OPPO Reno2 Z – 8/256GB (Pre-owned)

Oppo Reno2 Z

Oppo Reno2 Z mobile was launched on 30th May 2019. The phone comes with a 6.40-inch touchscreen display offering a resolution of 1080×2340 pixels and an aspect ratio of 19.5:9. Oppo Reno Z2 is powered by a 2GHz octa-core MediaTek Helio P90 (MT6779) processor. It comes with 6GB of RAM. The Oppo Reno Z2 runs Android Pie and is powered by a 4035mAh battery. The Oppo Reno Z2 supports VOOC fast charging.

As far as the cameras are concerned, the Oppo Reno Z on the rear packs a 48-megapixel (f/1.7, 1.2-micron) primary camera, and a 5-megapixel (f/2.4) camera. The rear camera setup has autofocus. It sports a 32-megapixel camera on the front for selfies.

Product Condition:

The Oppo Reno2 Z, released in September 2019, stands as a notable entry in Oppo’s Reno series, offering a blend of design elegance and mid-range performance. While it may not be the latest model in 2025, its features continue to appeal to users seeking a balanced smartphone experience.

Design and Build Quality

The Reno2 Z boasts a glass front and back, with a plastic frame, giving it a premium feel. Its dimensions are 161.8 x 75.8 x 8.7 mm, and it weighs approximately 195 grams. The device is available in two striking colors: Ocean Green and Jet Black.

A standout design feature is the motorized pop-up selfie camera, which allows for a notch-less display, providing an uninterrupted viewing experience. The rear houses a quad-camera setup aligned vertically, maintaining a sleek and symmetrical appearance.

Display: Immersive Visual Experience

The Reno2 Z features a 6.5-inch AMOLED display with a resolution of 1080 x 2340 pixels, resulting in a pixel density of approximately 395 ppi. The screen offers vibrant colors, deep blacks, and excellent contrast, making it ideal for media consumption.

The absence of a notch, thanks to the pop-up selfie camera, ensures an immersive viewing experience. However, the display lacks a higher refresh rate, sticking to the standard 60Hz, which might be a consideration for users seeking smoother animations.

Performance and Hardware

Under the hood, the Reno2 Z is powered by the MediaTek Helio P90 chipset, built on a 12nm process. This octa-core processor comprises two Cortex-A75 cores clocked at 2.2 GHz and six Cortex-A55 cores at 2.0 GHz. Paired with 8GB of RAM, the device handles multitasking and everyday applications with ease.

Storage options include 128GB and 256GB variants, both expandable via microSD card. While the Helio P90 isn’t a flagship processor, it delivers satisfactory performance for most users, though intensive gaming might reveal some limitations.

Camera Capabilities

The Reno2 Z is equipped with a quad-camera setup on the rear:

• 48MP Primary Sensor: f/1.7 aperture, PDAF
• 8MP Ultra-Wide Lens: f/2.2 aperture, 119° field of view
• 2MP Mono Lens: f/2.4 aperture
• 2MP Depth Sensor: f/2.4 aperture

This configuration allows for versatile photography, from wide-angle shots to portrait modes with depth effects. The 16MP motorized pop-up front camera with an f/2.0 aperture ensures clear and detailed selfies.

Camera features include:

• Night mode
• Portrait mode
• Panorama
• Time-lapse
• Slow motion

While the camera setup is impressive on paper, real-world performance is commendable, especially in well-lit conditions. Low-light photography is decent, though not on par with flagship devices.

Battery Life and Charging

The device houses a 4000mAh battery, which comfortably lasts a full day under moderate usage. The inclusion of VOOC 3.0 20W fast charging ensures that the battery can be replenished swiftly, reaching approximately 50% in just 30 minutes.

However, the absence of wireless charging might be a drawback for some users.

Audio and Connectivity

The Reno2 Z retains the 3.5mm headphone jack, a feature appreciated by many audiophiles. The device supports Dolby Atmos, enhancing the audio experience, especially when using headphones.

Connectivity options include:

• Dual SIM support
• 4G LTE
• Wi-Fi 802.11 a/b/g/n/ac
• Bluetooth 5.0
• USB Type-C

Notably, the device lacks NFC support, which might be a consideration for users who rely on contactless payments.

Security and Sensors

The Reno2 Z features an in-display optical fingerprint sensor, which is responsive and accurate. Additionally, it offers face unlock via the pop-up selfie camera, providing users with multiple biometric security options.

