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In a world full of sleek and slim Ultrabooks, the Dell Inspiron 15R 7520 looks enormous. This 15.6-inch laptop is bulky, heavy (7.4 pounds), and not terribly stylish. But it does have some surprises under the hood—namely, four USB 3.0 ports, a full HD screen, and solid overall performance.
Our review model, which costs $1100, sports a third-generation Intel Core i7-3612QM CPU, 8GB of RAM, and a 1TB hard drive spinning at 5400 rpm. It also features an AMD Radeon HD 7730M discrete graphics card, built-in Bluetooth 4.0 and Wi-Fi 802.11n, and a Blu-ray Disc player. The Inspiron 15R 7520 runs the 64-bit version of Windows 7 Home Premium.
In PCWorld's WorldBench 7 benchmark tests, the Inspiron 15R 7520 did well, earning a score of 137. This score means that the Inspiron 15R 7520 was 37 percent faster than our standard testing model, which carries a second-generation Intel Core i5 desktop processor and 8GB of RAM. Although 137 is a good score for the all-purpose laptops category, it isn't excellent: For example, the Alienware M14x, an all-purpose laptop with battery like Dell 451-11508 battery , Dell 453-10049 battery , Dell 312-0650 battery , Dell Studio 1535 battery , Dell Studio PP39L battery , Dell KM965 battery , Dell WU965 battery , Dell 312-0769 battery , Dell KM970 battery , Dell PP32L battery , Dell Latitude E5400 battery , Dell Latitude E5510 battery designed for gamers, posted a mark of 143 on WorldBench 7.