The Dell Latitude 7420 is a premium 14-inch business ultraportable designed for professionals who prioritize mobility without sacrificing performance. Released in 2021 as part of Dell's high-end 7000 series, it features a sleek design available in two distinct chassis materials: a lightweight Carbon Fiber (black) or a sturdier Titanium/Aluminum (silver). It is available in both a traditional clamshell laptop and a versatile 2-in-1 convertible form factor.
Detailed Physical Specifications & Weights
The weight of the 7420 varies based on the materials used. Carbon fiber is lighter and provides a textured feel, while aluminum is slightly heavier but offers a more rigid, metallic finish.
| Model Variant | Chassis Material | Starting Weight | Thickness (Rear) |
|---|---|---|---|
| Laptop (Clamshell) | Carbon Fiber | 1.22 kg (2.70 lbs) | 18.88 mm (0.74 in) |
| Laptop (Clamshell) | Aluminum | 1.31 kg (2.89 lbs) | 18.00 mm (0.71 in) |
| 2-in-1 (Convertible) | Carbon Fiber | 1.36 kg (3.00 lbs) | 18.91 mm (0.74 in) |
| 2-in-1 (Convertible) | Aluminum | 1.46 kg (3.23 lbs) | 18.70 mm (0.74 in) |
Width: 321.35 mm (12.65 in)
Depth: 208.69 mm (8.22 in)
Core Specifications
| Component | Specification Options |
|---|---|
| Processor | 11th Gen Intel Core i5 or i7 (up to i7-1185G7 with vPro) |
| Graphics | Integrated Intel Iris Xe Graphics |
| Memory | 8GB, 16GB, or 32GB LPDDR4x (Soldered, 3733MHz/4267MHz) |
| Storage | M.2 PCIe NVMe SSD (up to 1TB) |
| Display | 14" FHD (1920x1080) or 4K UHD (3840x2160); Touch/Non-Touch |
| Battery | 42Wh or 63Wh with ExpressCharge support |
| Operating System | Windows 10/11 Pro, Ubuntu 20.04 |
Port Selection & Connectivity
Despite its slim profile, the 7420 offers a robust array of ports to eliminate the need for excessive dongles:
2x Thunderbolt 4 (USB-C) with Power Delivery and DisplayPort.
1x USB 3.2 Gen 1 (Type-A) with PowerShare.
1x HDMI 2.0 port.
1x Universal Audio Jack (Headset/Microphone combo).
1x microSD-card slot.
Optional: Micro-SIM card slot (for LTE models) and SmartCard reader.
Key Features & Design
Intelligent Audio: Uses Neural Noise Cancellation to eliminate background noise during video calls for both you and other participants.
ExpressConnect: Automatically joins the strongest Wi-Fi access point in the office and prioritizes bandwidth for conferencing apps.
Privacy & Security: Features a physical webcam shutter, optional Fingerprint Reader, and IR camera for Windows Hello facial recognition. Some models include SafeScreen, an electronic privacy filter.
Build Options: * Carbon Fiber: Starting at ~1.22 kg (2.70 lbs).
Aluminum: Starting at ~1.31 kg (2.89 lbs).
Performance Context
Powered by Intel's Tiger Lake architecture, the Latitude 7420 excels at multitasking and productivity. While the RAM is soldered (meaning you cannot upgrade it after purchase), the NVMe SSD is user-replaceable. The 4K display option is particularly sharp but will impact battery life more significantly than the 1080p "Super Low Power" panel.
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