Laptop Comparison and Tests

Difference between Dell XPS 15 9575 2-in-1 and Dell Latitude 3390 2-in-1

Laptop Specifications Comparison

Dell XPS 15 9575 2-in-1 vs. Dell Latitude 3390 2-in-1 Comparison Chart
DESIGN AND DIMENSIONS Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 35.4 cm x 23.5 cm x 1.6 cm 32.4 cm x 22.48 cm x 2.04 cm
Weight 2 kg 1.57 kg
Colour Silver Black
DISPLAY Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Screen Size (Type) 15.6" - IPS 13.3"
Touchscreen Yes Yes
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Brightness 400 cd/m² 220 cd/m²
Colour Gamut 100% Adobe RGB -
Features Anti-reflective, Infinity Edge display, ±89° horizontal viewing angle, ±89° vertical viewing angle, 0.17925 mm pixel pitch Anti-glare
PROCESSOR Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
CPU Intel Core i5 (8th Gen) 8305G / 2.8 GHz Intel Core i3 (7th Gen) 7020U / 2.3 GHz
Max Turbo Speed 3.8 GHz -
Number of Cores Quad-Core Dual-Core
Cache 6 MB 3 MB
64-bit Computing Yes Yes
Chipset Mobile Intel QM175 -
Features Intel Turbo Boost Technology 2.0 -
MEMORY Dell XPS 15 9575 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 DDR4 SDRAM DDR4 SDRAM
Speed 2400 MHz 2400 MHz
Rated Speed 2400 MHz 2400 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty - 2
Empty Slots - 1
STORAGE Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 128 GB SSD M.2 2280 SATA
AUDIO & VIDEO Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Graphics Processor (GPU) AMD Radeon RX Vega 870 Intel HD Graphics 620
Memory Allocation Technology - Shared Video Memory (UMA)
Video Memory 4 GB HBM2 -
Camera Yes - 1280 x 720 (standard), 340 x 340 (infrared) Yes - 1280 x 720
Resolution 0.92 Megapixel 0.92 Megapixel
Camera Features 720p HD movie recording, IR camera, Windows Hello, 2 x infrared emitters IR camera
Video Resolutions 1280 x 720 1280 x 720
Frame Rate 30 frames per second 30 frames per second
Sound Stereo speakers, array microphone Stereo speakers, two microphones
Codec Realtek ALC3271-CG Realtek ALC3253
Compliant Standards Wave MAXXAudio Pro High Definition Audio
Audio Features MaxxAudio MaxxAudio Pro
COMMUNICATIONS Dell XPS 15 9575 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 Killer Wireless-AC 1435 Atheros QCA61x4A - M.2 2230
BATTERY Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Technology 6-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 75 Wh 42 Wh
AC ADAPTER Dell XPS 15 9575 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 130 Watt, 20 V, 6.5 A 45 Watt, 19.5 V, 2.31 A
INPUT Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes Yes
Features Touchpad with gesture support -
CONNECTIONS & EXPANSIONS Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Interfaces 2 x USB-C 3.1 Gen 1 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery)
2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery)
Headphone/microphone combo jack
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, microSDHC, microSDXC) Yes (SD Card)
SOFTWARE Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Operating System (OS) Windows 10 Home 64-bit Edition Windows 10 Pro 64-bit Edition - English
Software Included Microsoft Office 2013 (Trial), McAfee (30 days trial) Microsoft Office (Trial)
MISCELLANEOUS Dell XPS 15 9575 2-in-1 Dell Latitude 3390 2-in-1
Included Accessories USB-C power adapter Power adapter
Security Trusted Platform Module (TPM) Security Chip, fingerprint reader 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 Battery life Indicator, Dell Premium Active Pen magnets -
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
Manufacturer Warranty Limited warranty - 15 months Limited warranty - 1 year - on-site
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