In depth comparison and review of ASUS ROG Zephyrus S GX502GW and ASUS ExpertBook B9 (B1500CBA). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of ASUS ROG Zephyrus S GX502GW based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
slim, portable design
144Hz refresh rate display
effective cooling system
RGB keyboard lighting
average battery life
limited storage capacity
no webcam
high price point
Advantages and disadvantages of ASUS ExpertBook B9 (B1500CBA) based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
impressive battery life
robust security features
fast SSD storage
advanced connectivity options
average display quality
no dedicated GPU
limited upgradeability
higher price point
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 25.2 cm x 1.89 cm | 31.1 cm x 21.5 cm x 1.57 cm |
| Weight | 2 kg | 990 g |
| Case Material | - | Magnesium-lithium alloy |
| Colour | Black | Star black |
| DISPLAY | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Screen Size (Type) | 15.6" | 14" OLED |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (WQXGA+) |
| V-Sync Rate at Max Res. | 144 Hz | 90 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 400 cd/m² |
| Colour Gamut | 100% sRGB | 100% sRGB |
| Features | NVIDIA G-SYNC compatible, 3 ms response rate | Glossy, Wide-View (IPS), 178° horizontal and vertical viewing angle, Pantone Validated, 1 ms response rate, 90% screen-to-body ratio, HDR 600 True Black |
| PROCESSOR | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz | Intel Core i7 (13th Gen) 1355U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 5.1 GHz |
| Number of Cores | 6-core | 10-core |
| Cache | 12 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM370 | - |
| Platform Technology | - | Intel Evo |
| Features | Intel Turbo Boost Technology 2.0 | Intel Smart Cache |
| MEMORY | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| RAM | 16 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 1 | - |
| STORAGE | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 | Intel Iris Xe Graphics |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Gaming | Yes | - |
| Camera | - | Yes - 1080p |
| Camera Features | - | Privacy shutter, IR camera, Windows Hello |
| Sound | Stereo speakers, array microphone | Speakers, array microphone |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | ESS SABRE HiFi audio DAC technology, Smart Amplification technology | Output: Smart Amplification technology; Input: AI noise cancelling |
| COMMUNICATIONS | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | NFC, 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | - | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) |
| BATTERY | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 76 Wh | 63 Wh |
| AC ADAPTER | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V, 11.8 A | 65 Watt, 20 V, 3.25 A |
| INPUT | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Type | Keyboard, touchpad | Keyboard, NumberPad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Chiclet keyboard, ASUS Aura Sync RGB LED, N-key rollover, per-key RGB | Spill-resistant, chiclet keyboard, 1.5mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Interfaces | Headphone output Microphone input USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 LAN HDMI |
Headphone/microphone combo jack 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 2 HDMI 2.1 Micro-HDMI |
|---|
| SOFTWARE | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Pro |
|---|
| MISCELLANEOUS | ASUS ROG Zephyrus S GX502GW | ASUS ExpertBook B9 (B1500CBA) |
|---|
| Included Accessories | Power adapter, web camera | USB-C power adapter, Micro HDMI to LAN adapter |
|---|---|---|
| Security | - | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | - | System password, hard drive password, MIL-STD-810H tested, Computrace ready from BIOS, Cortana support |
| Compliant Standards | - | RoHS, REACH, FSC Mix |
| SAR Value | 0.28 W/kg (body), 0.28 W/kg (limb) | - |
| Model Number | ES019T | BQ1288X |
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