Lenovo ThinkPad T14 Gen 3 (21CG) vs. Lenovo ThinkPad L13 Gen 3 (21B3)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo ThinkPad T14 Gen 3 (21CG) and Lenovo ThinkPad L13 Gen 3 (21B3). 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 T14 Gen 3 (21CG) Review

Advantages and disadvantages of Lenovo ThinkPad T14 Gen 3 (21CG) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

impressive battery life

powerful processor options

good security features

heavier than competitors

average display brightness

noisy under load

expensive base model

Lenovo ThinkPad L13 Gen 3 (21B3) Review

Advantages and disadvantages of Lenovo ThinkPad L13 Gen 3 (21B3) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

efficient performance

comfortable keyboard

good battery life

compact design

average display quality

limited graphics power

modest storage capacity

no thunderbolt support

Laptop Comparison and Tests

Difference between Lenovo ThinkPad T14 Gen 3 (21CG) and Lenovo ThinkPad L13 Gen 3 (21B3)
85 % - Design
75 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery
85 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad T14 Gen 3 (21CG) vs. Lenovo ThinkPad L13 Gen 3 (21B3) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Product Type Notebook - 180-degree hinge design Notebook
Dimensions (WxDxH) 31.77 cm x 22.69 cm x 1.79 cm 30.5 cm x 21.8 cm x 1.73 cm
Weight 1.21 kg 1.26 kg
Case Material Carbon fibre (top), glass-fibre (top), polycarbonate (top), polyphenylene sulfide (bottom) Aluminium (top), glass-fibre reinforced plastic (bottom)
Colour Thunder black Thunder black
DISPLAY Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Screen Size (Type) 14" - IPS 13.3" - IPS
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1200 (WUXGA) 1920 x 1200 (WUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:10
Image Brightness 300 cd/m² 300 cd/m²
Colour Gamut 45% NTSC 45% NTSC
Features Anti-glare, 170° viewing angle Anti-glare, 170° viewing angle
PROCESSOR Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
CPU AMD Ryzen 7 Pro 6850U / 2.7 GHz Intel Core i5 (12th Gen) 1235U / 1.3 GHz
Max Turbo Speed 4.7 GHz 4.4 GHz
Number of Cores 8-core 10-core
Cache L3 - 16 MB 12 MB
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
RAM 16 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type LPDDR5 SDRAM DDR4 SDRAM
Speed 6400 MHz 3200 MHz
Rated Speed 6400 MHz 3200 MHz
STORAGE Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption, Performance - Kioxia 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Graphics Processor (GPU) AMD Radeon 680M Intel Iris Xe Graphics
Max Monitors Supported 3 external monitor(s) 3 external monitor(s)
Camera Yes - 720p Yes - 1080p
Camera Features Privacy shutter, fixed focus Privacy shutter, IR camera, Windows Hello, fixed focus
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3287 Realtek ALC3287
Compliant Standards High Definition Audio, Dolby Audio, Dolby Voice High Definition Audio, Dolby Audio, Dolby Voice
COMMUNICATIONS Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Wireless Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Qualcomm NFA725A Intel Wi-Fi 6 AX 201
Network Interface Gigabit Ethernet -
Features Dual stream (2x2) Dual stream (2x2)
BATTERY Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Technology 3-cell lithium polymer Lithium polymer
Battery Capacity (Size) 39.3 Wh 46 Wh
Battery Life - Up to 14.3 hours
AC ADAPTER Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Type Keyboard, TrackPoint, UltraNav Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Interfaces USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
HDMI
LAN
Headphone/microphone combo jack
USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
SOFTWARE Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Operating System (OS) Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English
MISCELLANEOUS Lenovo ThinkPad T14 Gen 3 (21CG) Lenovo ThinkPad L13 Gen 3 (21B3)
Included Accessories USB-C slim power adapter USB-C power adapter
Security Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader
Security Slot Type Kensington nano security slot Kensington nano security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password, USB FIDO (Fast Identity Online) device integration, certificate based BIOS authentication Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified
ENERGY STAR Certified Yes Yes
EPEAT Compliant EPEAT Gold EPEAT Gold
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 5 °C 5 °C
Humidity Range Operating 8 - 95% 8 - 95%
Manufacturer Warranty - Base warranty - 1 year - pick-up and return
Extended warranty - 1 year - on-site
Other Comparisons with Lenovo ThinkPad T14 Gen 3 (21CG)
Other Comparisons with Lenovo ThinkPad L13 Gen 3 (21B3)
Other Popular Laptop Comparisons
Other projects: