Side by side comparison and review of Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) and Lenovo ThinkPad X1 Carbon (7th Gen) (20QD). 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.
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Product Type | Ultrabook | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | 32.35 cm x 21.71 cm x 1.595 cm | 32.3 cm x 21.7 cm |
| Weight | 1.13 kg | 1.09 kg |
| Case Material | Glass-fibre reinforced plastic, magnesium alloy, carbon fibre reinforced plastic, polyphenylene sulfide | Carbon fibre, magnesium alloy |
| DISPLAY | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Screen Size (Type) | 14" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Widescreen | Yes | - |
| Image Aspect Ratio | 16:9 | 16:9 |
| Features | Anti-glare | - |
| PROCESSOR | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| CPU | No CPU | No CPU |
|---|
| MEMORY | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| RAM | (provided memory is soldered) | (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM |
| Speed | 2133 MHz | 2133 MHz |
| Rated Speed | 2133 MHz | 2133 MHz |
| AUDIO & VIDEO | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Graphics Processor (GPU) | - | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - 720p | - |
| Sound | Stereo speakers, dual array microphone | Four speakers, quad array microphone |
| Codec | Realtek ALC3286 | Realtek ALC3286 |
| 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 (7th Gen) (20QD) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Wi-Fi, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | - |
| Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter | - |
| BATTERY | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 51 Wh |
| Battery Life | Up to 19.3 hours | Up to 18.3 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|
| INPUT | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| 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 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector Dock |
|---|---|---|
| Memory Card Reader | Yes (microSDXC UHS-II) | - |
| SOFTWARE | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Operating System (OS) | No operating system | No operating system |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Carbon (6th Gen) (20KH) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | USB-C power 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 mini 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, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| 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 |
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