Detailed comparison and review of Lenovo ThinkPad X13s Gen 1 (21BX) and Lenovo ThinkPad X13 Gen 3 (21CN). 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.
Advantages and disadvantages of Lenovo ThinkPad X13s Gen 1 (21BX) based on its technical characteristics, features, user experience, expert reviews and price level.
long battery life
lightweight design
robust security features
solid build quality
efficient performance
limited port selection
no headphone jack
average display brightness
higher price point
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 X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 29.87 cm x 20.64 cm x 1.34 cm | 30.58 cm x 21.756 cm x 1.81 cm |
| Weight | 1.06 kg | 1.25 kg |
| Case Material | Glass-fibre reinforced plastic (bottom), magnesium-aluminium alloy (top) | Polyphenylene sulfide (top), aluminium (bottom) |
| Colour | Thunder black | Thunder black |
| DISPLAY | Lenovo ThinkPad X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| Screen Size (Type) | 13.3" - 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 | 100% sRGB | 72% NTSC |
| Features | Anti-glare, 170° viewing angle | Anti-glare, 170° viewing angle |
| PROCESSOR | Lenovo ThinkPad X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| CPU | Qualcomm Snapdragon 8cx Gen 3 | AMD Ryzen 7 Pro 6850U / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 3 GHz | 4.7 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | L2 - 1 MB | L3 - 16 MB |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| RAM | 16 GB (provided memory is soldered) | 32 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR5 SDRAM |
| Speed | 4266 MHz | 6400 MHz |
| Rated Speed | 4266 MHz | 6400 MHz |
| STORAGE | Lenovo ThinkPad X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| 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 |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| Graphics Processor (GPU) | Qualcomm Adreno 690 | AMD Radeon 680M |
|---|---|---|
| Max Monitors Supported | 2 external monitor(s) | 3 external monitor(s) |
| Camera | Yes | Yes - 720p |
| Resolution | 5 Megapixel | - |
| Camera Features | IR camera, fixed focus, e-camera shutter, MIPI | Privacy shutter, fixed focus |
| Sound | Stereo speakers, 3-microphone array | Stereo speakers, dual array microphone |
| Codec | Qualcomm WCD9385 | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio, Dolby Voice |
| Audio Features | - | 360° far-field microphones |
| COMMUNICATIONS | Lenovo ThinkPad X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| 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) |
|---|---|---|
| Wireless Controller | Qualcomm WCN6855 Wi-Fi 6E | Qualcomm NFA725A |
| Features | Dual stream (2x2) | - |
| WWAN |
|---|
| Generation | 5G | - |
|---|---|---|
| Controller | Qualcomm Snapdragon X55 - M.2 Card | - |
| BATTERY | Lenovo ThinkPad X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| Technology | Lithium polymer | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 49.5 Wh | 41 Wh |
| Battery Life | Up to 28 hours | - |
| AC ADAPTER | Lenovo ThinkPad X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt, 5 / 9 / 15 / 20 V |
| INPUT | Lenovo ThinkPad X13s Gen 1 (21BX) | 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 X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | - |
|---|---|---|
| Interfaces | 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) 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 X13s Gen 1 (21BX) | Lenovo ThinkPad X13 Gen 3 (21CN) |
|---|
| Operating System (OS) | Windows 11 Pro (on ARM) - English | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X13s Gen 1 (21BX) | 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 with Microsoft Pluton, 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, MIL-STD-810H tested, self-healing BIOS | 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 - 3 years - pick-up and return Limited warranty - battery - 1 year Extended warranty - 1 year - on-site |
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