Detailed comparison and review of HP ZBook 15 G4 Mobile Workstation and Dell Precision 3551. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Dell Precision 3551 based on its technical characteristics, features, user experience, expert reviews and price level.
robust processing power
expandable memory options
reliable build quality
adequate port selection
decent battery life
heavier design
basic display quality
noisy under load
premium price tag
DESIGN AND DIMENSIONS | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Product Type | Mobile workstation | Mobile workstation |
---|---|---|
Dimensions (WxDxH) | 38.6 cm x 26.4 cm x 2.6 cm | 35.91 cm x 23.625 cm x 1.499 cm |
Weight | 2.6 kg | 1.89 kg |
DISPLAY | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Screen Size (Type) | 15.6" | 15.6" |
---|---|---|
Screen Resolution | - | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | - | 141 |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Features | - | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle |
PROCESSOR | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
CPU | Intel Core i5 (7th Gen) 7440HQ / 2.8 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
---|---|---|
Max Turbo Speed | 3.8 GHz | 5 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | L3 - 6 MB | 12 MB |
64-bit Computing | Yes | Yes |
Chipset | Mobile Intel CM238 | - |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Turbo Boost Max Technology 3.0 |
MEMORY | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
RAM | 0 GB | 8 GB (1 x 8 GB) |
---|---|---|
Max RAM Supported | 64 GB | 64 GB |
RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
Speed | - | 2933 MHz |
Rated Speed | - | 2933 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 4 | 2 |
Empty Slots | 4 | 1 |
STORAGE | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 PCIe |
---|
AUDIO & VIDEO | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Graphics Processor (GPU) | Intel HD Graphics 630 | NVIDIA Quadro P620 |
---|---|---|
Video Memory | - | 4 GB GDDR5 SDRAM |
Camera | - | Yes - HD |
Resolution | - | 8 Megapixel |
Camera Features | - | 78.6 degrees |
Image Sensor Type | - | CMOS |
Video Resolutions | - | 1280 x 720 |
Frame Rate | - | 30 frames per second |
Sound | Stereo speakers | Stereo speakers, dual array microphone |
Codec | CX7501 | Realtek ALC3204 |
Compliant Standards | High Definition Audio | High Definition Audio, Wave MAXXAudio Pro |
Audio Features | Bang & Olufsen Audio | - |
COMMUNICATIONS | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Wireless | - | 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1 |
---|---|---|
Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3az | - |
Remote Management Protocol | SNMP 2 | - |
Features | Miracast, Wake-on-LAN (WOL) | - |
BATTERY | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Technology | - | 4-cell |
---|---|---|
Battery Capacity (Size) | - | 68 Wh |
AC ADAPTER | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Input | - | AC 120/230 V (50/60 Hz) |
---|---|---|
Output | - | 130 Watt, 20 V, 6.5 A |
INPUT | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Type | - | Keyboard, touchpad, pointing stick |
---|---|---|
Keyboard Backlight | - | Yes |
CONNECTIONS & EXPANSIONS | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Interfaces | LAN VGA USB 3.0 (charging) HDMI 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) Headphone/microphone combo jack 2 x USB 3.0 |
HDMI USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) USB 3.1 (PowerShare) 2 x USB 3.1 Gen 1 LAN Headphone/microphone combo jack |
---|---|---|
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD, microSDHC, microSDXC) |
SOFTWARE | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) |
---|---|---|
Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | HP ZBook 15 G4 Mobile Workstation | Dell Precision 3551 |
---|
Included Accessories | - | Power adapter |
---|---|---|
Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
Security Slot Type | Kensington security slot | Noble Wedge security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | HP 3D DriveGuard, HP DuraKeys, HP SpareKey, soft-touch surface, HP BIOS Protection, HP SureStart, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security | - |
Compliant Standards | ACPI, CSA, UL, FCC, RoHS, WEEE | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 0 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 0 - 95% (non-condensing) |