Lenovo ThinkPad T14 Gen 1 (20S3) vs. Lenovo ThinkPad L15 Gen 1 (20U4)

Laptop Comparison, Reviews and Tests
Lenovo ThinkPad L15 Gen 1 (20U4)
Lenovo ThinkPad L15 Gen 1 (20U4)

Our Rating: 72 %

Detailed comparison and review of Lenovo ThinkPad T14 Gen 1 (20S3) and Lenovo ThinkPad L15 Gen 1 (20U4). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.

Lenovo ThinkPad T14 Gen 1 (20S3) Review

Advantages and disadvantages of Lenovo ThinkPad T14 Gen 1 (20S3) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

good battery life

strong security features

reliable performance

average display quality

heavier than competitors

noisy under load

limited graphics power

Lenovo ThinkPad L15 Gen 1 (20U4) Review

Advantages and disadvantages of Lenovo ThinkPad L15 Gen 1 (20U4) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard comfort

good security features

decent battery life

solid performance

average display quality

heavier than competitors

limited graphics capability

no thunderbolt support

Laptop Comparison and Tests

Difference between Lenovo ThinkPad T14 Gen 1 (20S3) and Lenovo ThinkPad L15 Gen 1 (20U4)
82 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
76 % - Battery
75 % - Design
65 % - Display
72 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad T14 Gen 1 (20S3) vs. Lenovo ThinkPad L15 Gen 1 (20U4) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Product Type Notebook Notebook
Dimensions (WxDxH) 32.9 cm x 22.7 cm x 1.79 cm 36.65 cm x 25 cm x 2.1 cm
Weight 1.55 kg 1.98 kg
Case Material Polycarbonate ABS, glass-fibre, magnesium alloy, polyphenylene sulfide, polyamide, Talc15 Polycarbonate ABS
Colour Black Black
DISPLAY Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Screen Size (Type) 14" - IPS 15.6" - TN
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1366 x 768 (HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 250 cd/m² 220 cd/m²
Colour Gamut 45% 45%
Features Anti-glare, 170° viewing angle Anti-glare, 90° viewing angle
PROCESSOR Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
CPU Intel Core i5 (10th Gen) 10310U / 1.7 GHz Intel Core i5 (10th Gen) 10310U / 1.7 GHz
Max Turbo Speed 4.4 GHz 4.4 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 T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
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 3200 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 2
Empty Slots 1 1
STORAGE Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Samsung 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung
AUDIO & VIDEO Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics
Camera Yes - 720p Yes - 720p
Camera Features ThinkShutter camera privacy ThinkShutter camera privacy
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3287 Realtek ALC3287
Compliant Standards High Definition Audio, Dolby Audio High Definition Audio, Dolby Advanced Audio
COMMUNICATIONS Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Wireless NFC, 802.11a/b/g/n/ac/ax, Bluetooth 5.1 Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller Intel Wi-Fi 6 AX 201 - M.2 Card Intel Wi-Fi 6 AX 200 - M.2 Card
Network Interface Gigabit Ethernet Gigabit Ethernet
BATTERY Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Technology 3-cell lithium polymer 3-cell Lithium Ion
Battery Capacity (Size) 50 Wh 45 Wh
Battery Life Up to 16.5 hours Up to 11.6 hours
AC ADAPTER Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Type Keyboard, TrackPoint, UltraNav Keyboard, TrackPoint, UltraNav
Numeric Keypad - Yes
Keyboard Backlight Yes -
Features Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Interfaces 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 Thunderbolt 3, DisplayPort 1.2 Alt Mode) (Power Delivery)
HDMI
LAN
Headphone/microphone combo jack
Dock
USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery)
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
HDMI
LAN
Headphone/microphone combo jack
Dock
Memory Card Reader Yes (microSD) Yes (microSD)
SOFTWARE Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 10 Pro 64-bit Edition
MISCELLANEOUS Lenovo ThinkPad T14 Gen 1 (20S3) Lenovo ThinkPad L15 Gen 1 (20U4)
Dockable Yes Yes
Included Accessories USB-C power adapter USB-C power adapter
Integrated Options RFID/NFC reader -
Security Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Trusted Platform Module (TPM 2.0) 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, self-healing BIOS Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested
Compliant Standards RoHS, FIPS 201, ISO 22196 RoHS
ENERGY STAR Certified Yes Yes
EPEAT Compliant EPEAT Gold EPEAT Gold
TCO Certified TCO Certified Notebooks 8 TCO Certified Notebooks 8
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