Lenovo ThinkPad X1 Carbon Gen 10 (21CC) vs. Lenovo ThinkPad Z16 Gen 1 (21D4)

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

In depth comparison and review of Lenovo ThinkPad X1 Carbon Gen 10 (21CC) and Lenovo ThinkPad Z16 Gen 1 (21D4). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Laptop Specifications Comparison

Lenovo ThinkPad X1 Carbon Gen 10 (21CC) vs. Lenovo ThinkPad Z16 Gen 1 (21D4) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Product Type Notebook Notebook
Dimensions (WxDxH) 31.56 cm x 22.25 cm x 1.536 cm 35.44 cm x 23.74 cm x 1.58 cm
Weight 1.12 kg 1.94 kg
Case Material Aluminium (bottom), carbon fibre (top) Aluminium (top), aluminium (bottom)
Colour Deep black paint Black (bottom), arctic grey (top)
DISPLAY Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Screen Size (Type) 14" - IPS 16" OLED
Touchscreen Yes (10-point multi-touch) Yes (10-point multi-touch)
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1200 (WUXGA) 3840 x 2400 (WQUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:10
Image Brightness 400 cd/m² 400 cd/m²
Colour Gamut 100% sRGB 100% DCI-P3
Features Anti-glare, on-cell touch technology, 170° viewing angle, Low Power, Eyesafe technology Anti-reflective, One Glass Solution, anti-smudge, Low Blue Light technology, Dolby Vision, 92.3% screen-to-body ratio
PROCESSOR Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
CPU Intel Core i7 (12th Gen) 1270P / 2.2 GHz AMD Ryzen 9 Pro 6950H / 3.3 GHz
Max Turbo Speed 4.8 GHz 4.9 GHz
Number of Cores 12-core 8-core
Cache 18 MB L3 - 16 MB
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
RAM 16 GB (provided memory is soldered) 32 GB (provided memory is soldered)
RAM Type LPDDR5 SDRAM LPDDR5 SDRAM
Speed 5200 MHz 6400 MHz
Rated Speed 6400 MHz 6400 MHz
STORAGE Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Samsung 1 TB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Performance
AUDIO & VIDEO Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel Iris Xe Graphics AMD Radeon RX 6500M / AMD Radeon 680M
Max Monitors Supported 3 external monitor(s) 3 external monitor(s)
Video Memory - 4 GB GDDR6 SDRAM
Camera Yes - 1080p Yes - 1080p
Camera Features Privacy shutter, IR camera, Windows Hello, fixed focus IR camera, Windows Hello, e-camera shutter
Sound Two tweeters, two woofers, quad array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3306 Realtek ALC3306
Compliant Standards High Definition Audio, Dolby Atmos, Dolby Voice High Definition Audio, Dolby Atmos, Dolby Voice
Audio Features 360° far-field microphones -
COMMUNICATIONS Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Wireless Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Intel Wi-Fi 6E AX 211 Qualcomm NFA725A
Compliant Standards - DASH
Features - Dual stream (2x2)
WWAN
Generation 4G 4G
Technology LTE LTE
Controller FIBOCOM L860-GL - M.2 Card Quectel EM05-G - M.2 Card
BATTERY Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Technology 4-cell lithium polymer Lithium polymer
Battery Capacity (Size) 57 Wh 72 Wh
Battery Life Up to 24.9 hours -
AC ADAPTER Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt, 5 / 9 / 15 / 20 V 135 Watt
INPUT Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
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
CONNECTIONS & EXPANSIONS Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Slots 1 x Nano-SIM card (1 free) 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
3 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
Headphone/microphone combo jack
Memory Card Reader - Yes (SD Card, SDXC UHS-II Card)
SOFTWARE Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Operating System (OS) Windows 11 Pro Windows 11 Pro - English
Software Included - Glance by Mirametrix
MISCELLANEOUS Lenovo ThinkPad X1 Carbon Gen 10 (21CC) Lenovo ThinkPad Z16 Gen 1 (21D4)
Included Accessories USB-C 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 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, RapidCharge, MIL-STD-810H tested, NVMe password, USB FIDO (Fast Identity Online) device integration, Firmware Resiliency 3.0, certificate based BIOS authentication Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password, USB FIDO (Fast Identity Online) device integration, pen upgradable, certificate based BIOS authentication
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified RoHS, TUV Rheinland Low Blue Light Certification, 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
Base warranty - battery - 1 year
Extended warranty - 3 years - on-site
Other Comparisons with Lenovo ThinkPad X1 Carbon Gen 10 (21CC)
Other Comparisons with Lenovo ThinkPad Z16 Gen 1 (21D4)
Other Popular Laptop Comparisons
Other projects: