Ulefone RUGKING 4 PRO 4G 8/256GB BLACK

256 GB, Black, 6.56", Dual SIM, 4G
Delivered between Thu, 30.4. and Tue, 5.5.
More than 10 pieces in stock at supplier
free shipping

Colour2

Product details

Ulefone Rugking 4 Pro is designed to withstand demanding conditions. It is protected with IP68 and IP69K ratings, ensuring water and dust resistance as well as durability against high-pressure and hot water jets. Additionally, the MIL-STD-810H certification confirms the device's shock resistance, vibration resistance, and ability to function in extreme temperatures.

Performance and Storage

The phone's performance is powered by an efficient Unisoc T7250 processor, supported by 8 GB LPDDR4X RAM and 8 GB of virtual memory. It has 256 GB of fast UFS 2.2 storage, which can be expanded up to 2 terabytes with a MicroSD card. This provides ample capacity for applications, photos, videos, and work use.

Cameras for Versatile Use

The Rugking 4 Pro’s rear camera is a 48-megapixel sensor with a wide ƒ/1.79 aperture, which helps take sharp photos, especially outdoors and in well-lit conditions. Additionally, there is a 2-megapixel macro camera and an 8-megapixel front camera, enhancing photography capabilities.

Long-lasting Battery

The phone is equipped with a 10,200 mAh battery, providing up to 1428 hours of standby time and 52 hours of talk time. This battery life is significantly higher than on most smartphones, making the device suitable for outdoor use, field work, or travel where charging points might be scarce. The battery supports 18W wired charging and 6W reverse charging, allowing it to charge other devices.

Display and Additional Features

The 6.56-inch display offers a resolution of 720 × 1612 pixels and a 120 Hz refresh rate, making content viewing and app usage smooth and natural. The phone also features practical additional functionalities such as fingerprint recognition, face recognition, an underwater camera mode, gloves mode, NFC, and a digital toolbox that includes an altimeter, compass, and alarm clock.

Key specifications

Operating system
Android
Display size (inches)
6.56"
Image resolution
720 x 1612 Pixels
Working memory
8 GB
Storage capacity
256 GB
Capacity
10200 mAh

General information

Item number
65631890
Manufacturer
Ulefone
Category
Smartphones
Manufacturer no.
RUGKING4PRO BLACK 8/256
Release date
10.12.2025

Colour

Colour
Black
Exact colour description
Black

Smartphone features

Mobile features
Face UnlockFingerprint
Equipment + functions
NFC

Operating system

Operating system
Android

Display properties

Display size (inches)
6.56"
Image resolution
720 x 1612 Pixels
Refresh rate
120 Hz
Display functions
Touch screen

Second screen

Display size (inches)
6.56"
Image resolution
720 x 1612 Pixels

Connectivity

Mobile phone standard
4G
Connectivity
GPSNFC

Camera properties

Camera resolution
48 Mpx
F number main camera
1.79 f
Wide angle camera Resolution
48 Mpx
Front camera resolution
8 Mpx

Processor

Mobile processor
Unisoc T7250

Data storage properties

Working memory
8 GB
Storage capacity
256 GB
Max. memory extension
2000 GB
Memory card type
MicroDrivemicroSDmicroSDXC

SIM

SIM card type
Micro-SIMNano SIM
SIM type
Dual SIM
SIM slot
Nano SIM
SIM slot 2
microSD

Sensors

Sensors
Compass

Navigation system properties

Localisation technology
GPS

Battery properties

Capacity
10200 mAh
Charging technology
Fast Charge
Battery life
52 h

Durability

Protection type (IP code)
IP68IP69K

Voluntary climate contribution

CO₂ emissions
97.77 kg
Climate contribution
CHF 2.33

Product dimensions

Height
19 mm
Width
179 mm
Length
84 mm

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Smartphones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 21.Sony
    2.4 %
  • 22.HMD
    2.5 %
  • 23.Ulefone
    2.9 %
  • 24.Emporia
    3 %
  • 25.Cat
    3.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 6.Cat
    2 days
  • 6.Doro
    2 days
  • 6.Ulefone
    2 days
  • 9.Honor
    3 days
  • 9.Nothing
    3 days

Return rate

How often is a product of this brand in the «Smartphones» category returned?

Source: Digitec Galaxus
  • 24.Unihertz
    6.7 %
  • 25.Olympia
    6.8 %
  • 26.Ulefone
    7.3 %
  • 27.Honor
    7.9 %
  • 28.TCL
    8.1 %
Source: Digitec Galaxus