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Green smartphone with integrated S Pen, 6.8 inch display, bar style

GAMAKOO

GAMAKOO Snapdragon8 G25 Ultra S Pen 8GB 256GB 6.8in 6000mAh Android 15 Green cell phones - unlocked

SKU CH-4FDR-YT2J0 MPN Snapdragon8

Unlocked 5G smartphone with Snapdragon 8 Gen2 deca-core processor, 8GB RAM, 256GB storage, 6.8in screen, 48MP rear and 16MP front cameras, S Pen, and 6000mAh battery running Android 15

  • Technology5G
  • Storage256GB
  • Operating SystemAndroid 15
  • System ChipSnapdragon 8 Gen2
  • ProcessorDeca Core
  • Processor CoreDeca Core

Color Green

Struck-through versions exist but are not stocked here.

  • Snapdragon 8 Gen2 deca-core processor powers demanding apps
  • 48MP rear and 16MP front cameras capture detailed photos
  • 8GB RAM with MicroSD expansion handles multitasking smoothly
  • 6000mAh battery supports extended daily use
  • Android 15 delivers current software features

What this phone delivers

The GAMAKOO G25 Ultra is an unlocked Android 15 smartphone built around a Snapdragon 8 Gen2 deca-core processor with 8 GB of RAM and 256 GB of internal storage. It supports dual nano-SIM cards and 5G connectivity, and it includes a microSD slot for extra space. A 6.8-inch touchscreen, 48 MP rear camera, 16 MP front camera and a 6000 mAh battery complete the core package.

Who it suits and who it does not

Buyers who want a factory-unlocked handset with a large screen, long battery life and expandable storage will find the specification matches that need. The included S Pen adds stylus input for notes or sketching. Users who require higher-resolution sensors, faster charging standards, wireless charging or a different operating system version should look at other devices.

Battery capacity and endurance

The 6000 mAh cell is the single figure that defines how long the phone can run between charges. Combined with the efficient Snapdragon 8 Gen2 chipset and Android 15 power management, it supports extended daily use without a midday top-up. If your usage pattern demands multi-day runtime, this capacity is the decisive specification.

Highlights

  • Snapdragon 8 Gen2 deca-core processor powers demanding apps
  • 48MP rear and 16MP front cameras capture detailed photos
  • 8GB RAM with MicroSD expansion handles multitasking smoothly
  • 6000mAh battery supports extended daily use
  • Android 15 delivers current software features

Specifications

BrandGAMAKOO
ModelGAMAKOO G25 Ultra S Pen
Technology5G
Storage256GB
Operating SystemAndroid 15
System ChipSnapdragon 8 Gen2
ProcessorDeca Core
Processor CoreDeca Core
RAM8GB
Expansion Slot TypeMicroSD
ColorGreen
SIM CardDual SIM Cards
SIM Card TypeNano SIM
Secondary SIM Card TypeNano SIM
Touch ScreenYes
Rear Camera48MP
FlashYes
Front-Facing Camera16 MP
Wi-Fi SupportYes
ConnectivityYes
USBUSB Type-C
Bluetooth SupportYes
Battery Capacity6000mAh
ChargingFast Charging
GPS IntegratedYes
Additional FunctionGPS
Package Contents1 x GAMAKOO G25 Ultra 5G S Pen Smartphone 1 x Charger Adapter, 1 x USB Cable, 1 x Earphones, 1 x Stylus, 1 x User Manual, 1 x Phone case, 1 x Protection film
Qwerty KeyboardNo
EmailEmail
Warranty1 Year

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the GAMAKOO G25 Ultra S Pen require a Nano SIM card to activate mobile data?

Yes, the phone uses two Nano SIM slots for 4G and 5G connectivity, so at least one active Nano SIM is needed for mobile data.

Will my existing MicroSD card work with the GAMAKOO G25 Ultra S Pen for extra storage?

The handset includes a MicroSD expansion slot that shares the second SIM tray, so a MicroSD card can be used for additional space beyond the 256 GB built-in storage.

How can I verify the 6000 mAh battery is charging correctly after first setup?

Connect the included charger; the colour screen will show a charging animation and the battery percentage will rise, confirming the 6000 mAh cell is accepting power.

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