In depth comparison and review of Lenovo ThinkPad X240 (20AM) and ASUS TUF Gaming A15 (FA506IU). 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 (FA506IU) based on its technical characteristics, features, user experience, expert reviews and price level.
robust gaming performance
durable military-grade build
efficient cooling system
fast 144Hz display
reasonable price point
heavyweight design
mediocre battery life
dim display brightness
noisy under load
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30.55 cm x 20.85 cm x 1.99 cm | 35.98 cm x 25.6 cm x 2.49 cm |
| Weight | 1.47 kg | 2.3 kg |
| Case Material | Glass-fibre reinforced plastic | - |
| Colour | - | Fortress grey |
| DISPLAY | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Screen Size (Type) | 12.5" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Colour Gamut | - | 45% NTSC, 47.1% Adobe RGB, 62.5% sRGB |
| Features | Anti-glare | 170° horizontal and vertical viewing angle |
| PROCESSOR | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| CPU | Intel Core i3 (4th Gen) 4010U / 1.7 GHz | AMD Ryzen 5 4600H / 3 GHz |
|---|---|---|
| Max Turbo Speed | - | 4 GHz |
| Number of Cores | Dual-Core | 6-core |
| Cache | 3 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| RAM | 2 GB (1 x 2 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 8 GB | 32 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz / PC3L-12800 | 3200 MHz |
| Rated Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 6Gb/s / 7200 rpm | 512 GB SSD M.2 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | NVIDIA GeForce GTX 1660 Ti / AMD Radeon Graphics |
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Face tracking | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, array microphone |
| Codec | Realtek ALC3232 | - |
| Compliant Standards | High Definition Audio, Dolby Advanced Audio v2 | DTS:X Ultra |
| COMMUNICATIONS | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Wireless | 802.11b/g/n, Bluetooth 4.0 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I218-V | - |
| WWAN |
|---|
| Generation | WWAN | - |
|---|
| BATTERY | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Technology | 6-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 47 Wh | - |
| AC ADAPTER | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 180 Watt, 20 V, 9 A |
| INPUT | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes (RGB) |
| Features | Spill-resistant, multi-touch touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Interfaces | 2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
Headphone/microphone combo jack USB 2.0 2 x USB 3.2 Gen 1 LAN HDMI USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition - French | Windows 10 Home |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X240 (20AM) | ASUS TUF Gaming A15 (FA506IU) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter, bezel label |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, ThinkVantage Active Protection System, 1 USB 3.0 (Always On), MIL-STD-810G tested | System password |
| Compliant Standards | RoHS, GREENGUARD | - |
| SAR Value | - | 0.352 W/kg (body), 0.352 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | - | HN255T |
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