DEV Community: Umar Farooq

WhatsApp Finally Lets You Hide Your Phone Number With Usernames - Buzzy Commerce

Umar Farooq — Sat, 25 Apr 2026 21:58:20 +0000

After years of user demand and testing, WhatsApp is finally introducing one of its most anticipated features: usernames. This update allows users to connect, chat, and even make calls without sharing their personal phone numbers—marking a major shift in how the platform handles privacy and identity.

WhatsApp Usernames: A Major Privacy Upgrade

WhatsApp’s new username system enables users to create a unique handle (like @yourname), which can be used instead of a phone number when interacting with others. This means you no longer need to expose your personal contact details just to start a conversation.

The feature is expected to roll out globally around mid-2026, allowing messaging and calls without revealing phone numbers. Instead of displaying your number, your profile will show your username, giving you more control over how you’re identified.

How the Feature Works

With this update, users can choose a unique username that represents them on the platform. Others can search and message you using this handle rather than your number. However, your phone number is still required to create a WhatsApp account—it just stays private unless you choose to share it. Usernames will likely follow certain rules, such as being unique, containing letters, and staying within a character limit, to prevent duplication and misuse.

Source: WABetaInfo

How to Hide Your Phone Number on WhatsApp (Using Usernames)
Once the feature is available on your device, the process will be simple and similar to other messaging apps.

Step 1: Update WhatsApp
Make sure you’re using the latest version of WhatsApp, as the username feature is rolling out gradually and may first appear in beta versions.

Step 2: Go to Settings
Open WhatsApp and navigate to Settings → Profile.

Step 3: Create Your Username
You’ll see a new option to set a username. Choose a unique handle (for example: @umar.tech).

Make sure:
It’s unique
Contains at least one letter
Doesn’t look like a website (e.g., no “www”)

Step 4: Save and Confirm
Once selected, confirm your username. This will now become your visible identity on WhatsApp.

Step 5: Share Your Username Instead of Number
You can now share your username with others instead of your phone number. People can search or message you directly using it.

Step 6 (Optional): Add Extra Security
Some versions may include a username key (PIN) for added privacy, meaning others may need both your username and code to contact you.

Why This Change Matters

For years, WhatsApp relied entirely on phone numbers, which created privacy concerns—especially when messaging strangers or joining groups. With usernames, users gain more control over their personal information. This reduces spam risks and unwanted contact, while making the app more suitable for professional and public use.

Impact on Users and Businesses

For everyday users, this means safer communication and more flexibility. You can interact with new people without exposing your number, making WhatsApp more aligned with platforms like Telegram and Signal. For businesses, usernames enable branding opportunities. Companies can use recognizable handles instead of phone numbers, making communication more professional and accessible.

Challenges and Considerations

While the feature is a major improvement, it comes with challenges. WhatsApp must ensure usernames cannot be impersonated easily and that the system prevents spam or abuse. There may also be a learning curve for users привыкed to the phone-number-based system.

Conclusion

WhatsApp’s introduction of usernames is more than just a feature—it’s a fundamental shift in digital communication. By allowing users to hide their phone numbers, the platform is prioritizing privacy, security, and modern user expectations. As the rollout continues through 2026, usernames are expected to become a core part of the WhatsApp experience, changing how billions of people connect online.

This article is a courtesy of Buzzy Commerce.

Samsung Ends LPDDR4 Production, Moves to LPDDR5 RAM - Buzzy Commerce

Umar Farooq — Sat, 25 Apr 2026 21:35:07 +0000

Samsung is making a major transition in the semiconductor industry by phasing out its older LPDDR4 RAM technology and shifting focus entirely to LPDDR5. This move reflects the growing demand for faster, more efficient memory in modern devices such as smartphones, tablets, and AI-powered systems.

Samsung Phasing Out LPDDR4

Samsung has already begun winding down LPDDR4 and LPDDR4X production, and reports indicate that the company has stopped accepting new orders for these memory chips. Existing orders will still be fulfilled, but no new long-term production is planned.

The company is expected to completely discontinue LPDDR4 manufacturing by the end of 2026, marking the end of a technology that has been widely used for nearly a decade.

Shift Toward LPDDR5 Technology

Samsung’s strategy is centered around transitioning its production lines to LPDDR5, a newer and more advanced memory standard. Once LPDDR4 production ends, these manufacturing lines will be converted to produce LPDDR5 chips, with the transition expected to ramp up into 2027.

This shift allows Samsung to better utilize its resources and align with current market demand, where newer memory technologies are more profitable and widely needed.

