Compare Lenovo Yoga 9i vs Lenovo Yoga C640 13 vs Lenovo Legion Y740Si
Variants
Leather / glass
Metal
FHD
4K UHD
Connectivity
Ports
2x Thunderbolt 4 + 1x USB 3.1 Gen2 + 1x Audio jack
1x USB-C + 2x USB 3.1 Gen1
2x USB, 2x Thunderbolt 3, SD, headphone
Wireless Connectivity
WiFi 6, Bluetooth 5.1
WiFi 5 or WiFi 6 + Bluetooth + optional 4G LTE
WiFi 6, Bluetooth 5
Construction
Battery | Capacity
60 Wh
Camera | Front
HD 1M Camera
Colors
Shadow Black with Leather Cover, Mica
Iron Grey
Form Factor
2-in-1 with 360 degree hinge
2-in-1 convertible laptop
Material
Aluminium
Aluminium
Microphone
Dual Microphone
Speakers
Rotating Sound Bar with Dolby Atmos 4 Speakers (2 Woofers, 2 Tweeters)
User-facing stereo speakers
Dimensions
Bezels
3.9mm sides / 5.6mm top / 12.9mm bottom
3.47mm sides / 7.19mm top / 12.57mm bottom
Size | Depth
204.48mm / 8.05 inch
251.8 mm
Size | Height
16.1 mm / 0.63 inch
14.9 mm
Size | Width
306.8 mm / 12.08 inch
356 mm
Weight
1.37 kg / 3.02 lbs
1.3 kg / 2.87 lbs
1.7 kg
Display
Aspect Ratio
16:9
Brightness
400 nits FHD / 500 nits UHD
300 or 400 nits
Display Diagonal
14 inch
13.3 inch
15.6"
Display Type
IPS
IPS
IPS
Gamut
100% sRGB / 90% DCI-P3
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
FHD (1920x1080)
FHD or UHD
Function
Graphics
Integrated Intel Iris Xe Graphics
Integrated Intel HD 620
EGPU support
HDR
Dolby Vision FHD / VESA DisplayHDR 400 UHD
Operating System
Windows 10
Windows 10
Processor
Up to 11th-gen Intel Core i7-1185G7
10th-gen Intel Core i3, i5, or i7
10th gen Intel Core i5, i7, i9 H-series
SIM
Micro-SIM
Security
Ultrasonic Fingerprint Reader
Touch Screen
Yes
Performance
Battery Life
15 h FHD / 10 h UHD
Up to 20 h
Memory | Capacity
8 GB / 12 GB / 16 GB (soldered)
Up to 16 GB (soldered)
16 or 32 GB
Memory | Type
LPDDR4X 4267MHz
DDR4 2400MHz
DDR4, 3200 MHz
Storage
SSD PCIe M.2 : 256 GB / 512 GB / 1 TB / 2 TB
Up to 512 GB PCIe SSD
PCIe 256 GB, 512 GB, 1 TB
Production
Availability
2020-10
Debut
2020-08-31
2019 IFA
2020-04-02
Made In
China
Model Name
Yoga-9-14ITL5
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