Side by side comparison and review of Dell Latitude 7390 and Dell Latitude 3400. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Dell Latitude 3400 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
robust build quality
comfortable keyboard
good battery life
decent performance
average display quality
limited graphics power
heavier design
no thunderbolt support
| DESIGN AND DIMENSIONS | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30.48 cm x 20.795 cm x 1.686 cm | 33.03 cm x 23.8 cm x 1.92 cm |
| Weight | 1.17 kg | 1.75 kg |
| Case Material | Magnesium alloy | - |
| Colour | Black | Black |
| DISPLAY | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Screen Size (Type) | 13.3" | 14" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Pixel Density (ppi) | 166 | - |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 300 cd/m² | 220 cd/m² |
| Features | Anti-glare, ±80° horizontal viewing angle, ±80° vertical viewing angle | Anti-glare, ±40° horizontal viewing angle, +10/-30 vertical viewing angle |
| PROCESSOR | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| CPU | Intel Core i7 (8th Gen) 8650U / 1.9 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 3.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | Intel vPro Platform | - |
| Features | Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology 2.0 |
| MEMORY | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| RAM | 8 GB (1 x 8 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM - non-ECC |
| Speed | 2400 MHz | 2400 MHz |
| Rated Speed | 2400 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe | 1 TB HDD SATA / 5400 rpm |
|---|
| AUDIO & VIDEO | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics 620 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - 1280 x 720 |
| Resolution | 0.92 Megapixel | 0.92 Megapixel |
| Camera Features | Fixed focus | 86.7 degrees |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | 1280 x 720 |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphones | Stereo speakers, array microphone |
| Codec | Realtek ALC3246 | Realtek ALC3204 |
| Compliant Standards | High Definition Audio | - |
| COMMUNICATIONS | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 | Intel Wireless-AC 9560 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I219-LM | Realtek RTL8111H |
| BATTERY | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Technology | 4-cell | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 42 Wh |
| AC ADAPTER | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt, 19.5 V, 4.62 A | 65 Watt, 19.5 V |
| INPUT | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.1 Gen 1 USB 3.1 Gen 1 (PowerShare) USB-C 3.1 Gen 1 (supports Thunderbolt 3, DisplayPort Alt Mode) HDMI LAN |
USB 3.1 Gen 1 USB 3.1 Gen 1 (PowerShare) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB 2.0 HDMI VGA LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (SD Card) |
| SOFTWARE | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) |
|---|---|---|
| Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
| MISCELLANEOUS | Dell Latitude 7390 | Dell Latitude 3400 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card 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 | ExpressCharge | ExpressCharge |
| Compliant Standards | FIPS 140-2, TCG Certified | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 80% (non-condensing) |
| Manufacturer Warranty | Limited warranty - 3 years - response time: next business day | - |
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