Tech
Computers, audio, and electronics chosen on specifications that matter.
Deciding what to buy
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USB-C Hub or Docking Station: Which One Actually Runs Two Monitors
Whether a USB-C hub or a docking station can run two monitors depends on your laptop's port. Seven products compared on published dual-display specs.
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IPS vs OLED Monitors: Panel Type and Refresh Rate Compared
Eight IPS, IPS Black, Mini-LED and OLED monitors compared on contrast, refresh rate, pixel density, Delta E and HDR tier for office work, gaming or both.
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Mesh Wi-Fi vs Range Extender: Which Fixes a Dead Zone
Mesh kits publish coverage figures; plug-in extenders do not. How band count, Ethernet backhaul and network-name rules decide which one fixes a weak room.
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2-Bay vs 4-Bay NAS: RAID Level and Capacity for Home Backup
Two bays cap you at a mirror; four bays open RAID 5, 6 and 10. Which RAID level and which NAS fit a growing home photo and video library, by published spec.
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Home Theater Projector Lumens and Throw Ratio, by Room Size
How to match a 4K projector's published lumens, throw ratio, chip resolution and screen range to your room's light and depth, using five current models.
Understanding the category
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SD Card Speed Class Explained: V30, V60, V90 and U3 for Video
How to match V30, V60 and V90 SD card ratings to your camera's 4K bitrate, why UHS-II matters, and five UHS-II cards compared on published specs.
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Soundbar Channels Explained: 2.1, 3.1 or 5.1 for Your Room
How soundbar channel counts like 2.0, 5.1.2 and 11.1.4 map to room size, stand width and streaming dialogue versus movie surround, with eight bars compared.
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External SSD Speeds: USB 3.2 Gen 2x2 vs Thunderbolt and USB4
What a Thunderbolt or USB4 external SSD actually delivers on your laptop's real port, compared with USB 3.2 Gen 2x2 drives, from published specs.
