Compare Lenovo Yoga C940 14 vs Lenovo Yoga Duet 7i vs Lenovo ThinkBook 14s Yoga
Variants
FHD
4K
Keyboard
Connectivity
Ports
2x Thunderbolt 3 + 1x USB 3.1 Gen2 + 1x Audio combo
2x USB-C (also PD 3.0 + DisplayPort), 1x USB-C, SD-card reader, 3.5mm audio jack
1x Thunderbolt 4 + 1x USB-C 3.1 Gen2 (DisplayPort/Power Delivery) + 2x USB 3.0 Gen1 + 1x HDMI 1.4b + 1x audio combo + 1x microSD
Wireless Connectivity
WiFi 6 or WiFi 5, Bluetooth
WiFi6, Bluetooth 5, LTE (optional)
Bluetooth 5.0 + WiFi 5 or WiFi 6
Construction
Battery | Capacity
60 Wh
Camera | Front
5M IR (fix focus)
1M slim camera with camera shutter
Camera | Rear
5M (autofocus)
Colors
Iron Grey or Mica
Slate Grey or Orchid
Abyss Blue (limited edition), Mineral Gray
Form Factor
2-in-1 convertible laptop
360° Yoga hinge, 2-in-1 convertible laptop
Material
CNC Aluminum
Anodized aluminum with dual tone color exterior + Corning Gorilla Glass touch display
Microphone
Far Field Microphones
Dual-array mics Microsoft Teams certified
Speakers
Rotating Sound Bar with Dolby Atmos Speaker System; 2 Base Speakers inside D-Cover
Dolby Audio Speakers + Smart Amp
2 x 2W HARMAN-branded speakers Dolby Audio
Dimensions
Bezels
3.95mm sides / 6.9m top / 8.5mm bottom
Size | Depth
215.2 mm / 8.47 inch
205.5 mm
216 mm
Size | Height
14.1 mm / 0.56 inch
9.19 mm
16.9 mm
Size | Width
320.6 mm / 12.62 inch
297.4 mm
320 mm
Weight
1.35 kg / 2.98 lbs
Starting at 798.8 g (1.76 lbs)
1.5 kg
Display
Brightness
450 nits
300 nits
Display Diagonal
14 inch
13"
14-inch
Display Type
IPS, touch, Gorilla Glass, 86% screen-to-body ratio
Gamut
100% sRGB
100% sRGB
100% sRGB
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
2K WQHD (2160 x 1350)
FHD, 1920 x 1080
Function
Digitizer
Yes, Lenovo Smart Pen
Fast Charging
15 Minutes for up to 2 Hours
Yes, RapidCharge
Graphics
Integrated Intel UHD 950 (i5) or UHD 960 (i7)
Intel UHD Graphics
Integrated Intel UHD graphics on Unified Memory Architecture (UMA)
HDR
VESA DisplayHDR
Dolby Vision
Dolby Vision
Keyboard Backlight
Yes
Operating System
Windows 10 Home
Windows 10 Pro or Windows 10 Home
Windows 10 Pro (64 bit)
Processor
10th-gen Intel Core i5 or i7
10th-gen Intel Core i3-10110U, i5-10210U, or i7-10510U
Up to 11th Gen Intel Core i7 processor
Security
Default Smart Power On
Touch Screen
Yes
Yes
Performance
Battery Life
10.8 h (MobileMark 2014)
Up to 8.6 hours
Durability
MIL-SPEC Tested
Memory | Capacity
Up to 16 GB
4 GB / 8 GB / 16 GB
Up to 40GB
Memory | Type
DDR4
Dual-channel DDR4
Power Supply
Slim Type-C, 65W AC adapter
Storage
Up to 1TB PCIe SSD
PCIe SSD: 128 GB / 256 GB / 512 GB / 1 TB
Dual SSD, each up to 1TB M.2 PCIe
Production
Accessory
Docking: ThinkPad USB-C Dock Gen2 / Hybrid USB-C Dock
Availability
2020-11
Debut
2019 IFA
2020-05-26
2020-09-29
Model Name
C940-14IIL
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