Detailed comparison and review of HP ZBook Firefly 15 G8 Mobile Workstation and Dell Precision 7740. 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 HP ZBook Firefly 15 G8 Mobile Workstation based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
powerful processor performance
vibrant display quality
robust security features
good battery life
expensive price point
limited graphics capability
noisy under load
fewer ports than competitors
Advantages and disadvantages of Dell Precision 7740 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful processor performance
high-resolution display
expandable memory options
robust build quality
excellent graphics capabilities
heavier than competitors
expensive base model
shorter battery life
limited portability
| DESIGN AND DIMENSIONS | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 35.95 cm x 23.36 cm x 1.92 cm | 41.42 cm x 27.37 cm x 3.03 cm |
| Weight | 1.75 kg | 3.09 kg |
| Colour | - | Black |
| DISPLAY | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Screen Size (Type) | 15.6" - IPS | 17.3" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 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 | 400 cd/m² | 300 cd/m² |
| Colour Gamut | 100% sRGB, 72% NTSC | 72%, 100% sRGB |
| Features | Ambient light sensor, anti-glare, Low Power, 72% NTSC colour gamut | UltraSharp, anti-glare, Premium Panel Guarantee, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle |
| PROCESSOR | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i7 (9th Gen) 9850H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 4.6 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | L3 - 8 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Mobile Intel CM246 |
| Platform Technology | - | Intel vPro Platform |
| Features | Intel Turbo Boost Technology | Intel Turbo Boost Technology 2.0 |
| MEMORY | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 128 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
| Speed | 3200 MHz | 2666 MHz |
| Rated Speed | 3200 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | - | 4 |
| Empty Slots | - | 2 |
| STORAGE | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe), triple-level cell (TLC) | 512 GB SSD M.2 2280 PCIe |
|---|
| AUDIO & VIDEO | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA Quadro RTX 3000 |
|---|---|---|
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Camera | Yes - HD | Yes |
| Resolution | - | 0.92 Megapixel |
| Camera Features | Privacy shutter, IR camera, Windows Hello | 720p HD movie recording |
| Video Resolutions | 720p | 1280 x 720 |
| Frame Rate | - | 30 frames per second |
| Sound | Dual stereo speakers, HP World Facing Microphone / dual-array digital microphone | Stereo speakers, array microphone |
| Codec | - | Realtek ALC3281 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | Intel Wi-Fi 6 AX 200 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-LM |
| Bluetooth Class | Class 2 | - |
| Compliant Standards | IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | - |
| Features | Miracast, dual stream (2x2), MU-MIMO | - |
| BATTERY | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Technology | 3-cell lithium polymer | 6-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 97 Wh |
| Battery Life | Up to 14 hours | - |
| AC ADAPTER | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 5 / 9 / 12 / 15 / 20 V | 240 Watt, 19.5 V, 12.31 A |
| INPUT | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Type | Keyboard, pointing stick, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch clickpad, gesture function, precision touchpad, glass clickpad, image sensor, DuraKeys | Multi-gesture touch pad |
| CONNECTIONS & EXPANSIONS | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Interfaces | USB 3.1 Gen 1 HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery, Sleep & Charge) USB 3.1 Gen 1 (charging) Headphone/microphone combo jack |
Mini DisplayPort HDMI 3 x USB 3.1 Gen 1 (PowerShare) Headphone/microphone combo jack LAN 2 x USB-C (supports Thunderbolt 3) |
|---|---|---|
| Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) |
|---|---|---|
| Software Included | HP Recovery Manager, HP Support Assistant, Bing Toolbar, HP Hotkey Support, Windows Defender, HP PC Hardware Diagnostics UEFI, Microsoft 365 (Trial), HP Device Access Manager, HP PC Hardware Diagnostics, HP Noise Cancellation, Native Miracast, HP Connection Optimizer, HP Sure Click, HP Privacy Settings, HP Sure Sense, HP Image Assistant Gen4, HP Sure Admin, HP QuickDrop, HP WorkWell, HP Sure Run Gen3, HP BIOSphere Gen6, myHP, HP Client Security Manager Gen7, HP Sure Recover Gen4, HP Sure Recover with Embedded Reimaging Gen4, HP SureStart Gen7, Microsoft Bitlocker Encryption, HP TPM Configuration Utility, HP Programmable Key, HP Touchpoint Customizer, Tile, HP Manageability Integration Kit Gen6 (free dowload), HP Proactive Security (DaaS), Tamper Lock | Microsoft Office (Trial) |
| MISCELLANEOUS | HP ZBook Firefly 15 G8 Mobile Workstation | Dell Precision 7740 |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Integrated Options | Tile module | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Smart card reader |
| Security Slot Type | Kensington nano security slot | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | BIOS Absolute Persistence, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security, HP Secure Erase | ExpressCharge |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, KCC, WEEE, A-Tick, ICES, CIT, low halogen, IEEE 1680, ICCP, RED, MIL-STD 810H | ISO 14443 type A, FIPS 201 |
| ENERGY STAR Certified | Yes | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 20 - 80% (non-condensing) |
| Manufacturer Warranty | Limited warranty - parts and labour - 3 years | - |
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