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Symphony ATOM 4

Symphony ATOM 4
SKU: cell-SAT4
Brand: Symphony
Category: Smartphone
Published: September 22, 2023
Last Updated: September 22, 2023
  • Display: 6.56 inches (16.51 cm)
  • CPU: UniSoc T606
  • RAM: 3 GB
  • ROM: 32 GB
  • Camera: 8MP + 2MP + 0.3MP | 5MP
  • Battery: 5000 mAh



Status Available
Official Official prices and mobile phones are available only in authorized shops. The device comes with an official warranty and the device is listed on the BTRC database in Bangladesh. 3/32GB ৳8,699
Showroom Take a showroom page tour


Name Symphony ATOM 4
Brand Symphony
Model ATOM 4
Announced 21 September, 2023
Release Date 21 September, 2023
Manufacturer A manufacturer is a company engaged in the production of products. Symphony
Made in "Made in" is a label or indication on a product that specifies the country where the product was manufactured or produced. Bangladesh


Display Type IPS LCD
Screen Size 6.56 inches (16.51 cm)
Resolution 720x1612 pixels
Aspect Ratio 23:9
Pixel Density 269 ppi
Refresh Rate 60 Hz
Multitouch Smartphone multitouch is a technology that allows the screen to recognize and respond to multiple touch points simultaneously. It enables users to perform gestures like pinch-to-zoom, rotation, and swiping with multiple fingers, enhancing the overall interactivity and usability of the device.
Color Depth 16.7 million colors (8-bit)
Bezel-Less Display A bezel-less display minimizes or eliminates the non-display areas around the screen, providing a sleek, immersive look and maximizing the visual experience. Yes, with waterdrop notch
Touch Screen A touch screen is a display screen that is sensitive to human touch. It allows a user to interact with a device by touching icons or graphical elements on the screen instead of using a physical keyboard or mouse. Touch screens can be found in a variety of devices such as smartphones, tablets, laptops, and even some desktop computers. They work by detecting the electrical charge of a user's finger or stylus on the screen and translating that into a command or action on the device. Touch screens have become increasingly popular due to their ease of use and intuitive interface. Yes, Capacitive Touchscreen
Brightness 400 nits
Protection No
Screen Ratio Screen-to-body ratio: Percentage of a device's front surface occupied by the display, indicating how efficiently the space is used for the screen. Higher ratios mean more immersive displays. 85.3%


Height 163.75 mm
Width 75.4 mm
Thickness 9.20 mm
Weight 201g
Material Built Material: The physical construction materials of a smartphone, influence its durability, weight, and aesthetic qualities. Common materials include metal, glass, plastic, ceramic, etc. Plastic Body, Glass Front
Colors Cosmic Black, Reflective Green, Honey Dew Green


Rear Camera Triple
Resolution 8 MP f/2.0, primary camera
2 MP f/2.4, depth camera
0.3 MP f/2.6, VGA AI camera
Autofocus Yes
Rear Flash Yes, LED Flash
Image Resolution 3840 x 2160 pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features AI, Portrait ,Night-Shot, Auto, Manual, Burst, Panorama
Video Recording 1920x1080 @ 30 fps
1280x720 @ 30 fps
640×480 @ 30 fps
Front Camera Single
Camera Type Waterdrop notch
Resolution 5 MP f/2.2, primary camera
Front Flash Yes, Display Flash
Camera Features Logo Watermark
Video Recording 1280x720 @ 30 fps
640×480 @ 30 fps


Capacity 5000mAh
Battery Type Lithium-polymer
Talk Time 17.5 hours
Standby Time 408 hours
Fast Charging Yes, 10W Fast Charging (100% in 3 hour)


Chipset The chipset is the component that controls everything that goes on in your smartphone and ensures that it works properly. UniSoc T606
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. Octa-Core 1.6GHz
Architecture 64 bit
Fabrication With mobile fabrication, users create objects that are part of it. and connect to the context of their use. 12 nm
Graphics The mobile GPU or graphics processing unit is a dedicated co-processor designed to accelerate graphics applications, user interfaces, and 3D content on your smartphone, tablet, wearables, and IoT devices. ARM Mali G57 MP1
RAM Phone memory refers to RAM (Random Access Memory). RAM is the part of the phone that is used to store the operating system (OS) and where apps and data currently in use are kept. Whereas, phone storage is used to store data such as apps, photos, videos, and files that are necessary for the phone to run. 3 GB
Operating System A mobile operating system (OS) is software that allows smartphones, tablet PCs and other devices to run applications and programs. Android 13


ROM ROM (Internal Storage): Device's built-in storage for apps, OS, and user data. 32 GB
MicroSD Card Yes, microSD (dedicated slot)
Expandable Storage Up to 256GB
Storage Type eMMC 5.1


Number of SIM Dual SIM, GSM+GSM
SIM Size Nano
SIM Slot Type Nano SIM+Nano SIM+TF Card
Network Support 2G, 3G, 4G
Network Speed HSPA+/LTE
Technology GSM / HSPA / LTE
2G Bands 2G is a wireless technology standard for mobile telecommunications that was introduced in the 1990s and enabled the transmission of digital voice and data services, using digital transmission instead of analog. It has slower data speeds compared to later generations like 3G and 4G. GSM 1800 / 1900 / 850 / 900 MHz
3G Bands UMTS 1700 / 1900 / 850 / 900 MHz
4G Bands TD-LTE 2300(band 40)
FD-LTE 1800(band 3)


Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features Mobile Hotspot
Bluetooth Yes, Bluetooth v5.0
GPS GPS (Global Positioning System) originally Navstar GPS, is a satellite-based radio navigation system. It is a satellite-based radio navigation system, GPS permits users to determine their position, velocity, and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. Yes with A-GPS
NFC NFC (near field communication) is the technology that allows two devices — like your phone and a payments terminal — to talk to each other when they're close together. NFC is the technology that enables contactless payments. No
OTG The full form of OTG is On-The-Go . OTG is a USB (Universal Serial Bus) standard that allows USB devices to be connected. Without using a computer connection, USB OTG items can connect. You can connect your mobile phone or tablet to various gadgets using a USB OTG link. Supported
Browser A browser is a software application that allows users to access and view web pages and other online content on the internet. HTML5
IR Blaster Some smartphones may come with an infrared (IR) blaster, which allows your smartphone to act as a universal remote control for controlling other devices, such as TVs, set-top boxes, and home appliances, that use infrared technology for communication. No
USB Ports USB Type-C 2.0, Mass storage device, USB charging,
Others OTA available


Fingerprint Position Side-mounted fingerprint scanner
Fingerprint Type Capacitive fingerprint sensor
Face Unlock
Other Sensors G-Sensor, Proximity, Light Sensor


FM Radio
Loudspeaker Yes
Audio Jack 3.5 mm
Voice Recording Supported
Video Playback MP4, AVI, WMV, MKV, MOV, FLV, 3GP
Audio Playback MP3, AAC, WMA, WAV, FLAC, OGG, AIFF
Ringtone Format MP3
Video Format MP4
Image Format JPEG, PNG, GIF, BMP, WebP, etc.

Our Rating

The overall rating is based on review by our experts

  • Display 7 / 10
  • Design 9 / 10
  • Camera 6 / 10
  • Battery 8 / 10
  • Processor 7 / 10
  • Storage 6 / 10
  • Network 8 / 10
  • Connectivity 7 / 10
  • Multimedia 9 / 10
  • Gaming 5 / 10
  • Features 8 / 10
  • Usability 10 / 10

The ATOM 4 is an entry-level smartphone from Symphony that was released on 21 September 2023. in this review, we’ll dive into its design, display, camera quality, performance, battery life, network, concavity, price, and more to help you decide if it’s the right choice for you. So let’s get started!

Symphony ATOM 4 Details

Design and Display

The Symphony ATOM 4 is a sleek and stylish design, with a plastic body, and glass front. Its dimensional measure is 163.75 x 75.4 x 9.20 mm (height x width x thickness), and the weight is 201 grams. It is available in cosmic black, reflective green, and honey dew green colors.

The ATOM 4 has a large 6.56-inch IPS LCD display with a resolution of 720×1612 pixels. Also, it includes key features such as a 60Hz refresh rate, 16.7 million colors, and a 269 PPI pixel density.

Camera Quality

The ATOM 5 has a triple-camera setup on the back, which includes an 8MP primary camera, a 2MP depth camera, and a 0.3MP VGA camera. Additionally, it offers features like AI, portrait, night shot, auto, manual, burst, panorama, etc. The rear-facing main camera can record video at a maximum resolution of [FHD 1080p] (1980 x 1080 pixels) at 30 frames per second (fps).

On the front, there is a 5MP camera inside the display waterdrop notch for selfies and video calls. The front-facing camera also comes with advanced features like beauty mode, portrait mode, display flash, logo watermark, etc. Moreover, it can record video at a maximum resolution of [HD 720p] (1280 x 720 pixels) at 30 frames per second (fps).

Performance and Battery life

It is powered by the UniSoc T606 chipset (12nm) and features an ARM Mali G57 MP1 GPU. The device is equipped with an Octa-Core 1.6GHz CPU. It runs on the Android 13 operating system. The smartphone comes in single variants with different configurations: 3GB of RAM and 32GB of internal storage. Additionally, it supports expandable storage via a microSD card slot, allowing for a maximum capacity of up to 256GB.

When it comes to battery life, the device has a large 5000mAh non-removable lithium-polymer battery that can be conveniently charged using a Type-C cable. Furthermore, it supports wired 10W fast charging.

Network and Connectivity

It has a dual nano-SIM card slot and supports 2G, 3G, and 4G networks. Connectivity options on the phone include Hotspot, GPS, a USB Type-C (v2.0) port, Bluetooth v5.0, and 2.4GHz and 5GHz dual-band Wi-Fi. However, it lacks a NFC and an IR blaster.

Sensor and Other Features

The mobile features a side-mounted capacitive fingerprint sensor. Sensors included in this phone are G-Sensor, Proximity, and Light Sensor.

Symphony ATOM 4 Price in Bangladesh 2024

The Symphony ATOM 4 is available for purchase at a starting price of ৳8,699 (Official). This price includes 3GB of RAM and 32GB of storage.

Pros and Cons

When you’re looking to buy a new smartphone, it’s important to consider both the pros and cons of each device. This helps you make an informed decision and choose a phone that meets your specific needs and preferences.


  • Affordable price
  • Good design
  • Large display
  • Average cameras
  • Decent performance
  • Long battery life
  • Android 13
  • Dual SIM support
  • microSD card slot
  • FM radio
  • 3.5mm headphone jack


  • Low-resolution display
  • Only 3GB of RAM
  • Only 32GB of storage
  • UniSoc T606 processor
  • No NFC
  • No IR Blaster
  • No 5G support
  • No water resistance
  • No display protection
  • Rear camera could be better
  • The front camera could be better


Overall, the Symphony ATOM 4 is a good budget-friendly smartphone with a large display, decent performance, and long battery life. However, it is important to note that the phone has some limitations, such as its low-resolution display, only 3GB of RAM, and only 32GB of storage.


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Disclaimer Note

We can not guarantee that the information on this page is 100% correct and up to date.


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