Lenovo ThinkPad X1 Carbon Gen 6 vs. Surface Book 2: Full specs comparison

We thoroughly analyzed technical specifications for Lenovo ThinkPad X1 Carbon Gen 6 and Surface Book 2 models, including CPU, memory, storage, battery life, display quality, and other features.

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Lenovo ThinkPad X1 Carbon Gen 6 image

Lenovo ThinkPad X1 Carbon Gen 6

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Surface Book 2

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Lenovo ThinkPad X1 Carbon Gen 6 Pros

Reasons that Lenovo ThinkPad X1 Carbon Gen 6 is better than Surface Book 2.

Supports faster memory

Lenovo ThinkPad X1 Carbon Gen 6 supports a faster memory speed than the Surface Book 2. It supports up to 2133MHz versus 1866MHz of system memory on the Surface Book 2.

Memory type and speed
Lenovo ThinkPad X1 Carbon Gen 6 - LPDDR3
2,133 MHz
Surface Book 2 - LPDDR3
1,866 MHz
About 27% lighter

Lenovo ThinkPad X1 Carbon Gen 6 weighed 2.49 pounds, 27% lighter than the 3.38 pounds Surface Book 2.

WeightLenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Pound
2.49 lbs.
3.38 lbs.
Kilogram
1.13 kg
1.53 kg

Surface Book 2 Pros

Reasons that Surface Book 2 is better than Lenovo ThinkPad X1 Carbon Gen 6.

Newer manufacturing

2017 vs. 2018

Supports discrete graphics

Configurable up to Nvidia GeForce GTX 1060 6GB GDDR5 vs. integrated

Key Similars

Similar characteristics share between Lenovo ThinkPad X1 Carbon Gen 6 and Surface Book 2.

Supports the same maximum memory size of up to 16GB

Both laptops supports up to 16GB of system memory.

Max system memory size
Lenovo ThinkPad X1 Carbon Gen 6
16 GB
Surface Book 2
16 GB

Prices

Here are the latest price updates and offers for both devices.

Lenovo ThinkPad X1 Carbon Gen 6 Price
Lenovo ThinkPad X1 Carbon (6th Gen) 14-inch FHD Laptop, Intel Quad Core i7-8650U, 16GB RAM, 256GB NVMe-PCIe SSD, Fingerprint Reader, Windows 10 Pro, Black (Renewed)
 Lenovo ThinkPad X1 Carbon (6th Gen) 14-inch FHD Laptop, Intel Quad Core i7-8650U, 16GB RAM, 256GB NVMe-PCIe SSD, Fingerprint Reader, Windows 10 Pro, Black (Renewed)
By Lenovo
$329.00
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Lenovo ThinkPad X1 Carbon (6th Gen) - Windows 10 Pro - Intel Quad Core i5-8350U, 256GB NVMe-PCIe SSD, 16GB RAM, 14 FHD IPS (1920x1080) Display, Fingerprint Reader, Black (Renewed)
 Lenovo ThinkPad X1 Carbon (6th Gen) - Windows 10 Pro - Intel Quad Core i5-8350U, 256GB NVMe-PCIe SSD, 16GB RAM, 14 FHD IPS (1920x1080) Display, Fingerprint Reader, Black (Renewed)
By Lenovo
$299.00
$319.00 6% OFF
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Lenovo X1 Carbon 6th Generation Ultrabook: Core i7-8550U, 16GB RAM, 512GB SSD, 14inch Full HD Display, Backlit Keyboard (Renewed)
 Lenovo X1 Carbon 6th Generation Ultrabook: Core i7-8550U, 16GB RAM, 512GB SSD, 14inch Full HD Display, Backlit Keyboard (Renewed)
By Lenovo
$325.00
$359.00 9% OFF
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Surface Book 2 Price
Microsoft Surface Book 2 13.5"(Intel Core i5, 8GB RAM, 256 GB), silver
 Microsoft Surface Book 2 13.5"(Intel Core i5, 8GB RAM, 256 GB), silver
By Microsoft
$279.95
$599.99 53% OFF
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Microsoft Surface Book 2 (Intel Core i7, 16GB RAM, 512GB) - 13.5in (Renewed)
 Microsoft Surface Book 2 (Intel Core i7, 16GB RAM, 512GB) - 13.5in (Renewed)
By Microsoft
$599.93
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Microsoft Surface Book 2 (Intel Core i5, 8GB RAM, 256GB) - 13.5in (Renewed)
 Microsoft Surface Book 2 (Intel Core i5, 8GB RAM, 256GB) - 13.5in (Renewed)
By Microsoft
$326.95
See at Amazon

Specs Comparison

Availability

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Released20182017
Release Date-
  • Introduced: October 17, 2017
  • Pre-ordered: November 9, 2017
  • Released: November 16, 2017
Pricing-
  • Surface Book 2 13.5”: Starting at 1,149$
  • Surface Book 2 15”: Starting at 1,999$

