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Videocon

Videocon Infinium Z51Q Star (2015)

Android OS v4.4.2 (KitKat)
Spreadtrum SC7731G
Mali-400 MP2
1 GB / 8 GB
5 inch (480 x 854 px)
5 MP, 2592 x 1944 px, autofocus

This phone boasts a 5 inch IPS display, a Spreadtrum SC7731G chipset, and 1 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 Videocon Infinium Z51Q Star smartphone. We hope to offer helpful insights to others interested in this device.

Videocon Infinium Z51Q Star / 1

Videocon Infinium Z51Q Star specifications

BrandVideocon
NameInfinium Z51Q Star
ModelIZ51QS
Release date2015

Weight, dimensions, colors

Weight4.66 oz
Dimensions5.64 x 2.88 x 0.37 inch
Colorsblack
SIM typeMini SIM

The weight of the Videocon Infinium Z51Q Star is still considered to be lightweight and portable.

System, chipset, performance

OS versionAndroid OS v4.4.2 (KitKat)
SoCSpreadtrum SC7731G
CPUQuad-core 1.2 GHz Cortex-A7
GPUMali-400 MP2
PerformanceAnTuTu v9: 22104

The Videocon Infinium Z51Q Star comes with Android OS v4.4.2 (KitKat) 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.

Videocon Infinium Z51Q Star / 1

Display type, size, resolution

Display typeIPS
Screen size5 inch
Resolution480 x 854 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 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

RAM1 GB
Internal storage8 GB
Memory card slotmicroSD

1 GB of RAM is not typically considered to be enough for a smartphone. 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 Infinium Z51Q Star (8 GB) by using a compatible microSD card.

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Cameras, flash

Main camera5 MP, 2592 x 1944 px, autofocus
FlashLED
Selfie camera2 MP

This single camera can be enough for many smartphone users, it depends on their photography needs and preferences. The Infinium Z51Q Star comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

GSM 2G bands900 / 1800
Network coverage2G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.0, A2DP
GPSA-GPS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

This Videocon phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our Infinium Z51Q Star 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-Ion 2000 mAh

The Li-Ion 2000 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. We can simply buy a new battery from the open market and interchange it by ourselves.

Features, sensors, specials

Sensorsaccelerometer, proximity
SpecialsDual SIM

Today, smartphones come with many sensors. They help make the user experience better. The Infinium Z51Q Star smartphone has an accelerometer. 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 Videocon 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
  • insufficient memory
  • insufficient internal storage
  • single camera setup
  • no OIS function
  • no 4G support
  • no 5G support
  • no NFC feature
  • no Type-C USB port
  • low-capacity battery
  • no digital compass
  • no fingerprint reader
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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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