Oppo Reno 4 – 6.4 Inch Super Amoled Display With Dual Punch Hole Camera and 30W Fast Charger

Wireless Video Doorbell
Written by Ahsanul Karim

Oppo Reno 4 officially launched in Bangladesh with majestic look – Dual Punch-hole Display, Hidden Fingerprint Unlock and Face Unlock. Generally Oppo Reno series offers premium quality with great look. Oppo Reno 4 runs with powerful processor Qualcomm Snapdragon 720G and good configuration – 6.4”  OLED display with Color OS 7.2 based on Android 10, 4015 mAh Li-ion massive battery and 30W VOOC Flash Charge and USB Type-C port.

Previously I published review on new smartphone in Bangladesh market – Walton Primo HM5, Symphony Z28Samsung Galaxy M21Realme C11Realme 6Oppo A92. Check all these products to get better comparison.


oppo reno 4 bangladesh price


OPPO Reno 4 is available in 2 premium color:

  • Galactic Blue &
  • Space Black


OPPO Reno 4 Official price in Bangladesh: BDT. 34,990.00


OPPO Reno 4 Overview

  • Quadruple Your Photographic Impact

Main Camera 48MP | Ultra Wide-angle Camera 8MP | Marco Camera 2MP| Mono Camera  2MP

  • Innovative Photography Features

AI Color Portrait:

AI Color Portrait mode capture stunning portraits against a vivid black-and-white background. You can also fine-tune background blurring.

Shooting Mode: Photo, video, night, expert, pano, portrait, time lapse, slow motion, text scanner, sticker, Google Lens(need to log in Google account to activate voice assistant)Image Size: the rear camera support up to (8000*6000) resolution (48MP mode) and 4000*3000 resolution (ordinary mode); the front camera supports up to 6560*4928 resolution

  • 960 fps Smart Slow-motion:

Reno 4 quadruples the number of moments in a second, enabling a 960fps slow-motion playback.

  • Night Flare Portrait:

Capture stunning portraits against a vivid nighttime backdrop.

  • Ultra Night Selfie:

Even in low-light environments, you can take dynamic selfie shots.

  • Ultra Dark Mode:

Capture the perfect moment even when it’s dimly lit.

  • 108 MP Ultra-clear Image

108 MP resolution means nothing can escape your photos.

  • SOLOOP Smart Video Editor: Turn Your Videos into Theatre

Oppo Reno 4 add cinematic flair in videos without downloading extra apps. Enter video editing mode directly from your album, and make magic in just two steps: select a video and apply a background song.

  • Monochrome Video:

Select and retain red, green or blue color in video recording, and turn the rest colors into black-and-white.

  •  Ultra Steady Video 3.0:

Reno 4 smoothes out clips shot with shaky hands using EIS, making videos taken with rear cameras steady as always.

  • Front Steady Video: Stability that Can’t Be Shaken

You can capture the energy of a dynamic moment without the blur from vlogs to video messages.

  • Dual Punch-hole Display: The Display of Your Dreams

90.7% screen-to-body ratio, vivid color, and TÜV Rheinland Low Blue Light Certification makes this a display you could look at all day.

Dual Punch-hole Display 6.4” | Peak Brightness 800nits | Screen-to-Body Ratio 90.7% | Pixel Density 409PPI

  • AI-enhanced Smart Sensor

AI-enhanced Smart Sensor can recognize your posture and hand gestures, bringing you an ultra-intelligent experience.

  • Smart Spying Prevention:

Reno4 automatically hides the popping up messages when someone else is peeking at your phone. It is regarded as Personal Privacy Shield.

  • Smart AirControl:

If you want to keep your screen fingerprint-free, you can use gestures to control your phone² without even touching it.

