Compare Dell Inspiron 15 3511 vs Dell Inspiron 14 5410 vs Lenovo Yoga S740 15
Variants
4K
FHD
Connectivity
Ports
2x USB 3.2 Gen1 + 1x USB 2.0 + 1x HDMI 1.4 + 1x Audio combo + 1x SD card reader
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 Gen2 + 1x Audio combo + 1x Micro SD card reader
Wireless Connectivity
WiFi 5 + Bluetooth
WiFi 6 + Bluetooth 5.1
WiFi 5 or WiFi 6 + Bluetooth
Construction
Battery | Capacity
41 Wh
41 Wh
Camera | Front
720p at 30 fps HD camera
720p at 30 fps HD camera
Colors
Carbon Black
Silver
Iron Grey
Form Factor
2-in-1 laptop computer
Material
Plastic
Plastic + Aluminum cover
Aluminum
Microphone
Single-array microphone
Dual-array microphones
Speakers
2x 2W stereo speakers
Stereo speakers, 2x 2.5W
Dolby Atmos Speaker System (D-cover) with Smart AMP
Dimensions
Size | Depth
235.56 mm / 9.27"
8.32" (211.35 mm)
243.33 mm / 9.58 inch
Size | Height
Up to 18.99 mm / 0.74"
0.71" (18.30 mm)
19.95 mm / 0.79 inch
Size | Width
358.5 mm / 14.11"
12.66" (321.50 mm)
357.12 mm / 14.06 inch
Weight
1.73 kg / 3.82 lbs
3.31lbs (1.5kg)
1.9 kg / 4.2 lbs
Display
Aspect Ratio
16:9
16:9
Brightness
500 nits
Display Diagonal
15.6"
14 inch
15.6 inch
Display Type
IPS
WVA
IPS
Resolution
FHD (1920 x 1080)
FHD (1920 x 1080)
FHD (1920x1080) or 4K UHD (3840x2160)
Function
Audio
Realtek ALC3204
Fast Charging
Rapid Charge
Graphics
Integrated Intel UHD or Iris Xe
Intel Iris Xe
NVIDIA GeForce GTX1650
HDR
VESA DisplayHDR 400
Keyboard Backlight
Yes
Operating System
Windows 10 Home
Windows 10 Home
Windows 10
Processor
Intel i3-1115G4, i5-1135G7, or i7-1165G7 Tiger Lake
Intel Core i5-1135G7 or i7-1165G7
9th-gen Intel Core i5, i7, or i9
Security
Fingerprint reader on power button
Touch Screen
Yes
4K UHD panel only
Performance
Memory | Capacity
4, 8, or 12 GB
8 or 12 GB
Up to 16 GB
Memory | Type
DDR4 2666MHz
DDR4 3200MHz
DDR 4
Storage
128, 256, or 512 GB M.2 PCIe SSD
Up to 512GB M.2 PCIe SSD
Up to 1 TB
Production
Debut
2021
2021
2019 IFA
Model Name
S740-15IRH
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