Unknown InnJoo 4 Smartphone Delivers Top Performance

Innjoo 4 featured

InnJoo 4 smartphone was released in April 2017. The touchscreen smartphone is a hybrid dual SIM phone with a metal design with 9.6mm ultra-thin body and ultra narrow frame of 2.99mm which weigh 175 gram. 

Hybrid Dual SIM phones swap one SIM slot for microSD card slot and supports the 2G, 3G and 4G LTE networks as well as supporting USB, GPS, Radio, WiFi and Bluetooth capabilities.

Innjoo 4 is available in various colors which are Gold, Black, Gray but it’s of 64GB model

Innjoo 4 runs on the Android 6.0 marshmallow operating system in company of a MediaTek Helio X20 MT6797 System on Chip (SoC) which controls the flow of data between the Octa-core 2.3GHz processor and external devices.

The mobile device depends on a 4GB RAM to allow for multitasking of applications and a 64GB internal memory storage to store as many multimedia files, games and documents as possible.

In terms of display, the 5.5 inches multi-touch capacitive screen of the device has a very decent screen resolution of 1080 × 1920 pixels, a 401 ppi(pixel per inch) and is protected by a 2.5D curved glass.

The mobile phone device delivers high quality images on its primary camera which has an image resolution of 16 megapixels while its secondary camera has an image resolution of 5 megapixels.

The device has a battery with a capacity of 3400 mAh (milliampere-hours), is non-removable and supports a quick charging technology.

Innjoo 4 Key Specs

Resolution 1080 by 1920 pixel
Display5.5 inches
OSAndroid Marshmallow
Rear Camera16-megapixel
Front Camera5-megapixel
microSD Storageup to 128GB

How much does Innjoo 4 cost?

You can get the InnJoo 4 in the US for $249 while the price on Canada starts at $320 depending on online retailer you choose from below.

Take a quick stop at Jumia

In Australia, the price starts at $325 but the price of InnJoo 4 in UK is £185 while the EU countries can buy InnJoo 4 for €210.

In Africa, you can buy the InnJoo 4 in Nigeria for ₦90,000 and Kenya for KSh 25,724 while in Asia, specifically India, the price of InnJoo 4 is RS 16,022.

*Prices here don’t reflect latest prices. Go to your favorite ecommerce website to check latest prices or ongoing deals. You can never tell what you might find especially with our top picks below!


The device has a unique design with a unibody fabricated from metal material. The device has a rectangular parallel-piped shape which weighs in at 175 grams with an estimated volume of 110.17cm3.

The phone measures 75.6 × 144 × 7.9 mm(2.78 × 5.67 × 0.31 inches), available in Gray and Gold colours


InnJoo 4 IPS LCD capacitive touchscreen display occupies approximately 72.9% of the smartphone body, setting the screen display size at 5.5 inches with screen resolution at 1080 pixel by 1920 pixel and screen density, PPI at 401 pixel per inch.

The multi-touch capacitive screen is protected by a 2.5D curved screen


InnJoo 4 runs on the Android Marshmallow operating system with performance backed by 4GB RAM and Deca- Core processing unit clocking at speeds of 2.3GHz in company of a MediaTek Helio X20 (MT6797) Chipset.

The Internal storage size of the InnJoo 4 phone is available at 64GB with expandable memory via microSD card up to 128GB.

The graphical computations utilized by games,video playback and UI on the device is processed by the ARM Mali-T880 MP4 GPU which has a Quad-core.


InnJoo 4 has both a rear or primary camera and a front or secondary camera.

InnJoo 4 comes with 16-megapixel with f/2.0 aperture and a video resolution of 0.92 megapixels for the rear or primary camera.

While a 5-megapixels camera is on the front, selfie or secondary camera for additional camera support with a maximum resolution available for shooting a video with the camera of 0.92 megapixels.

A smaller aperture on smartphones creates much better natural pictures than a wider aperture because it lets in more light.

Battery Capacity and Sensors

InnJoo 4 packs a non-removable Li-Polymer 3400mAh (milliampere-hours) to power all the above features and more like the connectivity options which includes Wi-Fi, 4G LTE, Bluetooth, GPS and sensors which includes fingerprint, accelerometer, proximity, gravity and Light Sensor.

Check these Innjoo phones out

Innjoo 4 Full Specifications

Smartphone Design 
Device NameInnJoo 4
TypeTouchscreen smartphone
Released DateReleased April 2017
Dimensions and Size9.6 × 151.8 × 75.6 mm(2.98 × 5.98 × 0.36 inches)
Weight (in grams)175 g
ColorsGold and Black
Number of SIMTwo
SIMHybrid Dual SIM (Micro + Nano/MicroSD)
Water ResistanceNo
Dust ResistanceNo
TypeNon-removable Li-Ion
Battery Capacity3400mAh (milliampere-hours)
Stand-byUp to 250 Hours
Talk timeUp to 15 Hours
Fast Charge
Wireless ChargingNo
Screen TypeIPS capacitive touchscreen
Screen Size (inches)5.5 inches
Screen-to-body-ratioApproximately 72.9%
Resolution1080 x 1920 pixel
Pixels Per Inch (PPI)401 ppi density
Colors16 million colors
Screen Protection 
Operating SystemAndroid 6.0 Marshmallow
Processor Type or ChipsetMediatek Helio X20
Processor2.3GHz Deca-core
Internal Storage64GB
Expandable StorageYes
Expandable Storage TypemicroSD
Maximum Expandable StorageUp to 128GB
Front or Secondary5-megapixel
Rear or Primary16-megapixel, f/2.0aperture
Continuous shooting
Digital zoom
Exposure compensation
Face detection
ISO settings
Scene mode
Touch focus
White balance settings
Phase Detection
Sony IMX258 Exmor RS CMOS Sensor
Wifi or Wi-FiYes
WLANWi-Fi 802.11 b/g/n, Wi-Fi Hotspot
BluetoothYes ,v4.0 with A2DP Profile
Infrared portNo
RadioFM radio
USBType-C USB v2.0 With OTG, Charging and Mass Storage Function
USB On-The-Goyes
Headphone3.5mm jack
Network TechnologyGSM / UMTS / LTE
Iris scannerNo
Compass or MagnetometerYes
Heart rateNo
Light SensorYes

*If you think any information on the current device is inaccurate, kindly contact us

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