Lenovo Yoga C940 (14”) vs. Lenovo ThinkPad X1 Yoga Gen 4: Full specs comparison

The following is a comprehensive comparison of the Lenovo Yoga C940 (14”) and Lenovo ThinkPad X1 Yoga Gen 4 specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

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Lenovo Yoga C940 (14”) image

Lenovo Yoga C940 (14”)

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Lenovo ThinkPad X1 Yoga Gen 4 image

Lenovo ThinkPad X1 Yoga Gen 4

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Lenovo Yoga C940 (14”) Pros

Reasons that Lenovo Yoga C940 (14”) is better than Lenovo ThinkPad X1 Yoga Gen 4.

Supports faster memory

Lenovo Yoga C940 (14”) supports a faster memory speed than the Lenovo ThinkPad X1 Yoga Gen 4. It supports up to 3733MHz versus 2133MHz of system memory on the Lenovo ThinkPad X1 Yoga Gen 4.

Memory type and speed
Lenovo Yoga C940 (14”) - LPDDR4X
3,733 MHz
Lenovo ThinkPad X1 Yoga Gen 4 - LPDDR3
2,133 MHz

Lenovo ThinkPad X1 Yoga Gen 4 Pros

Reasons that Lenovo ThinkPad X1 Yoga Gen 4 is better than Lenovo Yoga C940 (14”).

Significantly faster CPU performance

Intel Core i7-10710U inside Lenovo ThinkPad X1 Yoga Gen 4 has a 28% better multi-core CPU performance score than the Intel Core i7-1065G7 inside Lenovo Yoga C940 (14”).

Geekbench 5 multi-core score
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-10710U
4,786
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-8665U
4,209
Lenovo Yoga C940 (14”) - Intel Core i7-1065G7
3,722
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-8365U
3,442
Lenovo Yoga C940 (14”) - Intel Core i5-1035G4
3,347
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-10510U
2,942
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-10210U
2,933
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-8565U
2,327
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-8265U
2,132

Key Similars

Similar characteristics share between Lenovo Yoga C940 (14”) and Lenovo ThinkPad X1 Yoga Gen 4.

Supports the same maximum memory size of up to 16GB

Both laptops supports up to 16GB of system memory.

Max system memory size
Lenovo Yoga C940 (14”)
16 GB
Lenovo ThinkPad X1 Yoga Gen 4
16 GB

Prices

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

Lenovo Yoga C940 (14”) Price
Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
 Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
By Lenovo
$899.00
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Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
 Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
By Lenovo
$899.00
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Lenovo Yoga C940 14 Laptop, 2 in 1 FHD IPS Touchscreen Laptop, 10th Gen Intel Core i7-1065G7, 8GB DDR4 RAM, 1TB SSD PCle, Thunderbolt 3, Active Stylus Pen, Fingerprint Reader 3 lbs, TWE Cloth
 Lenovo Yoga C940 14 Laptop, 2 in 1 FHD IPS Touchscreen Laptop, 10th Gen Intel Core i7-1065G7, 8GB DDR4 RAM, 1TB SSD PCle, Thunderbolt 3, Active Stylus Pen, Fingerprint Reader 3 lbs, TWE Cloth
By Lenovo
$969.00
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Lenovo ThinkPad X1 Yoga Gen 4 Price
Lenovo ThinkPad X1 Yoga (4th Gen 4) Touchscreen 2-in-1 Convertible Laptop 14" FHD(1920x1080), Intel i7-8665U, 16GB RAM, 512GB SSD, Backlit Keyboard, Wi-Fi, Bluetooth Windows 10 pro (Renewed)
 Lenovo ThinkPad X1 Yoga (4th Gen 4) Touchscreen 2-in-1 Convertible Laptop 14" FHD(1920x1080), Intel i7-8665U, 16GB RAM, 512GB SSD, Backlit Keyboard, Wi-Fi, Bluetooth Windows 10 pro (Renewed)
By Lenovo
$361.96
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Lenovo ThinkPad X1 Yoga 4th Gen 20QF0007US 14" Touchscreen 2 in 1 Ultrabook - 1920 x 1080 - Core i5 i5-8365U - 16 GB RAM - 256 GB SSD - Gray - Windows 10 Pro 64-bit (Renewed)
 Lenovo ThinkPad X1 Yoga 4th Gen 20QF0007US 14" Touchscreen 2 in 1 Ultrabook - 1920 x 1080 - Core i5 i5-8365U - 16 GB RAM - 256 GB SSD - Gray - Windows 10 Pro 64-bit (Renewed)
By Lenovo
$289.00
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Lenovo Thinkpad X1 Yoga Gen 6 14" FHD 2-in-1 Touchscreen Laptop, Intel Core i7-1165G7, 16GB RAM, 1TB PCIe SSD, Fingerprint, Backlit KYB, Garaged Pen, Thunderbolt 4, Win 11 Pro, CUE Accessories
 Lenovo Thinkpad X1 Yoga Gen 6 14" FHD 2-in-1 Touchscreen Laptop, Intel Core i7-1165G7, 16GB RAM, 1TB PCIe SSD, Fingerprint, Backlit KYB, Garaged Pen, Thunderbolt 4, Win 11 Pro, CUE Accessories
By Lenovo
$799.99
$1,019.99 22% OFF
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Specs Comparison