Other sensors include:

• Accelerometer
• Gyroscope
• Proximity sensor
• Compass

Pros and Cons

Pros:

• Design: Premium build with a notch-less AMOLED display
• Camera: Versatile quad-camera setup
• Audio: Dolby Atmos support and 3.5mm headphone jack
• Battery: Decent battery life with fast charging

Cons:

• Performance: Helio P90 may not satisfy heavy gamers
• Display: Standard 60Hz refresh rate
• Software: Ships with Android 9.0; updates may be limited
• NFC: Lacks NFC support

The Oppo Reno2 Z offers a compelling package for users seeking a stylish smartphone with a versatile camera setup and decent performance. While it may not compete with flagship devices in terms of raw power, its design and feature set make it a worthy consideration in the mid-range segment.

How to Take Care of Your Mobile Phone in Daily Life: A Comprehensive Guide

In today’s digital era, mobile phones are not just devices; they are essential tools for communication, work, entertainment, and even personal organization. Given the critical role they play, taking care of your smartphone is more important than ever. Proper care ensures longevity, optimal performance, and a better user experience. This guide outlines comprehensive and practical tips on how to maintain and use your phone daily, and concludes with insights into both the advantages and disadvantages of mobile phone usage.

Use a Protective Case and Screen Protector:
One of the first things every mobile phone owner should do is invest in a high-quality protective case and a screen protector. These accessories are not just aesthetic; they are crucial for physical protection. Cases can absorb shock from accidental drops, while tempered glass protectors can prevent cracks and scratches on your screen.

Keep It Clean:
Phones accumulate dirt, dust, and bacteria quickly because they are handled frequently. Clean your phone regularly with a microfiber cloth and a gentle cleaner. Avoid using water or harsh chemicals. For ports and speakers, use a soft brush or compressed air to remove debris without damaging the components.

Avoid Overcharging:
Leaving your phone plugged in overnight or constantly charging it can shorten battery lifespan. Try to keep your battery level between 20% and 80%. Modern smartphones come with battery optimization features; enable them to preserve battery health.

Manage Apps and Storage
Unnecessary apps and large files can slow down your phone and take up precious storage. Periodically go through your apps and media files, deleting those you no longer need. Use cloud storage or external backups for photos and videos.

Use Trusted Chargers:
Always use certified and compatible charging cables and adapters. Cheap, uncertified chargers can damage your battery or even pose safety hazards. Using original or high-quality third-party accessories is essential for your device’s health.

Keep Software Updated:
Mobile phone manufacturers release regular software updates to improve performance, fix bugs, and patch security vulnerabilities. Enable automatic updates or check manually to ensure your phone is always running the latest version of its OS and apps.

Avoid Extreme Temperatures:
Smartphones are sensitive to temperature changes. Exposure to excessive heat can damage the battery, while extreme cold can temporarily shorten battery life. Avoid leaving your phone in direct sunlight or inside a car on a hot day. Similarly, don’t use your phone in freezing conditions for extended periods.

Secure Your Device:
Use password protection, fingerprint recognition, or facial recognition to secure your phone. Additionally, install a reputable security app to guard against malware and theft. Always be cautious when downloading apps and avoid clicking on suspicious links.

Handle With Care:
Avoid placing your phone in your back pocket, as sitting down can exert pressure and cause bending. Also, be cautious when placing your phone on hard or uneven surfaces. Always handle your device with care to prevent mechanical damage.

Use Battery Saving Features:
Enable battery saver mode when your battery is low or when you won’t have access to a charger for a while. Reduce screen brightness, disable background data usage for unnecessary apps, and turn off location services when not needed.

Backup Data Regularly:
Your phone stores valuable data like contacts, messages, and personal files. Back up your data regularly to the cloud or a computer to avoid loss due to theft, damage, or malfunction. Most phones offer built-in backup solutions; take advantage of them.

Avoid Water and Moisture:
Even if your phone claims to be water-resistant, prolonged exposure to water or high humidity can be damaging. Avoid using your phone in the rain or while swimming. If it gets wet, dry it immediately and avoid using it until completely dry.

Turn Off When Not in Use:
Restarting your phone regularly helps clear temporary files and refresh system performance. Additionally, consider turning off your phone during extended periods of non-use, such as overnight or while attending long meetings.

Important Tips From Usedbd:

1. Organize Your Home Screen and Settings: A cluttered home screen can slow you down. Organize your apps into folders and place frequently used ones on your main screen. Customize settings like notifications, Do Not Disturb mode, and shortcuts to suit your daily usage.

2. Optimize Connectivity Settings: Turn off Wi-Fi, Bluetooth, and GPS when not in use to save battery and reduce potential security risks. These features can be easily toggled on/off from your notification panel.

3. Monitor Device Health: Many phones come with built-in diagnostics or third-party apps that monitor device health, including battery condition, storage, and temperature. Use these tools to catch potential issues early.

4. Use Airplane Mode When Needed: If you’re in an area with weak signals, switch to airplane mode to save battery and prevent the phone from constantly searching for a network. This is also a good practice when charging your phone to speed up the process.

