In depth comparison and review of ASUS X415JA (EK1009T) and Lenovo ThinkPad X1 Extreme Gen 3 (20TK). 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 X415JA (EK1009T) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
decent battery life
solid build quality
adequate performance
average display quality
limited storage capacity
no backlit keyboard
mediocre graphics performance
Advantages and disadvantages of Lenovo ThinkPad X1 Extreme Gen 3 (20TK) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful i7 processor
high-resolution display
robust build quality
ample connectivity options
good thermal management
heavy chassis
expensive price point
average battery life
noisy under load
DESIGN AND DIMENSIONS | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.54 cm x 21.6 cm x 1.99 cm | 36.18 cm x 24.57 cm x 1.84 cm |
Weight | 1.6 kg | 1.7 kg |
Case Material | Plastic | Glass-fibre reinforced plastic, carbon fibre reinforced plastic, aluminium alloy |
Colour | Transparent silver (LCD cover), transparent silver (top), slate grey (bottom) | Black weave |
DISPLAY | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Screen Size (Type) | 14" | 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) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 220 cd/m² | 600 cd/m² |
Colour Gamut | 45% NTSC | 100% Adobe RGB |
Features | ASUS Splendid Video Intelligence Technology, anti-glare, 178° horizontal and vertical viewing angle, Tru2Life, NanoEdge display, 82% screen-to-body ratio | Anti-glare, Wide Viewing Angle, HDR (high dynamic range), 178° viewing angle, Dolby Vision |
PROCESSOR | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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CPU | Intel Core i5 (10th Gen) 1035G1 / 1 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
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Max Turbo Speed | 3.6 GHz | 5 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | 6 MB | 12 MB |
64-bit Computing | - | Yes |
Chipset | - | Mobile Intel WM490 |
Features | - | Integrated memory controller |
MEMORY | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 16 GB (1 x 16 GB) |
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Max RAM Supported | - | 64 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 2933 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 2 |
Empty Slots | 0 | 1 |
STORAGE | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce GTX 1650 Ti / Intel UHD Graphics |
Video Memory | - | 4 GB GDDR6 SDRAM |
Video System Features | - | Max-Q design |
Camera | Yes - VGA | Yes - 720p |
Camera Features | - | IR camera, ThinkShutter camera privacy |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3286 |
Compliant Standards | - | High Definition Audio, Dolby Atmos |
Audio Features | ASUS SonicMaster, ASUS Bang & Olufsen ICEpower | 3-magnet speakers |
COMMUNICATIONS | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
Network Interface | - | Gigabit Ethernet |
Features | Single stream (1x1) | Dual stream (2x2) |
BATTERY | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Technology | 2-cell Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 37 Wh | 80 Wh |
Battery Life | - | Up to 15.6 hours |
AC ADAPTER | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt, 19 V, 2.37 A | 135 Watt |
INPUT | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | - | Yes |
Features | Chiclet keyboard, 1.4mm travel distance | Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Slots | 1 x M.2 (PCI Express 3.0 x2) (0 free) | - |
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Interfaces | Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 USB-C 3.2 Gen 1 HDMI |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack LAN (on supplied adapter) |
Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC Card) |
SOFTWARE | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Operating System (OS) | Windows 10 Home | Windows 10 Pro 64-bit Edition - English |
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MISCELLANEOUS | ASUS X415JA (EK1009T) | Lenovo ThinkPad X1 Extreme Gen 3 (20TK) |
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Included Accessories | Power adapter | Power adapter, Lenovo USB-C to Ethernet Adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
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 | System password | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | - | RoHS |
SAR Value | - | 2.512 W/kg (body), 0.967 W/kg (limb) |
Repairability Index | 6.6 (out of 10) | - |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | - | EPEAT Gold |
TCO Certified | - | TCO Certified Notebooks 8 |
Manufacturer Warranty | - | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |