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OUKITEL K4000 4G: A Tough Phone At An Exceptional Price

Screen Size

5.0 Inches

Operating System

Android Lollipop 5.1


MTK6735 64bit






16GB Internal memory. Expandable up to 32GB via SD Card

Display Resolution

1280 x 720

Primary Camera


Secondary Camera




Battery Talktime

72 Hours


145 grams



OUKITEL K4000 Review:

Pre-Order OUKITEL K4000 4G Smartphone

The recently released Chinese smartphone OUKITEL K4000 4G could arguably be one of the toughest smartphone available in the market right now. The reason behind the toughness of this smartphone is its screen with up to 9H Hardness and 800MPa stress value which can take a hammer bash and still survive. According to the manufacturers,  the K4000 screen is so tough that you can even use it to smash walnuts and knock nails into wood. Now, this is something no mobile manufacturer promises to its buyers, OUKITEL is certainly bringing something that no other smartphone is offering to its users.

OUKITEL K4000 Review

OUKITEL K4000 Review: Toughness Test

Besides, the toughness of the screen, K4000 is nicely built in a metal body and is a perfect blend of art and technology. The other great thing about this phone is its battery. The 4000mAh battery on the K4000 according to the manufacturers will last for 5 days for normal usage, 2.5 days for heavy usage, 72 hours of talk-time and around 20 days of standby. These are some exceptional numbers when it comes to battery life and it will be interesting to see whether  OUKITEL K4000 4G smartphone sets an example for all other mobile manufacturers to follow when it comes to great battery life.

So, now we know about the built and the battery power of the K4000, apart from this the K4000 comes with all the features one would expect from an Android smartphone. Let’s take a closer look at some of the features that OUKITEL K4000 4G smartphone brings with it.

OUKITEL K4000 Battery Performance

OUKITEL K4000 Battery Performance


K4000 has a 5 inch 2.5D high definition screen with a resolution of 1280 x 720 pixels.


The phone runs a 1GHz 64bit MTK6735 Quad Core processor, Mali-T720 GPU along with 2GB of RAM and 16GB of ROM which can be extended up to 32GB using an external SD card.


OUKITEL has put up a 13MP rear Sony camera on the K4000 and a 5MP front camera. The camera lets you click pictures with different modes and also comes with a whole lot of options to edit and beautify your photos.

Operating System:

OUKITEL K4000 4G smartphone runs Android Lollipop 5.1.


The phone comes with a 4000mAh battery which can last up to 5 days on normal usage. The manufacturers also promise of 20 days of standby on the K4000.

Other Features:

I/O Interface: 2 x Micro SIM Card Slot, TF/Micro SD Card Slot, Micro USB Slot, 3.5mm Audio Out Port, Microphone, Speaker.
Bluetooth Version: V4.0
Sensor: Ambient Light Sensor, Gravity Sensor, Proximity Sensor
FM Radio: Yes
OTA: Yes
OTG : Yes
Additional Features: Gravity Sensing, WAP, Bluetooth, Light Sensing, Sound Recorder, GPS, Proximity Sensing, Alarm, Browser, 4G, 3G, Calendar, MP3, Wi-Fi, People, MP4, FM.


The OUKITEL K4000 4G smartphone is certainly a rich feature phone. A rock solid body along with great Android smartphone features and a powerful battery life at a price point of $120 makes it an exceptional phone at an exceptional price point.

Pre-Order OUKITEL K4000 4G Smartphone

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