Lenovo Yoga Slim 7i (14”) vs. Lenovo Yoga C940 (14”): Full specs comparison

We have comprehensively compared the specifications for the Lenovo Yoga Slim 7i (14”) and Lenovo Yoga C940 (14”) models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

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Lenovo Yoga Slim 7i (14”) image

Lenovo Yoga Slim 7i (14”)

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Lenovo Yoga C940 (14”) image

Lenovo Yoga C940 (14”)

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Lenovo Yoga Slim 7i (14”) Pros

Reasons that Lenovo Yoga Slim 7i (14”) is better than Lenovo Yoga C940 (14”).

Newer manufacturing

2020 vs. 2019

Supports discrete graphics

Configurable up to Nvidia GeForce MX350 2GB GDDR5 vs. integrated

Has three more ports and slots

Lenovo Yoga Slim 7i (14”) has more ports and slots count than the Lenovo Yoga C940 (14”). It has seven versus four amount of ports and slots on the Lenovo Yoga C940 (14”).

PortsLenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
HDMIYesNo
headphone jackYesYes
microSD card slotYesNo
Thunderbolt 3YesYes x2
USB-AYes x2Yes
USB-CYesNo
Total74
More versatile connectivity

Lenovo Yoga Slim 7i (14”) has better versatile I/O connectivity than the Lenovo Yoga C940 (14”). It has six versus three commonly used ports and slots on the Lenovo Yoga C940 (14”).

PortsLenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
headphone jackYesYes
Thunderbolt 3YesYes
USB-AYesYes
HDMIYesNo
microSD card slotYesNo
USB-CYesNo

Lenovo Yoga C940 (14”) Pros

Reasons that Lenovo Yoga C940 (14”) is better than Lenovo Yoga Slim 7i (14”).

About 10% lighter

Lenovo Yoga C940 (14”) weighed 2.98 pounds, 10% lighter than the 3.3 pounds Lenovo Yoga Slim 7i (14”).

WeightLenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Pound
3.3 lbs.
2.98 lbs.
Kilogram
1.50 kg
1.35 kg

Key Similars

Similar characteristics share between Lenovo Yoga Slim 7i (14”) and Lenovo Yoga C940 (14”).

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 Slim 7i (14”)
16 GB
Lenovo Yoga C940 (14”)
16 GB
Uses the same memory type and speed

Both laptops supports the same 3733MHz LPDDR4X RAM.

Memory type and speed
Lenovo Yoga Slim 7i (14”) - LPDDR4X
3,733 MHz
Lenovo Yoga C940 (14”) - LPDDR4X
3,733 MHz

Prices

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

Lenovo Yoga Slim 7i (14”) Price
Lenovo Yoga 7i 2-in-1 14" Slim Laptop - 2.2K 300 Nits Multitouch Screen - Intel Evo 10-Core i5-1335U (i7-1265U) - Thunderbolt4 - WiFi 6E - Backlit KB - Win11 W/Stylus Pen (16GB RAM | 512GB SSD)
 Lenovo Yoga 7i 2-in-1 14" Slim Laptop - 2.2K 300 Nits Multitouch Screen - Intel Evo 10-Core i5-1335U (i7-1265U) - Thunderbolt4 - WiFi 6E - Backlit KB - Win11 W/Stylus Pen (16GB RAM | 512GB SSD)
By Lenovo
$809.99
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Lenovo Yoga 7i 2-in-1 0.69" Slim Laptop, 14" 2.2K 16:10 Touchscreen, Intel Evo 10-Core i7-1355U, 2 x Thunderbolt, Wi-Fi 6, Long Battery Life - 12H, Win11 W/Stylus Pen (16GB RAM | 512GB SSD)
 Lenovo Yoga 7i 2-in-1 0.69" Slim Laptop, 14" 2.2K 16:10 Touchscreen, Intel Evo 10-Core i7-1355U, 2 x Thunderbolt, Wi-Fi 6, Long Battery Life - 12H, Win11 W/Stylus Pen (16GB RAM | 512GB SSD)
By Lenovo
$899.99
See at Amazon
Lenovo Yoga 7i 2-in-1 14" Slim Laptop - 2.2K 300 Nits Multitouch Screen - Intel Evo 10-Core i5-1335U (i7-1265U) - Thunderbolt4 - WiFi 6E - Backlit KB - Win11 W/Stylus Pen (16GB RAM | 512GB SSD)
 Lenovo Yoga 7i 2-in-1 14" Slim Laptop - 2.2K 300 Nits Multitouch Screen - Intel Evo 10-Core i5-1335U (i7-1265U) - Thunderbolt4 - WiFi 6E - Backlit KB - Win11 W/Stylus Pen (16GB RAM | 512GB SSD)
By Lenovo
$809.99
See at Amazon
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
See at Amazon
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
See at Amazon

Specs Comparison

Availability

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Released20202019
Release Date
  • Announced at CES 2020 (January 2020)
  • Announced at Lenovo Tech Life (Auguest 2019)
PricingStarting at $1,209.99-

