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Cubot KingKong ES 3
Specifications
Price in Bangladesh
| Expected Price | 20,000 |
| Global Price |
$160 |
General
| Device Type | Smartphone |
| Announced | August, 2025 |
| Released | August, 2025 |
| Status | Available |
Hardware & Software
| Operating System OS => 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 |
| OS Version | v15 |
| Chipset Chipset 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. | Unisoc T615 (12 nm) |
| 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 (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) |
| GPU GPU (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. | Mali-G57 MP1 |
| RAM (Memory) RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. | 6 GB |
Design
| Dimensions | 177.4 x 83.7 x 15.3 mm (6.98 x 3.30 x 0.60 in) |
| Weight | 352 g (12.42 oz) |
| Colors | Black |
Display
| Display Type Display 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, 110.0 cm2 (~74.1% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~260 ppi density) |
| Refresh Rate | 90Hz |
| HDR 10 / HDR+ support |
Rear Camera
| Camera Setup | Triple |
| Main Camera | 48 MP |
| Second Camera | 2 MP |
| Third Camera | Auxiliary lens |
| OIS | |
| Video | Yes |
Front Camera
| Camera Setup | Single |
| Secondary |
16 MP |
| Video | Yes |
Battery
| Battery Type Battery 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) |
| Placement | Non-removable |
| Capacity Battery 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. | 10200 mAh |
| Quick Charging | 33W wired |
Storage
| Storage Capacity | 256 GB |
| USB OTG |
Network
| 2G Network |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network |
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66 |
| SIM SIM (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 |
Data
| GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| Speed | HSPA, LTE |
| Web Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 |
Messaging
| SMS SMS (Short Messaging Service) is a text messaging service component of phone, Web, or mobile communication systems. It uses standardized communications protocols to allow mobile phone devices to exchange short text messages over the networks. | Yes |
| MMS MMS (Multimedia Messaging Service) is a standard way to send messages that include multimedia content (audio clips, video clips and images) to and from mobile phones over wireless networks using the WAP protocol. | |
| Email Email (Electronic Mail) is a system for receiving, sending, and storing electronic messages, Similar to a letter, email is text messages that may contain files, images, or other attachments sent via the internet to a recipient by using applications and software prograps. An email address is required to receive email, and that address is unique to the user. | Yes |
| IM IM (Instant Messaging) is an exchange of text messages through a software application, it enable you to create a kind of private chat room with another individual in order to communicate in real time over the Internet. | Yes |
Connectivity
| Bluetooth Bluetooth 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 |
| Wi-fi Hotspot | |
| Infrared Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range. | |
| USB | USB Type-C |
| GPS GPS 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, GALILEO, GLONASS, BDS |
| NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. |
Media
| FM Radio | No |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
Sensors & Security
| Fingerprint Sensor |
More
| Made By | China |
Performance Tests
| Battery (new) | 61:01h endurance, 1300 cycles |
PROS
- Massive 10,200 mAh battery with 33W fast charging
- Rugged and durable construction suitable for tough environments
- Large 6.75-inch display with 90Hz refresh rate and HDR10 support
- 48 MP main camera with OIS for stabilized shots and video
- Generous 256 GB internal storage and 6 GB RAM
- Latest Android 15 OS for updated software experience
CONS
- Heavy and bulky design (352 g, 15.3 mm thick)
- No 5G support, limited to 4G LTE
- No headphone jack and no NFC functionality
- Display resolution is only HD+ (720 x 1600 pixels)
- No expandable storage option mentioned
- Average performance chipset, not suitable for heavy gaming
Cubot KingKong ES 3 Price in Bangladesh
The Cubot KingKong ES 3 is expected to launch in Bangladesh at around ৳20,000, making it an incredibly budget-friendly option for those seeking rugged durability combined with solid performance and impressive battery life. This smartphone offers 6 GB of RAM paired with a generous 256 GB of internal storage, providing ample space for apps, media, and files.
Positioned as a budget rugged smartphone, the KingKong ES 3 stands out with its massive 10,200 mAh battery, a 6.75-inch IPS LCD with 90Hz refresh rate, and a versatile triple rear camera setup headed by a 48MP main sensor. It is powered by the Unisoc T615 chipset, tailored for everyday tasks and moderate multitasking. Its robust build and huge battery capacity make it a perfect pick for users who need a dependable phone for outdoor use without breaking the bank.
Price & Variants
| RAM & Storage | Price (BDT) | Status |
|---|---|---|
| 6 GB / 256 GB | ৳20,000 | Coming Soon |
Cubot KingKong ES 3 Specifications
The Cubot KingKong ES 3 is a rugged budget smartphone released in August 2025, designed for users looking for long battery life and solid all-around features at an affordable price.
| Feature | Details |
|---|---|
| Model Name | Cubot KingKong ES 3 |
| Release Date | August 2025 |
| Market Availability | Available |
| Official Price | ৳20,000 (Expected) |
| RAM & Storage | 6 GB RAM, 256 GB Storage |
Display and Design
The Cubot KingKong ES 3 features a large 6.75-inch IPS LCD display with a resolution of 720 x 1600 pixels, offering a 20:9 aspect ratio and around 260 ppi pixel density. The screen supports a smooth 90Hz refresh rate, enhancing scrolling and general UI responsiveness. Additionally, HDR10 and HDR+ support boost media playback quality.
