Oukitel K10000 Review: A Smartphone with the Largest Battery


As the title shows, we are reviewing the phone that has a 10,000 mAh battery – the Oukitel K10000. The powerhouse from a Chinese company, Oukitel, brought revolution to the world of smartphones, rising the battery life to a whole new level. We have spent some time with this phone, and we can tell that K10000 offers more than a huge battery – let’s get into the review.

Oukitel K10000 smartphone was released this year in December, and it brought a remarkable statement, that it will run for more than five days of usage – a quite bold statement.

First of we start with the basics.


The packaging contains the following items:

  • 1x K10000 Cellphone
  • 1x Power Adapter
  • 1x USB Cable
  • 1x English Manual

No headphones packaging is a trend that companies follow these days and the packaging of Oukitel K10000 is no different. Some are fine with this fact, some aren’t.


The K10000 smartphone is designed to have Hexa-faceted edges for the mid-frame, which were made to be curved as well as angular, being unique and also comfortable to grip. The full steel frame will give the phone not only a better looking but also provides a rock-solid build and a good drop resistance.

The OUKITEL K10000 is also applying the latest frameless design that will offer us 86% screen-to-body ratio so we could have a larger usable screen.


Next, we list you the detailed specification, stated on the manufacturer’s website.

Oukitel K10000 smartphone specifications:


Release date December 2015
Form factor Touch-Screen
Dimensions 143.00 mm x 77.00 mm x 9.00 mm
Weight 184.00 g
Battery capacity 10000 mAh


Screen size (inches) 5.50
Touch-Screen Yes
Resolution 720 x 1280 px


Processor Quad-Core 1GHz
Processor model MediaTek MT6735
Internal storage 16GB
Expandable storage Yes
Expandable storage type microSD
Expandable storage up to 32 GB


Rear camera 8MP
Flash Yes
Front camera 2MP


Operating System Android 5.1 Lollipop


Wi-Fi Yes
Wi-Fi standards supported NA
Bluetooth Yes
Infrared No
Wi-Fi Direct No
MHL Out No
Headphones 3.5mm
Number of SIMs 2
SIM Type Micro-SIM
3G Yes
4G/ LTE Yes
Supports 4G in India (Band 40) Yes
SIM Type Micro-SIM
3G Yes
4G/ LTE Yes
Supports 4G in India (Band 40) Yes


Compass/ Magnetometer No
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
Gyroscope Yes
Barometer No
Temperature sensor No


With the 5.5-inch IPS LCD screen and K10000’s 1280 x 720 – 720p resolution, the phone offers decent visual experience, millions of colors and sharp brightness. The display has a 224 pixels per inch, which is below the standard on the industry.

CPU & Ram

With MTK6735 64-bit Quad-Core processor that is running on 1GHz together with 2GB of RAM, this phone is in the middle spec range. Considering the build quality and a huge battery, the K10000 offers an expected performance.

You will be able to run your favorite mobile games smoothly and at the same time, you can enjoy maximum in them thanks to the massive display. The phone is great both for business and personal usage.


The K10000 smartphone have a dual camera: 13MP rear and 5MP front (Interpolated), with up to 1600 ISO sensor, it can take beautiful photos even in low light condition. With the Dual-Tone LED flash it will provide us with better and improved color reproduction.


The K1000 smartphone have 16GB of storage that can be extended with TF card up to 32GB. Together with 32GB card, we can have 48GB in total that is more than enough.fnYsOik

Operating System

K10000 is using the Android 5.1 Lollipop OS and features uniquely designed user interface. It means that all apps are listed on the screen and have no secondary menu.

Precise and vivid icons are comfortable to eyes and attractive to touch. It also supports excellent mobile protection and data protection for our phone even without fingerprint press sensor.



We have summarized the Connectivity options into a table

Wireless Connectivity A-GPS, GSM, WiFi, 3G, Bluetooth 4.0, 4G, GPS
WiFi 802.11b/g/n wireless internet
Network type GSM+WCDMA+FDD-LTE
2G GSM 850/900/1800/1900MHz
3G WCDMA 1900/2100MHz
4G FDD-LTE 800/1800/2100/2600MHz

Oukitel K10000 Battery

As the world’s largest battery capacity smartphone, the K10000 supports up to 10-15 days of regular use or twenty hours of screen-on time.
Even if we are taking a super long trip, we should have no worries about getting short of power.
K10000 also offers OTG function to reverse charge multiple devices at the same time.

We have tested the Reverse Charge option, and we were amazed by it, after fully charging 3 iPhone 6 Plus devices, the K10000 still has 10% battery power left.
2The K1000 uses top level flash-charge chipset in the charger and unique pump-express charging technology. This technology enables us to charge the 10000mAh battery within 3.5 hours, which is amazingly fast.

Additional Features

Under the main features, we can list Gesture Lock & Gesture Motion.

Gesture Motion
Gesture Motion
Gesture Lock
Gesture Lock







K10000 offers a convenient function for daily use. Functions like draw down three fingers for a quick screen shot or double tap to lock screen.

While the screen is black we can access to any application we want, all we have to do is to draw the first letter of the desired application, and the system will automatically find it and run it. We can change these settings also by adding individual letters to desired APPs in order to make it even easier for use.

Other features are:
I/O Interface: TF/Micro SD Card Slot, Micro USB Slot, 3.5mm Audio Out Port
Sensor: Gravity Sensor, Ambient Light Sensor, Proximity Sensor
OTG: Yes
Additional Features: Wi-Fi, 4G, MP3, Video Call, MP4, GPS, People, Bluetooth, Gesture Sensing, Browser, 3G, Gravity Sensing, E-book

Our Opinion

We can tell for sure that this smartphone has won our hearts just with its battery and not to mention the other parts. When we take in consideration the phone design, specification and functions, for this price we can say for sure that you won’t make any regrets if you decide to buy this smartphone.

We have provided you with the 5 links below of the online stores that are selling Oukitel K10000 for a good price:

Buy Oukitel K10000 from for $199.9 USD / 1,294.9 CNY Buy Oukitel K10000 from for $178.9 USD / 1,158.9 CNY Buy Oukitel K10000 from for $ 199.9 USD / 1,294.9 CNY Buy Oukitel K10000 from for $239.9 USD / 1,554.1 CNY Buy Oukitel K10000 from for $229.9 USD / 1,489.3 CNY Buy Oukitel K10000 from for $239.9 USD / 1,554.1 CNY



Show More


Xiaomitoday is not just about Xiaomi, it's about all innovative things that can meet people's needs and change the world. Xiaomitoday is hiring writers, please send email to [email protected]


  1. oukitel K10000 is good smartphone but i use gretel GT6000
    beacuse Oukitel K10000 is heavy in weight. gretel GT6000
    as low is prize and i also like gretel.

  2. wow, Gretel GT6000 phone only at $98.99, this phone come with 6000mAh battery, i use this phone and fully satisfy

Leave a Reply

Your email address will not be published.

13 − 8 =