Lenovo ThinkPad L13 Gen 3 (21B4) vs. Lenovo ThinkPad X13 Gen 3 (21CN)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Lenovo ThinkPad L13 Gen 3 (21B4) and Lenovo ThinkPad X13 Gen 3 (21CN). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

Lenovo ThinkPad L13 Gen 3 (21B4) Review

Advantages and disadvantages of Lenovo ThinkPad L13 Gen 3 (21B4) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

efficient performance

good keyboard feel

adequate connectivity options

competitive price point

average display quality

modest battery life

limited graphics power

noisy under load

Lenovo ThinkPad X13 Gen 3 (21CN) Review

Advantages and disadvantages of Lenovo ThinkPad X13 Gen 3 (21CN) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard experience

impressive security features

good battery life

portable design

average display brightness

limited graphics performance

noisy under load

higher price point

Laptop Comparison and Tests

Difference between Lenovo ThinkPad L13 Gen 3 (21B4) and Lenovo ThinkPad X13 Gen 3 (21CN)
85 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
78 % - Battery
81 % - Design
78 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad L13 Gen 3 (21B4) vs. Lenovo ThinkPad X13 Gen 3 (21CN) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 30.5 cm x 21.8 cm x 1.73 cm 30.58 cm x 21.756 cm x 1.81 cm
Weight 1.26 kg 1.25 kg
Case Material Aluminium (top), glass-fibre reinforced plastic (bottom) Polyphenylene sulfide (top), aluminium (bottom)
Colour Thunder black Thunder black
DISPLAY Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Screen Size (Type) 13.3" - IPS 13.3" - IPS
Touchscreen Yes (10-point multi-touch) -
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 72% NTSC 72% NTSC
Features Anti-glare, capacitive touch screen, 170° viewing angle Anti-glare, 170° viewing angle
PROCESSOR Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
CPU Intel Core i5 (12th Gen) 1245U / 1.6 GHz AMD Ryzen 7 Pro 6850U / 2.7 GHz
Max Turbo Speed 4.4 GHz 4.7 GHz
Number of Cores 10-core 8-core
Cache 12 MB L3 - 16 MB
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
RAM 16 GB (provided memory is soldered) 32 GB (provided memory is soldered)
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 3200 MHz 6400 MHz
Rated Speed 3200 MHz 6400 MHz
STORAGE Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia
AUDIO & VIDEO Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Graphics Processor (GPU) Intel Iris Xe Graphics AMD Radeon 680M
Max Monitors Supported 3 external monitor(s) 3 external monitor(s)
Video System Features Functions as Intel UHD graphics (for single-channel memory) -
Camera Yes - 1080p Yes - 720p
Camera Features Privacy shutter, IR camera, Windows Hello, fixed focus Privacy shutter, 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
Audio Features - 360° far-field microphones
COMMUNICATIONS Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Wireless Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Intel Wi-Fi 6E AX 211 Qualcomm NFA725A
Features Dual stream (2x2) -
BATTERY Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Technology 4-cell lithium polymer 3-cell lithium polymer
Battery Capacity (Size) 46 Wh 41 Wh
Battery Life Up to 14.3 hours -
AC ADAPTER Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt, 5 / 9 / 15 / 20 V 65 Watt, 5 / 9 / 15 / 20 V
INPUT Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Type Keyboard, TrackPoint, UltraNav Keyboard, TrackPoint, UltraNav
Keyboard Backlight 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 L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Interfaces 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
USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
HDMI (4K support)
Headphone/microphone combo jack
SOFTWARE Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
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
MISCELLANEOUS Lenovo ThinkPad L13 Gen 3 (21B4) Lenovo ThinkPad X13 Gen 3 (21CN)
Included Accessories USB-C 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 with Microsoft Pluton, fingerprint 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, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, USB FIDO (Fast Identity Online) device integration, certificate based BIOS authentication
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%
Other Comparisons with Lenovo ThinkPad L13 Gen 3 (21B4)
Other Comparisons with Lenovo ThinkPad X13 Gen 3 (21CN)
Other Popular Laptop Comparisons
Other projects: