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Dell Precision 17 (7720, 2017)

alaTest has collected and analyzed 12 reviews of Dell Precision 17 (7720, 2017). The average rating for this product is 4.4/5, compared to an average rating of 4.1/5 for other products in the same category for all reviews. People are impressed by the screen and keyboard. The sound and image quality are also mentioned favorably, but reviews are divided on the durability. Many are less positive about the performance.

battery, image quality, sound, keyboard, screen


We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Dell Precision 17 (7720, 2017) is awarded an overall alaScore™ of 94/100 = Excellent quality.

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Review analysis

(Based on 12 reviews)

Expert Reviews  

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Expert review by : Henry T. Casey (

Dell Precision 7720


The 17.3-inch Dell Precision 7720 is not your typical battleship-sized workstation. While we expect giants like this to be short on battery life, this machine lasted more than 9 hours on a single charge. It also sports a bright, vibrant display; strong...

Lengthy battery life; Vivid display; Comfortable keyboard

Slow SSD; weak webcam

The Precision 7720 is a giant, long-lasting workstation.

May, 2017

Expert review by : Andreas Osthoff (

Dell Precision 7720 (Xeon, P5000, 4K) Workstation Review


Fully specced. The Dell Precision wants to be the best mobile workstation with a mobile Xeon processor, plenty of RAM, Nvidia's new P5000 GPU, and a high-resolution PremierColor display.

high-quality & sturdy case ; good & very bright 4K display ; excellent performance, also under load ; simple maintenance ; decent port selection ; individual configurations ; low emissions ; battery runtime ; input devices

backlight bleeding at the lower edge ; PWM at low brightness levels ; display should be calibrated for best performance ; SD reader did not work on our test sample ; poor position of the SIM slot ; expensive

Dell's Precision 7720 is a very powerful mobile workstation. The high-quality case is basically unchanged from the previous generation and you now get a Thunderbolt 3 port by default. The predecessor still had problems to utilize its potential in...

Jan, 2018