iPhone 12 Pro mobile was launched on 13th October 2020. The phone comes with a 6.10-inch touchscreen display with a resolution of 1170x2532 pixels at a pixel density of 460 pixels per inch (PPI). iPhone 12 Pro is powered by a Hexa-core Apple A14 Bionic processor. The iPhone 12 Pro supports wireless charging, as well as proprietary fast charging.

As far as the cameras are concerned, the iPhone 12 Pro on the rear packs a 12-megapixel primary camera with an f/1.6 aperture: a 12-megapixel camera with an f/2.4 aperture, and a 12-megapixel camera with an f/2.0 aperture. The rear camera setup has autofocus. It sports a 12-megapixel camera on the front for selfies with an f/2.2 aperture.

iPhone 12 Pro is based on iOS 14 and packs 128GB of inbuilt storage. The iPhone 12 Pro is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and eSIM cards. The iPhone 12 Pro measures 146.70 x 71.50 x 7.40mm (height x width x thickness) and weighs 189.00 grams. It was launched in Gold, Graphite, Pacific Blue, and Silver colors. It features an IP68 rating for dust and water protection.

Connectivity options on the iPhone 12 Pro include Wi-Fi 802.11 a/b/g/n/ac/Yes, GPS, Bluetooth v5.00, NFC, Lightning, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include an accelerometer, ambient light sensor, barometer, gyroscope, proximity sensor, and compass/ magnetometer. The iPhone 12 Pro supports face unlock with 3D face recognition.

The iPhone 12 costs more than its predecessors but has a crisp new HDR OLED screen. It offers nearly all the features of the iPhone 12 Pro, minus some camera capabilities, but should be a good enough package for most users. Apple has returned to a flat aluminum frame but the iPhone 12 promises to be more durable thanks to its Ceramic Shield material on the front and IP68 rating.

You get the A14 Bionic SoC which makes everyday use extremely smooth and responsive, but the device does get a bit warm when stressed. Battery life is good, but not great, and you'll be able to get through a full day. The iPhone 12 is relatively light and easy to handle. iOS 14 has some new customization options and privacy features.

You get two rear cameras - a wide-angle and an ultra-wide-angle one, which both have 12-megapixel sensors. Night mode now works across all cameras including the front one, and still shots, as well as videos, are remarkably sharp and detailed in the daytime as well as at night.

Apple iPhone 7 mobile was launched in September 2016. The phone comes with a 4.70-inch touchscreen display with a resolution of 750x1334 pixels at a pixel density of 326 pixels per inch (ppi) and an aspect ratio of 16:9. Apple iPhone 7 is powered by a 2.34GHz quad-core Apple A10 Fusion processor. It comes with 2GB of RAM. The Apple iPhone 7 runs iOS 10 and is powered by a 1960mAh non-removable battery.

As far as the cameras are concerned, the Apple iPhone 7 on the rear packs a 12-megapixel camera with an f/1.8 aperture. The rear camera setup has phase detection autofocus. It sports a 7-megapixel camera on the front for selfies with an f/2.2 aperture.

Apple iPhone 7 is based on iOS 10 and packs 32GB of inbuilt storage. The Apple iPhone 7 is a single SIM (GSM) mobile that accepts a Nano-SIM card. The Apple iPhone 7 measures 138.30 x 67.10 x 7.10mm (height x width x thickness) and weighs 138.00 grams. It was launched in Black, Gold, Jet Black, Matte Black, Red, Rose Gold, and Silver colors.

Connectivity options on the Apple iPhone 7 include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v4.20, NFC, Lightning, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include an accelerometer, ambient light sensor, barometer, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.

The iPhone 13 brings a few subtle updates compared to the iPhone 12, but you might find that the previous year's model offers better value. This phone has a bright, vibrant 6.1-inch OLED screen, but with only a 60Hz refresh rate and an annoying notch. The A15 Bionic SoC provides more than enough power for gaming and heavy apps. The cameras are versatile and deliver great quality for stills as well as video, plus you get the same Cinematic Mode and Photographic Styles features as on the more expensive iPhone 13 Pro. Battery life is good, but not great. iOS 15 keeps everything running smoothly. You can choose between 128GB, 256GB, and 512GB of storage.

Samsung Galaxy A53 5G mobile was launched on 17th March 2022. The phone comes with a 120 Hz refresh rate 6.50-inch touchscreen display offering a resolution of 1080x2400 pixels at a pixel density of 407 pixels per inch (PPI) and an aspect ratio of 20:9. The display sports Gorilla Glass for protection. Samsung Galaxy A53 5G is powered by an octa-core processor. It comes with 6 and 8 GB of RAM. The Samsung Galaxy A53 5G runs Android 12 and is powered by a 5000mAh battery. The Samsung Galaxy A53 5G supports proprietary fast charging.

As far as the cameras are concerned, the Samsung Galaxy A53 5G on the rear packs a quad-camera setup featuring a 64-megapixel (f/1.8) primary camera; a 12-megapixel (f/2.2) camera; a 5-megapixel (f/2.4) camera, and a 5-megapixel (f/2.4) camera. The rear camera setup has autofocus. It has a single front camera setup for selfies, featuring a 32-megapixel sensor with an f/2.2 aperture.

The Samsung Galaxy A53 5G runs One UI 4.1 is based on Android 12 and packs 128 and 256 GB of inbuilt storage that can be expanded via a microSD card (up to 1000GB). The Samsung Galaxy A53 5G is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The Samsung Galaxy A53 5G measures 159.60 x 74.80 x 8.10mm (height x width x thickness) and weighs 189.00 grams. It was launched in Awesome Black, Awesome Blue, Awesome Peach, and Awesome White colors. It features an IP67 rating for dust and water protection.

Connectivity options on the Samsung Galaxy A53 5G include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.10, NFC, USB Type-C, 3G, 4G , and 5G. Sensors on the phone include an accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and in-display fingerprint sensor.