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Samsung Galaxy Z Flip 4: Battery Boosting Trick + How to Unlock 🔓

CellUnlocker How Tos
By Charlie Yu8:18 am August 23, 2022

Samsung has embraced the thought of evolution over revolution in terms of folding expertise. While the Samsung Galaxy Z Flip 4 principally fuses the formfactor of a Z Flip, the usual which very a lot follows within the footsteps of its predecessor. 

The Samsung Galaxy Z Flip 4 will begin at $999.99 for 128GB, $1049.99 for 256GB and $1179.99 for 512GB. That’s the identical beginning worth as its predecessor, which is a good baseline. For the Galaxy Z Flip 3, it hit the candy spot of providing flagship specs for an affordable worth, and Samsung clearly appears to agree.

Samsung Galaxy Z Flip 4

This does imply Galaxy Z Flip 4 has to face off towards the $799 iPhone 13. Which has one much less rear digicam and a 60Hz show, however is nonetheless and glorious cellphone. Additionally the S22 is undercut by the $599 Google Pixel 6, which will have a lesser specs sheet however nonetheless gives spectacular smartphone pictures, loads of efficiency and a chic Android expertise.

Battery life is likely one of the key areas of enchancment for the Galaxy Z Flip 4, however there’s a lift hiding beneath the floor. In One UI 4.1.1 on the Galaxy Z Flip 4 and Galaxy Z Fold 4, Samsung has added a battery-boosting efficiency profile.

Buried within the settings on each the Galaxy Z Flip 4 and Galaxy Z Fold 4 is a brand new part on your “Performance Profile.” There are two choices inside – “Standard” and “Light.” This seems to switch the “Enhanced Processing” toggle that present in former One UI variations.

These new efficiency profiles on the Galaxy Z Flip 4 and Fold 4 are all about balancing efficiency and battery life. The “Standard” profile, by Samsung’s description, has the “recommended” steadiness of efficiency and battery life. Meanwhile, “Light” will prioritize “battery life and cooling efficiency over processing speed.”

The Raw Specs

  • Display:
    • Z Flip 4: 6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio)
  • Processor: Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
  • Operating System: Android 12 (One UI 4.1.1)
  • Storage: 128GB or 256GB or 512GB
  • RAM: 8GB
  • Rear Cameras: 12 MP, f/1.8, 24mm (extensive), 1.8µm, Dual Pixel PDAF, OIS, 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm
  • Selfie Camera: 4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+
  • Battery:
    • Z Flip 4: 3700mAh
  • Charging Speed
    • Z Flip 4: 25-watt wired, 15-watt wi-fi, 4.5-watt reverse
  • Fingerprint Sensor: Ultrasonic in-display
  • Networking: mmWave 5G, Wi-Fi 6E, Bluetooth 5.2, NFC, GPS
  • Headphone Jack: No
  • Protection: Corning Gorilla Glass Victus+, Armor Aluminum body


The most notable change involves the show, with an up to date Corning Gorilla Glass Victus+ for drop safety. While Samsung is reusing the identical AMOLED 120Hz panels, each the S22 and S22+ now have flat screens with out curved edges. This leads to a barely smaller footprint—a 6.1-inch display screen for the S22 and a 6.6-inch display screen for the S22+. (The S21 and S21+ had 6.2-inch and 6.7-inch shows, respectively.)

On paper, the S22 lineup must be simply over 20% quicker than the S21 units, which run on Snapdragon 888 and Exynos 2100 chipsets. But as we haven’t examined the brand new S22-series telephones, we will’t touch upon real-world efficiency simply but. (benchmarks point out that the S22 and S22+ could also be much less energy environment friendly than their predecessors. That’s not a great signal, because the S22 and S22+ additionally characteristic smaller batteries.)


Finally, the Galaxy Z Flip 4 enjoys Samsung’s top-tier replace coverage. That means the Flip 4 will see 4 years of platform updates (Android 16) and 5 years of safety patches (2027). That means the Galaxy Z Flip 4 will go for longer earlier than that you must improve — a minimum of software-wise — which performs into Samsung’s admirable environmentally aware initiatives.

When it involves recommending the most effective Android telephones for longevity, Samsung, with its glorious replace coverage, is certainly one of my default decisions.

The Samsung Galaxy Z Flip 4 sequence locked to AT&T community within the USA will be unlocked for use on different GSM Networks similar to Cricket Wireless, T-Mobile, MetroPCS and different GSM networks worldwide. Unlike earlier Galaxy variations which required an 8 digit unlock code, the latest Samsung telephones now requires a 16 digit unlock code. Cellunlocker.internet can assure getting you the unlock code with our quick automated service that processes orders as soon as positioned and will get despatched to your e mail as quickly because it’s accomplished.

The course of is quick, straightforward and 100% Guaranteed.

AT&T Samsung Galaxy Z Flip 4 Unlocking Instructions:

1. Power on the cellphone with one other sim card supplier
2. A message will seem “SIM Network Unlock PIN” or “Enter Network Unlock Code”
3. Input the 16 digit Samsung Network Unlock code emailed to you

Your Samsung Galaxy Z Flip 4 sequence variant is now totally unlocked!

It’s that straightforward. If we’re unable to unlock your Samsung cellphone you may be refunded 100%

Unlock Samsung Galaxy Z Flip 4

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