Side by side comparison and review of ASUS TUF Gaming A15 (FX506II) and ASUS ROG Zephyrus Duo 15 (GX550LXS). 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 TUF Gaming A15 (FX506II) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
robust gaming performance
durable military-grade design
efficient cooling system
competitive price point
heavyweight build
mediocre battery life
dim display brightness
limited color accuracy
Advantages and disadvantages of ASUS ROG Zephyrus Duo 15 (GX550LXS) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful gaming performance
high-quality build materials
excellent cooling system
vivid 4k display
high price point
short battery life
heavy and bulky
limited port selection
DESIGN AND DIMENSIONS | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.9 cm x 25.6 cm x 2.49 cm | 36 cm x 26.8 cm x 2 cm |
Weight | 2.3 kg | 2.48 kg |
Colour | Bonfire black | Gunmetal gray |
DISPLAY | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Screen Size (Type) | 15.6" | 15.6" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 3840 x 2160 (Ultra HD 4K) |
V-Sync Rate at Max Res. | 144 Hz | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 250 cd/m² | 400 cd/m² |
Colour Gamut | 45% NTSC, 47.1% Adobe RGB, 62.5% sRGB | 100% Adobe RGB, 132.7% sRGB, 95.54% NTSC |
Features | Anti-glare, 170° horizontal and vertical viewing angle, IPS-level | Anti-glare, NVIDIA G-SYNC compatible, Pantone Validated |
PROCESSOR | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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CPU | AMD Ryzen 5 4600H / 3 GHz | Intel Core i9 (10th Gen) 10980HK / 2.4 GHz |
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Max Turbo Speed | 4 GHz | 5.3 GHz |
Number of Cores | 6-core | 8-core |
Cache | - | 16 MB |
64-bit Computing | Yes | Yes |
Chipset | - | Intel HM470 |
Features | - | Intel Turbo Boost Max Technology 3.0 |
MEMORY | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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RAM | 8 GB (1 x 8 GB) | 32 GB (1 x 16 GB + 16 GB (soldered)) |
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Max RAM Supported | 32 GB | 48 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | 1 | 0 |
STORAGE | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Total Capacity | - | 2 TB |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 2 x 1 TB SSD M.2 PCIe - NVM Express (NVMe), HyperDrive RAID 0 |
RAID Level | - | RAID 0 |
AUDIO & VIDEO | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 Ti / AMD Radeon Graphics | NVIDIA GeForce RTX 2080 SUPER / Intel UHD Graphics |
Video Memory | 4 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
Video System Features | NVIDIA Optimus | NVIDIA Optimus, Max-Q design |
Gaming | Yes | Yes |
Camera | Yes - 720p | - |
Image Sensor Type | CMOS | - |
Sound | Stereo speakers, array microphone | Stereo speakers, array microphone |
Audio Features | - | ESS SABRE HiFi audio DAC technology, Smart Amp |
VR Ready | - | Yes |
COMMUNICATIONS | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Compliant Standards | - | Wi-Fi CERTIFIED 6 |
Features | - | Dual stream (2x2) |
BATTERY | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Technology | 3-cell Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 48 Wh | 90 Wh |
AC ADAPTER | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 150 Watt, 20 V, 7.5 A | 240 Watt, 20 V, 12 A |
INPUT | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Type | Keyboard, touchpad | Keyboard, touchpad, NumberPad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes (RGB) | Yes (RGB) |
Features | Chiclet keyboard | Chiclet keyboard, per-key RGB |
CONNECTIONS & EXPANSIONS | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Slots | 1 x M.2 (PCI Express / SATA) (0 free) | - |
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Interfaces | Headphone/microphone combo jack USB 2.0 2 x USB 3.2 Gen 1 LAN HDMI USB-C 3.2 Gen 2 |
USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 2 2 x USB 3.2 Gen 1 HDMI LAN Headphone/microphone combo jack Microphone input |
SOFTWARE | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Operating System (OS) | Windows 10 Home | Windows 10 Pro |
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MISCELLANEOUS | ASUS TUF Gaming A15 (FX506II) | ASUS ROG Zephyrus Duo 15 (GX550LXS) |
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Included Accessories | Power adapter | Power adapter |
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Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | System password | System password, ASUS Aura Sync technology, Active Aerodynamic System (AAS), 65W power delivery |
SAR Value | 0.352 W/kg (body), 0.352 W/kg (limb) | 0.028 W/kg (body), 0.028 W/kg (limb) |
Model Number | HN221T | HC029R |