Lenovo ThinkPad X1 Carbon Gen 10 (21CB) vs. Lenovo ThinkPad X1 Carbon Gen 11 (21HM)

Laptop Comparison, Reviews and Tests
Lenovo ThinkPad X1 Carbon Gen 10 (21CB)
Lenovo ThinkPad X1 Carbon Gen 10 (21CB)

Our Rating: 85 %

Detailed comparison and review of Lenovo ThinkPad X1 Carbon Gen 10 (21CB) and Lenovo ThinkPad X1 Carbon Gen 11 (21HM). 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.

Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Review

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

Lenovo ThinkPad X1 Carbon Gen 11 (21HM) Review

Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 11 (21HM) based on its technical characteristics, features, user experience, expert reviews and price level.

lightweight and portable

robust build quality

excellent keyboard comfort

impressive battery life

high-resolution display

higher price point

limited graphics performance

no HDMI port

fewer color options

Laptop Comparison and Tests

Difference between Lenovo ThinkPad X1 Carbon Gen 10 (21CB) and Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
85 % - Design
83 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery
81 % - Design
85 % - Display
85 % - Performance
86 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad X1 Carbon Gen 10 (21CB) vs. Lenovo ThinkPad X1 Carbon Gen 11 (21HM) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Product Type Notebook - 180-degree hinge design Notebook - 180-degree hinge design
Dimensions (WxDxH) 31.56 cm x 22.25 cm x 1.536 cm 31.56 cm x 22.25 cm x 1.536 cm
Weight 1.12 kg 1.12 kg
Case Material Aluminium (bottom), carbon fibre (top) Aluminium (bottom), carbon fibre (top)
Colour Deep black weave Deep black paint
DISPLAY Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Screen Size (Type) 14" OLED 14" - IPS
Screen Resolution 2880 x 1800 (2.8K) 1920 x 1200 (WUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:10
Image Brightness 400 cd/m² 400 cd/m²
Colour Gamut 100% DCI-P3 100% sRGB
Features Anti-glare, anti-reflective, anti-smudge, 170° viewing angle, Eyesafe technology, HDR 500 True Black Anti-glare, Low Power, Eyesafe technology
PROCESSOR Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
CPU Intel Core i5 (12th Gen) 1235U / 1.3 GHz Intel Core i5 (13th Gen) 1335U / 1.3 GHz
Max Turbo Speed 4.4 GHz 4.6 GHz
Number of Cores 10-core 10-core
Cache 12 MB 12 MB
Platform Technology Intel Evo Intel Evo
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
RAM 16 GB (provided memory is soldered) 16 GB (provided memory is soldered)
RAM Type LPDDR5 SDRAM LPDDR5 SDRAM
Speed 5200 MHz 6400 MHz
Rated Speed 5200 MHz 6400 MHz
STORAGE Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Performance 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Graphics Processor (GPU) Intel Iris Xe Graphics Intel Iris Xe Graphics
Max Monitors Supported 3 external monitor(s) 3 external monitor(s)
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - 1080p Yes - 1080p
Camera Features Privacy shutter, IR camera, fixed focus, MIPI, Computer Vision Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera
Sound Two tweeters, two woofers, quad array microphone Stereo speakers, two tweeters, two woofers, quad array microphone
Codec Realtek ALC3306 Realtek ALC3306
Compliant Standards High Definition Audio, Dolby Atmos, Dolby Voice High Definition Audio, Dolby Atmos
Audio Features - Input: Dolby Voice, 360° far-field
COMMUNICATIONS Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Wireless NFC, Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) NFC, Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Intel Wi-Fi 6E AX 211 Intel Wi-Fi 6E AX 211
Features Dual stream (2x2) Dual stream (2x2)
WWAN
Generation 4G upgradable 4G/5G upgradable
BATTERY Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Technology Lithium polymer Lithium polymer
Battery Capacity (Size) 57 Wh 57 Wh
Battery Life Up to 24.9 hours -
AC ADAPTER Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Type Keyboard, TrackPoint, UltraNav Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad, air intake key design Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad, air intake key design
CONNECTIONS & EXPANSIONS Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Slots 1 x Nano-SIM card (1 free) -
Interfaces 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
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 (4K support)
Headphone/microphone combo jack
SOFTWARE Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Operating System (OS) Windows 11 Pro - English Windows 11 Pro - English
Software Included Glance by Mirametrix, Intel Connectivity Performance Suite Glance by Mirametrix, Intel Connectivity Performance Suite
MISCELLANEOUS Lenovo ThinkPad X1 Carbon Gen 10 (21CB) Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Included Accessories USB-C slim power adapter USB-C slim power adapter
Security Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Discrete Trusted Platform Module (TPM 2.0) Security Chip, 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, RapidCharge, MIL-STD-810H tested, NVMe password, USB FIDO (Fast Identity Online) device integration, Firmware Resiliency 3.0 Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, Firmware Resiliency 3.0, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0
ENERGY STAR Certified Yes -
EPEAT Compliant 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 - 3 years - on-site
Base warranty - 3 years - pick-up and return
Base warranty - battery - 1 year
Extended warranty - 3 years - on-site - response time: next business day
Other Comparisons with Lenovo ThinkPad X1 Carbon Gen 10 (21CB)
Other Comparisons with Lenovo ThinkPad X1 Carbon Gen 11 (21HM)
Other Popular Laptop Comparisons
Other projects: