In depth comparison and review of ASUS TUF Gaming A15 (FX506II) and ASUS VivoBook 16X (K3605ZF). 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 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 VivoBook 16X (K3605ZF) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
lightweight design
fast SSD storage
powerful processor performance
good thermal management
average battery life
limited port selection
higher price point
noisy under load
| DESIGN AND DIMENSIONS | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 25.6 cm x 2.49 cm | 35.86 cm x 24.91 cm x 1.89 cm |
| Weight | 2.3 kg | 1.8 kg |
| Case Material | - | Aluminum, plastic |
| Colour | Bonfire black | Cool silver |
| DISPLAY | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Screen Size (Type) | 15.6" | 16" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 144 Hz | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 250 cd/m² | 300 cd/m² |
| Colour Gamut | 45% NTSC, 47.1% Adobe RGB, 62.5% sRGB | 100% sRGB |
| Features | Anti-glare, 170° horizontal and vertical viewing angle, IPS-level | Anti-glare, 86% screen-to-body ratio, IPS-level |
| PROCESSOR | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| CPU | AMD Ryzen 5 4600H / 3 GHz | Intel Core i5 (12th Gen) 12450H |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.4 GHz |
| Number of Cores | 6-core | 8-core |
| Cache | - | 12 MB |
| 64-bit Computing | Yes | - |
| Features | - | Intel Smart Cache |
| MEMORY | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| RAM | 8 GB (1 x 8 GB) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 32 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 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 VivoBook 16X (K3605ZF) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 Ti / AMD Radeon Graphics | NVIDIA GeForce RTX 2050 / Intel UHD Graphics |
| Video Memory | 4 GB GDDR6 SDRAM | 4 GB GDDR6 VRAM |
| Video System Features | NVIDIA Optimus | - |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | - | Privacy shutter |
| Image Sensor Type | CMOS | - |
| Sound | Stereo speakers, array microphone | Dual speakers, dual array microphone |
| Audio Features | - | Output: ASUS SonicMaster |
| COMMUNICATIONS | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 50 Wh |
| AC ADAPTER | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 150 Watt, 20 V, 7.5 A | 120 Watt, 20 V, 6 A |
| INPUT | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Chiclet keyboard | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
| CONNECTIONS & EXPANSIONS | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Slots | 1 x M.2 (PCI Express / SATA) (0 free) | - |
|---|---|---|
| Interfaces | Headphone/microphone combo jack USB 2.0 2 x USB 3.2 Gen 1 LAN HDMI USB-C 3.2 Gen 2 |
HDMI 2.1 Headphone/microphone combo jack 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) |
| Memory Card Reader | - | Yes (SD Card) |
| SOFTWARE | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Home |
|---|---|---|
| Software Included | - | McAfee LiveSafe (30 days trial), Microsoft 365 (1 month trial) |
| MISCELLANEOUS | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZF) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | System password | ASUS IceCool design, MIL-STD-810H tested, ASUS Antimicrobial Guard |
| Compliant Standards | - | RoHS, REACH, TUV Rheinland Low Blue Light Certification, TUV Rheinland Flicker Free Certification |
| SAR Value | 0.352 W/kg (body), 0.352 W/kg (limb) | - |
| Model Number | HN221T | N1009W |
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