Compare Dell Inspiron 14 7415 vs Lenovo Yoga C940 15 vs Lenovo Yoga C640 13
Variants
FHD
4K
Connectivity
Ports
2x USB 3.2 Gen1 + 1x USB-C 3.2 Gen1 + 1x Audio combo + 1x HDMI 1.4 + 1x micro-SD
2x Thunderbolt 3 + 1x USB 3.1 Gen1 + 1x Audio combo
1x USB-C + 2x USB 3.1 Gen1
Wireless Connectivity
WiFi 6 + Bluetooth 5 LE
WiFi 6 or WiFi 5, Bluetooth
WiFi 5 or WiFi 6 + Bluetooth + optional 4G LTE
Construction
Battery | Capacity
54 Wh
Camera | Front
720p at 30 fps HD camera
Colors
Mist Blue
Iron Grey
Iron Grey
Form Factor
2-in-1 laptop computer
2-in-1 convertible laptop
2-in-1 convertible laptop
Material
Plastic + Aluminum cover
CNC Aluminum
Microphone
Dual-array microphones
Speakers
Stereo speakers, 2x 2.5W
Rotating Sound Bar with Dolby Atmos Speaker System; 2 Base Speakers inside D-Cover
User-facing stereo speakers
Dimensions
Bezels
3.84mm sides / 6.69mm top / 12.8mm bottom
3.47mm sides / 7.19mm top / 12.57mm bottom
Size | Depth
8.32" (211.35 mm)
238.5 mm / 9.39 inch
204.48mm / 8.05 inch
Size | Height
0.71" (18.30 mm)
17.5 mm / 0.69 inch
16.1 mm / 0.63 inch
Size | Width
12.66" (321.50 mm)
355.5 mm / 13.1 inch
306.8 mm / 12.08 inch
Weight
3.43 lbs. (1.56kg)
1.9 kg / 4.19 lbs
1.3 kg / 2.87 lbs
Display
Aspect Ratio
16:9
Brightness
500 nits
300 or 400 nits
Display Diagonal
14 inch
15.6 inch
13.3 inch
Display Type
WVA
IPS
Resolution
FHD (1920 x 1080)
FHD (1920x1080)
Function
Audio
Realtek ALC3204
Fast Charging
15 Minutes for up to 2 Hours
Graphics
Integrated AMD Radeon graphics
NVIDIA GeForce GTX 1650
Integrated Intel HD 620
HDR
VESA DisplayHDR
Keyboard Backlight
Yes
Operating System
Windows 10 Home
Windows 10
Windows 10
Processor
AMD Ryzen 5 5500U or Ryzen 7 5700U Cezanne
9th-gen Intel Core i7 or i9
10th-gen Intel Core i3, i5, or i7
SIM
Micro-SIM
Security
Fingerprint reader on power button
Touch Screen
Yes
Yes
Performance
Battery Life
Up to 20 h
Memory | Capacity
8 or 16 GB
Up to 16 GB
Up to 16 GB (soldered)
Memory | Type
DDR4 3200MHz
DDR4 2400MHz
Storage
Up to 512GB M.2 PCIe SSD
Up to 2TB PCIe SSD
Up to 512 GB PCIe SSD
Production
Debut
2021
2019 IFA
2019 IFA
Model Name
C940-15IRH
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