In depth comparison and review of Lenovo ThinkPad T15 Gen 1 (20S6) and Lenovo ThinkPad L15 Gen 1 (20U8). 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 Lenovo ThinkPad L15 Gen 1 (20U8) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
solid performance
adequate port selection
heavy chassis
modest display quality
limited graphics power
higher price point
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.58 cm x 24.8 cm x 1.91 cm | 36.65 cm x 25 cm x 2.1 cm |
| Weight | 1.81 kg | 1.98 kg |
| Case Material | Glass-fibre, polyphenylene sulfide, polyamide | Polycarbonate ABS |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | - |
| Colour Gamut | 45% | 45% |
| Features | Anti-glare, 170° viewing angle | Anti-glare |
| PROCESSOR | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | No CPU |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | - |
| Number of Cores | Quad-Core | - |
| Cache | 6 MB | - |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| RAM | 8 GB (provided memory is soldered) | 0 GB |
|---|---|---|
| Max RAM Supported | 40 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 3200 MHz |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 1 | 2 |
| STORAGE | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | - |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | - |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | IR camera, fixed focus, ThinkShutter camera privacy | ThinkShutter camera privacy |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 | Realtek ALC3287 |
| Compliant Standards | Dolby Audio | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | - |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | - |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I219-V | - |
| Features | Dual stream (2x2) | - |
| WWAN |
|---|
| Generation | WWAN upgradable | - |
|---|
| BATTERY | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 45 Wh |
| Battery Life | Up to 15.26 hours | Up to 13.78 hours |
| AC ADAPTER | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | - |
| INPUT | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| 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 |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) HDMI LAN Headphone/microphone combo jack Dock |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | No operating system |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T15 Gen 1 (20S6) | Lenovo ThinkPad L15 Gen 1 (20U8) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card 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 | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | RoHS | RoHS |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Gold | EPEAT Gold |
| TCO Certified | TCO Certified Notebooks 8 | TCO Certified Notebooks 8 |
| Manufacturer Warranty | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |
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