In depth comparison and review of Dell Precision 5550 and Lenovo ThinkPad P53 (20QQ). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Dell Precision 5550 based on its technical characteristics, features, user experience, expert reviews and price level.
slim, lightweight design
powerful processor options
high-resolution display
excellent build quality
good thermal management
expensive price point
limited port selection
noisy under load
average battery life
Advantages and disadvantages of Lenovo ThinkPad P53 (20QQ) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
excellent keyboard feel
high-resolution display
good thermal management
heavy and bulky
expensive price point
average battery life
limited color options
DESIGN AND DIMENSIONS | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Product Type | Mobile workstation | Mobile workstation |
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Dimensions (WxDxH) | 34.44 cm x 23.03 cm x 1.165 cm | 37.74 cm x 25.23 cm x 2.94 cm |
Weight | 2.05 kg | 2.5 kg |
Case Material | - | Glass-fibre reinforced plastic, magnesium-aluminum alloy |
Colour | Grey | Black |
DISPLAY | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Screen Size (Type) | 15.6" | 15.6" - IPS |
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LCD Backlight Technology | - | LED backlight |
Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | 145 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | 500 cd/m² | 300 cd/m² |
Colour Gamut | 100% sRGB | 72% |
Features | UltraSharp, anti-glare, IGZO technology, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.1752 mm pixel pitch | Anti-glare |
PROCESSOR | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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CPU | Intel Core i7 (10th Gen) 10850H / 2.7 GHz | Intel Core i7 (9th Gen) 9850H / 2.6 GHz |
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Max Turbo Speed | 5.1 GHz | 4.6 GHz |
Number of Cores | 6-core | 6-core |
Cache | 12 MB | 12 MB |
64-bit Computing | Yes | Yes |
Chipset | Mobile Intel WM490 | Mobile Intel CM246 |
Platform Technology | Intel vPro Platform | - |
Features | Intel Thermal Velocity Boost, Intel vPro Platform Eligibility | Integrated memory controller |
MEMORY | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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RAM | 16 GB (2 x 8 GB) | 8 GB (1 x 8 GB) |
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Max RAM Supported | 64 GB | 128 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM - non-ECC |
Speed | 2933 MHz | 2666 MHz |
Rated Speed | 2933 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 4 |
Empty Slots | 0 | 3 |
STORAGE | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Samsung |
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Secondary Storage | - | 500 GB HDD SATA 6Gb/s / 7200 rpm |
AUDIO & VIDEO | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA Quadro T2000 | NVIDIA Quadro T1000 / Intel UHD Graphics 630 |
Video Memory | 4 GB GDDR5 SDRAM | 4 GB GDDR5 SDRAM |
Camera | Yes - HD | Yes - 720p |
Resolution | 0.92 Megapixel | - |
Camera Features | 78.5 degrees | IR camera, ThinkShutter camera privacy |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | - | Conexant CX11880 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
COMMUNICATIONS | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Wireless | 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | Intel Wi-Fi 6 AX 201 | Intel Wi-Fi 6 AX 200 |
Network Interface | - | Gigabit Ethernet |
BATTERY | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Technology | 6-cell Lithium Ion | 6-cell Lithium Ion |
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Battery Capacity (Size) | 86 Wh | 90 Wh |
Battery Life | - | Up to 13 hours |
AC ADAPTER | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 130 Watt, 20 V, 6.5 A | 170 Watt, 20 V |
INPUT | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes |
Features | Multi-touch touchpad | Spill-resistant, multi-touch touchpad |
CONNECTIONS & EXPANSIONS | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Interfaces | Headphone/microphone combo jack 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) |
USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI LAN Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS-II Card) |
SOFTWARE | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) | Windows 10 Pro 64-bit Edition |
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Software Included | Microsoft Office (Trial) | - |
MISCELLANEOUS | Dell Precision 5550 | Lenovo ThinkPad P53 (20QQ) |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Noble Wedge security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | ExpressCharge | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | - | RoHS |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Gold |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |