Side by side comparison and review of Lenovo ThinkPad T14 Gen 2 (20XK) and Lenovo ThinkPad X1 Carbon Gen 10 (21CB). 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 T14 Gen 2 (20XK) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard experience
impressive security features
solid processor performance
good battery life
heavier than competitors
average display brightness
limited color options
noisy under load
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 10 (21CB) based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
impressive battery life
robust security features
high-resolution display
powerful processor performance
higher price point
limited port variety
no dedicated GPU
average speaker quality
DESIGN AND DIMENSIONS | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 32.9 cm x 22.7 cm x 1.79 cm | 31.56 cm x 22.25 cm x 1.536 cm |
Weight | 1.55 kg | 1.12 kg |
Case Material | Glass-fibre (bottom), polyphenylene sulfide (top), polyamide (bottom), polycarbonate ABS (keyboard cover), magnesium alloy (keyboard cover), Talc15 (keyboard cover) | Aluminium (bottom), carbon fibre (top) |
Colour | Black | Deep black weave |
DISPLAY | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Screen Size (Type) | 14" - IPS | 14" OLED |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (2.8K) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 300 cd/m² | 400 cd/m² |
Colour Gamut | 45% NTSC | 100% DCI-P3 |
Features | Anti-glare, 170° viewing angle | Anti-glare, anti-reflective, anti-smudge, 170° viewing angle, Eyesafe technology, HDR 500 True Black |
PROCESSOR | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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CPU | AMD Ryzen 5 Pro 5650U / 2.3 GHz | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
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Max Turbo Speed | 4.2 GHz | 4.4 GHz |
Number of Cores | 6-core | 10-core |
Cache | L3 - 16 MB | 12 MB |
Platform Technology | - | Intel Evo |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | 5200 MHz |
Rated Speed | 3200 MHz | 5200 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 - TCG Opal Encryption 2, NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Performance |
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AUDIO & VIDEO | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | 3 external monitor(s) | 3 external monitor(s) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | Privacy shutter, IR camera, fixed focus, MIPI, Computer Vision |
Sound | Stereo speakers, dual array microphone | Two tweeters, two woofers, quad array microphone |
Codec | Realtek ALC3287 | Realtek ALC3306 |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Atmos, Dolby Voice |
COMMUNICATIONS | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | NFC, Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Realtek RTL8852AE | Intel Wi-Fi 6E AX 211 |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111H-CG | - |
Compliant Standards | DASH | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
WWAN |
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Generation | 4G upgradable | 4G upgradable |
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BATTERY | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Technology | Lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 50 Wh | 57 Wh |
Battery Life | Up to 16.9 hours | Up to 24.9 hours |
AC ADAPTER | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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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 |
INPUT | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad, air intake key design |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Slots | 1 x Nano-SIM card (1 free) | 1 x Nano-SIM card (1 free) |
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Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack 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 |
Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 11 Pro - English |
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Software Included | - | Glance by Mirametrix, Intel Connectivity Performance Suite |
MISCELLANEOUS | Lenovo ThinkPad T14 Gen 2 (20XK) | Lenovo ThinkPad X1 Carbon Gen 10 (21CB) |
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Dockable | Yes | - |
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Included Accessories | USB-C power adapter | USB-C slim power adapter |
Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, 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, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, USB FIDO (Fast Identity Online) device integration, Firmware Resiliency 3.0 |
Compliant Standards | RoHS, TCG Certified | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | EPEAT Gold | EPEAT Gold |
TCO Certified | TCO Certified Notebooks 8 | - |
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 Base warranty - battery - 1 year Extended warranty - 1 year - on-site |
Base warranty - 3 years - pick-up and return Limited warranty - battery - 1 year Extended warranty - 3 years - on-site |