Why LPDDR5 Is the Future

LPDDR5 offers significant improvements over LPDDR4 in terms of speed, efficiency, and overall performance. It can deliver up to around 50% higher bandwidth, making it better suited for modern applications like gaming, AI processing, and multitasking.

In addition to performance gains, LPDDR5 is more power-efficient, which is crucial for improving battery life in smartphones and other portable devices. These advantages make it the preferred choice for future devices.

Impact on Devices and Industry

As Samsung transitions to LPDDR5, the effects will be felt across the entire tech industry. Smartphone manufacturers that relied on LPDDR4 will need to upgrade their designs, and chipmakers like Qualcomm and MediaTek will also shift toward supporting newer memory standards.

For consumers, this change means better performance and efficiency even in mid-range and budget devices, as LPDDR5 becomes more widely available. However, there may be short-term challenges such as increased costs and supply adjustments during the transition.

Conclusion

Samsung’s decision to retire LPDDR4 and focus on LPDDR5 represents a natural evolution in memory technology. As devices become more demanding and performance expectations continue to rise, LPDDR5 is set to become the new standard. This shift not only strengthens Samsung’s position in the DRAM market but also ensures that future devices deliver faster speeds, better efficiency, and improved user experiences.

This article is a courtesy of Buzzy Commerce.

Samsung Galaxy S27 Ultra Battery Upgrade Leak Hints at Big Silicon-Carbon Boost - Buzzy Commerce

Umar Farooq — Sat, 25 Apr 2026 20:28:46 +0000

Samsung’s Galaxy S27 Ultra is already being linked to one of the most anticipated smartphone upgrades in years: a potential shift to silicon-carbon battery technology. The latest rumor suggests Samsung may finally move beyond the 5,000mAh lithium-ion formula it has used across multiple Galaxy S Ultra generations, opening the door to better battery life without making the phone bulkier.

Why This Battery Upgrade Matters
Battery life has become one of the biggest pressure points for premium smartphones, especially as brighter displays, heavier AI features, and more demanding camera systems keep pushing power consumption higher. Samsung’s current Galaxy S26 Ultra still ships with a 5,000mAh battery, according to Samsung’s own product pages, so the idea of a more advanced battery system in the Galaxy S27 Ultra is a meaningful rumor rather than a small spec bump.

That is why this particular leak is getting attention. After years of relatively conservative battery choices in the Ultra line, a chemistry upgrade would be more significant than a routine increase from 5,000mAh to 5,200mAh. It would signal that Samsung is finally ready to compete more directly with Chinese phone makers that have been using newer battery tech to squeeze more capacity into similarly sized devices.

The Big Rumor: Silicon-Carbon Could Be Coming
The current tip says Samsung is testing silicon-carbon (Si-C) batteries for the Galaxy S27 Ultra. Reports summarized by Tom’s Guide and Notebookcheck say this tech can offer much higher energy density than conventional lithium-ion cells, which means Samsung could fit a larger battery into the same physical space or keep the same capacity while improving internal design flexibility.

In simple terms, this is the sort of upgrade Galaxy Ultra fans have been waiting for. Instead of just hoping for better battery life through chip efficiency alone, silicon-carbon raises the possibility of a more noticeable real-world gain in screen-on time, gaming endurance, and video playback. That is what makes the rumor so compelling even at this early stage.

Samsung Has Already Admitted It Is Working on the Tech
What gives this rumor extra credibility is that Samsung has already publicly discussed the technology. At a press roundtable ahead of Galaxy Unpacked 2026, Samsung smartphone R&D chief Sung-Hoon Moon said the company was working on silicon-carbon batteries but had not yet adopted them because they still needed to pass Samsung’s strict validation standards. TechRadar reported that Samsung is “getting it ready,” while Tom’s Guide similarly said the company considers the technology promising but not mature enough yet for a flagship at Samsung’s scale.

That means the Galaxy S27 Ultra rumor is not appearing out of nowhere. It lines up with Samsung’s own messaging from earlier this year: the company is interested in the upgrade, knows it is falling behind rivals in this area, and appears to be waiting until the safety and durability profile is strong enough.

Why Samsung Has Been So Cautious
Samsung’s slow approach is easy to understand. Silicon-carbon batteries promise higher energy density, but current reporting says they can also degrade faster and are more prone to swelling or expansion than traditional lithium-ion batteries. Tom’s Guide’s report on the S27 Ultra rumor says Samsung’s internal testing has reportedly not yet hit the durability level the company wants, with one cited benchmark falling short of its charging-cycle target.

