Asus Zenbook 14 OLED UM3406HA-WSDCXS Laptop vs Asus Zenbook S 16 UM5606WA-PB99T Laptop
Here you can compare Asus Zenbook 14 OLED UM3406HA-WSDCXS L… and Asus Zenbook S 16 UM5606WA-PB99T Lapto…. Comparing Asus Zenbook 14 OLED UM3406HA-WSDCXS L… vs Asus Zenbook S 16 UM5606WA-PB99T Lapto… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Asus Zenbook 14 OLED UM3406HA-WSDCXS L… stands against Asus Zenbook S 16 UM5606WA-PB99T Lapto… and which one should you buy The current lowest price found for Asus Zenbook 14 OLED UM3406HA-WSDCXS L… is $1,289 and for Asus Zenbook S 16 UM5606WA-PB99T Lapto… is $1,699. The details of both of these products were last updated on Oct 20, 2026.
| Specification | Asus Zenbook 14 OLED UM3406HA-WSDCXS L… | Asus Zenbook S 16 UM5606WA-PB99T Lapto… |
|---|---|---|
| Display | 14 inches | 16 inches |
| CPU | 8th Gen AMD Ryzen 7 8840HS | AMD Ryzen AI 9 HX 370 |
| GPU | AMD Radeon Graphics | AMD Radeon 890M Graphics |
| RAM | 16 GB LPDDR5X | 32 GB LPDDR5X |
| HDD | ||
| Price | $1,289 | $1,699 |
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Overview
| Specs Score | 72 / 100 Better Specs | 71 / 100 |
| CPU Clock Speed | 3.3 GHz Faster Clock Speed | |
| CPU Cores | Octa Core | 12 Cores More CPU Cores |
| Display Size | 14 in | 16 in Bigger Display |
| Display Resolution | 1920 x 1200 pixels | 2880 x 1800 pixels Better Resolution |
| Thickness | 14.9 mm Slimmer | |
| RAM | 16 GB | 32 GB More RAM |
| Storage | 2 TB SSD More Storage | 1 TB SSD |
| SSD | 2 TB More SSD | 1 TB |
| Weight | 1.28 kg Lighter |
General
| Series | Zenbook 14 OLED | Zenbook S 16 |
| Model | UM3406HA-WSDCXS | UM5606WA-PB99T |
| Utility | Everyday Use | Everyday Use |
| Device Type | Ultrabook | |
| OS | Windows 11 Pro (64-bit) | Windows 11 Pro (64-bit) |
| Dimensions | 312.4 x 220.1 x 14.9 mm | |
| Weight | 1.28 kg | |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | OLED | OLED |
| Touch | Yes | Yes |
| Size | 14 inches | 16 inches |
| Resolution | 1920 x 1200 pixels | 2880 x 1800 pixels |
| PPI | ~ 162 PPI | ~ 212 PPI |
| Refresh Rate | 60 Hz | 120 Hz |
| Aspect Ratio | 16:10 | 16:10 |
| Anti Glare Screen | No | No |
| Features | 100% DCI-P3, 500 nits | 0.2 ms Response Time, 100% DCI-P3 |
Connectivity
| Ethernet | No | No |
| WiFi | MediaTek Wi-Fi 6E (2x2) | Wi-Fi 7(802.11be) (Tri-band)2*2 |
| Bluetooth | v5.3 | v5.4 |
| USB Ports | 2 x USB Type-C, 1 x USB Type-A | 2 x USB Type-C, 1 x USB Type-A |
| USB Port Details | 1 x USB 3.2 Gen 1 Type-A, 2 x USB 3.2 Gen 2 Type-C | 1 x USB 3.2 Gen 2 Type-A, 2 x USB 4 Type-C |
| HDMI | 1 x HDMI v2.1 Port | 1 x HDMI v2.1 Port |
| Card Reader | SD 4.0 Card Reader | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
Input
| Camera | 1080p FHD Camera | 1080p FHD Camera |
| Keyboard | Backlit Chiclet Keyboard | Backlit Chiclet Keyboard, 1.1mm Key-travel |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Precision touchpad | Precision touchpad |
| Inbuilt Microphone | Built-in array microphone | Built-in array microphone |
| Speakers | Yes | Dual Speakers |
| Optical Drive | No | No |
Processor
| Processor | 8th Gen AMD Ryzen 7 8840HS | AMD Ryzen AI 9 HX 370 |
| Speed | 8 x 3.3 GHz (Turbo Speed upto 5.1 GHz) Cores | 4 x (Turbo Speed upto 5.1 GHz) Performance Cores 8 x 2 GHz (Turbo Speed upto 3.3 GHz) Efficient Cores |
| Cores | Octa Core, 16 Threads | 12 Cores (4P + 8E), 24 Threads |
| Cache | 16 MB | 24 MB |
| Brand | AMD | AMD |
| Series | Ryzen 7 | Ryzen AI 9 |
| Model | 8840HS | HX 370 |
| Generation | 8th Gen | |
| Process Node | TSMC 4nm FinFET | TSMC 4nm FinFET |
Graphics
| GPU | AMD Radeon Graphics | AMD Radeon 890M Graphics |
| Brand | AMD | AMD |
Memory
| RAM | 16 GB LPDDR5X | 32 GB LPDDR5X |
| Solid State Drive | 2 TB SSD | 1 TB SSD |
| SSD Interface | NVMe PCIe Gen4 | NVMe PCIe Gen4 |
Battery
| Battery | 75 Wh, 4 Cell Battery | 78 Wh, 4 Cell Battery |
| Adapter Type | 65W USB-C Adapter | 65W USB-C Power Adapter |
| Battery Details | 75WHrs, 4S1P, 4-cell Li-ion | 78WHrs, 2S2P, 4-cell Li-ion |
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