On the design front, this phone boasts a rugged and sturdy build with dimensions of 177.4 x 83.7 x 15.3 mm and a hefty weight of 352 grams, reflecting its durable construction. Available in black, it is built to withstand rough handling, perfect for outdoor or industrial use, albeit with a thicker and heavier frame compared to mainstream smartphones.
Performance and Processor
Under the hood, the KingKong ES 3 runs on the Unisoc T615 chipset fabricated on a 12nm process. The octa-core CPU consists of 2x Cortex-A75 cores clocked at 1.8 GHz for performance tasks, complemented by 6x Cortex-A55 cores at 1.6 GHz for efficiency. Graphics duties are handled by the Mali-G57 MP1 GPU.
Paired with 6 GB of RAM and a spacious 256 GB of internal storage, this phone offers reliable everyday performance including casual gaming and multitasking. However, it’s not designed for heavy gaming or intensive workloads but is more than capable for social media, web browsing, video streaming, and basic productivity. The storage is fixed, with no mention of expansion via microSD.
Camera and Video
The camera setup on the Cubot KingKong ES 3 includes a triple rear camera system led by a 48 MP primary sensor, complemented by a 2 MP secondary sensor and an auxiliary lens. The main camera supports video recording at 1080p resolution and features Optical Image Stabilization (OIS), which is notable in this price segment and helps reduce shaky footage.
On the front, the device offers a 16 MP selfie camera capable of video recording, ideal for video calls and selfies. While there are no advanced features like ultrawide or macro lenses, the phone’s camera system delivers decent shots, particularly in well-lit environments, enhanced by AI-based optimizations.
Battery and Charging
One of the standout features of the Cubot KingKong ES 3 is its massive 10,200 mAh non-removable lithium-ion battery. This huge capacity ensures exceptional battery endurance, with test reports suggesting up to 61 hours of continuous usage and a lifespan of up to 1300 charge cycles.
Charging is supported via 33W wired fast charging, which helps to recharge this large battery in a reasonable time frame. The battery life makes this device ideal for heavy users or those spending extended time outdoors without access to frequent charging.
Connectivity and 5G Support
The KingKong ES 3 supports a broad range of networks including 2G, 3G, and 4G LTE bands but does not support 5G. It has a standard SIM slot, supporting GSM and HSPA/LTE networks with good global band compatibility.
Connectivity options include Bluetooth 5.0, Wi-Fi hotspot capabilities, infrared sensor, USB Type-C port for charging and data transfer, and comprehensive GPS support including GPS, GLONASS, GALILEO, and BDS. Notably, the phone lacks NFC support and a 3.5mm headphone jack.
Additional Features
The phone runs on the latest Android 15 out of the box, offering a clean and updated user experience. Security features include a fingerprint sensor for quick and secure unlocking.
Other extras include a loudspeaker (no stereo speakers), but it lacks FM radio and wireless charging. The phone’s rugged design enhances durability but adds to its bulk and weight.
Reason to Buy
- Exceptional battery life with a massive 10,200 mAh capacity for extended use
- Rugged and durable design perfect for outdoor and heavy-duty environments
- Decent 48 MP primary camera with OIS for stable photos and videos
- Smooth 90Hz display for fluid scrolling on a budget device
- Large 256 GB storage for apps, media, and files without worrying about space
- Runs the latest Android 15 with updated software features
Verdict
The Cubot KingKong ES 3 is a compelling choice for budget-conscious users who prioritize battery life, ruggedness, and basic smartphone features over flagship-level performance. Its huge battery, durable build, and clean Android 15 experience make it a reliable companion for outdoor workers, travelers, or anyone needing a tough phone with dependable endurance. While the performance and display resolution are modest, they are appropriate for the price range. This device is ideal for those who need a solid, no-nonsense smartphone capable of lasting through long usage cycles without frequent charging.
FAQ
Q: Does the Cubot KingKong ES 3 support 5G?
A: No, it supports up to 4G LTE networks only.
Q: Is the storage expandable?
A: No official information on expandable storage is available, so it is likely fixed at 256 GB.
Q: What kind of protection does the display have?
A: The phone features an IPS LCD with HDR10 support, but no specific mention of Gorilla Glass or other protective layers.
Q: Does it have a headphone jack?
A: No, the Cubot KingKong ES 3 does not include a 3.5mm audio jack.
Q: How long does the battery last?
A: With a 10,200 mAh battery, it offers exceptional endurance—up to 61 hours of continuous usage.
Alternatives to Cubot KingKong ES 3
- Blackview BV8800 – A rugged phone with 5G support and a similar large battery.
- Doogee V30 – Rugged build, with advanced cameras and 5G connectivity.
- Ulefone Power Armor 17 – Known for huge battery capacity and durable design, with Android 12.
- Samsung Galaxy A14 5G – More mainstream design with 5G, but less rugged and smaller battery.
User Reviews
Disclaimer Note
We do not guarantee that the information of this page is 100% accurate and up to date.
