In depth comparison and review of Lenovo ThinkPad T15 Gen 1 (20S6) and ASUS X415JA (EK1009T). 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 Lenovo ThinkPad T15 Gen 1 (20S6) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
reliable performance
adequate security features
heavy chassis
average display brightness
limited graphics power
higher price point
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
DESIGN AND DIMENSIONS | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.58 cm x 24.8 cm x 1.91 cm | 32.54 cm x 21.6 cm x 1.99 cm |
Weight | 1.81 kg | 1.6 kg |
Case Material | Glass-fibre, polyphenylene sulfide, polyamide | Plastic |
Colour | Black | Transparent silver (LCD cover), transparent silver (top), slate grey (bottom) |
DISPLAY | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Screen Size (Type) | 15.6" - IPS | 14" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 250 cd/m² | 220 cd/m² |
Colour Gamut | 45% | 45% NTSC |
Features | Anti-glare, 170° viewing angle | ASUS Splendid Video Intelligence Technology, anti-glare, 178° horizontal and vertical viewing angle, Tru2Life, NanoEdge display, 82% screen-to-body ratio |
PROCESSOR | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | Intel Core i5 (10th Gen) 1035G1 / 1 GHz |
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Max Turbo Speed | 4.2 GHz | 3.6 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | 6 MB | 6 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
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Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2666 MHz | - |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 1 | 0 |
STORAGE | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics |
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Camera | Yes - 720p | Yes - VGA |
Camera Features | IR camera, fixed focus, ThinkShutter camera privacy | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | Dolby Audio | - |
Audio Features | - | ASUS SonicMaster, ASUS Bang & Olufsen ICEpower |
COMMUNICATIONS | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | Intel Wi-Fi 6 AX 201 | - |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Intel I219-V | - |
Features | Dual stream (2x2) | Single stream (1x1) |
WWAN |
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Generation | WWAN upgradable | - |
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BATTERY | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Technology | Lithium polymer | 2-cell Lithium Ion |
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Battery Capacity (Size) | 57 Wh | 37 Wh |
Battery Life | Up to 15.26 hours | - |
AC ADAPTER | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
INPUT | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | - |
Features | Spill-resistant, multi-touch touchpad | Chiclet keyboard, 1.4mm travel distance |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Slots | - | 1 x M.2 (PCI Express 3.0 x2) (0 free) |
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Interfaces | USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack LAN Dock |
Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 USB-C 3.2 Gen 1 HDMI |
Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home |
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MISCELLANEOUS | Lenovo ThinkPad T15 Gen 1 (20S6) | ASUS X415JA (EK1009T) |
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Dockable | Yes | - |
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Included Accessories | USB-C power adapter | Power adapter |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | 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, RapidCharge, MIL-STD-810G tested | System password |
Compliant Standards | RoHS | - |
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 |
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