•  Date Published: 24 Nov 2025
    • Intel Core i7-1355U
    • Intel Iris Xe Graphics G7 (96EU)
    • 15.6”, Full HD (1920 x 1080), IPS
    • 1000GB SSD
    • 32GB RAM
    • 1.90 kg (4.2 lbs)
    5.7
    TOTAL SCORE
    6.7 Portability Good
    7.0 Display Very Good
    6.1 For Work Good
    3.7 For Gaming Mediocre

    Review

    Dell 15 in-depth review

    Budget laptops are supposed to be simple. You pick a processor, choose how much RAM and storage you need, and get on with your life. The Dell 15 (DC15250), however, is a bit more complicated than that. On the surface, it looks like a very standard 15.6-inch office laptop, but the exact configuration can change more than you might expect.For example, the chassis version affects the webcam, microphones, USB-C functionality, and even the overall user experience. The plastic Carbon Black model, which we chose and ordered, comes with a data-only USB-C port, a 720p webcam, and a single microphone, while the aluminum version can offer a better webcam setup and more capable USB-C. Add display options, different memory configurations, and two battery sizes, and suddenly this simple Dell starts [...]

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    Pros

    • Very easy to service and maintain
    • Two user-accessible SODIMM slots
    • Replaceable SSD, Wi-Fi card, battery, and fan
    • 120Hz display option makes everyday navigation feel smoother
    • Includes a full-size keyboard with NumPad
    • SD card reader is useful for a budget office laptop
    • Samsung PCIe 4.0 NVMe SSD performs well for the class
    • Carbon Black finish resists fingerprints better than expected
    • Hinges feel stable in our unit despite online durability concerns

    Cons

    • Very limited color coverage – 51% sRGB and 41% DCI-P3
    • Low-frequency PWM flickering below 100% brightness without Health-Guard
    • Our 8GB single-channel configuration limits CPU and iGPU performance
    • Very conservative sustained CPU power under long workloads
    • Battery life is modest – 5 hours and 12 minutes in our video playback test
    • HDMI is limited to 1080p at 60Hz
    • USB-C on the plastic chassis is data-only, with no charging or DisplayPort
    • 720p webcam, single microphone, and no privacy shutter on the plastic chassis

    Disassembly, maintenance and upgrade options

    Step 1: Removing the bottom panelPower off the laptop and place it on a soft, clean surface. Undo the 6 removable Phillips-head screws and loosen the 2 captive corner screws. The captive screws slightly lift the bottom cover, giving you a useful starting point for a thin plastic pry tool. Carefully release the clips around the edges and lift the bottom panel away from the chassis.More info: Once inside, the layout is easy to read. The battery is positioned at the lower side, the single-fan cooling system sits on the left, the memory slots are near the center-right,[...]

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