- 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)
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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