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Koolnee

Koolnee K5 (2018)

Android OS v8.1 (Oreo)
Mediatek Helio P23 MT6763
Mali-T880 MP2
6 GB / 64 GB
6.01 inch (1080 x 2160 px)
13 + 2 MP, 4160 x 3120 px, autofocus

The manufacturer offers this phone with a 6.01 inch IPS display, a Mediatek Helio P23 MT6763 chipset, and 6 GB of RAM.

Explore its secrets, both positive and negative!

Table of Contents

This article shares our personal experiences and thoughts about using the Koolnee K5 smartphone. We hope to offer helpful insights to others interested in this device.

Koolnee K5 / 1

Koolnee K5 specifications

BrandKoolnee
NameK5
ModelK5
Release date2018

Weight, dimensions, colors

Colorsblack
SIM typeNano SIM

Smartphones use a Nano SIM as a subscriber identity module (SIM), which is a chip card.

System, chipset, performance

OS versionAndroid OS v8.1 (Oreo)
SoCMediatek Helio P23 MT6763
CPUOcta-core, Quad-core 2 GHz Cortex-A53, Quad-core 1.6 GHz Cortex-A53
GPUMali-T880 MP2

The Koolnee K5 comes with Android OS v8.1 (Oreo) out of the box. Android is an open-source operating system. This means the source code is free to the public. This octa-core CPU consists: Octa-core, Quad-core 2 GHz Cortex-A53, Quad-core 1.6 GHz Cortex-A53. Many people consider ARM Mali GPUs a good option for mobile devices.

Display type, size, resolution

Display typeIPS
Screen size6.01 inch
Resolution1080 x 2160 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 6.01 inch display should be big enough for our needs. It will make viewing comfortable. This is true whether we're reading, browsing, or watching. The display size is the diagonal distance from one corner of the screen to the opposite corner.

Memory, storage

RAM6 GB
Internal storage64 GB
Memory card slotmicroSD

The Koolnee K5 comes with 6 GB of RAM, which is considered to be sufficient for most users' needs. Having more RAM alone does not guarantee better performance. 64 GB of storage is usually seen as good for a smartphone. It should be enough for most users. We can expand the internal storage of the K5 (64 GB) by using a compatible microSD card.

Cameras, flash

Main camera13 + 2 MP, 4160 x 3120 px, autofocus
FlashDual LED
Selfie camera13 MP

Multiple cameras or depth sensors can help the smartphone. They can make its portrait mode effects more appealing. The K5 does not have optical image stabilization (OIS).

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.0, A2DP
GPSA-GPS, GLONASS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

The Koolnee K5 supports 4G/LTE networks. The K5 supports the latest Wi-Fi standards. We can use Bluetooth to connect our K5 smartphone to many Bluetooth devices. The K5 has a GPS receiver. Many fitness and activity tracking apps rely on GPS. It is used to accurately measure and record outdoor activities. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-Po 8000 mAh, non-removable

The Li-Po 8000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The K5 does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, compass, fingerprint, gyroscope, hall, light, proximity
SpecialsDual SIM, Fast charging

Today, smartphones come with many sensors. They help make the user experience better. The accelerometer provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). The fingerprint reader is a biometric security feature found in K5 smartphones. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device.

Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. With fast charging, we can get a significant amount of battery life in a few minutes of charging.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Koolnee phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Pros

  • appropriate screen size
  • adequate memory
  • microSD slot
  • multicamera setup
  • good battery
  • Dual SIM support

Cons

  • no OIS function
  • no 5G support
  • no NFC feature
  • no Type-C USB port
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Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
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