Side by side comparison and review of ASUS ROG Zephyrus S17 (GX701LWS) and ASUS ExpertBook B9 (B9450FA). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of ASUS ROG Zephyrus S17 (GX701LWS) based on its technical characteristics, features, user experience, expert reviews and price level.
superb gaming performance
high-refresh-rate display
innovative cooling system
premium build quality
excellent audio output
high price point
limited port selection
heavy for portability
average battery life
Advantages and disadvantages of ASUS ExpertBook B9 (B9450FA) based on its technical characteristics, features, user experience, expert reviews and price level.
extremely lightweight
long battery life
robust security features
fast SSD storage
premium build quality
high price point
limited graphics performance
no HDMI port
average speaker quality
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 39.9 cm x 27.2 cm x 1.87 cm | 32 cm x 20.3 cm x 1.49 cm |
| Weight | 2.6 kg | 880 g |
| Colour | - | Star black |
| DISPLAY | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Screen Size (Type) | 17.3" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 300 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | 100% sRGB, 75.35% Adobe RGB | 100% sRGB, 72% NTSC |
| Features | Anti-glare, NVIDIA G-SYNC compatible, 3 ms response rate, Pantone Validated, IPS-level | ASUS Splendid Video Intelligence Technology, anti-glare, WideView, Tru2Life, NanoEdge display, thin bezel design, 72% NTSC colour gamut |
| PROCESSOR | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| CPU | Intel Core i7 (10th Gen) 10875H / 2.3 GHz | Intel Core i7 (10th Gen) 10510U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 5.1 GHz | 4.9 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | 16 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | Intel Turbo Boost Technology 2.0 |
| MEMORY | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 48 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
| Speed | 3200 MHz | 2133 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| STORAGE | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 SUPER | Intel UHD Graphics |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Gaming | Yes | - |
| Camera | - | Yes - 720p |
| Camera Features | - | IR camera, Windows Hello |
| Sound | Stereo speakers, array microphone | Harman/kardon stereo speakers, array microphone |
| Audio Features | Smart Amplification technology | - |
| VR Ready | Yes | - |
| COMMUNICATIONS | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Network Interface | - | Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 76 Wh | 66 Wh |
| AC ADAPTER | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 240 Watt, 20 V, 12 A | 65 Watt, 19 V, 3.42 A |
| INPUT | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad, NumberPad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Chiclet keyboard, per-key RGB, 1.4mm travel distance | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Interfaces | Headphone/microphone combo jack 2 x USB 3.2 Gen 1 USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI |
Headphone/microphone combo jack 2 x USB-C (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB 3.1 Gen 2 HDMI Micro-HDMI LAN (on supplied cable) |
|---|
| SOFTWARE | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Pro |
|---|---|---|
| Software Included | GameFirst IV, Sonic Studio III, Armoury Crate, GameVisual | - |
| MISCELLANEOUS | ASUS ROG Zephyrus S17 (GX701LWS) | ASUS ExpertBook B9 (B9450FA) |
|---|
| Included Accessories | Power adapter | Sleeve, USB-C power adapter, Micro HDMI to LAN adapter |
|---|---|---|
| Cables Included | - | Micro-HDMI to LAN cable |
| Security | - | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | ASUS Aura Sync technology, 65W power delivery | System password, hard drive password, ErgoLift |
| Compliant Standards | - | BSMI, CB, CCC, FCC, RoHS, MIL-STD 810G |
| SAR Value | 0.04 W/kg (body), 0.04 W/kg (limb) | 0.137 W/kg (body), 0.137 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Model Number | HG051T | BM0397R |
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