Availability

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Released20192019
Release Date
  • Announced at Lenovo Tech Life (Auguest 2019)
  • Announced at Lenovo Tech Life (Sep 2019)

Exterior

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Dimensions12.61” x 8.54” x 0.57-0.61” (320.3mm x 215.6mm x 14.5-15.7mm)
Width: 12.61” (320.3 mm)
Depth: 8.54” (215.6mm)
Height: 0.57-0.61” (14.5-15.7 mm)
12.71” x 8.58” x 0.61” (333 x 218 x 15.5 mm)
Width: 12.71” (333 mm)
Depth: 8.58” (218 mm)
Height: 0.61” (15.5 mm)
WeightStarting at 2.98 lbs (1.35 kg)Starting at 2.99 lbs (1.35 kg)
Colors
Iron Grey Mira
Iron Grey
Keyboard and Trackpad
  • Full-size keyboard with 6 rows, multimedia Fn keys, LED backlight.
  • Buttonless glass surface multi-touch touchpad.
  • Spill-resistant, Backlit with white LED lighting keyboard.
  • Trackpad + TrackPoint® pointing device.

Display

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Size14 Inches14 Inches
Info
  • 14” FHD Touch Screen
    1920 x 1080, IPS display, 400 nits luminance, 16:9 aspect ratio, 10-fingure multi-touch.
    Support Lenovo Active Pen (included).
  • 14” 4K HDR UHD Touch Screen
    3840 x 2160, IPS display, HDR 400, 500 nits luminance, 16:9 aspect ratio, 10-fingure multi-touch.
    Support Lenovo Active Pen (included).
  • 14” FHD (1920 x 1080)
    IPS, low power, anti-reflection, anti-smudge, touchscreen, 400 nits.
  • 14” WQHD (2560 x 1440)
    IPS, anti-reflection, anti-smudge, touchscreen, 300 nits.
  • 14” 4K UHD (3840 x 2160)
    IPS, anti-reflection, anti-smudge, touchscreen, with Dolby Vision™ HDR400, 500 nits.
* All supports inking capability.

Ports

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Lenovo Yoga C940 (14”) Ports
Image Source: Lenovo
Left (4)
  • 1 x USB-A
    USB 3.2 Gen 2 (10 Gbps), Always On
  • 2 x Thunderbolt 3
    40 Gpbs, USB 3.2 Gen 2 (10 Gbps)
  • 1 x headphone jack
    Headphone/Microphone
  • 2 x Thunderbolt™ 3
    Supports Power Delivery & DisplayPort.
  • 2 x USB 3.1 Gen 1
    Full-size USB-A ports (1 always on).
  • 1 x Network extension for Ethernet/side mechanical docking
  • 1 x HDMI 1.4
  • 1 x Headphone / mic combo
  • 1 x WWAN slot (Fibocom L850-GL 4G LTE-A cat 9) (optional)
  • 1 x Power button
  • 1 x Kensington lock slot
  • 1 x Ethernet Extension Connector (Dongle for Native Ethernet sold separately)
  • 1 x Pen Storage

