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Robust with high performance
and long-lasting battery
Robust and indestructible structure, protection in all aspects
High-end Dragontrail glass
resistance to greater
scratch and crack resistance
strictly united
and sealed to
integral improvement
side buttons on
aluminum alloy
robust for resistance
to the breaks
Fix the door membrane
external to ensure
superior waterproofing
Thick, jagged corners
to cushion shocks and falls
Rubber with a unique texture for
slip, wear and drop resistance
Robust and indestructible structure,
protection in all aspects
High-end Dragontrail glass
resistance for greater resistance
to scratches and cracks
Strictly
united and
sealed to
integral improvement
side buttons
aluminum alloy
robust to
break resistance
Rubber with a unique texture for strength
slipping, wear and tear and falling
Attach the outer door membrane to
ensure superior waterproofing
Thick, jagged corners
to cushion shocks and falls
IP68 and IP69K and MIL-STD-810G certified
Challenge any extremes
From material and process selection to reliability testing and quality control, the BV4900s are under comprehensive and rigorous verification to ensure excellent robustness and survive in harsh environments.
Waterproof up to 1.5m
deep for 30 minutes
Totally dustproof
Drop-proof up to
1.5 m high
Tough spaceship design
Robust with a sophisticated look
The back cover design derived from the Space Capsule's internal structure offers a sophisticated look and aerodynamics with symmetrical aesthetics. Furthermore, although it has a robust construction, the BV4900s is only 13.7mm thick and 261g, not as bulky as other robust phones.
ready to accompany you
Versatile in any scenario
Doke OS 2.0, smarter than ever
(Runs on Android 11 GO OS)
BV4900s combines Android 11 Go OS and Doke OS 2.0 designed to enable smoothness and efficiency. While enjoying the Android 11-like experience, you get easier operation and smarter controls brought over from Doke OS 2.0.
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System ManagementGet a complete solution for trash cleaning, battery management, etc.
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![bv6600e]()
free up more space
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![bv6600e]()
Smart battery saver
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![bv6600e]()
Acceleration in games.
-
![bv6600e]()
application management
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- Gaming Mode
Clean RAM and block calls and popups to increase game performance by 30%.
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Before
Later
MatchOther Apps 
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![bv6600e]()
![bv6600e]()
Before
Later
- App Freezer
One click to freeze rogue apps and stop auto running in the background.
![bv6600e]()
Before
Later
- Smartphone Clone
Easily and securely transfer data from your old device to your new one.
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old cell phone
New BV4900s
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Before
Later
- 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 low-light environments.
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Dark Mode OFF
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Dark Mode ON
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System Management
Get a complete solution for trash cleaning, battery management, etc.
-
free up more space
-
Smart battery saver
-
Acceleration in games.
-
application management
Gaming Mode
Clean RAM and block calls and popups to increase game performance by 30%.
App Freezer
One click to freeze rogue apps and stop auto running in the background.
Smartphone Clone
Easily and securely transfer data from your old device to your new one.
Wallpapers and app icons
Exquisite wallpapers and icons are uniquely designed to customize your UI.
Dark Mode
Reduce eye strain and save more battery power in low-light environments.
Huge 5580mAh Battery
Longer battery life for fearless adventures
The BV4900s is equipped with a large 5580mAh battery to provide enough power for longer usage time, maintaining peace of mind even in intense outdoor environments. Never get a sudden low battery.
-
7 hrs
Match
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8 hrs
Video
-
12 hrs
Internet
-
11 pm
Song
-
28 hours
calls
-
865 hours
standby
Reverse Loading
A reliable powerbank alternative
By using an OTG cable, the BV4900s is able to charge your friend's smartphone as a temporary power bank for emergency use. No more worrying about running out of battery and not finding anywhere to charge on the go.
Octa-core Unisoc SC9863A
Make everything faster and smoother
The BV4900s is powered by the Octa-Core Unisoc SC9863A processor to give a strong boost to work and entertainment performance. Paired with 2GB of RAM, it's powerful enough for efficient and fluid tasks.
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2GB RAM
-
32GB ROM
-
Up to 128GB of expandable memory
5.7" HD+ reinforced screen, the clearest viewing possible
See the perfect details with extreme clarity and contrast through the large 5.7" HD+ screen. On the outside of the screen, it is covered with heavy-duty Dragontrail glass that is highly resistant to wear, scratches and cracks to further ensure the experience. visual.
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5.7"
touch screen of
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18:9
Screen Ratio
-
720*1440
Resolution
-
dragontrail
glass
5MP front camera
For selfies, video calls and face unlock
Make stunning selfies and video calls with the BV4900s' 5MP front camera. It is also used for smart face identification. Unlock your phone with just one look.
8MP rear camera
Create your own masterpieces
Capture stunning scenes in photos and videos with the 8MP rear camera. Just focus and shoot. Never miss wonderful moments on your trip.
GPS and GLONASS and BEIDOU
Your trusted helper in exploration
The more satellites used, the better the position tracking. The BV4900s supports the intelligent triple navigation system to provide faster and more accurate positioning. Always find your destinations.
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Black
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Green
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Orange
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Yellow
Product
Colors
dimensions
Weight
Operating System
BV4900s
157.5*78.1*13.7mm
261g
Doke OS 2.0 (Android 11 Go)
CPU
GPU
RAM
ROM
Max capacity TF card
Octa core Unisoc SC9863A, 1.6GHz
IMG8322 MP1
2GB, LPDDR4
32GB, eMMC
128GB
Size
Resolution
body-to-screen ratio
Glass
5.7-inch
720*1440, HD+
75.8%
dragontrail
Battery Capacity
Max charging current
Reverse Loading
5580mAh
5V 1.2A
support
Front Camera
Rear Camera
face unlock
5MP
8MP
support
WiFi
802.11/b/g/n
