Dell Latitude 7390 2-in-1 vs. Dell Latitude 3390 2-in-1

Laptop Comparison, Reviews and Tests
Dell Latitude 7390 2-in-1
Dell Latitude 7390 2-in-1
Dell Latitude 3390 2-in-1
Dell Latitude 3390 2-in-1

In depth comparison and review of Dell Latitude 7390 2-in-1 and Dell Latitude 3390 2-in-1. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Laptop Comparison and Tests

Difference between Dell Latitude 7390 2-in-1 and Dell Latitude 3390 2-in-1

Laptop Specifications Comparison

Dell Latitude 7390 2-in-1 vs. Dell Latitude 3390 2-in-1 Comparison Chart
DESIGN AND DIMENSIONS Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 30.51 cm x 21.1 cm x 1.903 cm 32.4 cm x 22.48 cm x 2.04 cm
Weight 1.42 kg 1.57 kg
Colour Black Black
DISPLAY Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Screen Size (Type) 13.3" 13.3"
Touchscreen Yes (10-point multi-touch) Yes
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 -
Image Brightness 255 cd/m² 220 cd/m²
Features Anti-reflective, anti-smudge, Corning Gorilla glass 4 Anti-glare
PROCESSOR Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
CPU Intel Core i5 (8th Gen) 8250U / 1.6 GHz Intel Core i3 (7th Gen) 7020U / 2.3 GHz
Max Turbo Speed 3.4 GHz -
Number of Cores Quad-Core Dual-Core
Cache 6 MB 3 MB
64-bit Computing Yes Yes
Features Intel Turbo Boost Technology 2.0 -
MEMORY Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
RAM 8 GB (provided memory is soldered) 4 GB (1 x 4 GB)
Max RAM Supported - 16 GB
RAM Type LPDDR3 SDRAM DDR4 SDRAM
Speed 1866 MHz 2400 MHz
Rated Speed 1866 MHz 2400 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty - 2
Empty Slots - 1
STORAGE Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Main Storage Size (HDD/SSD) 256 GB SSD M.2 128 GB SSD M.2 2280 SATA
AUDIO & VIDEO Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Graphics Processor (GPU) Intel UHD Graphics 620 Intel HD Graphics 620
Memory Allocation Technology Shared Video Memory (UMA) Shared Video Memory (UMA)
Camera Yes Yes - 1280 x 720
Resolution - 0.92 Megapixel
Camera Features - IR camera
Video Resolutions - 1280 x 720
Frame Rate - 30 frames per second
Sound Stereo speakers, quad array microphone Stereo speakers, two microphones
Codec - Realtek ALC3253
Compliant Standards High Definition Audio High Definition Audio
Audio Features MaxxAudio Pro MaxxAudio Pro
COMMUNICATIONS Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Wireless 802.11a/b/g/n/ac, Bluetooth 4.1 802.11a/b/g/n/ac, Bluetooth 4.1
Wireless Controller Atheros QCA61x4A Atheros QCA61x4A - M.2 2230
Features Miracast -
BATTERY Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Technology 3-cell lithium polymer 3-cell Lithium Ion
Battery Capacity (Size) 45 Wh 42 Wh
AC ADAPTER Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt 45 Watt, 19.5 V, 2.31 A
INPUT Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes Yes
Features Precision touchpad -
CONNECTIONS & EXPANSIONS Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Interfaces Headphone/microphone combo jack
USB 3.1 Gen 1
USB 3.1 Gen 1 (PowerShare)
2 x USB-C (supports DisplayPort Alt Mode)
HDMI		 Headphone/microphone combo jack
USB 3.1 Gen 1 (PowerShare)
USB-C (supports DisplayPort Alt Mode)
USB 2.0
HDMI
Memory Card Reader Yes (microSD) Yes (SD Card)
SOFTWARE Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 10 Pro 64-bit Edition - English
Software Included Microsoft Office (Trial), McAfee (30 days trial) Microsoft Office (Trial)
MISCELLANEOUS Dell Latitude 7390 2-in-1 Dell Latitude 3390 2-in-1
Included Accessories USB-C power adapter Power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type Noble Wedge security slot Noble Wedge security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features Noise reduction, ExpressCharge -
Compliant Standards FIPS 140-2, TCG Certified -
Manufacturer Warranty Limited warranty - 3 years - response time: next business day Limited warranty - 1 year - on-site
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