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The Slabby Journal

Guides, product deep-dives, and tips for getting more out of your tech.

Person holding an iPhone displaying the Apple logoLifestyle

iOS 27 Is Here: Every New Feature, and the Full Device Compatibility List

iOS 27 launched September 14, 2026, headlined by a genuinely conversational Siri AI. Here's every new feature, plus the full device compatibility list broken down by which iPhones get full AI, partial AI, or none at all.

Sep 14, 2026·5 min read
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Person holding an iPhone displaying the Apple logo
iOS 27Siri AIiPhone compatibility

iOS 27 Is Here: Every New Feature, and the Full Device Compatibility List

iOS 27 launched September 14, 2026, headlined by a genuinely conversational Siri AI. Here's every new feature, plus the full device compatibility list broken down by which iPhones get full AI, partial AI, or none at all.

Sep 14, 2026·5 min read
A MacBook Air on display in an electronics store
Mac price NepalMacBook NepalApple Nepal

Why Mac and MacBook Prices Keep Rising in Nepal, and It's Rarely Apple's Doing

Mac prices in Nepal keep climbing even in years Apple doesn't raise a cent globally — including right now, with the MacBook Air M5 up from NPR 225,000 to 240,000 in a month. The real drivers are the exchange rate and compounding customs duty, not Apple.

Sep 13, 2026·4 min read
A customer examining smartphones in a gadget store
iPhone NepaliPhone 18iPhone price Nepal

iPhone 15, 16 & 17 Price in Nepal After the iPhone 18 Launch: What Actually Changes

iPhone prices in Nepal move on their own schedule after a new launch, set by importers and resellers, not Apple. Here's the historical pattern, and an estimated price table for the iPhone 15, 16, and 17 after the iPhone 18 launch.

Sep 9, 2026·4 min read
Hands holding wireless earbuds next to a smartphone
bluetooth latencyaudio lagaptX

Why Your Bluetooth Earbuds Are Always a Beat Behind the Video

Video lip-sync lag on Bluetooth earbuds comes from the audio codec's own encode-decode delay, not a weak connection. SBC and AAC add 150-270ms; low-latency codecs exist, but only help if both the phone and earbuds support the same one.

Sep 8, 2026·3 min read
Hand holding a smartphone photographing through a window
phone cameradynamic rangeHDR photography

Why Your Phone Camera Turns Every Window Into a White Rectangle

A phone camera blows out a bright window because its sensor's dynamic range is a hard physical limit, not a software gap. HDR merging narrows the problem but breaks down the moment anything in frame moves.

Sep 7, 2026·3 min read
Hand holding a portable power bank
power bankmAh ratingbattery capacity

Why a 20,000mAh Power Bank Never Actually Gives You 20,000mAh

A 20,000mAh power bank realistically delivers closer to 12,000-13,000mAh to your phone. The gap isn't false advertising, it's voltage-conversion math that the mAh rating was never measuring in the first place.

Sep 6, 2026·3 min read
Close-up of USB-C ports on a laptop
USB-Cport lintphone maintenance

Nobody Has Actually Fixed the USB-C Lint Problem, and Here's Why It Might Never Get Fixed

USB-C's shallow, exposed, reversible port shape makes it unusually good at collecting pocket lint, and the tolerances that make the connector work at all rule out the obvious fixes. There's no real solution yet, only maintenance.

Sep 4, 2026·4 min read
Smartphone charging on a wooden desk
fast charginglithium-ion batteryCC-CV charging

Why Your Phone's Fast Charger Slows to a Crawl After 80%, and It's Not a Bug

A fast charger can hit 80% in twenty-five minutes and then take another thirty-five to reach 100%. That's not a slowing charger — it's lithium-ion's CC-CV charging algorithm working exactly as designed.

Sep 2, 2026·3 min read
Wireless keyboard and mouse on a desk next to a laptop
wireless mouseUSB 3.0 interference2.4GHz

Why Your Wireless Mouse Lags Next to a USB 3.0 Port, and It's Not the Battery

A wireless mouse that works fine everywhere else can stutter right next to a USB 3.0 port. The cause is a documented RF interference problem built into the USB 3.0 spec, not a weak signal or dying batteries.

Aug 29, 2026·3 min read