5. Practice Safe Browsing and Downloading: Be cautious about the websites you visit and the files you download. Avoid suspicious pop-ups, unknown sources, and insecure public Wi-Fi networks. These practices help prevent malware and phishing attacks.

6. Limit App Permissions: Check and manage app permissions regularly. Avoid granting unnecessary access to your location, contacts, camera, or microphone to apps that don’t need it. This not only preserves privacy but also conserves system resources.

7. Educate Yourself and Others: Stay updated on best practices for mobile phone care and share this knowledge with family and friends, especially children and elderly users who may be more prone to misuse.

The Pros and Cons of Smartphone Use: A Complete Guide

In the modern digital world, smartphones are indispensable. Whether for communication, entertainment, navigation, or work, mobile phones have evolved into essential tools that shape the way we live. However, with great utility comes significant impact—both positive and negative. This comprehensive blog will delve into the advantages and disadvantages of smartphones, offering insights into their role in our daily lives. We will also provide practical examples, list helpful points, and include recommendations to encourage balanced and mindful usage.

## Advantages of Smartphone Usage

1. Constant Connectivity:
Smartphones make it possible to stay connected at all times. Whether you’re on the go or across continents, communication is just a tap away. Messaging apps, video calls, and social media have transformed the way people maintain relationships.

2. Access to Information:
The internet is a treasure trove of knowledge, and smartphones provide instant access. From news updates to research articles, tutorials, and videos, learning is easier than ever. Students, professionals, and even hobbyists benefit from this real-time information access.

3. Improved Productivity:
Smartphones help streamline work processes. With apps for calendars, task lists, file sharing, and remote meetings, working from anywhere has become a reality. Time management tools and note-taking apps allow better organization and planning.

4. Entertainment at Your Fingertips:
Whether it’s streaming your favorite series, listening to music, playing games, or reading eBooks, smartphones are entertainment hubs. This is particularly helpful during commutes or while waiting in lines.

5. Navigation and Travel Assistance:
With GPS capabilities and apps like Google Maps, Waze, or City mapper, navigating unfamiliar places is now hassle-free. Travelers can also access translation tools, book rides, and explore local attractions effortlessly.

6. Health Monitoring and Fitness Tracking:
Modern smartphones come equipped with health monitoring features and support fitness apps. They track steps, monitor heart rate, and even suggest workouts, promoting a healthier lifestyle.

7. Emergency and Safety:
Having a smartphone during emergencies can be life-saving. Features like location sharing, SOS calling, and access to emergency contacts make smartphones essential for personal safety.

8. Financial Transactions and Online Shopping:
Mobile banking, digital wallets, and e-commerce apps simplify transactions. People can pay bills, transfer money, and shop online with minimal effort.

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## Disadvantages of Smartphone Usage

1. Digital Addiction:
One of the most significant downsides is dependency. The addictive nature of smartphones, driven by social media and gaming, can lead to excessive screen time and decreased productivity.

2. Physical Health Concerns:
Prolonged use can cause eyestrain, sleep disorders due to blue light exposure, and postural issues like “tech neck.” Many users overlook these effects until they become serious.

3. Reduced Attention Span:
Notifications, pop-ups, and constant switching between apps contribute to reduced focus. It becomes harder to concentrate on tasks or hold extended conversations.

4. Data Privacy and Security Risks:
Smartphones store sensitive information, making them targets for hackers. Phishing scams, malware, and data breaches are constant threats. Users need to be cautious about app permissions and suspicious links.

5. Social Disconnection:
Ironically, while smartphones connect us digitally, they can distance us socially. Overuse often leads to neglecting face-to-face interactions and weakening real-world relationships.

6. Financial Costs:
High-end smartphones are expensive, and maintaining them involves recurring costs—such as data plans, subscriptions, and accessory purchases.

Tips for Responsible Smartphone Use

To balance the pros and cons, adopting a mindful approach to smartphone use is key. Here are some helpful tips:

• Set Usage Limits: Use built-in features like screen time tracking to monitor and reduce usage.
• Turn Off Non-Essential Notifications: Only allow important alerts to prevent distraction.
• Create Phone-Free Zones: Establish spaces like dining areas or bedrooms where phone use is discouraged.
• Take Breaks: Follow the 20-20-20 rule—every 20 minutes, look at something 20 feet away for 20 seconds to reduce eye strain.
• Use Airplane Mode During Focused Tasks: Temporarily disable notifications while studying or working.
• Update Security Features Regularly: Use antivirus software, enable 2FA, and keep apps up to date.
• Avoid Late-Night Usage: The blue light from screens can disrupt sleep cycles. Use night mode or stop usage an hour before bed.
• Educate Children: Teach younger users about the safe and healthy use of smartphones.

Summary Table: The Good and the Bad

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