What kind of display you are looking for, HD or FHD? The term HD refers to pixel measurement of 1280 x 720 pixels. On the other hand, the Full HD or FHD features display measuring 1920 x 1080 pixels.

 However, the pixel density of any Smartphone depends on the size of its screen. For instance, if your Smartphone has a 6-inch or bigger screen, you can enjoy the splendor of an FHD display. People who use their phones for playing high-definition games, reading eBooks, or watching dramas, can go for the FHD display. Among the latest mid-range budget smartphones, Xiaomi's Redmi 9 is offering an FHD display.

Read Xiaomi Redmi 9 Review: Is It Offering the Best Value for Money?

AMOLED vs IPS Panel

The IPS display is the modernized version of the ancient TFT LCD screen. IPS display drains battery power, as they need stronger backlights. Furthermore, IPS LCDs can make the phones bulky. If you emphasize daylight readability, bright white screen, sharp texts along with vivid images, then you can buy Smartphone bearing IPS LCD display. 

On the other hand, the AMOLED display is an advanced form of previous OLED technology. Though the AMOLED screen is less visible in daylight and cannot make the images excessively sharp, the modern panels offer better color-contrast and superior viewing angles. If you prefer longer battery life, lively colors, and deep blacks, there is no alternative to AMOLED panel! However, an AMOLED display may cost you some extra money. The Samsung Galaxy S20 Series offer AMOLED screen.

Read Samsung Galaxy S20 vs Plus vs Ultra: 5G Smartphones with Terrific Camera Feature.

Refresh Rate: 60Hz vs 90Hz vs 120 Hz

Measured in Hertz (Hz), the refresh rate of a screen features how many times the content can refresh per second. A 60Hz display is able to refresh the screen about 60 times for each second, while a 90Hz screen can refresh 90 times per second. If the screen features a 120Hz refresh rate, the content gets 120 times to refresh per second. Therefore, a 120Hz display can refresh the screen two times faster than a 60Hz panel. To get better user-experience, try to buy smartphones with a higher refresh rate (90Hz or 120Hz).

Screen Protection

It would really hurt if your adorable Smartphone’s screen gets scratched or broken. To protect a phone-screen from getting damaged, the Corning Company produces ‘Gorilla Glass’ featuring a scratch-resistant screen with greater durability.

Nowadays, the reputed brands are offering different versions of Corning Gorilla Glass protection in their latest Smartphone models. Gorilla Glass 5 offers the toughest protection against scratches or damages than its ancestors. Xiaomi's Note 9 Pro is protected by Gorilla Glass 5.

Read Xiaomi Redmi Note 9 Pro Review: Is It Worth Buying?

Build Quality

The durability of a Smartphone mostly depends on its build quality.  The metal built phones feature the longest durability. However, you can hardly find one of those today. The glass built Smartphone devices are great offering both solid construction and a great aesthetic. Polycarbonate construction is good if your budget is low to medium. However, try to avoid phones built with plastic material.

There are some other features to consider. Before buying, check out whether the chosen Smartphone is Flash-proof. The inclusion of a dedicated MicroSD card slot is another necessary aspect you need to verify. Furthermore, confirm the availability of 3.5mm audio jack, USB-type C port, Flashlight, Fingerprint sensor, etc.

Read How to Recognize a Clone Smartphone?

Storage and Data Transfer

Today, the advanced phones come with 128GB memory; while the most mid-range Smartphone models are offering 64GB internal memory. It would be unfortunate if you pick any Smartphone which features lower memory like 32GB.

Moreover, make sure the phone has a good Data Transfer speed. The eMMC technology can send data in one direction (either read or write) at a time, with the utmost capacity of 2Gbps only; whereas, the UFS 2.1 can deliver 5.9Gbps speed at the peak in one lane. So, try to find a Smartphone equipped with UFS 2.1 or 3.1 technologies instead of eMMC. You can find UFS 2.1 in Redmi Note 8 Pro Smartphone.

Read Redmi Note 8 Pro: Expert Gaming Smartphone Under Budget.

Performance

The RAM capacity controls how much speed you can get from the Smartphone. The higher the RAM power the greater the performance. To get swift performance while playing games, try to get 4GB RAM at least. In addition to this, the LPDDR4X RAM should be always preferred to get superior performance.

If you are planning to buy a Smartphone to play HD Games, do not forget checking out the Processor. For gaming purposes, the Snapdragon processors mostly perform great. Conversely, choosing a gaming Smartphone with Mediatek processor, you may experience diverse problems, like GCAM incompatibility, heating, frame drops, etc.

Additionally, check the CPU architecture and speeds of the cores. While you choose an octa-core processor, navigate to their clock speeds. How many cores are running at what speed? And, considering the budget you can opt for the best version of the chipset.

Camera

If you love taking pictures and shooting video, then look into the camera configuration of your Smartphone. The more powerful the lens quality is the high-resolution picture it can deliver. Standard camera series are expected to deliver images with good color-contrast, detailing, and correct edges.

For taking wide-angle captures at dynamic range, your phone must have an ultra-wide Sensor. For shooting small objects, get a phone with a powerful macro lens. Check out the picture quality in both daylight, and low light situations.

People, who love taking selfies, can opt for Smartphone models that offer superb front cameras. Another thing to remember is that the camera sensors built by Sonny can deliver better performance than Samsung. For professional photography or vlogging look for advanced level features like night mode, stabilization mode, beauty mode, etc.

Read Best Camera Smartphone under Budget to Capture Your Precious Moments.

Battery and Charger

How long your Smartphone can stay alive depends on its battery power. The contemporary phones are offering good battery life. It would be wise if you can get a Smartphone supported by 5000mAh or higher battery. Samsung's mid-range series Smartphone, Galaxy M31 has brought 6000mAh battery. On the lower end, try not to buy any phone bearing less than a 4500mAh battery.

Read Samsung Galaxy M31 Review: What Does It Offer?

What is more? Fast charging can reduce the recharging period. Choose a Smartphone supporting 18W charger at a minimum. For instance, Realme 6i has an 18W charger. On the high end, when your phone is blessed with a 22W or 30W charger, the charging process would be faster! Among the contemporary smartphones, Redmi Note 9 Pro comes with a 30W charger.

Read Realme 6i Review: Can This Smartphone Fulfill Users’ expectations?

After Sales Service

Do not fall for the sweet words of the seller. Besides considering the above-mentioned features, verify the post-sale service quality of your Smartphone. Otherwise, you may need to spend more money on repairing your Smartphone in later years.

Read Realme C3: Superb Budget Gaming Smartphone for PUBG Lovers.