For Samsung, battery risk is not just a technical issue. It is also a brand issue. The company has every reason to be more cautious than smaller rivals when it comes to battery safety, and that helps explain why it kept the Galaxy S26 series on traditional battery chemistry despite industry momentum moving elsewhere.

What the Upgrade Could Mean in Practice
If Samsung does bring silicon-carbon to the Galaxy S27 Ultra, the biggest benefit would likely be better endurance without a thicker phone. That could mean longer daily battery life, more headroom for on-device AI features, and a stronger position against rivals that are already pushing aggressive battery specs. Reports discussing silicon-carbon batteries point out that brands like Honor, OnePlus, and Xiaomi have used the chemistry to offer larger capacities while keeping slim designs.

It could also give Samsung more flexibility elsewhere in the design. A denser battery can free up internal space for cooling, cameras, or thinner hardware. Even if Samsung does not jump to a massive advertised battery number, a more efficient battery layout could still be one of the most important under-the-hood improvements in the phone. That is why this rumor feels bigger than a typical capacity leak.

The Galaxy S27 Ultra Is Starting to Sound Like a Bigger Leap
The battery rumor is not the only early Galaxy S27 Ultra claim circulating. Android Central recently reported that the Ultra model may also be among the few in the S27 lineup to get UFS 5.0 storage, while other rumored upgrades appear less certain. Taken together, that suggests Samsung may be saving its most meaningful hardware improvements for the Ultra model again, with battery tech potentially being the headline change people care about most.

That would make sense. Battery life is one of the easiest upgrades for users to feel immediately, and recent consumer survey reporting highlighted by TechRadar says battery life has now overtaken price as a top smartphone buying priority. In that environment, a genuine battery breakthrough would be far more marketable than another minor camera tweak or benchmark gain.

Should You Trust the Rumor Yet?
Not completely. The Galaxy S27 Ultra is still far enough away that any early leak should be treated as provisional. Right now, the strongest takeaway is not that Samsung has definitively locked in a silicon-carbon battery, but that multiple recent reports and Samsung’s own earlier comments point in the same direction: the company is actively preparing for the switch and the Galaxy S27 Ultra looks like the likeliest place for it to happen first.

So the smart read is this: the rumored Galaxy S27 Ultra battery upgrade is believable, highly anticipated, and potentially important, but it is still not confirmed. Until Samsung finalizes the phone, the safer wording is that the S27 Ultra has been tipped for silicon-carbon battery technology rather than guaranteed to get it.

Final Take
If this rumor proves accurate, the Galaxy S27 Ultra could deliver one of Samsung’s most meaningful flagship upgrades in years. The shift to silicon-carbon would not just be a spec-sheet win; it could finally address one of the few areas where Samsung’s Ultra phones have started to look conservative next to rivals. After years of the same 5,000mAh-class story, the Galaxy S27 Ultra may be the device that finally moves Samsung’s battery strategy forward.

This article is a courtesy of Buzzy Commerce.

iPhone 18 Pro Exclusive Color Reveals: Dark Cherry, Light Blue and More - Buzzy Commerce

Umar Farooq — Sat, 25 Apr 2026 15:27:33 +0000

Apple’s iPhone 18 Pro exclusive color reveals are already generating buzz, and the strongest rumor points to a new Dark Cherry finish leading the lineup. Multiple recent reports say Apple is testing four main iPhone 18 Pro colors, with shades described as Dark Cherry, Light Blue, Dark Gray, and Silver. The recurring theme across the latest leaks is a move away from the louder Cosmic Orange look seen on the iPhone 17 Pro and toward a more refined, luxury-style palette.

Dark Cherry Is Emerging as the Standout iPhone 18 Pro Color

Among all the rumored finishes, Dark Cherry iPhone 18 Pro is getting the most attention. Macworld reported that Apple has been working on a cherry-toned option that looks closer to wine red than a bright red, while MacRumors said earlier reporting also pointed to a muted deep red direction for the new Pro models. AppleInsider’s recap of the latest leak likewise aligns around the same idea: whatever final marketing name Apple chooses, the signature color seems to be a darker red family rather than a flashy tone.

That matters because Apple typically uses one hero shade to define each Pro generation. In 2025, the iPhone 17 Pro lineup drew attention with Cosmic Orange, a noticeably bolder option than Apple usually gives its premium phones. If current leaks are accurate, the iPhone 18 Pro may swing back toward a more elegant and mature look, which could make Dark Cherry the most searched and most desirable finish in the lineup.

iPhone 18 Pro in new ‘Dark Cherry’ color

The Full Rumored iPhone 18 Pro Color Lineup

The latest reports repeatedly mention four colors for the iPhone 18 Pro and iPhone 18 Pro Max: Light Blue, Dark Cherry, Dark Gray, and Silver. MacRumors said an image shared by leaker Ice Universe appears to support those tones, while AppleInsider noted that the leak closely matches the earlier Macworld report even if some shade names vary slightly between sources.

