Side by side comparison and review of Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) and Lenovo ThinkPad X1 Carbon Gen 9 (20XX). 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.
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 9 (20XX) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
robust build quality
excellent keyboard feel
impressive battery life
fast ssd storage
high price point
average graphics performance
no HDMI port
limited color options
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Product Type | Ultrabook | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | 32.35 cm x 21.71 cm x 1.595 cm | 31.5 cm x 22.16 cm x 1.49 cm |
| Weight | 1.13 kg | 1.133 kg |
| Case Material | Glass-fibre reinforced plastic, magnesium alloy, carbon fibre reinforced plastic, polyphenylene sulfide | Carbon fibre, magnesium alloy |
| Colour | - | Black weave |
| DISPLAY | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Screen Size (Type) | 14" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | - | 3840 x 2400 (WQUXGA) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | - | 100% DCI-P3 |
| Features | Anti-glare | Glossy, Low Blue Light technology, 170° viewing angle |
| PROCESSOR | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| CPU | No CPU | Intel Core i5 (11th Gen) 1145G7 / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.4 GHz |
| Number of Cores | - | Quad-Core |
| Cache | - | 8 MB |
| Features | - | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| RAM | (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR4X SDRAM |
| Speed | 2133 MHz | 4266 MHz |
| Rated Speed | 2133 MHz | 4266 MHz |
| STORAGE | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Toshiba |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Graphics Processor (GPU) | - | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Max Monitors Supported | - | 3 external monitor(s) |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | - | IR camera, fixed focus, ThinkShutter camera privacy |
| Sound | Stereo speakers, dual array microphone | Four speakers, quad array microphone |
| Codec | Realtek ALC3286 | Realtek ALC3306 |
| Compliant Standards | High Definition Audio, Dolby Audio Premium | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | Intel Wi-Fi 6 AX 201 |
| Network Interface | - | Gigabit Ethernet |
| Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter | - |
| BATTERY | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Technology | 3-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 57 Wh |
| Battery Life | Up to 19.3 hours | Up to 26 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 65 Watt, 5 / 9 / 15 / 20 V |
| INPUT | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector Dock |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack LAN (on supplied adapter) |
|---|---|---|
| Memory Card Reader | Yes (microSDXC UHS-II) | - |
| SOFTWARE | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon Gen 9 (20XX) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | USB-C power adapter, Lenovo USB-C to Ethernet Adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington mini 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, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | Administrator password, power-on password, RapidCharge, self-healing BIOS, NVMe password |
| Compliant Standards | RoHS | RoHS |
| SAR Value | 1.514 W/kg (body), 1.514 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
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