In depth comparison and review of Dell XPS 15 9575 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.
| 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 |