Internal Specs

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Processor
  1. 10th Gen Intel® Core™ i5-1035G4
    4 cores, 8 threads, 1.10 → 3.70 GHz, 6MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
  1. 8th Gen Intel® Core™ i5-8265U
    4 cores, 8 threads, 1.60 → 3.90 GHz, 6MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8365U
    4 cores, 8 threads, 1.60 → 4.10 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8565U
    4 cores, 8 threads, 1.80 → 4.60 GHz, 8MB SmartCache, 15W
  4. 8th Gen Intel® Core™ i7-8665U
    4 cores, 8 threads, 1.90 → 4.80 GHz, 8MB SmartCache, 15W
  5. 10th Gen Intel® Core™ i5-10210U
    4 cores, 8 threads, 1.60 → 4.20 GHz, 6MB SmartCache, 15W
  6. 10th Gen Intel® Core™ i7-10510U
    4 cores, 8 threads, 1.80 → 4.90 GHz, 8MB SmartCache, 15W
  7. 10th Gen Intel® Core™ i7-10710U
    6 cores, 12 threads, 1.10 → 4.70 GHz, 12MB SmartCache, 15W
Integrated Graphics
  1. 10th Gen Intel® Core™ i5-1035G4
    Intel® Iris® Plus Graphics
    48 Execution Units, 300 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
  1. 8th Gen Intel® Core™ i5-8265U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  2. 8th Gen Intel® Core™ i5-8365U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8565U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  4. 8th Gen Intel® Core™ i7-8665U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  5. 10th Gen Intel® Core™ i5-10210U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1100 MHz
  6. 10th Gen Intel® Core™ i7-10510U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  7. 10th Gen Intel® Core™ i7-10710U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
Memory
  • 8GB 12GB 16GB
    3733 MHz Dual-channel LPDDR4X.
  • 8GB 16GB
    2133 MHz Dual-channel LPDDR3 SRAM.
Storage
  • 256 GB 512 GB 1TB 2TB
    M.2 2280 PCIe SSD.
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe SSD.

Connectivity

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Wi-Fi
  • Lenovo WiFi-5 802.11ac Wireless (2x2)
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
  • Lenovo WiFi-6 802.11ax Wireless (2x2)
    Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax.
  • Intel Wireless-AC 9560 2x2 AC
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
Bluetooth
  • Bluetooth 5.0
  • Bluetooth 5.0
More-
  • NFC
  • WWAN: Fibocom L850-GL 4G LTE-A cat 9

Battery

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Size
  • 4-cell smart lithium-ion
  • Battery Capacity: 60 Wh
  • 4-cell smart lithium-ion
  • Battery Capacity: 51 Wh
Battery Life
  • Up to 15 hours on FHD panel
  • Up to 10 hours on UHD panel
* Tested with MobileMark 2014.
  • Up to 18.3 hours
* Tested with MobileMark 2014
Power Supply65 W USB (Type-C) power adapter
Supports Rapid Charge
65 W USB (Type-C) power adapter
Supports Rapid Charge.

Software

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
OS
  • Windows 10 Home 64-bit
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
Built-in Apps
  • Lenovo Vantage
  • Microsoft Office 2019
  • McAfee LiveSafe™
  • Dolby Vision™
-

Camera & Audio

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Camera
  • Front-facing camera
    720p HD Camera.
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • IR & 720p HD Camera with microphone
Audio
  • Rotating Sound Bar with Dolby Atmos® Speaker System
  • 2 Base Speakers inside D-Cover
  • 2 x far-field microphones
  • Dolby Atmos™ Speaker System
  • 4 x 360-degree far-field microphones

Misc

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
Inking
  • Support Lenovo Active Pen (included).
  • Supports ThinkPad Pen Pro (included)
Sensors
  • Windows Hello compliant fingerprint reader on the palm rest
  • Ambient light sensor
  • Windows Hello compliant Match-on-Chip fingerprint reader on the palm rest
  • Optional IR Camera
  • Ambient light sensor
Security
  • Windows Hello with Fingerprint Sign in
  • TrueBlock Privacy Shutter
  • Lenovo Privacy Essentials by FigLeaf
  • Fast Identity Online (FIDO) authentication capabilities
  • Match-on-Chip Fingerprint Reader
  • dTPM 2.0 chip
  • ThinkShutter camera cover
  • Optional: ThinkPad PrivacyGuard
  • Optional: ThinkPad PrivacyAlert (required IR Camera)
  • Optional IR Camera
  • Kensington lock slot

Key Features

Lenovo Yoga C940 (14”)Lenovo ThinkPad X1 Yoga Gen 4
At Glance
Released in Early
2019
16:9 4K UHD
14”
2160p 60Hz
Weight
2.98 lb
1.35 kg
Up to
Intel Core i7-1065G7
4C/8T, 1.30 → 3.90 GHz
Geekbench 5
1,088
Single Core
Geekbench 5
3,722
Multi-Core
With integrated
Intel® Iris® Plus Graphics
64 Execution Units, 300 → 1100 MHz
Configurable up to
16GB
3733 MHz LPDDR4X
Lenovo Yoga C940 (14”) Ports
Released in
2019
16:9 4K UHD
14”
2160p 60Hz
Weight
2.99 lb
1.36 kg
Up to
Intel Core i7-10710U
6C/12T, 1.10 → 4.70 GHz
Geekbench 5
1,051
Single Core
Geekbench 5
4,786
Multi-Core
With integrated
Intel® UHD Graphics
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3

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