In depth comparison and review of ASUS ExpertBook B9 (B1500CBA) and ASUS ROG Zephyrus Duo 16 (GX650PY). 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 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
Advantages and disadvantages of ASUS ROG Zephyrus Duo 16 (GX650PY) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful gaming performance
high-resolution main display
ample storage options
advanced cooling system
high price point
bulkier than competitors
average battery life
limited port selection
| DESIGN AND DIMENSIONS | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.1 cm x 21.5 cm x 1.57 cm | 35.5 cm x 26.6 cm x 2.97 cm |
| Weight | 990 g | 2.67 kg |
| Case Material | Magnesium-lithium alloy | - |
| Colour | Star black | Off black |
| DISPLAY | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Screen Size (Type) | 14" OLED | 16" |
|---|---|---|
| LCD Backlight Technology | - | Mini LED backlight |
| Screen Resolution | 2880 x 1800 (WQXGA+) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 90 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 400 cd/m² | 1100 cd/m² |
| Colour Gamut | 100% sRGB | 100% DCI-P3 |
| Features | 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 | Anti-glare, 3 ms response rate, FreeSync Premium Pro Technology, Pantone Validated, Dolby Vision, VESA DisplayHDR 1000 |
| PROCESSOR | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| CPU | Intel Core i7 (13th Gen) 1355U / 1.8 GHz | AMD Ryzen 9 7945HX / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 5.1 GHz | 5.4 GHz |
| Number of Cores | 10-core | 16-core |
| Cache | 12 MB | L3 - 64 MB |
| Platform Technology | Intel Evo | - |
| Features | Intel Smart Cache | - |
| MEMORY | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| RAM | 16 GB (provided memory is soldered) | 32 GB |
|---|---|---|
| RAM Type | LPDDR5 SDRAM | DDR5 SDRAM |
| STORAGE | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance |
|---|
| AUDIO & VIDEO | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 4090 / AMD Radeon 610M |
| Video Memory | - | 16 GB GDDR6 SDRAM |
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | ROG Boost, Dynamic Boost, MUX Switch |
| Gaming | - | Yes |
| Camera | Yes - 1080p | Yes - 1080p |
| Camera Features | Privacy shutter, IR camera, Windows Hello | 30 frames per second |
| Sound | Speakers, array microphone | Six speakers, 3-microphone array |
| Compliant Standards | Dolby Atmos | Dolby Atmos |
| Audio Features | Output: Smart Amplification technology; Input: AI noise cancelling | Output: Smart Amplification technology; Input: AI noise cancelling |
| COMMUNICATIONS | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Wireless | NFC, 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Network Interface | - | 2.5 Gigabit Ethernet |
| Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Technology | 3-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 90 Wh |
| AC ADAPTER | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 330 Watt, 19.5 V, 16.9 A |
| INPUT | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Type | Keyboard, NumberPad | Keyboard, NumberPad, ScreenPad Plus |
|---|---|---|
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Spill-resistant, chiclet keyboard, 1.5mm travel distance | Chiclet keyboard, N-key rollover, per-key RGB, 14" 4K UHD (3840 x 1100) touch display, 1.7mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Interfaces | 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 |
Headphone/microphone combo jack USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 2 HDMI 2.1 LAN USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) |
|---|---|---|
| Memory Card Reader | - | Yes (microSD, microSDXC UHS-II) |
| SOFTWARE | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Operating System (OS) | Windows 11 Pro | Windows 11 Home |
|---|
| MISCELLANEOUS | ASUS ExpertBook B9 (B1500CBA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Included Accessories | USB-C power adapter, Micro HDMI to LAN adapter | Power adapter, palm rest |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington nano security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | System password, hard drive password, MIL-STD-810H tested, Computrace ready from BIOS, Cortana support | System password, ASUS Aura Sync technology, Thermal Grizzly Conductonaut, Active Aerodynamic System Plus (AAS Plus), Arc Flow Fans |
| Compliant Standards | RoHS, REACH, FSC Mix | TUV Rheinland Low Blue Light Certification |
| Model Number | BQ1288X | NM010W |
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