  • Smart Rotation

You no longer need to manually adjust the direction of your screen before lying down.


oppo reno 4


  • 30W VOOC Flash Charge 4.0

30W VOOC Flash Charge 4.0 takes your phone from 1% to 50% in just 20 minutes and a 4015 mAh battery powers all-day use.  In Super Power Saving Mode, if your mobile just 5% battery left, you can still chat on WhatsApp for up to 1.5 hours.

  • Qualcomm Snapdragon 720G: A Truly Versatile Performer

The Snapdragon 720G processor gives top performance, from gaming to streaming. It has high-tech optimization and enjoy an ultra-smooth experience.

Process 8nm | 8GB RAM | 128GB ROM

  • Runs with Latest Color OS:

ColorOS 7.2 based on Android 10


Features of ColorOS 7.2:

  • Quick Return Bubble:

Floating window lets you keep an eye on using other apps.

  • Icon Pull-down Gesture:

Big screen can also be compatible with one-hand phone use. This mode temporarily squeezes your icons into the corner near your thumb for easier app access.

  • 3-finger Scrolling Screenshot

Forget multi-step processes–take a scrolling screenshot with just a 3-finger swipe.

  • OPPO Share:

OPPO Share makes it a breeze to share photos, videos and other files from device to device in no time.

  • Lab Ringtone:

Customize your own ringtone by using “Lab Ringtone”  through OPPO Lab.

  • Gravity Wallpaper & Artistic Wallpaper: Show with Personality

Choose Artistic Wallpapers from featured artists to liven up your phone’s look. Mix it up further with Gravity Wallpaper designs that change as if responding to gravity.

  • OPPO RELAX: Make Your Phone a Haven of Calm

In collaboration with the Danish audio experts at Epic Sound,  a library of audio experiences to help you relax: soothing sounds, nature sounds, breathing exercises, and more.


oppo reno 4 series


OPPO Reno4 Specification


  • Size and Weight

Height: 160.3 mm | Width: 73.9 mm | Thickness: 7.7 mm | Weight: 165 g

  • Memory and Storage

8GB RAM | 128GB ROM | External Memory: Supported | USB OTG: supported

  • Display

Size: 6.4”  | Screen Ratio: 90.7% | Resolution: 2400*1080 | pixels (FHD+) | Refresh Rate: 60Hz | Colour Gamut: 96% NTSC | Pixel Density: 409 PPI | Brightness: Normal: 430nit (typical), overall peak brightness 600 nits (typical) | Panel: OLED

  • Camera

Rear: Quadcam 48 MP Wide Angle Camera | 8 MP Ultra Wide Angle Camera | 2 MP Macro Camera | 2 MP Mono Camera

Front: 32MP Selfie Cameraf/2.4 aperture, 5P lens, AI beautification, support night mode algorithms

  • Video

Rear 4K@30fps/1080P@60fps or 30fps; 720P@60fps or 30fps Support digital video zoom Support slow-motion video

Front 1080P/720P@30fps default 720P@30fpsNot support video zoomSupport slow-motion video

  • Chips

CPU: Qualcomm Snapdragon 720GCPU Speed: up to 2.3GHz CPU | Cores: 8 cores | GPU: Adreno 618

  • Battery

Non-removable Li-Po 4015 mAh battery

  • Biometrics

Support Hidden Fingerprint Unlock and Face Unlock

  • Sensors

Support Geomagnetic sensor, Proximity sensor, Light sensor, G-sensor, Acceleration sensor, Gyroscope, Supports step counting

  • Operating System

ColorOS 7.2, based on Android 10


In the box:

  • OPPO Reno 4 Device
  • Earphones
  • Data cable
  • Charger
  • SIM card tool
  • Case
  • Quick Start Guide
  • Safety Guide (including warranty card)


So guys what your thought about Oppo Reno 4?

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About the author

Ahsanul Karim

Ahsanul Karim is the founder and admin of Tech Desighn . He is a Tech Blogger & writes on blogging, SEO, Facebook, Google Plus, Twitter tips & publish articles on latest tech gadgets.You can add him in Facebook, Twitter,

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