Exterior

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Dimensions
  • Metal SKU
    • 12.62" x 8.19" x 0.59" (320.6 mm x 208 mm x 14.9 mm)
  • Fabric SKU
    • 12.66" x 8.19" x 0.6" (321.6 mm x 208 mm x 15.4 mm)
12.61” 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)
Weight
  • Metal Bezel
    • Starting at 3.3 lbs (1.5 kg)
  • Metal Glass
    • Starting at 3.39 lbs (1.54 kg)
  • Fabric Model
    • Starting at 3.41 lbs (1.55 kg)
Starting at 2.98 lbs (1.35 kg)
Colors
Slate Grey (fabric cover optional) Dark Moss Orchid
Iron Grey Mira
Keyboard and Trackpad
  • Full-size keyboard with six rows, multimedia Fn keys, LED backlight.
  • Buttonless glass surface multi-touch touchpad.
  • Full-size keyboard with 6 rows, multimedia Fn keys, LED backlight.
  • Buttonless glass surface multi-touch touchpad.

Display

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Size14 Inches14 Inches
InfoMetal SKU
  • 14" FHD
    • 1920 x 1080, IPS, 16:9, sRGB 100%, 300 nits, Optional Glass Display
Fabric SKU
  • 14" UHD
    • 3840 x 2160, HDR 400, WVA 500nits Glossy, Glass, 90% DCI-P3.
  • 14" FHD
    • 1920 x 1080, IPS, Touchscreen 16:9, sRGB 100%, 300 nits.
  • 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).

Ports

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Lenovo Yoga Slim 7i (14”) Ports
Image Source: Lenovo
Left (4)
  • 1 x USB-C
    Power Delivery 3.0 only
  • 1 x HDMI
    v2.0b
  • 1 x Thunderbolt 3
    40 Gpbs, USB 3.2 Gen 2 (10 Gbps), DisplayPort 1.4, Power Delivery 3.0
  • 1 x headphone jack
    Headphone/Microphone
Right (3)
  • 1 x microSD card slot
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps)
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps), Always On
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

Internal Specs

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Processor
  1. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
  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
Integrated Graphics
  1. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
  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
Memory
  • 8GB 12GB 16GB
    3733 MHz Dual-channel LPDDR4X.
  • 8GB 12GB 16GB
    3733 MHz Dual-channel LPDDR4X.
Discrete GraphicsOptional NVIDIA® GeForce® MX350 2GB-
Storage
  • 256 GB 512 GB 1TB
    M.2 2280 PCIe SSD.
  • 256 GB 512 GB 1TB 2TB
    M.2 2280 PCIe SSD.

Connectivity

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
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.
  • 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.
Bluetooth
  • Bluetooth 5.0
  • Bluetooth 5.0

Battery

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Size
  • 4-cell Li-Polymer
  • Battery Capacity: 60.7 Wh
  • 4-cell smart lithium-ion
  • Battery Capacity: 60 Wh
Battery Life
  • Up to 14 hours on FHD panel
  • Up to 11 hours on UHD panel
* Tested with MobileMark 2014.
  • Up to 15 hours on FHD panel
  • Up to 10 hours on UHD panel
* Tested with MobileMark 2014.
Power Supply65 W USB (Type-C) power adapter
Supports Rapid Charging Pro
65 W USB (Type-C) power adapter
Supports Rapid Charge

Software

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
OS
  • Windows 10 Home 64-bit
  • Windows 10 Home 64-bit
Built-in Apps
  • Lenovo Vantage
  • Microsoft Office 2019
  • McAfee LiveSafe™
  • Lenovo Vantage
  • Microsoft Office 2019
  • McAfee LiveSafe™
  • Dolby Vision™

Camera & Audio

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Camera
  • Front-facing camera
    720p HD Camera.
  • Front-facing camera
    720p HD Camera.
Audio
  • 2 x 2W Front-facing Dolby Atmos® Speaker System
  • Microphones
  • Rotating Sound Bar with Dolby Atmos® Speaker System
  • 2 Base Speakers inside D-Cover
  • 2 x far-field microphones

Misc

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
Inking-
  • Support Lenovo Active Pen (included).
Sensors
  • Fingerprint Reader Combined with Power Button
  • IR Camera
  • Windows Hello compliant fingerprint reader on the palm rest
  • Ambient light sensor
Security
  • Windows Hello with Fingerprint Sign in
  • Windows Hello with Facial Authentication
  • Windows Hello with Fingerprint Sign in
  • TrueBlock Privacy Shutter
  • Lenovo Privacy Essentials by FigLeaf
In the box
  • Lenovo Yoga Slim 7 14”
  • 65W AC adapter
  • Internal Battery
  • Quick Start Guide
-
Warranty1 Year Depot or Carry-in-
MoreDigital Assistant
  • Cortana
  • Alexa
-

Key Features

Lenovo Yoga Slim 7i (14”)Lenovo Yoga C940 (14”)
At Glance
Released in
2020
16:9 4K UHD
14”
2160p 60Hz
Weight
3.3 lb
1.50 kg
Powered By
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 Slim 7i (14”) Ports
Nvidia GeForce
MX350
2GB GDDR5
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

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