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InnJoo

InnJoo Fire3 Pro LTE (2016)

Android OS v6.0 (Marshmallow)
Mediatek MT6737
Mali-T720 MP2
3 GB / 32 GB
5.5 inch (720 x 1280 px)
13 MP, 4160 x 3120 px, autofocus

This phone boasts a 5.5 inch IPS display, a Mediatek MT6737 chipset, and 3 GB of RAM.

Is the cost justified by its features? I'll strive to answer that by the end of my review.

Table of Contents

This article shares our personal experiences and thoughts about using the InnJoo Fire3 Pro LTE smartphone. We hope to offer helpful insights to others interested in this device.

InnJoo Fire3 Pro LTE / 1

InnJoo Fire3 Pro LTE specifications

BrandInnJoo
NameFire3 Pro LTE
ModelF3PLTE
Release date2016

Weight, dimensions, colors

Weight5.71 oz
Dimensions5.91 x 3.01 x 0.32 inch
Colorsgold, gray, rose-gold
SIM typeMicro SIM

The weight of the InnJoo Fire3 Pro LTE is still considered to be lightweight and portable. A micro SIM is larger than the current standard Nano SIM card but smaller than the older SIM card size.

System, chipset, performance

OS versionAndroid OS v6.0 (Marshmallow)
SoCMediatek MT6737
CPUQuad-core 1.3 GHz Cortex-A53
GPUMali-T720 MP2
PerformanceAnTuTu v9: 41430

The InnJoo Fire3 Pro LTE comes with Android OS v6.0 (Marshmallow) out of the box. Google regularly releases new versions of Android. They have new features, improvements, and security updates. The quad-core mobile CPU can provide fast and efficient performance for mobile games. Many people consider ARM Mali GPUs a good option for mobile devices. AnTuTu measures and evaluates the performance of different hardware components of a device.

InnJoo Fire3 Pro LTE / 1

Display type, size, resolution

Display typeIPS
Screen size5.5 inch
Resolution720 x 1280 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 5.5 inch display make this smartphone pocket-friendly. The display size is the diagonal distance from one corner of the screen to the opposite corner.

Memory, storage

RAM3 GB
Internal storage32 GB
Memory card slotmicroSD

The smartphone has 3 GB of RAM. It can run many apps at once without much lag or slowness. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services we use. Generally, a smartphone should have a minimum of 32 GB of internal storage. The Fire3 Pro LTE has 32 GB. We can expand the internal storage of the Fire3 Pro LTE (32 GB) by using a compatible microSD card.

InnJoo Fire3 Pro LTE / 2

Cameras, flash

Main camera13 MP, 4160 x 3120 px, autofocus
FlashDual LED
Selfie camera5 MP

This single camera can be enough for many smartphone users, it depends on their photography needs and preferences. The Fire3 Pro LTE comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.1, A2DP
GPSA-GPS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

Worldwide, people use 4G networks. They have become the standard for mobile networks in many countries. This InnJoo phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our Fire3 Pro LTE smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. 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 3000 mAh, non-removable

The Li-Po 3000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The Fire3 Pro LTE does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, fingerprint, light, proximity
SpecialsDual SIM

Today, smartphones come with many sensors. They help make the user experience better. The Fire3 Pro LTE smartphone has an accelerometer. The fingerprint reader is a biometric security feature found in Fire3 Pro LTE 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.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this InnJoo 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

  • microSD slot
  • Dual SIM support

Cons

  • weak performance
  • limited-size screen
  • single camera setup
  • no OIS function
  • no 5G support
  • no NFC feature
  • no Type-C USB port
  • low-capacity battery
  • no digital compass
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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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