Side by side comparison and review of ASUS TUF Gaming A15 (FX506II) and ASUS VivoBook 16X (K3605ZU). 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 VivoBook 16X (K3605ZU) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
sharp 16-inch display
lightweight design
fast ssd storage
good thermal management
average battery life
no thunderbolt support
limited color accuracy
basic audio quality.
| DESIGN AND DIMENSIONS | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| 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 | - | Plastic |
| Colour | Bonfire black | Cool silver |
| DISPLAY | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| 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, IPS-level, 85% screen-to-body ratio |
| PROCESSOR | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| CPU | AMD Ryzen 5 4600H / 3 GHz | Intel Core i7 (12th Gen) 12650H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.7 GHz |
| Number of Cores | 6-core | 10-core |
| Cache | - | L3 - 24 MB |
| 64-bit Computing | Yes | - |
| Features | - | Intel Smart Cache |
| MEMORY | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| RAM | 8 GB (1 x 8 GB) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | 32 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 | 1 |
| STORAGE | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| 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 4050 / Intel UHD Graphics |
| Video Memory | 4 GB GDDR6 SDRAM | 6 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Optimus | Max-Q design, MUX Switch, NVIDIA DLSS 3, NVIDIA Studio |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | - | Privacy shutter |
| Image Sensor Type | CMOS | - |
| Sound | Stereo speakers, array microphone | Speaker, array microphone |
| Audio Features | - | Output: ASUS SonicMaster, Audio by Dirac, Asus Audio Booster; Input: AI noise cancelling |
| COMMUNICATIONS | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| 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 (K3605ZU) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 70 Wh |
| AC ADAPTER | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| 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 (K3605ZU) |
|---|
| 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 (K3605ZU) |
|---|
| 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 |
Headphone/microphone combo jack HDMI 2.1 2 x USB 3.2 Gen 1 USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
| Memory Card Reader | - | Yes |
| SOFTWARE | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Home |
|---|---|---|
| Software Included | - | MyASUS, ScreenXpert, NVIDIA Studio drivers, ProArt Creator Hub, Microsoft 365 (1 month trial), GlideX |
| MISCELLANEOUS | ASUS TUF Gaming A15 (FX506II) | ASUS VivoBook 16X (K3605ZU) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
| 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, BIOS protection, Cortana support, ASUS Antimicrobial Guard |
| Compliant Standards | - | RoHS, REACH, TUV Rheinland |
| SAR Value | 0.352 W/kg (body), 0.352 W/kg (limb) | - |
| Max Operating Temperature | - | 49 °C |
| Min Operating Temperature | - | -37 °C |
| Humidity Range Operating | - | 95% RH |
| Model Number | HN221T | N1058W |
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