This rumored lineup suggests Apple is balancing one eye-catching option with three safer premium finishes. Silver iPhone 18 Pro would keep the classic clean look many buyers prefer. Dark Gray iPhone 18 Pro would appeal to users who want a stealthy professional finish. Light Blue iPhone 18 Pro could serve as the softer, more modern option, echoing the way Apple has used blue tones successfully in previous Pro releases.

Why Apple May Be Changing the Color Strategy

Apple’s recent Pro color history shows that the company experiments carefully rather than making dramatic jumps every year. MacRumors noted that Pro models have rotated through gray, gold, blue, and titanium-inspired finishes over time, while the iPhone 17 Pro broke from tradition by dropping black and introducing a more attention-grabbing orange. That makes the current iPhone 18 Pro rumors especially interesting, because they point to Apple refining the premium image again instead of doubling down on bold color.

There is also a design reason behind the shift. MacRumors has reported that Apple may reduce the two-tone rear appearance introduced on the iPhone 17 Pro in favor of a more unified finish on the iPhone 18 Pro. If that happens, darker and richer tones like Dark Cherry and Dark Gray could look more cohesive across the phone’s rear surfaces, making the color feel more intentional and more luxurious.

Light Blue Could Be the Surprise Favorite

While Dark Cherry is shaping up as the headline shade, Light Blue iPhone 18 Pro could become the sleeper hit. Current reports describe it as part of Apple’s rumored four-color set, and the appeal is obvious: blue has historically performed well in Apple’s premium lineup because it feels distinctive without being too risky. A lighter blue option would give buyers something fresher than silver or gray while still staying within Apple’s premium design language.

For buyers who like exclusive-looking iPhones but do not want an intense red or orange finish, Light Blue may end up being the most practical premium choice. It sits in the sweet spot between novelty and resale-friendly taste, which is one reason this long-tail search phrase could perform well in SEO: “iPhone 18 Pro Light Blue color rumor.”

Are These iPhone 18 Pro Color Leaks Reliable?

The answer is: promising, but not confirmed. The current color discussion is being driven by a mix of supply-chain style leaks, images of camera-cover components, and reporting aggregated by Apple-focused outlets. Tom’s Guide noted that the newest image leak may have come from accessory or case-related sources rather than official Apple parts, which means the shades could still change before launch. At the same time, the newer images line up closely with earlier reporting about a deep red Pro color, giving the rumors more weight than a one-off leak would have on its own.

So the safest wording for any publishable article is that the iPhone 18 Pro colors are rumored to include Dark Cherry, Light Blue, Dark Gray, and Silver, with Dark Cherry currently looking like the likely signature finish. That framing is both accurate and search-friendly.

What These Exclusive Color Reveals Mean for Buyers

If Apple keeps this rumored lineup, the iPhone 18 Pro will likely appeal to two groups at once. The first group wants a premium phone that looks different from the mainstream black-and-silver crowd, and Dark Cherry serves that audience perfectly. The second group wants a polished finish that still feels new, and Light Blue appears positioned to meet that demand. Meanwhile, Silver and Dark Gray give Apple the dependable options needed for broader market appeal.

From an SEO and content perspective, the strongest audience intent is around comparison-style rumor queries rather than generic “iPhone 18 Pro” searches. Phrases like iPhone 18 Pro new colors, iPhone 18 Pro Dark Cherry, iPhone 18 Pro color leak, and iPhone 18 Pro exclusive color reveals are likely easier to rank for than ultra-broad head terms because they match a more specific reader intent while still sitting inside a high-interest Apple news cycle. That is an inference based on the current rumor coverage and the repeated phrasing used by major Apple and tech publications.

Final Take on the iPhone 18 Pro Exclusive Color Reveals

Right now, the strongest rumor consensus says Apple is preparing an iPhone 18 Pro lineup led by Dark Cherry, supported by Light Blue, Dark Gray, and Silver. The shift suggests Apple may be aiming for a more premium and cohesive look after the brighter styling choices of the iPhone 17 Pro era. Nothing is official yet, but if these leaks hold, the iPhone 18 Pro could have one of Apple’s most balanced Pro color palettes in years

This article is a courtesy of Buzzy Commerce.