Side by side comparison and review of HP ZBook 15 G4 Mobile Workstation and Dell Precision 7750. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Dell Precision 7750 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful quadro graphics
high-resolution display
expandable memory options
robust build quality
advanced thermal management
heavy and bulky
expensive base model
short battery life
noisy under load
| DESIGN AND DIMENSIONS | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 38.6 cm x 26.4 cm x 2.6 cm | 40 cm x 26.36 cm x 2.86 cm |
| Weight | 2.6 kg | 3.01 kg |
| Colour | - | Grey |
| DISPLAY | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| Screen Size (Type) | 15.6" | 17.3" |
|---|---|---|
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | - | 127 |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | - | 100% DCI-P3 |
| Features | - | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.198 mm pixel pitch |
| PROCESSOR | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| CPU | Intel Core i5 (7th Gen) 7440HQ / 2.8 GHz | Intel Core i7 (10th Gen) 10850H / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 3.8 GHz | 5.1 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | L3 - 6 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel CM238 | Mobile Intel WM490 |
| Platform Technology | - | Intel vPro Platform |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Smart Cache, Intel Thermal Velocity Boost |
| MEMORY | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| RAM | 0 GB | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 128 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 | 4 |
| Empty Slots | 4 | 2 |
| STORAGE | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| Main Storage Size (HDD/SSD) | - | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 630 | NVIDIA Quadro RTX 3000 |
|---|---|---|
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Camera | - | Yes - HD |
| Resolution | - | 0.92 Megapixel |
| Camera Features | - | 74.9 degrees |
| Video Resolutions | - | 1280 x 720 |
| Frame Rate | - | 30 frames per second |
| Sound | Stereo speakers | Stereo speakers, dual array microphone |
| Codec | CX7501 | Realtek ALC3281 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| Wireless | - | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-LM |
| 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) | - |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE |
| Controller | - | Qualcomm Snapdragon X20 |
| BATTERY | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| Technology | - | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 95 Wh |
| AC ADAPTER | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 240 Watt, 19.5 V, 12.3 A |
| INPUT | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| Type | - | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | - | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| 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 Mini DisplayPort 1.4 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3) USB 3.2 Gen 1 (PowerShare) 2 x USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | HP ZBook 15 G4 Mobile Workstation | Dell Precision 7750 |
|---|
| 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 7750 |
|---|
| 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 | ExpressCharge |
| Compliant Standards | ACPI, CSA, UL, FCC, RoHS, WEEE | FIPS 140-2, TCG Certified |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
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