When you compare the DELL Latitude 7400 to the DELL 7490 you can see which Laptop is better. Let's take a look of the comparison, and see which model of Laptop out ontop.
| DELL Latitude 7400 | DELL 7490 | |
|---|---|---|
| Design | ||
| Brand | Dell | Dell | 
| Family | Latitude | |
| Series | Latitude 7000 | |
| Manufacturer ID | 9HPHC | N113L749014EMEA | 
| Operating System | Windows 10 Pro | Windows 10 Pro | 
| Dimensions | 14.9 x 199.9 x 319.8 mm | 17.9 x 220.9 x 331 mm | 
| Weight | 1.36 kg | 1.4 kg | 
| Performance | ||
| Processor | 8th gen Intel Core i7 i7-8665U | 8th gen Intel Core i5 i5-8350U | 
| Processor Cores | 1.9 to 4.8 GHz 4 Core | 1.70 to 3.60 GHz 4 Core | 
| L3 Cache | 8 MB | 6 MB | 
| Graphics Card Type | Integrated | Integrated | 
| Graphics Card | Intel UHD Graphics 620 | Intel UHD Graphics 620 | 
| Memory Type | 2133 MHz LPDDR3-SDRAM | 2400 MHz DDR4-SDRAM | 
| Display | ||
| Screen Size | 14" | 14" | 
| Screen Resolution | 1920 x 1080 | 1920 x 1080 | 
| TouchScreen? | Yes | No | 
| Storage | ||
| SSD Slots | 1 | 1 | 
| Storage Installed | 512 GB | 256 GB | 
| Battery | ||
| Battery Chemistry | Lithium Polymer (LiPo) | |
| Ports & Peripherals | ||
| Built in Mic | Yes | Yes | 
| Media / Memory Card Slot | MicroSD (TransFlash), MicroSDHC, MicroSDXC | MicroSD (TransFlash) | 
| Webcam | Yes | Yes | 
| Pointing Device | Touchpad | Touchpad | 
| Connections | ||
| WIFI | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) | 
| Power | ||
| Power Supply | 65 W | |
| AC Input Power | 100 - 240 V | 100 - 240 V |