Compare Dell Inspiron 7706 vs Dell Inspiron 5406 vs Dell Inspiron 15 3000 (3505)
Variants
Element Black
Platinum Silver
HD
FHD
Connectivity
Ports
2x USB 3.2 Gen1 + 1x Thunderbolt 4 + 1x HDMI 1.4b + 1x Audio combo + 1x SD
2x USB 3.2 Gen1 + 1x USB-C 3.2 Gen1 + 1x Audio combo + 1x HDMI 1.4 + 1x SD
1x RJ-45 100Mbps + 2x USB 3.2 Gen1 + 1x USB 2.0 + 1x HDMI 1.4 + 1x Audio combo
Wireless Connectivity
Intel WiFi 6 2x2 (Gig+), Bluetooth
WiFi 6 2x2, Bluetooth
802.11ac 1x1 WiFi and Bluetooth
Construction
Battery | Capacity
68 Wh
40 Wh
42 Wh
Camera | Front
720p at 30 fps HD camera
720p at 30 fps HD camera
Colors
Platinum Silver
Accent Black
Form Factor
2-in-1 convertible laptop computer
2-in-1 laptop computer
Material
Aluminum
Aluminium exterior shell
Plastic
Microphone
Dual-array microphones
Dual-array microphones
Single-array microphone
Speakers
2 W x 2
2.5 W x 2
Dimensions
Size | Depth
10.49 in. (266.40 mm)
9.80" (249.0 mm)
Size | Height
0.76 in. (19.30 mm)
0.78" (19.9 mm)
Size | Width
14.95 in. (379.80 mm)
14.33" (363.96 mm)
Weight
4.94 - 5.36 lbs (2.24 - 2.43 kg)
4.04 lbs (1.83 kg)
Display
Aspect Ratio
16:10
16:9
16:9
Brightness
300 nits
Display Diagonal
17.0"
14"
15.6"
Display Type
IPS
TN, matte
Gamut
100% sRGB
Resolution
QHD+ (2560 x 1600)
HD (1366x768) or FHD (1920 x 1080)
HD (1366 x 768)
Function
Audio
Waves MaxxAudio Pro, Realtek ALC3204 CODEC
Realtek ALC3204
Graphics
Intel Iris Xe Graphics or NVIDIA GeForce MX350 with 2GB GDDR5
Intel UHD or Iris Xe
Integrated graphics with AMD, AMD Radeon Vega 8 Graphics, or AMD Radeon RX Vega 10 Graphics
HDR
Dolby Vision
Keyboard Backlight
Yes
Yes
Operating System
Windows 10
Windows 10
Windows 10
Processor
Intel Core i5-1135G7 or i7-1165G7
Intel Core i3-1115G4, i5-1135G7, or i7-1165G7
AMD Athlon Silver 3050U, Ryzen 3 3250U, Ryzen 5 3450U, or Ryzen 7 3700U
Security
Fingerprint Reader integrated into power key
Fingerprint reader on power button
Touch Screen
Yes
Performance
Memory | Capacity
8 or 16 GB
4, 8, or 12 GB
4, 8, or 12 GB
Memory | Type
DDR4 3200MHz
DDR4 3200MHz
DDR4 2400MHz
Storage
512GB M.2 PCIe SSD with Intel Optane Memory H10 32GB
Up to 512GB M.2 PCIe SSD
Up to 512GB M.2 PCIe SSD
Production
Debut
2020
2020
2020
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