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Computers & Hardware
Why Is My Portable SSD So Much Slower Than the Box Speed?
Your portable SSD isn’t broken because it missed the number on the box. It’s slower because your actual speed is set by the slowest part in a chain of four, not by the fastest label on any one of them. A boxed figure like 1000 MB/s or 2000 MB/s comes from a short sequential burst test with an empty cache…
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Consumer Electronics
Why Won’t My Soundbar Play Dolby Atmos Even Though the Box Says It Supports It?
Your soundbar can truthfully decode Dolby Atmos and still play regular 5.1 because the box describes what it can decode, not what your TV and cable can deliver intact. Atmos is not a sound by itself — it’s extra height data that has to ride inside another codec, and if that carrier gets stripped on the way, the bar falls…
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Consumer Electronics
Why Does Only One of My TV’s HDMI Ports Actually Do 4K at 120Hz?
Your TV can list HDMI 2.1 on the box and still only deliver 4K at 120Hz on one or two of its four HDMI inputs. That happens because the 2.1 label doesn’t guarantee every headline mode — the chipset behind the ports may only give full speed to a couple of lanes. The difference is per-port bandwidth, not just the…
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Consumer Electronics
Is Your ‘120Hz’ TV Actually a 60Hz Panel With Motion Smoothing?
That 120Hz sticker on the box often means a 60Hz panel with motion smoothing turned on — the real hardware redraw rate is half the marketed Motion Rate or TruMotion number on most budget and mid-range sets. The catch is how brands hide the real number. A spec can read TruMotion 120 (Native 60Hz) on one LG page and just…
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Consumer Electronics
Does the ‘HDR’ Logo on Your TV Box Actually Guarantee HDR Picture Quality?
A PC can show HDMI 2.1 on the box and still refuse to run 4K at 120Hz at full color. The port negotiates 60Hz or drops to washed-out color because the label is a spec name, not a speed. HDMI 2.1 covers everything from the old 18-gigabit TMDS mode up to six different FRL tiers, so a port can be…
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Consumer Electronics
Two TVs Both Say ‘Local Dimming’ — How Do You Know Which One Actually Controls Blooming Better?
Mini LED will usually show a smaller halo around bright objects than standard local dimming, and both beat edge-lit, because it packs many more small zones behind the panel. The label alone tells you nothing about how many zones a specific TV actually has, which is why two boxes can say the same thing and look very different in a…
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Consumer Electronics
Is That ‘8K’ HDMI Cable You Bought Actually Certified, or Just Labeled That Way?
An HDMI 2.1 badge on your PC, TV, or console box does not promise that 4K at 120Hz will just work. That port can be fully compliant while still only carrying enough data for 4K at 60Hz, so your display locks to 60Hz even with a brand new cable. The reason is simple: HDMI 2.1 is a name for a…
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Consumer Electronics
Why Won’t My Bluetooth Headphones Use the High-Quality Codec They’re Advertised to Support?
Your headphones can be correctly advertised as LDAC or aptX compatible and still connect in SBC or AAC. That happens because the two devices have to agree on one shared codec, and the best advertised option only works if both your phone and your headphones actually implement it. The reason is simple: SBC is the only codec that every Bluetooth…
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Consumer Electronics
One Projector Lists ‘ANSI Lumens’ and Another Lists ‘LED Lumens’ — How Do You Actually Compare Them?
One projector lists 4,000 lumens and another lists 900 ANSI lumens, and the one with the bigger number can actually look dimmer on your wall. That happens because the two numbers are not measuring the same thing — one counts light at the LED chip before it travels through the lens, while the other measures what actually lands on the…
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Consumer Electronics
Does an ENERGY STAR TV Actually Save Power in the Picture Mode You Actually Watch In?
An ENERGY STAR TV can still use a lot more power when you switch it to Vivid or store-brightness mode, even though the label says it saves energy. That happens because the certification is earned in one specific home picture setting, not in every mode the set can show. The TV you bring home often starts in a brighter, more…
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