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Oukitel K4000 FAQ, Pros, Cons, User Queries and Answers

Oukitel is also among the well known Chinese smartphone manufacturing brands who have managed to leave an impression on international markets. They aim to provide featured packed rich phones at minimal budget or pocket friendly prices for its costumers. Oukitel K4000 is also one of the budget smartphones which come with a great battery packed inside. It has a 4000mAh battery with a lot of smartphone features that are hard to find under this range. We have tested the device and here are answers to some of the most common queries of the consumers.


Oukitel K4000 Pros

  • Strong built quality
  • Great battery life
  • Decent performance
  • Gorilla glass protection
  • Good sound quality
  • Value for money

OUKITEL K4000 Cons

  • Average camera quality
  • Heavy weight

OUKITEL K4000 Quick Specifications

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OUKITEL K4000 India Hands On, Quick Review, First Impressions [Video]

Question- How is Design and Build Quality?

Answer- The sides of the frame are made using magnesium allow metal which holds the plastic back cover and glass front pretty sturdily. The overall weight with battery is 214 grams, which is quite heavy for a 5 inch phone. The weight can be justified with the battery capacity of the phone. The overall built quality is very strong and also comfortable to use with single hand.

OUKITEL K4000 Photo Gallery

Question- Does the OUKITEL K4000 Have Dual SIM Slots?

Answer- Yes, it has dual Mirco SIM slots.

Oukitel K4000 (8)

Question- Does the OUKITEL K4000 Have microSD Expansion option?

Answer- Yes, the OUKITEL K4000 has a microSD slot, it can support up to 128 GB microSD.

Question- Does OUKITEL K4000 Have Display Glass Protection?

Answer- The OUKITEL K4000 has Corning Gorilla glass 3 protection.

Question- How is the Display of the OUKITEL K4000?

Answer- It features a 5 inch IPS LCD panel with HD (1280×720 p) resolution. The touch works good and the screen is protected with Gorilla Glass. It has a 2.5D curved glass which makes it slightly curved along the edges. The colour reproduction is good and the viewing angles are also pretty good.

Question- Does OUKITEL K4000 Support Adaptive Brightness?

Answer- Yes, it supports adaptive brightness.


Question- Are navigation Buttons Backlid?

Answer- No, navigation buttons are painted in silver.

Oukitel K4000 (9)

Question- Which OS Version, Type Runs on Phone?

Answer- It comes with the Android 5.1.1 Lollipop.

Question- Is there any Finger Print Sensor, How Good or Bad It Is?

Answer- No, it does not have a fingerprint sensor.

Question- Is Fast Charging Supported in OUKITEL K4000?

Answer- No, it does not support fast charging.

Question- How Much Free Internal Storage is Available to User?

Answer- Out of 16 GB of internal storage, around 11.60 GB is available at user end.

Question- Can Apps be Moved to SD card on OUKITEL K4000?

Answer- Yes, the apps can be moved to SD card.

Question- How Much Bloatware Apps are Pre-installed, Are They Removable?

Answer- Around 346 MB of bloatware apps are present and they can be removed.

Question- How Much RAM is Available on the first Boot?

Answer- Out of 2 GB, 1.6 GB of RAM was free on the first boot.

Question- Does it have LED notification light?

Answer- No, it does not have a LED notification light.

Question- Does it support USB OTG?

Answer- Yes, it supports USB OTG.

Question- How is the User Interface on the OUKITEL K4000?

Answer- Oukitel K4000 is running the latest Oukitel’s customized Android version 5.1. It offers interesting features like Smart Wi-Fi, basic animations, improved battery backup, toggles for ease of use etc. The software on this phone is very user friendly and simple looking. U-launcher gives you the feel of stock Android in most of the areas & also performs pretty smooth.

Question- Does OUKITEL K4000 offer theme options to choose from?

Answer- No, Oukitel K4000 does not have any theme options to customize the look of the phone.

Question- How Loud is The Loudspeaker?

Answer- It has a very loud sound output from the loudspeaker, though the speaker is on the lower back side. We were impressed with the loudness.

Question- How is the Call quality?

Answer- The call quality was good and the voice was clearly audible at both ends.

Question- How good is The Camera Quality of The OUKITEL K4000?

Answer- Oukitel K4000 comes with 13 MP Primary Camera with LED flash and 5 MP Front Facing Camera. The rear camera is a decent performer where the front camera loses some marks. Daylight performance was good but both the cameras suffered in low light conditions.

OUKITEL K4000 Camera Samples

 Question- Can we Play Full HD 1080p Videos on OUKITEL K4000?

Answer- Yes, it is capable of recording and playing Full HD videos but the resolution will be restricted only to HD.

Question- Can OUKITEL K4000 record slow motion videos?

Answer- No, it cannot record slow motion videos.

Question- How is Battery Backup on OUKITEL K4000?

Answer- It comes with a 4000mAh  mAh battery, which seems great for the configuration it offers. The main highlight of the phone is the battery, this makes it obvious that the battery backup will be impressive.

Question- What Color Variants Available for OUKITEL K4000?

Answer– Black and White variants are available

Question- Can we set the display colour temperature on OUKITEL K4000?

Answer- No, you cannot change display temperature.

Question- Is there any in-built power saver in the OUKITEL K4000?

Answer- Yes, it offers power saving modes in the battery settings.

Question- Which Sensors are available on OUKITEL K4000?

Answer- It has Accelerometer, , Proximity sensor and light sensor.


Question- What is the Weight of OUKITEL K4000?

Answer- It weighs 214 grams.

Question- What is the SAR Value of OUKITEL K4000?

Answer- SAR values not available.

Question- Does It Support Tap Wake up Commands?

Answer- Yes, it supports tap to wake up command.


Question- Does It Support Voice Wake up Commands?

Answer- No, it does not support voice wake up commands.

Question- Does OUKITEL K4000 Have Heating Issues?

Answer- We did not face any heating issue on this device. But the Battery was little bit warm while playing games, not very hot using heavy apps.

Question- What are the benchmark scores?

Answer- Antutu- 24610

Quadrant standard- 9040

Screenshot_2015-12-29-19-31-32 Screenshot_2015-12-29-19-25-35

Nenamark- 49.6 fps


Question- Can OUKITEL K4000 be connected to a Bluetooth Headset?

Answer- Yes, it can be connected to a Bluetooth headset.

Question- How is the Gaming Performance?

Answer- OUKITEL K4000 is not a designed for high end gaming but still, it manages to run almost all the heavy games. Most of the games work well but games like NOVA 3 which demand are graphic heavy face some amount of lag in the gameplay.

Question- Mobile Hotspot Internet Sharing Supported?

Answer- Yes, you can create and share internet from this device.


Oukitel is a considerable offering for the price,  if you’re in the market for an affordable device with really solid battery life. We must not forget that Oukiitel K4000 has its drawbacks, as does every device at that price point. The phone performs really well though and that is what matters the most to users. Also keep in mind that the device is heavy because of that huge battery on the inside, and the sheer fact that it’s sturdy all around. Battery life is not the only reason you should consider getting this device, if you are a rugged user, Oukitel K4000 will serve you well, it’s made to survive the roughness.


Abhishek Bhatnagar

Abhishek Bhatnagar, a known technology blogger & YouTuber from India. A Software Engineer by qualification, now he works as the editor-In-Chief, Webmaster, & Managing Director at Gadgets To Use. He runs a number of other technology websites as well.