Dell Precision 3550 vs. Dell Latitude 5420: Full specs comparison
We thoroughly analyzed technical specifications for Dell Precision 3550 and Dell Latitude 5420 models, including CPU, memory, storage, battery life, display quality, and other features.
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Dell Precision 3550 Pros
Reasons that Dell Precision 3550 is better than Dell Latitude 5420.
Configurable up to Nvidia Quadro P520 2GB GDDR5 vs. integrated
Dell Precision 3550 has a 15.6-inch screen size 11% larger than the 14-inch Dell Latitude 5420.
Dell Latitude 5420 Pros
Reasons that Dell Latitude 5420 is better than Dell Precision 3550.
2021 vs. 2020
Intel Core i7-1185G7 inside Dell Latitude 5420 has a 24% better multi-core CPU performance score than the Intel Core i7-10810U inside Dell Precision 3550.
Dell Latitude 5420 supports a larger memory capacity than the Dell Precision 3550. It supports up to 64GB versus 32GB of system memory on the Dell Precision 3550.
Dell Latitude 5420 supports a faster memory speed than the Dell Precision 3550. It supports up to 3200MHz versus 2666MHz of system memory on the Dell Precision 3550.
Dell Latitude 5420 weighed 3.09 pounds, 25% lighter than the 4.09 pounds Dell Precision 3550.
Weight | Dell Precision 3550 | Dell Latitude 5420 |
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Pound | 4.09 lbs. | 3.09 lbs. |
Kilogram | 1.86 kg | 1.40 kg |
Key Similars
Similar characteristics share between Dell Precision 3550 and Dell Latitude 5420.
Both laptops come with available RAM slots that allow you to replace or upgrade when needed.
Memory | Dell Precision 3550 | Dell Latitude 5420 |
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Slots | x2 | x2 |
Type | DDR4 | DDR4 |
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell Precision 3550 | Dell Latitude 5420 |
Released | 2020 | 2021 |
Release Date | - |
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Generations |
Exterior | Dell Precision 3550 | Dell Latitude 5420 |
Dimensions | 14.13” x 9.30” x 0.46 - 0.59” (359.1 mm x 236.25 mm x 11.81 - 14.99 mm) | 12.65” x 8.35” x 0.76” (321.4 mm x 212 mm x 19.3 mm) |
Weight | 4.09 lbs (1.86 kg) | 3.09 lb (1.4 kg) |
Keyboard and Trackpad |
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Display | Dell Precision 3550 | Dell Latitude 5420 |
Size | 15.6 Inches | 14 Inches |
Info |
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Ports | Dell Precision 3550 | Dell Latitude 5420 |
| Left (3)
Right (7)
Back (1)
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Internal Specs | Dell Precision 3550 | Dell Latitude 5420 |
Processor |
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Integrated Graphics |
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Memory |
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Discrete Graphics | NVIDIA Quadro P520 (Optional) Pascal Architecture, 2GB GDDR5 64-bit, 1303 → 1493 MHz, 384 CUDA Cores. | - |
Storage |
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Connectivity | Dell Precision 3550 | Dell Latitude 5420 |
Wi-Fi |
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Bluetooth |
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Ethernet | Intel 1219-V/Intel 1219-LM Gigabit Ethernet controller | - |
More | - | WWAN: Intel XMM 7360 Global LTE-Advanced (DW5820e) CAT9
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Battery | Dell Precision 3550 | Dell Latitude 5420 |
Size |
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Battery Life | Up to 17 hours of battery life With optional 4-cell 68 Wh ExpressCharge capable battery. | - |
Power Supply |
| 65W 90W USB Type-C adapter. |
Software | Dell Precision 3550 | Dell Latitude 5420 |
OS | Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 8.2 Upgradable to Windows 11 | Windows 10 Pro Ubuntu 20.04 Upgradable to Windows 11 |
Built-in Apps | Microsoft Office 30-days trial |
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Camera & Audio | Dell Precision 3550 | Dell Latitude 5420 |
Camera |
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Audio |
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Misc | Dell Precision 3550 | Dell Latitude 5420 |
Sensors |
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Security | Hardware Security
Software Security
| Hardware-Based Security
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Warranty | Basic Onsite Service 12 Months, 12 Month(s) | 1 Year Hardware Warranty with Onsite/In-Home Service after Remote Diagnosis |
Key Features | Dell Precision 3550 | Dell Latitude 5420 |
At Glance |
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