Ulefone RugKing 4 Pro

Size and Weight

• Height: 178.6 mm
• Width: 84 mm
• Depth: 19.2 mm
• Weight: 405 grams

*Size and weight vary by configuration and manufacturing process. Actual measurements between individual products may vary. All specifications are subject to the actual product.

Charging and Battery

• 10000mAh (Rated) / 10200mAh Battery (Typ)
• Built-in lithium-ion polymer battery
• USB Type-C port
• Supports 18W charging
• Supports wired reverse charging, 6W
• Supports 10W dock charging

Battery Life
Standby Time: Up to 1428 Hours
Talk Time: Up to 52 Hours

*Typical value. Actual capacity may vary slightly. Non-removable battery; removing it may cause damage. Use the original charger and cable for max 18W charging; actual charging power varies by scenario.

Rugged

• Splash, Water and Dust Resistant
• Rated IP68 (max depth of 2 metres up to 30 minutes) under IEC standard 60529
• Rated IP69K under IEC standard 60529
• MIL-STD-810H Certification

*Tested under controlled laboratory conditions. Chargers/accessories are not water-resistant. Resistance is not permanent and may decrease with wear. Do not charge a wet device. Liquid damage not covered under warranty.

Processor

• Unisoc T7250
• CPU: UMS9230E
• CPU architecture: 2×Cortex-A57 1.8GHz + 6×Cortex-A55 1.6GHz, 12nm process
• CPU frequency: Octa Core, up to 1.8GHz
• GPU: Arm Mali-G57
• GPU frequency: 850MHz

Storage and RAM

• 8GB + 256GB
• RAM: 8GB memory LPDDR4X
• Flash storage: 128GB / 256GB phone storage UFS2.2
• microSD memory card up to 2TB

*Available storage and RAM are less than total memory due to the OS and pre-installed software. *microSD card sold separately; Class 10 recommended.

Display

• 6.56-inch (diagonal)
• Water-drop screen LCD Multi-Touch display with IPS technology
• Brightness: Max 500 nits
• Resolution: 720 × 1612 HD+
• Fingerprint-resistant oleophobic coating

*Rounded-corner design; actual viewable area is slightly smaller. Effective pixels slightly less than a standard rectangle.

Rear Camera

• 48MP Main Camera — OV48B2Q CMOS sensor, 0.8μm, FOV 80.1°, ƒ/1.79 large aperture, 6-piece lens, LED Flash
• 2MP Macro Camera — GC02M1-C24YC CMOS sensor

Photography features: Normal, Night, 48MP, Portrait, Macro, Document correction, Beauty, Filter, AI Emoji, Gif, Film, Pro mode, Panorama, Slow motion, Time lapse, Intelligent scanning, Google Lens, HDR, AI, Level, Location info, Watermark, Camera mute, Touch shooting, Self timer, Grid line, Volume key, Anti-flicker, Long press, Smile shutter.

Video features: 1080P / 720P / 480P recording @ 30fps.

Front Camera

• 8MP selfie camera — Sony IMX 219 CMOS sensor, 1.12μm, 4-piece lens, FOV 78°, ƒ/2.0 aperture

Photography features: Normal, Portrait, Beauty, Filter, AI Emoji, GIF, Film, HDR, Level, Location info, Watermark, Mirror, Camera mute, Touch shooting, Self timer, Grid line, Volume key, Anti-flicker, Smile shutter, Gesture recognition.

Video features: 1080P / 720P / 480P recording @ 30fps.

Underwater Photography

• Supports taking photos & video recording
• Supports start/end operation underwater
• Supports quickly switching shooting modes underwater

Unlock Options

• Side-Mounted Fingerprint (integrated power key + fingerprint sensor)
• Capacitive Touch Sensor — response speed up to 0.1s
• Supports enrollment of 5 sets of fingerprints
• Supports Face Unlock

Network

• Dual SIM from different carriers; both cards support 4G simultaneously
• Dual Nano SIM; either card can be set as primary
• Supports 4G / 3G / 2G and VoLTE HD calling
• 4G FDD-LTE: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66
• 4G TDD-LTE: B34/38/39/40/41
• 3G WCDMA: B1/2/4/5/8
• 2G GSM: B2/3/5/8

*Dual 4G SIM requires local operator support and may not be available in all regions. VoLTE only supported in certain regions/operators.

Connectivity

• WLAN: 802.11 a/ac/b/g/n; 2.4G Wi-Fi / 5G Wi-Fi
• Bluetooth: Bluetooth 5.2
• Navigation: GPS, GLONASS, Galileo, BEIDOU; Digital Compass
• NFC: Google Pay; Transit, Loyalty Cards, Gift Cards, Plane tickets

*NFC via Google Pay; download Google Pay to use. Availability varies by country/region.

Operating System

• Android 15
• Pure Android System
• No ads

Sensors

• Proximity Sensor, Light Sensor, Gravity Sensor, Acceleration Sensor, Geomagnetic Sensor, Pedometer, NFC

Multimedia

• Video: FLV / MKV / AVI / 3GP / MP4
• Audio: MID / FLAC / MKA / MP3 / M4A / AAC / AMR / OGG / MP2
• Image: GIF / JPEG / PNG / BMP
• Ebook: TXT / HTML

Ports & Slots

• Ports: USB 2.0, Type-C
• Card slot: Three (3) — Nano SIM + Nano SIM + microSD
• Notification Light: Tri-color light; supports charging prompt

SAR

• Maximum 10g SAR
• Head: 0.178 W/kg  |  Body: 1.401 W/kg

Language Support

Indonesian, Malay, Catalan, Czech, Danish, German, Estonian, English, Spanish, Filipino, French, Croatian, Italian, Latvian, Lithuanian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Finnish, Swedish, Vietnamese, Greek, Turkish, Bulgarian, Russian, Serb, Ukrainian, Armenian, Hebrew, Urdu, Arabic, Persian, Hindi, Bengali, Thai, Korean, Burmese, Japanese, Simplified Chinese, Traditional Chinese.

In the Box

• RugKing 4 Pro
• AC Power Charger (100~240V)
• Type-C to Type-C Data Cable (100cm)
• Protective Film (Pre-installed)
• Tempered Glass Screen Protector
• Lanyard
• SIM Needle
• Multi-language User Manual
• Warranty Card
• Charging Instruction Card
• Safety Prompt Statement

*AC adapter plug matches your country’s standard (EU/AU/US). *May vary by market; refer to the actual product.