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Mobiistar

Mobiistar Zumbo J2 (2017)

Android OS v7.0 (Nougat)
Mediatek MT6737
Mali-T720 MP2
2 GB / 16 GB
5.2 inch (720 x 1280 px)
13 MP, 4160 x 3120 px, autofocus

The manufacturer offers this phone with a 5.2 inch IPS display, a Mediatek MT6737 chipset, and 2 GB of RAM.

Navigate through its features, both the gems and quirks!

Table of Contents

This article shares our personal experiences and thoughts about using the Mobiistar Zumbo J2 smartphone. We hope to offer helpful insights to others interested in this device.

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Mobiistar Zumbo J2 specifications

BrandMobiistar
NameZumbo J2
ModelZJ2
Release date2017

Weight, dimensions, colors

Weight5.64 oz
Dimensions5.92 x 2.93 x 0.38 inch
Colorsblack, gold
SIM typeMicro SIM

The weight of the Mobiistar Zumbo J2 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 v7.0 (Nougat)
SoCMediatek MT6737
CPUQuad-core 1.25 GHz Cortex-A53
GPUMali-T720 MP2

The Mobiistar Zumbo J2 comes with Android OS v7.0 (Nougat) 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.

Display type, size, resolution

Display typeIPS
Screen size5.2 inch
Resolution720 x 1280 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 5.2 inch display make this smartphone pocket-friendly. The display size is the diagonal distance from one corner of the screen to the opposite corner.

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Memory, storage

RAM2 GB
Internal storage16 GB
Memory card slotmicroSD

The smartphone has 2 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. If we use our smartphones for basic tasks like calling, texting, and browsing the web, 32 GB may be sufficient for our needs. We can expand the internal storage of the Zumbo J2 (16 GB) by using a compatible microSD card.

Cameras, flash

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

This single camera can be enough for many smartphone users, it depends on their photography needs and preferences. The Zumbo J2 comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

GSM 2G bands900 / 1800
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.0, 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. The Zumbo J2 supports the latest Wi-Fi standards. We can use Bluetooth to connect our Zumbo J2 smartphone to many Bluetooth devices. The Zumbo J2 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 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 Zumbo J2 does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, fingerprint, gyroscope, light, proximity
SpecialsDual SIM

Today, smartphones come with many sensors. They help make the user experience better. The Zumbo J2 smartphone has an accelerometer. The fingerprint reader is a biometric security feature found in Zumbo J2 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 Mobiistar 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

  • limited-size screen
  • insufficient internal storage
  • 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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