Description

Elevated Rugged Performance
Longer-lasting Battery




Rugged & Indestructible Structure, Protection in All Aspects

High-strength Dragontrail glass for improved scratch and crack resistance
Strictly bonding and sealing unibody for integral enhancement
Sturdy aluminum alloy side buttons for break resistance
Secure external port plug for superior waterproofness
Thickened jagged corners to buffer shocks and crashes
Upgraded rubber with a unique texture for slip, wear and drop resistance
IP68 & IP69K & MIL-STD-810G Certified
Dare to Challenge Any Extremes

From the R&D, selection of the materials and processes to the reliability tests & quality controls, BV4900s are under comprehensive and strict check to ensure outstanding ruggedness and well survival in rough environments.



Fully dustproof
Drop-proof up to 1.5m in height

Tough Space Capsule Design
Sturdiness Never Cut by the Crafted Appearance

The back cover design derived from the internal structure of Space Capsule gives a simple and streamlined look with symmetrical aesthetics. Moreover, while with a robust build, the BV4900s is only 13.7mm thick and 261g light, not as bulky and clumsy as other rugged phones.
Ready to Accompany You
An All-rounder in Any Scenarios

Doke OS 2.0, Smarter than Ever
(Carried on Android 11 GO OS)

BV4900s combines the Android 11 Go OS and developed Doke OS 2.0 to enable smoothness and efficiency. While enjoying a similar experience to Android 11, you get an easier operation and smarter controls brought from Doke OS 2.0.
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System Manager
Get an all-in-one solution for trash cleaning, battery management, etc.
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Free up more Space
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Smart Power Saving
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Game Speedup
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App Management
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Game Mode
Clean up RAM and block callings and popups to boost gaming by 30%.
Before
After
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App Freezer
One-click to freeze rogue apps and stop their auto background running.
Before
After
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Clone Phone
Easily and safely transfer the data from old to new devices.
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Old Device
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New BV4900s
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Wallpapers & App Icons
Exquisite wallpapers and icons are uniquely designed to customize your UI.
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Dark Mode
Reduce eye strain and save more battery power in dim light.
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Dark Mode OFF
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Dark Mode ON
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Massive 5580mAh Battery
Powered up Longer for Fearless Adventures

From the R&D, selection of the materials and processes to the reliability tests & quality controls, BV4900s are under comprehensive and strict check to ensure outstanding ruggedness and well survival in rough environments.
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7hrs Game
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8hrs Video
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12hrs Web
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23hrs Music
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28hrs Calling
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865hrs Standby
Reverse Charging
A Trusted Power Bank Alternative

By using an OTG cable, BV4900s is capable of getting your friend’s smartphone charged as a temporary power bank for emergency uses. No more worrying about draining the battery life and finding nowhere to charge on the go.
Octa-core Unisoc SC9863A
Make Everything Quicker and Smoother

BV4900s is powered by the octa-core Unisoc SC9863A processor to give a strong boost in work and entertainment performance. Paired with 2GB of RAM, it’s powerful enough for efficient and fluid tasking.
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2GB RAM
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32GB ROM
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Up to 128GB Expandable Storage
Reinforced 5.7″ HD+ Display View

View perfect details in extreme clarity and contrast through the 5.7″ HD+ large display. On the screen exterior, it’s covered with high-strength Dragontrail glass that is highly resistant to wear, scratches and cracks to further ensure the visual experience.
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5.7″ Touch Screen
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18:9 Aspect Ratio
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720*1440 Resolution
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Dragontrail Glass
5MP Front Camera
For Selfies Video Calls & Face Unlock

Make stunning selfies and video calls with BV4900s’ 5MP front camera. It’s also used for smart face identification. Unlock the phone in just one glance.
8MP Rear Camera
Create Your Own Masterpieces

Capture splendid scenes in photos and videos with the 8MP rear camera. Just focus and shoot. Never miss wonderful moments on your trip.
GPS & GLONASS & BEIDOU
Your Reliable Helper in the Exploration

The more satellites utilized, the better position tracking. BV4900s support a smart triple navigation system to bring faster and more accurate positioning. Always find your destinations.
Design
Dimension 157.5*78.1*13.7mm
Weight 261g
OS Doke OS 2.0 (Android 11 Go)
Hardware
CPU Octa-core Unisoc SC9863A, 1.6GHz
GPU IMG8322 MP1
RAM 2GB, LPDDR4
ROM 32GB, eMMC
Max TF card capacity 128GB
Screen
Size 5.7-inch
Resolution 720*1440, HD+
Screen-to-body ratio 75.8%
Glass Dragontrail
Battery capacity 5580mAh
Max charging current 5V 1.2A
Reverse charging Support
Front camera 5MP
Rear camera 8MP
Face unlock Support
Wi-Fi 802.11/b/g/n

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