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Samsung Galaxy S21+ 5G Phantom Black smartphone, flat glass back, metal frame, triple rear camera module, 6.7 inch display

SAMSUNG

SAMSUNG Galaxy S21+ 5G G996U 128GB Phantom Black

SKU CH-GXNT-1TJZT

A 6.7-inch Android phone with 128 GB storage, 8 GB RAM, Snapdragon 888 chipset, 4800 mAh battery and 120 Hz adaptive display

  • TypeCell Phone
  • ColorBlack
  • Operating SystemAndroid
  • RAM8GB
  • Storage128GB
  • 128 GB storage keeps apps and media ready
  • 8 GB RAM handles multitasking smoothly
  • 7 inch Dynamic AMOLED display shows detail clearly
  • 120 Hz refresh rate makes scrolling fluid
  • 4800 mAh battery supports all-day use

Product Identity

The Samsung Galaxy S21+ 5G G996U is a 128GB Android smartphone in Phantom Black. It carries a Snapdragon 888 chipset with 8GB of RAM and 5G capability. The 6.7-inch Dynamic AMOLED display runs at an adaptive 120Hz refresh rate. A triple-camera system includes a 12MP main sensor on the rear.

Thermals Noise Power

The 4800mAh battery supports daily use on a single charge. Normal operation keeps the device within typical thermal limits for a phone of this class. Fanless design means there is no audible fan noise during any workload. Power draw scales with screen brightness and 5G activity.

Bundled Extras

A UL-approved power adapter and charging cable are included in the box. The phone does not ship in its original packaging. Headphones, a SIM card and a printed manual are not supplied. The unit has passed a 30-point functionality inspection and carries a 90-day warranty.

Highlights

  • 128 GB storage keeps apps and media ready
  • 8 GB RAM handles multitasking smoothly
  • 7 inch Dynamic AMOLED display shows detail clearly
  • 120 Hz refresh rate makes scrolling fluid
  • 4800 mAh battery supports all-day use

Specifications

BrandSamsung
TypeCell Phone
ColorBlack
Operating SystemAndroid
RAM8GB
Storage128GB

Questions about this item

How do I install the SIM card in the Galaxy S21+ G996U and which step do people miss?

Use the ejector tool to open the tray on the lower edge, place the nano-SIM with the gold contacts facing down, then push the tray fully home until it clicks; the step most skip is powering the phone off first, so the network registers the new card immediately.

What maintenance or replacement will the Galaxy S21+ 5G need after a year of daily use?

The 4800mAh battery is the only user-replaceable consumable; charge cycles gradually reduce capacity, so a battery swap restores original run-time.

What limit appears first when the Snapdragon 888 runs at 120Hz for long sessions?

Sustained 120Hz output on the 6.7-inch Dynamic AMOLED pushes thermals up, so the phone throttles the chipset to protect itself, capping peak performance until it cools.

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