Surface Laptop 4 15” vs. Dell Latitude 5420: Full specs comparison
We thoroughly analyzed technical specifications for Surface Laptop 4 15” and Dell Latitude 5420 models, including CPU, memory, storage, battery life, display quality, and other features.
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Surface Laptop 4 15” Pros
Reasons that Surface Laptop 4 15” is better than Dell Latitude 5420.
Supports faster memory
Surface Laptop 4 15” supports a faster memory speed than the Dell Latitude 5420. It supports up to 4267MHz versus 3200MHz of system memory on the Dell Latitude 5420.
Memory type and speed
Surface Laptop 4 15” - LPDDR4X
4,267 MHz
Dell Latitude 5420 - DDR4
3,200 MHz
7% larger display
Surface Laptop 4 15” has a 15-inch screen size 7% larger than the 14-inch Dell Latitude 5420.
Display size
Surface Laptop 4 15”
15-inch
Dell Latitude 5420
14-inch
Dell Latitude 5420 Pros
Reasons that Dell Latitude 5420 is better than Surface Laptop 4 15”.
Supports larger memory
Dell Latitude 5420 supports a larger memory capacity than the Surface Laptop 4 15”. It supports up to 64GB versus 32GB of system memory on the Surface Laptop 4 15”.
Max system memory size
Dell Latitude 5420
64 GB
Surface Laptop 4 15”
32 GB
Upgradable memory
Dell Latitude 5420 comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Surface Laptop 4 15” since it has onboard memory.
| Memory | Surface Laptop 4 15” | Dell Latitude 5420 |
|---|---|---|
| Slots | Onboard | x2 |
| Type | LPDDR4X | DDR4 |
About 10% lighter
Dell Latitude 5420 weighed 3.09 pounds, 10% lighter than the 3.40 pounds Surface Laptop 4 15”.
| Weight | Surface Laptop 4 15” | Dell Latitude 5420 |
|---|---|---|
| Pound | 3.40 lbs. | 3.09 lbs. |
| Kilogram | 1.54 kg | 1.40 kg |
Prices
Here are the latest price updates and offers for both devices.
Availability | Surface Laptop 4 15” | Dell Latitude 5420 |
| Released | 2021 | 2021 |
| Release Date |
|
|
| Pricing |
| - |
| Generations |
Exterior | Surface Laptop 4 15” | Dell Latitude 5420 |
| Dimensions | 13.4” x 9.6” x 0.57” (339.5 mm x 244 mm x 14.69 mm) | 12.65” x 8.35” x 0.76” (321.4 mm x 212 mm x 19.3 mm) |
| Weight | 3.40 lb (1,542 g) | 3.09 lb (1.4 kg) |
| Colors | Metal Matte Black Platinum | - |
| Keyboard and Trackpad |
|
|
Display | Surface Laptop 4 15” | Dell Latitude 5420 |
| Size | 15 Inches | 14 Inches |
| Info |
|
|
Ports | Surface Laptop 4 15” | Dell Latitude 5420 |
|  Left (3)
Right (7)
Back (1)
|
Internal Specs | Surface Laptop 4 15” | Dell Latitude 5420 |
| Processor |
|
|
| Integrated Graphics |
|
|
| Memory | 8GB 16GB 32GB 4266 MHz LPDDR4X RAM |
|
| Storage | 256 GB 512 GB 1 TB Removable M.2 NVMe SSD |
|
Connectivity | Surface Laptop 4 15” | Dell Latitude 5420 |
| Wi-Fi | Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax compatible. |
|
| Bluetooth | Bluetooth Wireless 5.0 technology |
|
| More | - | WWAN: Intel XMM 7360 Global LTE-Advanced (DW5820e) CAT9
|
Battery | Surface Laptop 4 15” | Dell Latitude 5420 |
| Size | 45.8 Wh |
|
| Battery Life |
| - |
| Power Supply |
| 65W 90W USB Type-C adapter. |
Software | Surface Laptop 4 15” | Dell Latitude 5420 |
| OS |
| Windows 10 Pro Ubuntu 20.04 Upgradable to Windows 11 |
| Built-in Apps | Microsoft Office 365 30-days trial |
|
Camera & Audio | Surface Laptop 4 15” | Dell Latitude 5420 |
| Camera |
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| Audio |
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Misc | Surface Laptop 4 15” | Dell Latitude 5420 |
| Inking | Supports Surface Pen 4096 levels of pressure Tilt sensing Best in class latency | - |
| Sensors |
|
|
| Security |
| Hardware-Based Security
|
| In the box |
| - |
| Warranty |
| 1 Year Hardware Warranty with Onsite/In-Home Service after Remote Diagnosis |
| More | Supports Surface Dial Supports off-screen interaction only | - |
Key Features | Surface Laptop 4 15” | Dell Latitude 5420 |
| At Glance | | |
Comments
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