1x DC-in
Micro SD card reader
1x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps)
1x USB 3.2 Gen 1 Type-C (data speed up to 5Gbps)
1x HDMI 1.4
1x 3.5mm Combo Audio Jack
1x DC-in
Micro SD card reader
2x USB 2.0 Type-A (data speed up to 480Mbps)
1x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps)
1x USB 3.2 Gen 1 Type-C (data speed up to 5Gbps)
1x HDMI 1.4
1x 3.5mm Combo Audio Jack
1x DC-in
Micro SD card reader
1x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps)
1x USB 3.2 Gen 1 Type-C (data speed up to 5Gbps)
1x HDMI 1.4
1x 3.5mm Combo Audio Jack
1x DC-in
Micro SD card reader
Keyboard & Touchpad
Backlit Chiclet Keyboard with Num-key
1.4mm Key-travel
Touchpad
1.4mm Key-travel
Touchpad
Backlit Chiclet Keyboard with Num-key, 1.4mm Key-travel, Touchpad
Camera
HD camera with IR function to support Windows Hello
HD camera with IR function to support Windows Hello
Audio
Audio by ICEpower®
Built-in speaker
Built-in array microphone
harman/kardon (Mainstream)
with Cortana support
Built-in speaker
Built-in array microphone
harman/kardon (Mainstream)
with Cortana support
Audio by ICEpower®
Built-in speaker
Built-in array microphone
harman/kardon (Mainstream)
with Cortana support
Built-in speaker
Built-in array microphone
harman/kardon (Mainstream)
with Cortana support
Network and Communication
Wi-Fi 5(802.11ac) (Dual band) 2*2 + Bluetooth® 5.1 Wireless Card
Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.3 Wireless Card
Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.3 Wireless Card
Wi-Fi 5(802.11ac) (Dual band) 2*2 + Bluetooth® 5.1 Wireless Card
Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.3 Wireless Card
Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.3 Wireless Card
Battery
42WHrs, 3S1P, 3-cell Li-ion
42WHrs, 3S1P, 3-cell Li-ion
Power Supply
ø4.0, 45W AC Adapter, Output: 19V DC, 2.37A, 45W, Input: 100~240V AC 50/60Hz universal
ø4.0, 90W AC Adapter, Output: 19V DC, 4.74A, 90W, Input: 100~240V AC 50/60Hz universal
ø4.0, 65W AC Adapter, Output: 19V DC, 3.42A, 65W, Input: 100~240V AC 50/60Hz universal
ø4.0, 65W AC Adapter, Output: 19V DC, 3.42A, 65W, Input: 100~240V AC 50/60Hz universal
Weight
1.80 kg (3.97 lbs)
1.80 kg (3.97 lbs)
Dimensions (W x D x H)
35.70 x 23.00 x 1.85 ~ 1.85 cm (14.06" x 9.06" x 0.73" ~ 0.73")
35.70 x 23.00 x 1.85 ~ 1.85 cm (14.06" x 9.06" x 0.73" ~ 0.73")
Built-in Apps
MyASUS
MyASUS
MyASUS Features
Splendid
Tru2Life
Function key lock
Link to MyASUS
Tru2Life
Function key lock
Link to MyASUS
Splendid
Tru2Life
Function key lock
Link to MyASUS
Tru2Life
Function key lock
Link to MyASUS
Microsoft Office
1-month trial for new Microsoft 365 customers. Credit card required.
Microsoft Office Home & Business 2019
WPS Office 30 days trial version
Microsoft Office Home & Business 2019
WPS Office 30 days trial version
1-month trial for new Microsoft 365 customers. Credit card required.
Ecolabels & Compliances
Energy star
Energy star
Security
BIOS Booting User Password Protection
IR webcam with Windows Hello support
McAfee®
IR webcam with Windows Hello support
McAfee®
BIOS Booting User Password Protection
IR webcam with Windows Hello support
IR webcam with Windows Hello support
Included in the Box
Wired optical mouse (USB)
Backpack
* Included accessories vary according to country and territory. Please check with your local ASUS retailer for details.
Backpack
* Included accessories vary according to country and territory. Please check with your local ASUS retailer for details.
Backpack
* Included accessories vary according to country and territory. Please check with your local ASUS retailer for details.
Wired optical mouse (USB)
Carry bag
* Included accessories vary according to country and territory. Please check with your local ASUS retailer for details.
Wired optical mouse (USB)
Carry bag
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)