Select City

OPPO Reno4 Pro vs Vivo X21

cshadmin

- Updated: 12th Sep 2020, 13:35 IST

Latest Comparisons

Motorola Moto Edge 30 Pro

Vivo X70 Pro

Know More

Motorola Moto X30 Pro

You May Also Read

Vivo Mobile Phones With 4000mAh Battery Price List

Vivo has launched some of the best handsets in 2022 with great specs and features. One such important feature for a smartphone user is the size of the battery of their smartphone. Some people change their smartphones only because they are looking for a phone with a larger battery. We have made a list of…

Upcoming Smartphone Launches

With leaks and rumors floating around, it’s time to take a look at the most anticipated upcoming smartphone launches coming in 2020. We already know the big trends of 2020: 5G is coming, along with it will come bigger batteries in our smartphones, faster speeds, more and better cameras that allow you to zoom further,…

Samsung Mobile Phones With 4000mAh Battery Price List

With the amount of task processing that today’s smartphone SoC has to accomplish, a good battery backup is a must to have. If your usage also involves a fair amount of gaming, using navigation and the likes, 4000mAh battery mobiles are what you need. 4000mAh battery phones in India have topped the sales rank because…

Panasonic Mobile Price List

Panasonic has been a mediocre performer in the Indian smartphone market for a while now. Although the company has introduced just a few smartphone models, buyers tend to neglect them often. To get a deeper look inside, we have combined this Panasonic mobile price list for you, which would let you compare the prices of…

Gionee Mobile Price List

Gionee, which was once the market leader in the budget smartphone market, is now struggling to get sales figures. The brand doesn’t have many devices left in its portfolio now; However, since they have previously launched various smartphones, it has become tough to keep track of all the Gionee mobile. No problem, we have compiled…

Recent News

View All

Nothing Headphone (1) Complete Specs Leaked: See All Details

As you know, Nothing has already confirmed the launch dates of the Nothing Phone (3) and Nothing Headphone (1) for July 1st, 2025. After all speculation, Nothing Headphone (1) complete specs leaked ahead of the launch via Android Headlines. The flyer shared by the media house claims to have 40mm dynamic drivers with a 16-ohm…

30th Jun 2025

Moto G96 Launch Date In India Confirmed For July 9th

Motorola is getting ready to launch another exciting new phone for its Indian fans. The company has started teasing a new G-series smartphone on Flipkart, and it looks like a stylish budget option. The wait is almost over, as the Motorola Moto G96 launch date in India is now officially confirmed for July 9th, 2025. Here is…

30th Jun 2025

Realme 15 Pro Launch: Ultimate AI Party Phone Coming To India

Get ready to capture your best moments! Realme, a favorite brand among India’s youth, is officially gearing up for the realme 15 Pro launch, and it’s bringing a whole new level of fun to smartphones. The upcoming realme 15 series is all about smart AI and fantastic photos, with the realme 15 Pro leading the pack…

30th Jun 2025

Vijay Sales Open Box Store Sale: Best Deals That You Can Go For

Vijay Sales recently announced the Open Box store sale for all mobile phone lovers. This sale is currently one of the biggest phone sales in the Indian market, and the users are rushing to the outlets to grab their favourite phones. Phones like Samsung Galaxy S25 Plus, iPhone 15, Xiaomi 14 Civi, Nothing Phone 2a,…

30th Jun 2025

Get Ready: The REDMI Note 15 Pro Is Officially Certified For Launch

Great news for phone fans! The highly anticipated Xiaomi Redmi Note 15 Pro 5G just took a giant leap toward its official launch. The phone has passed a major regulatory step in China, which means it is one step closer to being in our hands. This is the green light everyone has been waiting for,…

30th Jun 2025

Tips & Tricks

View All

How To Make Your X (Twitter) Account Private: Full Guide [2025]

Privacy has become more important than ever in today’s date. Be it Instagram, Facebook or X (Twitter), you must know how to keep your data safe. While making your account private on Instagram and Facebook is easier, users generally are not able to do that on X. In this blog, let us understand how to…

27th Jun 2025

Facing iOS 26 Heating Issues? Here Is What You Should Do

iOS 26 Causing Heating Issues? Well, we are here to help you out. iOS 26 was launched by Apple at the recent WWDC event this week. However, this OS upgrade could not find a warm welcome. Hundreds of comments on social media platforms like Reddit, Twitter are reporting various sorts of complaints about iOS 26.…

