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Dell Inspiron P75f Specs
Choose HD touch for crisp, brilliant images or Full HD touch for even greater immersion into games and photos. Your every tap, swipe and scroll is more responsive and accurate with a finger capacitive touch screen. Capacitive touch seems more natural and fluid than optical touch because capacitive sensors are right under the screen, compared to optical touch which uses cameras in the bezel of the laptop. Have more fun with Windows 8.
Easy productivity Breeze through spreadsheets with a key number pad and zoom, point and scroll through content quickly with the large touchpad. Keep going — even in the dark — when you upgrade to a backlit keyboard for better typing accuracy in low light. Strong, fast signal Improved wireless performance over previous models delivers a stronger WiFi connection. The newest We want you to love your new PC for years to come.
That's why we test Inspiron laptops for reliability not just in the places where you expect it, but for the open road ahead. Everything hinges on it: We test Inspiron laptop hinges to ensure they still feel tight, even after opening and closing the lid 20, times. So go ahead, finish your novel. Buttoned up: No matter what you set your power and multimedia buttons to do, we've tested them all to survive up to 40, pushes with no problems. Twist and turn: Call us excessive, but after twisting an Inspiron laptop's base and lid more than 25, times, we can assure you the parts inside are well protected.
In for the long haul: System undergo at least 10, hours of highly accelerated life to ensure it's ready for the real world. Outdoor visibility is poor because of the dim backlight. The laptop is clearly not designed to be used outdoors on a frequent basis despite the matte panel and wide IPS viewing angles.
While colors or contrast don't change significantly if viewing from extreme angles, apparent brightness will drop which hinders outdoor visibility even further. We recommend configuring with dual-channel memory if possible. LatencyMon shows poor real-time audio suitability even when the wireless is disabled. CPU performance is slightly slower than expected due to the processor's tendency to throttle in the Inspiron. When running CineBench R15 Multi-Thread in a loop, the initial score of points drops to points by the third loop to represent a 16 percent performance deficit.
The competing Ryzen 7 U in the Latitude 14 is able to outperform our Intel processor by 15 to 27 percent due to the steeper throttling on our Inspiron. In practice, the target multimedia user will not notice the CPU performance hit when under high loads. The quad-core iU is still significantly faster than the lower-end Core iU , dated dual-core iU , and any 4.
See our dedicated page on the Core iU for more technical information and benchmark comparisons. In real-world terms, the Inspiron is excellent for day-to-day browsing and web streaming not unlike a pricier Ultrabook. We experienced no hardware or software issues during our time with the unit.
Two internal storage bays are available via an M. The integrated UHD Graphics is unfit for gaming beyond undemanding browser-based games. For p or 4K video streaming, however, it does the job just fine. See our dedicated page on the UHD Graphics for more technical information and benchmark comparisons. The cooling solution consists of just one fan and a short heat pipe.
The fan will idle during very low loads like p streaming or word processing for a silent experience. At worst, users can expect a fan noise of just There are no constant fan pulsing issues to speak of. Extreme load represented by Prime95 will induce a temporary fan noise of 36 dB A. This lasts for only a few seconds before fan noise drops to about 34 dB A. We can notice very slight coil whining on our test unit when placing an ear near the keyboard in a silent room with no ambient noise.
It's essentially unnoticeable during everyday use. Surface temperatures will always be warmer towards the left half of the laptop than the right half due to the positioning of the motherboard and processor. The temperature difference can be as high as 7 C between the hot and cool spots when just idling on desktop. Even so, we don't find the keyboard or palm rests uncomfortably warm when typing.
When under higher loads, the hot spots can become as warm as 41 C on both the top and bottom sides of the laptop compared to 50 C on the thinner Acer Swift 5 equipped with the same CPU and integrated GPU. The palm rests remain cool relative to the WASD keys for comfortable palms and fingers. We run synthetic benchmarks to test for any potential throttling or stability issues. When running Prime95, CPU clock rates can be as high as 4.
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Thereafter, clock rate drops to a steady 2. When running both Prime95 and FurMark simultaneously, the processor will throttle down to 1. Core temperature appears to plateau at about 60 C when under very high stress. Running on battery power will not impact performance. A 3DMark 11 run on batteries returns Physics and Graphics and points, respectively, compared to and points when on mains.
Audio quality is good for a budget laptop. Volume is loud and with a relatively balanced range while the roll off at about Hz is common on most laptops. A downside to the speakers is their tendency to vibrate the palm rests even when the volume is set to 50 percent. This can potentially be annoying during music or video playback. Idling will draw between 3 W and 9 W to be just as power efficient as other Whiskey Lake-U laptops including the Pavilion 15 and Aspire 5. Gaming load will only demand about 38 W since there is no discrete GPU. We're able to record a power draw of Power consumption eventually drops and stabilizes at This behavior matches our observations during the CineBench R15 loop test and stress test above.
Runtimes are poor from the small 42 Wh battery. Expect just 3. Pricier laptops tend to have higher capacity batteries for longer runtimes. Sitting completely idle on desktop at the minimum brightness level lasts for about 15 hours. Thus, expect longer runtimes during very light loads like emailing or word processing as opposed to constant web browsing. Charging from empty to full capacity takes about 1. We commend the Inspiron 15 for bumping up the standard for what all budget laptops should have.
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The primary SSD, p IPS display, and narrow bezel design should be the bare minimum for any multimedia laptop released in and so it's great to see Dell skip over default HDDs and p panels. There are some disadvantages to keep in mind. Aside from the optional USB Type-C port, the system is a poor companion for travelers due to its dim display, spongy clickpad, short-to-average battery life, and thicker profile than both the Pavilion 15 and Aspire 5.
This is more of an indoor laptop with the occasional traveling between destinations. We're hopeful that future revisions will make USB Type-C standard for both data and charging, improve the feedback on the clickpad, and increase the size of the NumPad and Arrow keys without impacting the attractive price of the series. An affordable solution for at-home multimedia playback or word processing.
The money saved can be spent on additional RAM or storage instead. Laptop Whiskey Lake. Working For Notebookcheck. Intel Core iU Intel Core i7. Dell homepage Dell notebook section. Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications. Plastic chassis for a budget feel. Bottom panel wraps around the edges and corners. Matte dark gray surfaces are excellent at masking fingerprints. Optional power fingerprint button on corner of keyboard.
Front: No connectivity. Rear: No connectivity. A fully inserted SD card still protrudes by about half its length. Removable M. Bottom panel is secured by 9 Phillips screws. Accessories and Warranty. Input Devices. Keyboard Key feedback is slightly softer with quieter clatter than the keys on an XPS Standard keyboard layout with corner Power button and two-level backlight. Key feedback could have been firmer and deeper for better feedback.
Note the poor contrast of the printed letters.
Matte subpixel array. Light-moderate uneven backlight bleeding. Grayscale before calibration. Saturation Sweeps before calibration. ColorChecker before calibration. Grayscale after calibration. Saturation Sweeps after calibration. ColorChecker after calibration. Outdoors under direct sunlight. Outdoors under shade.
Wide IPS viewing angles. CineBench R Cinebench R15 Cinebench R System Performance. PCMark 10 Standard. PCMark 8 Home Accelerated. PCMark 8 Work Accelerated. Storage Devices. AS SSD. CDM 5. Secondary 2.
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CrystalDiskMark 5. CDM 5 Write Seq: Sequential Read: Sequential Write: Access Time Read: 0. Access Time Write: 0. Copy ISO: Copy Program: Copy Game: