Operating SystemOS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.
Android 15
ChipsetChipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.
GPUGPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.
Space Black, Titanium Silver, Cosmic Gold, Ice Blue, Radium Green
Display
Display TypeDisplay Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor)
IPS LCD
Size
6.75 inches (~260 ppi)
Resolution
720 x 1600 px (HD+)
Aspect Ratio
20:9
Refresh Rate
120Hz
Display ProtectionDisplay Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind.
Corning Gorilla Glass
Touch Screen
Notch
Connectivity
Network
2G, 3G, 4G (no 5G)
SIMSIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.
Standard SIM
WLAN
Wi-Fi 5 (dual-band), hotspot
BluetoothBluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.
5.0, A2DP, LE
GPSGPS The Global Positioning System 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.
GPS, A-GPS
Radio
Unspecified
USB
USB Type-C 2.0, OTG
Infrared port
No
SOUND
3.5mm Jack
Loudspeaker
Loudspeaker
Noise Cancel. Mic.
Recording
Extra Microphone
SECURITY
Fingerprint
Side-mounted
Face Unlock
Battery
Battery TypeBattery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.
Li-Ion (Lithium Ion)
CapacityBattery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.
6000 mAh
Charging
18W fast charging (USB-C)
OTHERS
SensorsSensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.
The overall rating is based on review by our experts
4.8
Design4 / 10
Display5 / 10
Performance5 / 10
Camera4 / 10
Connectivity4 / 10
Features5 / 10
Battery6 / 10
Usability5 / 10
PROS
Huge 6000mAh battery with 18W charging
6.75-inch 120Hz display with Gorilla Glass
50MP Sony main camera
Up to 8GB RAM and 128GB storage, microSD
IP52 splash resistance, Android 15, five colours
CONS
Only HD+ resolution
Two 0.08MP aux cameras are filler
No NFC, no 5G, older Bluetooth 5.0
Heavy at 210g, modest charging speed
The Symphony Innova 40 is a budget phone, and the Symphony Innova 40 price in Bangladesh is BDT 10,999 for the 6GB/128GB model. It pairs a huge 6000mAh battery with a 6.75-inch 120Hz display. In addition, it offers a 50MP Sony main camera, the Unisoc T615 chip, and the latest Android 15. However, it stays budget-focused, with an HD+ screen and basic extra cameras. Read the full specifications, the price in Bangladesh, and our review below.
The Symphony Innova 40 is a budget smartphone from Symphony, a Bangladeshi brand. As a result, its main draws are a very large 6000mAh battery, a 120Hz display, and a 50MP Sony camera. In addition, it ships with the latest Android 15 and adds IP52 splash resistance. However, it stays entry-level, with an HD+ screen and two token extra cameras. Overall, it is a dependable big-battery phone for the price.
Design and Build
The Symphony Innova 40 has a clean, simple look. It measures 9 mm thick and weighs about 210 g, so the large battery makes it heavy. The build pairs a plastic PMMA back with a Corning Gorilla Glass front. In addition, it carries an IP52 rating against dust and splashes. It also comes in five colours: Space Black, Titanium Silver, Cosmic Gold, Ice Blue, and Radium Green.
A 6.75-inch 120Hz Display
The Symphony Innova 40 has a large 6.75-inch IPS LCD display with a smooth 120Hz refresh rate. As a result, scrolling and gaming feel fluid. Corning Gorilla Glass adds scratch resistance, which is welcome at this price. However, the resolution is only HD+ (720 x 1600), so fine detail looks soft. Still, the big, smooth screen is great for video and everyday use.
Performance and Unisoc T615
The Symphony Innova 40 runs on the 12nm Unisoc T615 chip with the Mali-G57 GPU. It pairs this with 6GB or 8GB of RAM and 128GB of storage. Under Android 15, it handles daily apps, multitasking, and casual gaming well. However, it is a budget chip, so demanding 3D games need lowered settings. For another budget option, see the Xiaomi Redmi 13C.
50MP Sony Camera
The Symphony Innova 40 has a 50MP Sony main camera with an f/1.8 lens. It is joined by two 0.08MP sensors, which mainly fill out the triple-camera layout. In good light, the main camera captures sharp, colourful photos, and it records 1080p video. However, the extra sensors add little, and low-light shots are weak. Up front, an 8MP selfie camera handles video calls and casual selfies.
6000mAh Battery
The Symphony Innova 40 packs a very large 6000mAh battery. As a result, it easily lasts well beyond a full day, and often up to two days with light use. It also supports 18W fast charging, which reaches about 60% in 45 minutes. However, topping up the big cell still takes a while. Still, for endurance, the battery is a real highlight.
Software, Connectivity, and Security
The Symphony Innova 40 ships with the latest Android 15. For connections, you get 4G, dual SIM, and Wi-Fi 5. It also keeps a USB-C port, Bluetooth 5.0, and a dedicated microSD slot. However, there is no 5G and no NFC. A side-mounted fingerprint sensor and face unlock handle security. For full details, see the official Symphony Innova 40 page or the official Symphony Mobile website.
Symphony Innova 40 Price in Bangladesh
The Symphony Innova 40 price in Bangladesh is BDT 10,999 for the 6GB/128GB variant and BDT 11,699 for the 8GB/128GB variant. It is sold officially through Symphony retailers with a warranty. Here is the current price:
Variant (RAM / Storage)
Official Price
Availability
6GB / 128GB
৳ 10,999
Official
8GB / 128GB
৳ 11,699
Official
Symphony Innova 40 price in Bangladesh. Prices may vary by outlet.
You can buy the Symphony Innova 40 from Symphony showrooms and authorised retailers across Bangladesh. For more models, browse all Symphony all phone price in Bangladesh.
Symphony Innova 40 vs itel P55
At this price, the itel P55 is a close rival. The itel P55 offers UFS storage and a slightly faster-charging design. However, the Symphony Innova 40 answers with a much bigger 6000mAh battery, a 50MP Sony camera, and Gorilla Glass. So the Innova 40 is the better pick if battery life matters most. Choose based on what you value more.
Should You Buy the Symphony Innova 40?
The Symphony Innova 40 makes sense if you want huge battery life and a big smooth screen on a tight budget. You also get a 50MP Sony camera, Gorilla Glass, IP52 protection, and the latest Android 15. However, the trade-offs are real. For example, the screen is only HD+, two cameras are filler, and there is no NFC. For a cheaper Symphony, the Symphony ATOM 4 is worth a look. Overall, though, the Innova 40 is strong value for battery life.
Symphony Innova 40 FAQs
1. What is the Symphony Innova 40 price in Bangladesh?
The Symphony Innova 40 price in Bangladesh is BDT 10,999 for the 6GB/128GB variant and BDT 11,699 for the 8GB/128GB variant. It is sold officially with a warranty.
2. When was the Symphony Innova 40 released?
The Symphony Innova 40 was released on 10 August 2025. It is sold through Symphony showrooms and authorised retailers across Bangladesh.
3. Does the Symphony Innova 40 support 5G?
No. The Symphony Innova 40 supports 4G, along with 3G and 2G networks. However, it does not support 5G.
4. What chipset and RAM does the Symphony Innova 40 have?
It uses the 12nm Unisoc T615 chipset with the Mali-G57 GPU. It comes in 6GB and 8GB RAM variants, both with 128GB of storage.
5. What kind of display does the Symphony Innova 40 have?
It has a large 6.75-inch IPS LCD display with a smooth 120Hz refresh rate and Corning Gorilla Glass. However, the resolution is only HD+ (720 x 1600).
6. What cameras does the Symphony Innova 40 have?
The back has a 50MP Sony main camera with two 0.08MP sensors, and the front has an 8MP selfie camera. The main camera records 1080p video.
7. How big is the battery and how fast does it charge?
The Symphony Innova 40 has a very large 6000mAh battery with 18W fast charging. As a result, it can last up to two days, reaching about 60% in 45 minutes.
8. Is the Symphony Innova 40 water resistant?
Yes. The Symphony Innova 40 carries an IP52 rating, so it resists light splashes and dust. This adds useful everyday durability at a low price.
9. Does the Symphony Innova 40 have NFC and a microSD slot?
It has a dedicated microSD slot for storage expansion. However, the Symphony Innova 40 does not have NFC.
10. What colors does the Symphony Innova 40 come in?
The Symphony Innova 40 comes in five colours. You can choose Space Black, Titanium Silver, Cosmic Gold, Ice Blue, or Radium Green.
Symphony Innova 40 Rating Explained — How We Scored It
We rate every phone across eight areas on a 1–10 scale. Our scores come from real-world use and reviews. We then average them for the overall result. As a result, the Symphony Innova 40 earns an overall 4.8/10. Here is how each area scored, and why.
Design – 4/10
The Gorilla Glass front, IP52 rating, and five colour options are welcome at this price. However, at 210g the phone is heavy, and the plastic PMMA back keeps the in-hand feel firmly budget. It is functional rather than premium.
Display – 5/10
The large 6.75-inch screen runs at a smooth 120Hz and adds Gorilla Glass protection, which is rare here. However, it is only an HD+ IPS panel, so fine detail and text look soft next to higher-resolution rivals.
Performance – 5/10
The Unisoc T615 with up to 8GB of RAM is a capable budget combination. It handles daily tasks, multitasking, and casual gaming well. However, it is a budget chip, so demanding 3D games need lowered settings.
Camera – 4/10
The 50MP Sony main camera takes sharp, colourful photos in good light, which is solid for the price. However, the two 0.08MP sensors are filler rather than useful lenses, and low-light shots are weak.
Connectivity – 4/10
You get dual-SIM 4G, Wi-Fi 5, Bluetooth 5.0, GPS, and USB-C. However, there is no 5G and no NFC, and the older Bluetooth 5.0 keeps connectivity firmly entry-level.
Features – 5/10
A microSD slot, IP52 protection, Gorilla Glass, a fingerprint sensor, and the latest Android 15 are all welcome at this price. The lack of NFC and the filler cameras are the main gaps.
Battery – 6/10
The very large 6000mAh battery is the standout, easily lasting up to two days. It also supports 18W charging. However, topping up such a big cell still takes a while, which stops it scoring higher.
Usability – 5/10
The 120Hz screen, up to 8GB RAM, clean Android 15, and huge battery make it pleasant for daily use. The HD+ resolution, 210g weight, and filler cameras are the main limits.
In short, the Symphony Innova 40 is a dependable big-battery phone with a smooth 120Hz screen, a capable 50MP Sony main camera, and Gorilla Glass protection. The main compromises are the HD+ resolution, the two filler cameras, and the weight. However, for budget buyers who want all-day-plus battery life, it delivers.
We only inform you where you can find this product; please verify all details before purchase. Prices may vary by outlet. Click here for Symphony all phone price in Bangladesh or visit Mobile Dokan BD for more smartphone prices and reviews.
we can't guarantee that all the specifications are 100% accurate. Although most of this information was taken directly from the brand's official websites and other verified sources, there is still a chance that some mistakes could have occurred with manual data entry or other factors.
