Cubot King Kong ES3

Name: Cubot King Kong ES3
Brand: Cubot

Display6.75"

ChipsetUnisoc Tiger T615 UMS9230E T7250

Battery10200 mAh

5.7GoSolo score

More Cubot

Network

3G bands

UMTS 850 900 1700 1900 2100

4G bands

FDD LTE: 2600, 2100, 1900, 1800, 1700, 850, 800, 700TDD LTE: 2600, 2500, 2300

Launch

Announced

4Q 2025

Status

Available

Body

Dimensions

177.40 x 83.70 x 15.30 mm

Weight

352.00 g

SIM

nanoSIM, nanoSIM

Durability

IP68, IP69K

Display

Type

Color / IPS TFT16,7M colors, 90 Hz720 x 1600 px (6.75") 260 ppimax. luminance 500 nitów [cd/m²]∼74.1% screen-to-body ratio

Size

6.75 inches

Resolution

720 x 1600 pixels

Protection

Corning Gorilla Glass

Platform

Android15

Chipset

Unisoc Tiger T615 UMS9230E T7250Processor clock: 1.80 GHzNumber of cores: 8GPU: ARM Mali-G57 MP1 @850 MHz

CPU

1.80 GHz, 8 cores

GPU

ARM Mali-G57 MP1 @850 MHz

Memory

Card slot

microSD, microSDHC, microSDXC (up to 1 TB)

Internal

256 GBBuy memory card RAM: 6 GB

Battery

Type

Li-Po 10200 mAh

Misc

Colors

Black

Models

6924136725016

GoSolo Read / what it means5 takeaways

battery

10200mAh, roughly 2 days light useThis large cell with modest CPU and screen will stretch past a single day of average use; heavy video or gaming will drop that to one full day.

performance

Unisoc T615, budget Android tasks onlyThis 8-core 1.8GHz chipset handles messaging, calls, and web browsing, but will stall on demanding games and multitasking with many apps open.

display

6.75in 720×1600, 90Hz, 500 nitsThe 90Hz refresh is smooth enough for scrolling; 500 nits are readable in bright sunlight, but the low 720p resolution means icons and text are blocky at arm's length.

durability

IP68, IP69K, Gorilla Glass protectionThe device survives full submersion in fresh water to 2 meters for 30 minutes, and resists high-pressure water jets; Gorilla Glass shields the screen from scratches.

storage

256GB UFS, microSD up to 1TBInternal storage is ample for apps and media; the microSD slot lets you expand with a large card for video or files without filling the phone itself.