13th Jun 2025

How to Downgrade from iOS 26 to iOS 18: Complete Step-by-Step Guide

iOS 26 is here, and iPhone users are ready to upgrade with more power! This OS update was unveiled at the WWDC event on 9th June 2025. Apple users were all excited for this launch. But iOS 26 is not as easy as you think it is. Many users have started to roll out this…

11th Jun 2025

How To Use FaceTime On iPhone: Simple Guide For Beginners

If you own an Apple device, you must know that FaceTime is one of the easiest ways to stay connected with your friends and families. Whether you’re calling a friend across the country or checking in with family down the street, Apple’s built-in FaceTime app helps you do it with just a few taps. In…

10th Jun 2025

How To Change Your Reddit Username: Full Guide

Reddit has earned its place as one of the world’s most active social platforms. Whether you are posting memes, engaging in serious discussions or sharing any information, you need a Reddit account first. While creating account is no big deal, one of the most commonly asked questions by new and experienced Redditers is how to…

9th Jun 2025

Popular Leaks

View All

POCO F7 Specs Leak, Will Launch With 7000mAh Battery

POCO is gearing up to launch the successor series of the POCO F6 series, called the POCO F7 series. The lineup will consist of POCO F7, POCO F7 Pro, and POCO F7 Ultra. The POCO F7 is anticipated to be a rebranded version of the Xiaomi Redmi Turbo 4 Pro. The latest leaks give a…

12th Jan 2025

iQOO and POCO to Enter Offline Market in India; Here’s When

The Indian smartphone market is growing by the day, especially online. Now, in an attempt to strengthen their offline presence as well, iQOO and POCO are set to enter the offline market in India. Their parent brands, respectively Vivo and Xiaomi already have a good offline presence across the country. Going by that, their sub-brands…

23rd Nov 2021

OPPO Reno 14 Pro Leaks: New Design, Camera Details And Launch Hints

OPPO is preparing to unveil the OPPO Reno 14 Pro, the much-anticipated successor to the OPPO Reno 13 Pro. The new smartphone is set to debut first in mainland China, with a global release to follow shortly after. Rumors suggest the China launch could happen within the next couple of months. So, let’s read ahead…

10th Apr 2025

OnePlus Nord 5 And Nord CE 5 Launch Leaks: Launch Timeframe, Specs

Recent reports have been buzzing about the upcoming OnePlus Nord 5 and OnePlus Nord CE 5 models. Now, fresh details have surfaced online, revealing their anticipated launch time frame once again. So, read ahead to know the key speca and the launch timeframe of OnePlus Nord 5 and CE 5, as per the leaks. OnePlus…

8th Jun 2025

Here’s How You Can Claim OnePlus 3, 3T, 5, 5T, 6, 6T Free Battery Replacement Offer in India

According to a report from Reddit, the OnePlus India branch is offering a free battery replacement to select models. The models included in this offer are the OnePlus 3, the OnePlus5 series and the OnePlus6 series. In this offer, users will not have to pay a single rupee for the battery. However, the company will charge a nominal labour…

27th Aug 2021

OPPO Reno4 Pro vs Vivo X21

Key Feature Comparison

OPPO Reno4 Pro

Vivo X21

Add more phone to compare

At a Glance

Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)

4000 mAh

3200 mAh

6.5 inches

6.28 inches

Quad, 48MP + 8MP + 2MP + 2MP

Dual, 12MP + 5MP

4G

4G

Detailed Specs

Screen Size

Screen Type

Screen Resolution

Pixel Density

Aspect Ratio

Screen Protection

Screen to Body Ratio

Screen Design

Screen Refresh Rate

Screen Quality

Peak Brightness

Phone Variants

Expandable Storage

RAM Type

Storage Type

Expandable Storage Capacity

OTG Support

Sensors

Operating System

GPU

Chipset

CPU

Custom User Interface

Clock Speed

Architecture

Process Technology

Battery Capacity

Battery Removable

Battery Type

Charger Type

USB Type-C

Fast Charging

Charging Time

Announced On

Market Status

Brand

Model Number

Price Status

Price

GPS

Audio Features

NFC

Network Support

Bluetooth

FM Radio

3.5mm Audio Jack

SIM Size

Wi-Fi

Bluetooth Type

Audio Jack

SIM Slot(s)

eSIM

Wi-Fi Features

VoLTE

SIM 1 Bands

SIM 2 Bands

Front Video Recording

Front Camera Features

Front Camera Setup

Front Camera 1 Resolution

Front Camera 1 Type

Front Camera 1 Lens

Front Sensor