Lenovo ThinkPad T15 Gen 1 (20S6) vs. Lenovo ThinkPad L14 Gen 1 (20U1)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo ThinkPad T15 Gen 1 (20S6) and Lenovo ThinkPad L14 Gen 1 (20U1). 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.

Lenovo ThinkPad T15 Gen 1 (20S6) Review

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

Lenovo ThinkPad L14 Gen 1 (20U1) Review

Advantages and disadvantages of Lenovo ThinkPad L14 Gen 1 (20U1) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

good security features

decent battery life

solid performance

average display quality

heavier than competitors

limited graphics power

noisy under load

Laptop Comparison and Tests

Difference between Lenovo ThinkPad T15 Gen 1 (20S6) and Lenovo ThinkPad L14 Gen 1 (20U1)
85 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
76 % - Design
66 % - Display
72 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad T15 Gen 1 (20S6) vs. Lenovo ThinkPad L14 Gen 1 (20U1) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
Product Type Notebook Notebook
Dimensions (WxDxH) 36.58 cm x 24.8 cm x 1.91 cm 33.1 cm x 23.5 cm x 2.04 cm
Weight 1.81 kg 1.61 kg
Case Material Glass-fibre, polyphenylene sulfide, polyamide Polycarbonate ABS
Colour Black Black
DISPLAY Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
Screen Size (Type) 15.6" - IPS 14" - IPS
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 250 cd/m²
Colour Gamut 45% 45% NTSC
Features Anti-glare, 170° viewing angle Anti-glare, 170° viewing angle
PROCESSOR Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
CPU Intel Core i5 (10th Gen) 10210U / 1.6 GHz Intel Core i5 (10th Gen) 10210U / 1.6 GHz
Max Turbo Speed 4.2 GHz 4.2 GHz
Number of Cores Quad-Core Quad-Core
Cache 6 MB 6 MB
64-bit Computing Yes Yes
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
RAM 8 GB (provided memory is soldered) 8 GB (1 x 8 GB)
Max RAM Supported 40 GB 64 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2666 MHz 2666 MHz
Rated Speed 3200 MHz 2666 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 2
Empty Slots 1 1
STORAGE Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics
Memory Allocation Technology - Shared Video Memory (UMA)
Max Monitors Supported - 2 external monitor(s)
Camera Yes - 720p Yes - 720p
Camera Features IR camera, fixed focus, ThinkShutter camera privacy IR camera, Windows Hello, fixed focus, 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 L14 Gen 1 (20U1)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Intel Wi-Fi 6 AX 201 Realtek RTL8852AE - M.2 Card
Network Interface Gigabit Ethernet Gigabit Ethernet
Ethernet Controller Intel I219-V Intel I219-V
Features Dual stream (2x2) Dual stream (2x2)
WWAN
Generation WWAN upgradable 4G upgradable
BATTERY Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
Technology Lithium polymer Lithium polymer
Battery Capacity (Size) 57 Wh 45 Wh
Battery Life Up to 15.26 hours Up to 12.3 hours
AC ADAPTER Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
Type Keyboard, TrackPoint, UltraNav Keyboard, TrackPoint, UltraNav
Numeric Keypad Yes -
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
Slots - 1 x M.2 Card (1 free)
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 L14 Gen 1 (20U1)
Operating System (OS) Windows 10 Pro 64-bit Edition - English Windows 10 Pro 64-bit Edition - English
MISCELLANEOUS Lenovo ThinkPad T15 Gen 1 (20S6) Lenovo ThinkPad L14 Gen 1 (20U1)
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 Discrete 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, self-healing BIOS
Compliant Standards RoHS RoHS, TCG Certified
ENERGY STAR Certified Yes Yes
EPEAT Compliant EPEAT Gold EPEAT Gold
TCO Certified TCO Certified Notebooks 8 TCO Certified Notebooks 8
Max Operating Temperature - 35 °C
Min Operating Temperature - 5 °C
Humidity Range Operating - 8 - 95%
Manufacturer Warranty Limited warranty - 3 years - pick-up and return
Limited warranty - battery - 1 year
Base warranty - 1 year - pick-up and return
Extended warranty - 1 year - on-site
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