Exterior

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Dimensions12.73” x 8.54” x 0.62” (323.5 x 217.1 x 15.95 mm)
Width: 12.73” (323.5 mm)
Depth: 8.54” (217.1 mm)
Height: 0.62” (15.95 mm)
  • Surface Book 2 13.5” (Core i5)
    12.3” x 9.1” x 0.51”-0.90” (312 mm x 232 mm x 13 mm-23 mm).
  • Surface Book 2 13.5” (Core i7)
    12.3” x 9.14” x 0.59”-0.90” (312 mm x 232 mm x 15 mm-23 mm).
  • Surface Book 2 15”
    13.5” x 9.87” x 0.57”-0.90” (343 mm x 251 mm x 15 mm-23 mm).
WeightStarting at 2.49 lbs (1.13 kg)
  • Surface Book 2 13.5” (Core i5)
    • Total: 3.38 lbs (1,533 g)
    • Tablet: 1.59 lbs (719 g)
  • Surface Book 2 13.5” (Core i7)
    • Total: 3.62 lbs (1,642 g)
    • Tablet: 1.59 lbs (719 g)
  • Surface Book 2 15”
    • Total: 4.20 lbs (1,905 g)
    • Tablet: 1.80 lbs (817 g)
Colors
BlackBlack with color coded hinges
Platinum
Keyboard and Trackpad
  • Spill-resistant, Backlit with white LED lighting keyboard.
  • Trackpad + TrackPoint® pointing device.
  • Keyboard:
    • Full-size mechanical backlit keyset with 1.55mm travel.
    • Mechanical friction attaches the Clipboard to the keyboard.
  • Trackpad:
    • Larger size 105 mm x 70 mm, glass.
    • Supports up to Five-finger multitouch gesture.

Display

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Size14 Inches13.5 Inches
Info
  • 14” FHD
    1920 x 1080, IPS, 60Hz, anti-glare, 300 nits, multi-touch.
  • 14” WQHD
    2560 x 1440, IPS, 60Hz, anti-glare, 300 nits, multi-touch.
  • 14” HDR WQHD
    2560 x 1440, IPS, 60Hz, glossy, Dolby Vision™ HDR, 500 nits, multi-touch.
  • Surface Book 2 13.5”
    • Display Resolution: 3000 x 2000 (6M Pixels)
    • Display Density: 267 PPI
  • Surface Book 2 15”
    • Display Resolution: 3240 x 2160 (7M Pixels)
    • Display Density: 260 PPI
  • PixelSense™ Display
  • Aspect ratio: 3:2
  • Contrast ratio: 1600:1
  • Inking: designed together with Surface Pen
  • Touch: 10 points multi-touch

Ports

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
  • 2 x Thunderbolt™ 3
    Supports Power Delivery & DisplayPort.
  • 2 x USB 3.1 Gen 1
    Full-size USB-A ports always on.
  • 1 x Network extension for Ethernet/side mechanical docking
  • 1 x HDMI 1.4
  • 1 x Headphone / mic combo
  • 1 x MicroSD card reader
  • 1 x WWAN slot (Fibocom L850-GL 4G LTE-A cat 9) (optional)
  • 1 x Power button
  • 1 x Kensington lock slot
Surface Book 2 Ports
Image Source: Microsoft
  • 2 x Full-size USB 3.1 Gen 1
  • 1 x USB Type-C 3.1 Gen 1
    Supports Power Delivery and DisplayPort.
  • 2 x Surface Connect™
    1 in tablet, 1 in keyboard base, both supports charging and docking.
  • 1 x Headset jack
  • 1 x Full-size SDXC card reader
    UHS-II Performance

Internal Specs

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Processor
  1. 8th Gen Intel® Core™ i5-8250U
    4 cores, 8 threads, 1.60 → 3.40 GHz, 6MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8350U
    4 cores, 8 threads, 1.70 → 3.60 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8650U
    4 cores, 8 threads, 1.90 → 4.20 GHz, 8MB SmartCache, 15W
  1. 7th Gen Intel® Core™ i5-7300U
    2 cores, 4 threads, 2.60 → 3.50 GHz, 3MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8350U
    4 cores, 8 threads, 1.70 → 3.60 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8650U
    4 cores, 8 threads, 1.90 → 4.20 GHz, 8MB SmartCache, 15W
Integrated Graphics
  1. 8th Gen Intel® Core™ i5-8250U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  2. 8th Gen Intel® Core™ i5-8350U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8650U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  1. 7th Gen Intel® Core™ i5-7300U
    Intel® HD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  2. 8th Gen Intel® Core™ i5-8350U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8650U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
Memory
  • 8GB 16GB
    2133 MHz Dual-channel LPDDR3 SRAM.
8GB 16GB
1866 MHz LPDDR3 RAM
Discrete Graphics-
  • Surface Book 2 13.5”
    • NVIDIA® GeForce® GTX 1050
      Pascal Architecture, 2GB GDDR5 128-bit, 1354 → 1493 MHz, 640 CUDA Cores.
  • Surface Book 2 15”
    • NVIDIA® GeForce® GTX 1060
      Pascal Architecture, 6GB GDDR5 192-bit, 1404 → 1670 MHz, 1280 CUDA Cores.
Storage
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe NVMe (Replaceable).
128 GB 256 GB 512 GB 1 TB
PCIe SSD

