Quick Overview
- The Precision 5520 features a sleek, all-black chassis made of carbon fiber and magnesium alloy, while the ZBook 15 G4 opts for a more rugged construction with a silver-colored anodized aluminum body.
- The choice between the Dell Precision 5520 and HP ZBook 15 G4 ultimately depends on the specific needs of the user.
- The HP ZBook 15 G4’s DreamColor display with a resolution of 3840 x 2160 provides a sharper and more detailed image than the Dell Precision 5520’s display.
In the realm of mobile workstations, two titans stand tall: the Dell Precision 5520 and the HP ZBook 15 G4. These powerhouses are designed for professionals who demand the utmost in performance, reliability, and portability. In this comprehensive comparison, we delve into the depths of these two exceptional machines to determine which one reigns supreme.
Design and Build Quality
Both the Precision 5520 and ZBook 15 G4 boast premium designs with a focus on durability. The Precision 5520 features a sleek, all-black chassis made of carbon fiber and magnesium alloy, while the ZBook 15 G4 opts for a more rugged construction with a silver-colored anodized aluminum body. Both laptops meet MIL-STD-810G standards for shock, vibration, and extreme temperatures.
Display
The Precision 5520 offers a 15.6-inch InfinityEdge display with a resolution of 1920 x 1080. The ZBook 15 G4 comes with a 15.6-inch DreamColor display with a resolution of 3840 x 2160. Both displays are bright, vibrant, and offer excellent viewing angles. However, the ZBook 15 G4’s higher resolution provides a sharper and more detailed image.
Performance
The Precision 5520 and ZBook 15 G4 are equipped with powerful Intel Core i7 processors. The Precision 5520 features the 8th-generation Core i7-8850H, while the ZBook 15 G4 comes with the 9th-generation Core i7-9850H. Both processors offer excellent performance for demanding tasks such as 3D modeling, video editing, and data analysis.
Graphics
The Precision 5520 relies on NVIDIA Quadro P1000 graphics, while the ZBook 15 G4 offers a choice between NVIDIA Quadro T1000 and T2000 graphics. Quadro graphics cards are specifically designed for professional applications and provide superior performance over consumer-grade graphics cards. The ZBook 15 G4’s T2000 graphics offer a significant boost in performance compared to the T1000 and P1000.
Memory and Storage
The Precision 5520 supports up to 32GB of DDR4 RAM, while the ZBook 15 G4 can accommodate up to 64GB of DDR4 RAM. Both laptops offer a variety of storage options, including NVMe SSDs and SATA HDDs. The ZBook 15 G4 features a faster NVMe SSD by default, providing quicker boot times and application loading.
Battery Life
The Precision 5520 comes with a 4-cell, 60Wh battery, while the ZBook 15 G4 offers a 6-cell, 95Wh battery. The ZBook 15 G4’s larger battery provides significantly longer battery life, making it a more suitable choice for professionals who need to work on the go.
Connectivity
Both the Precision 5520 and ZBook 15 G4 offer a comprehensive range of connectivity options, including Thunderbolt 3, USB 3.1 Type-A, HDMI, and DisplayPort. The ZBook 15 G4 has an additional SD card slot, which is useful for photographers and videographers.
Verdict: The Ultimate Choice
The Dell Precision 5520 and HP ZBook 15 G4 are both exceptional mobile workstations that offer exceptional performance, durability, and portability. However, the ZBook 15 G4 emerges as the superior choice for professionals who demand the highest levels of performance, display quality, and battery life. Its higher-resolution display, more powerful graphics card, faster NVMe SSD, and more generous battery life make it the ideal choice for professionals in demanding fields such as engineering, architecture, and media production.
Wrap-Up:
The choice between the Dell Precision 5520 and HP ZBook 15 G4 ultimately depends on the specific needs of the user. For those seeking a balance of performance and portability, the Precision 5520 is a compelling option. However, for professionals who prioritize uncompromised performance, exceptional display quality, and extended battery life, the ZBook 15 G4 stands as the undisputed champion.
Answers to Your Questions
Q: Which laptop offers a better display?
A: The HP ZBook 15 G4’s DreamColor display with a resolution of 3840 x 2160 provides a sharper and more detailed image than the Dell Precision 5520’s display.
Q: Which laptop has more powerful graphics?
A: The HP ZBook 15 G4 offers more powerful graphics options, including the NVIDIA Quadro T2000, which provides superior performance over the Dell Precision 5520’s Quadro P1000 graphics.
Q: Which laptop has a longer battery life?
A: The HP ZBook 15 G4’s larger, 95Wh battery provides significantly longer battery life than the Dell Precision 5520’s 60Wh battery.
Q: Which laptop is more durable?
A: Both the Dell Precision 5520 and HP ZBook 15 G4 meet MIL-STD-810G standards for shock, vibration, and extreme temperatures, indicating similar levels of durability.
Q: Which laptop is more suitable for professionals in demanding fields?
A: The HP ZBook 15 G4 is the more suitable choice for professionals in demanding fields such as engineering, architecture, and media production due to its higher performance, display quality, and battery life.