Celkon Millennia Octa 510: Pros and Cons

Celkon announced the launch of the Millennia Octa 510 smartphone in 2015. The manufacturer is offering this smartphone with 5 inch IPS display, Mediatek MT6592M SoC, and 1 GB of RAM. The smartphone runs on the Android OS v4.4.2 (KitKat) operating system. This phone uses a high resolution 720 x 1280 px, 5 inch IPS display. This phone has only one rear-camera (8 MP, 3264 x 2448 px, autofocus) on its back for photos and videos. Will it prove its worth? I aim to reveal that by the end of my review.

Table of Contents

• Celkon Millennia Octa 510 specifications
• Weight, dimensions, colors
• System, chipset, performance
• Display type, size, resolution
• Memory, storage
• Cameras, flash
• Connectivity, network, wireless
• Battery type, capacity, charger
• Features, sensors, specials
• Verdict, pros and cons

This article shares our personal experiences and thoughts about using the Celkon Millennia Octa 510 smartphone. We hope to offer helpful insights to others interested in this device. The specifications below are from the official manufacturer data, but we also consider user reviews. If you've seen any mistakes or things missing in these specifications, please let us know.

Celkon Millennia Octa 510 specifications

Weight, dimensions, colors

The weight of the Celkon Millennia Octa 510 is still considered to be lightweight and portable.

System, chipset, performance

The Celkon Millennia Octa 510 comes with Android OS v4.4.2 (KitKat) out of the box. Android is an open-source operating system. This means the source code is free to the public. This CPU makes it ideal for running resource-intensive applications. Many people consider ARM Mali GPUs a good option for mobile devices.

Display type, size, resolution

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

1 GB of RAM is not typically considered to be enough for a smartphone. Having more RAM alone does not guarantee better performance. If you use your smartphone for basic tasks like calling, texting, and browsing the web, 32GB may be sufficient for your needs. You can expand the internal storage of the Millennia Octa 510 (8 GB) by using a compatible microSD card.

Cameras, flash

You may have budget limits. Or, you may prioritize other features over a multi-camera system. If so, this single camera setup can be a good choice. The Millennia Octa 510 does not have optical image stabilization (OIS).

Connectivity, network, wireless

Compared to modern 4G and 5G networks, 3G networks are much slower. This Celkon phone can connect to Wi-Fi networks at home, at work, or in public places. You can use Bluetooth to connect your Millennia Octa 510 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 you to connect wired headphones or earphones to the device.

Battery type, capacity, charger

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. You can simply buy a new battery from the open market and interchange it by yourself.

Features, sensors, specials

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 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 Celkon 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.

Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.

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.