In depth comparison and review of Lenovo ThinkPad L13 Gen 3 (21B9) and Lenovo ThinkPad X13 Gen 3 (21CN). 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 L13 Gen 3 (21B9) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
impressive security features
decent processor performance
average display brightness
limited graphics capability
noisy under load
heavier than competitors
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
DESIGN AND DIMENSIONS | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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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 | 1.25 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 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Screen Size (Type) | 13.3" - IPS | 13.3" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 300 cd/m² | 300 cd/m² |
Colour Gamut | 45% NTSC | 72% NTSC |
Features | Anti-glare, 170° viewing angle | Anti-glare, 170° viewing angle |
PROCESSOR | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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CPU | AMD Ryzen 5 Pro 5675U / 2.3 GHz | AMD Ryzen 7 Pro 6850U / 2.7 GHz |
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Max Turbo Speed | 4.3 GHz | 4.7 GHz |
Number of Cores | 6-core | 8-core |
Cache | L3 - 16 MB | L3 - 16 MB |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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RAM | 8 GB (provided memory is soldered) | 32 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | 6400 MHz |
Rated Speed | 3200 MHz | 6400 MHz |
STORAGE | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
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AUDIO & VIDEO | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Graphics Processor (GPU) | AMD Radeon Graphics | AMD Radeon 680M |
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Max Monitors Supported | 3 external monitor(s) | 3 external monitor(s) |
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 Premium | High Definition Audio, Dolby Audio, Dolby Voice |
Audio Features | - | 360° far-field microphones |
COMMUNICATIONS | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | AMD RZ616 - M.2 Card | Qualcomm NFA725A |
Compliant Standards | DASH | - |
Features | Dual stream (2x2) | - |
WWAN |
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Generation | 4G upgradable | - |
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BATTERY | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Technology | Lithium polymer | 3-cell lithium polymer |
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Battery Capacity (Size) | 46 Wh | 41 Wh |
AC ADAPTER | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 65 Watt, 5 / 9 / 15 / 20 V |
INPUT | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
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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 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB-C 3.2 Gen 2 (supports 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 |
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Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
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MISCELLANEOUS | Lenovo ThinkPad L13 Gen 3 (21B9) | Lenovo ThinkPad X13 Gen 3 (21CN) |
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Included Accessories | USB-C power adapter | USB-C power adapter |
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Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader |
Security Slot Type | Kensington 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% |
Manufacturer Warranty | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
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