In depth comparison and review of ASUS 15 (X509UA) and Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV). 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 15 (X509UA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price point
lightweight design
solid build quality
adequate performance level
good connectivity options
average display quality
limited storage capacity
modest battery life
no backlit keyboard
Advantages and disadvantages of Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
excellent keyboard comfort
high-resolution display
advanced security features
heavier than competitors
short battery life
high price point
noisy under load
| DESIGN AND DIMENSIONS | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.02 cm x 23.49 cm x 2.29 cm | 36.18 cm x 24.57 cm |
| Weight | 1.9 kg | 1.7 kg |
| Case Material | - | Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic |
| Colour | Slate grey | - |
| DISPLAY | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 200 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare | - |
| PROCESSOR | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| CPU | Intel Core i3 (7th Gen) 7020U / 2.3 GHz | No CPU |
|---|---|---|
| Number of Cores | Dual-Core | - |
| Cache | 3 MB | - |
| 64-bit Computing | Yes | - |
| Chipset | - | Mobile Intel CM246 |
| MEMORY | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| RAM | 4 GB (provided memory is soldered) | 0 GB |
|---|---|---|
| Max RAM Supported | 12 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | - | 2 |
| STORAGE | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | - |
|---|
| AUDIO & VIDEO | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | - |
|---|---|---|
| Camera | Yes - VGA | Yes |
| Sound | Speaker, microphone | Stereo speakers, dual array microphone |
| Codec | - | Conexant CX11880 |
| Compliant Standards | - | High Definition Audio, Dolby Audio Premium, Dolby Atmos |
| Audio Features | ASUS SonicMaster | - |
| COMMUNICATIONS | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 200 |
| BATTERY | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Technology | 2-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 32 Wh | 80 Wh |
| Battery Life | - | Up to 14 hours |
| AC ADAPTER | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.37 A | 135 Watt |
| INPUT | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.1 Gen 1 2 x USB 2.0 HDMI USB-C 3.1 Gen 1 |
USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) |
| SOFTWARE | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | No operating system |
|---|
| MISCELLANEOUS | ASUS 15 (X509UA) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | System password | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | UL, C-Tick, BSMI, CB, CCC, FCC, A-Tick, GOST-R | RoHS |
| SAR Value | 0.13 W/kg (body), 0.13 W/kg (limb) | 0.546 W/kg (body), 0.546 W/kg (limb) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Silver |
| Model Number | EJ064T | - |
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