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White smartphone with large 7.3 inch touchscreen, dual SIM slots, USB Type-C port, protective case and film included

Smartphone C25 Ultra 7.3" 3GB 64GB White Dual SIM Android 12

SKU CH-WGP0-QPRNF

An unlocked smartphone with a 7.3-inch 3040 x 1440 display, Android 12, 3GB RAM, 64GB storage, 16.0 MP camera, dual Micro SIM, 4500mAh battery and fast charging

  • ColorWhite
  • SIM CardDual SIM Cards
  • SIM Card TypeMicro SIM
  • Secondary SIM Card TypeMicro SIM
  • Touch ScreenYes
  • Main Display Size7.3"
  • Large 7.3-inch display with 3040 x 1440 resolution for immersive viewing
  • Android 12 operating system delivers modern software features and security
  • Dual Micro SIM support enables two numbers on one device
  • 4500 mAh battery with fast charging keeps you powered longer
  • Expandable storage up to 200 GB via microSD adds space for media

Large-Screen Smartphone for Everyday Use

The C25 Ultra is an unlocked Android 12 phone with a 7.3-inch display and 3040 x 1440 resolution. It suits users who want a big screen for media and browsing without flagship cost. Dual Micro SIM slots let you manage two numbers on one device.

Thermals and Battery Life

A 4500mAh non-removable Li-Ion battery powers the handset through normal daily use. Fast Charging via USB Type-C reduces tether time when the battery runs low. The MTK 6765 processor runs cool during typical tasks like messaging, video playback and light multitasking.

Storage and Expansion Limit

Internal storage is 64GB with 3GB of RAM for apps and system operations. A microSD card can add up to 200GB more space for photos, videos and offline files. Buyers who need more onboard capacity or faster memory performance should consider other models.

Highlights

  • Large 7.3-inch display with 3040 x 1440 resolution for immersive viewing
  • Android 12 operating system delivers modern software features and security
  • Dual Micro SIM support enables two numbers on one device
  • 4500 mAh battery with fast charging keeps you powered longer
  • Expandable storage up to 200 GB via microSD adds space for media

Specifications

ColorWhite
SIM CardDual SIM Cards
SIM Card TypeMicro SIM
Secondary SIM Card TypeMicro SIM
Touch ScreenYes
Main Display Size7.3"
Main Display Resolution3040 x 1440
Rear Camera16.0 MP
Operating SystemAndroid 12
RAM3GB
Max Storage ExpansionUp to 200GB
USBUSB Type-C
Battery Capacity4500mAh
Battery TypeNon-removable Li-Ion Battery
ChargingFast Charging
Weight6.4
Package ContentsMobile phone + packaging box + instruction manual + charging head + Type-C cable + headphones + phone protection film + protective case
4G4G LTE 800 / 1800 / 2600 / 2100

Questions about this item

How do I insert the Micro SIM cards and which orientation mistake should I avoid?

Power off the phone, use the eject tool to open the dual Micro SIM tray, place each card with the gold contacts facing down and the notched corner aligned, then slide the tray back until it clicks.

What battery-related maintenance will this 4500mAh non-removable Li-Ion cell need over time?

The sealed 4500mAh battery cannot be user-replaced; expect capacity to fade after 500-800 charge cycles, so plan for professional service when runtime drops noticeably.

At what point does the MTK 6765 processor with 3GB RAM become the bottleneck during heavy multitasking?

With only 3GB RAM, the system will start killing background apps and showing lag once you run several memory-intensive apps simultaneously, making RAM the first sustained-use limit.

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