Connectivity

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Wi-Fi
  • Intel® Dual-Band Wireless-AC(2x2) 8265
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
  • Wi-Fi 5: IEEE 802.11 a/b/g/n/ac compatible.
Bluetooth
  • Bluetooth 4.1
  • Bluetooth Wireless 4.1 technology
More
  • WWAN: Fibocom L850-GL 4G LTE-A cat 9
  • Surface Book 2 15” Only: Xbox Wireless built-in

Battery

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Size
  • 3-cell smart lithium-ion
  • Battery Capacity: 57 Wh
  • Surface Book 2 13.5” (Core i5)
    Total: 69Wh
    Clipboard: 18Wh
    Base: 51Wh
  • Surface Book 2 13.5” (Core i7)
    Total: 75.3Wh
    Clipboard: 18Wh
    Base: 57.3Wh
  • Surface Book 2 15”
    Total: 90Wh
    Clipboard: 23Wh
    Base: 67Wh
Battery Life
  • Up to 15 hours
* Tested with MobileMark 2014
  • Up to 17 hours of video playback
  • Up to 5 hours in tablet mode
Power Supply65 W USB (Type-C) power adapter
Supports Rapid Charge.
  • Surface Book 2 13.5” (Core i5)
    44W power supply with USB-A (5W) charging port.
  • Surface Book 2 13.5” (Core i7)
    100W power supply with USB-A (5W) charging port.
  • Surface Book 2 15”
    102W power supply with USB-A 7.5W) charging port.

Software

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
OS
  • Windows 10 Home 64-bit
Windows 10 Pro (Creators Update)
Free upgrade to Windows 11
Built-in Apps
  • Lenovo Vantage
Microsoft Office 365 30-days trial

Camera & Audio

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Camera
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • IR Facial Authentication (optional)
  • Windows Hello face authentication camera (front-facing)
  • 5.0MP front-facing camera with 1080p HD video
  • 8.0MP rear-facing autofocus camera with 1080p HD video
Audio
  • Dolby Audio™ Premium
  • Dolby Atmos® for headphones
  • Noise-cancelling dual-array far-field microphones
  • Dual microphones
  • Front-facing stereo speakers with Dolby® Audio™ Premium
  • Support for Windows Sonic for Headphones
  • Support for Dolby® Atmos for Headphones

Misc

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
Inking-Supports Surface Pen
4096 levels of pressure
Tilt sensing
Best in class latency
Paper feel
0.1mm precision
Sensors
  • Windows Hello compliant fingerprint reader on the palm rest
  • Optional IR Camera
  • Ambient light sensor
  • Ambient light sensor
  • Proximity sensor
  • Accelerometer
  • Gyroscope
  • Magnetometer
Security
  • Fast Identity Online (FIDO) authentication capabilities
  • Match-on-Chip Fingerprint Reader
  • dTPM 2.0 chip
  • ThinkShutter camera cover
  • Optional IR Camera
  • Kensington lock slot
  • HW TPM 2.0 chip for enterprise security
  • Enterprise-grade protection with Windows Hello face sign-in
In the box-
  • Surface Book 2
  • Power supply
  • Quick Start Guide
  • Safety and warranty documents
Warranty-One-year limited hardware warranty
More-Supports Surface Dial
Supports both on-screen and off-screen interaction.

Key Features

Lenovo ThinkPad X1 Carbon Gen 6Surface Book 2
At Glance
Released in
2018
16:9 WQHD
14”
1440p 60Hz
Weight
2.49 lb
1.13 kg
Up to
Intel Core i7-8650U
4C/8T, 1.90 → 4.20 GHz
Geekbench 5
1,106
Single Core
Geekbench 5
3,879
Multi-Core
With integrated
Intel® UHD Graphics 620
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3
Released in
2017
3:2 3.2K
13.5”
2160p 60Hz
Weight
3.38 lb
1.53 kg
Up to
Intel Core i7-8650U
4C/8T, 1.90 → 4.20 GHz
Geekbench 5
1,106
Single Core
Geekbench 5
3,879
Multi-Core
With integrated
Intel® UHD Graphics 620
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
1866 MHz LPDDR3
Surface Book 2 Ports
Nvidia GeForce
GTX 1060
6GB GDDR5

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