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Realme 12 5G
Specifications
Price in Bangladesh
| Unofficial Unofficial prices and phones are available only non authorized shops. The device does not come with an official warranty in Bangladesh. | 8GB 128GB ৳27,000 |
| Global Price |
₹14,999 / ₹17,999 |
General
| Device Type | Smartphone |
| Model | RMX3999 |
| Announced | March, 2025 |
| Released | March, 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 | v14 |
| User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. | Realme UI 5.0 |
| 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. | MediaTek Dimensity 6100 Plus |
| 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 (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 6 nm |
| 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 MC2 |
| 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. | 8 GB |
| RAM Type |
LPDDR4X |
Design
| Dimensions | 165.6 x 76.1 x 7.7 mm (6.52 x 3.00 x 0.30 in) |
| Weight | 188 g (6.63 oz) |
| Colors |
Twilight Purple, Woodland Green |
| Water Resistant | Splash proof |
| IP Rating | IP54 |
| Ruggedness | Dust proof |
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 | 6.72 inches (17.07 cm) |
| Resolution | 1080x2400 px (FHD+) |
| Aspect Ratio | 20:9 |
| Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. | 392 ppi |
| Screen to Body Ratio | 86.51 % |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 950 nits |
| Refresh Rate | 120 Hz |
| HDR 10 / HDR+ support |
Rear Camera
| Camera Setup | Dual |
| Main Camera | 108 MP, f/1.8, 24mm (wide), 1/1.67", PDAF |
| Second Camera | 2 MP, f/2.4, (depth) |
| Autofocus | Yes |
| OIS | |
| Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) | LED Flash |
| Image | 12000 x 9000 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | 20 x Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/1.8 |
| Camera Features |
Auto Flash, Face detection, Touch to focus |
| Video | 1080p@30fps |
| Video Recording Features | 1920x1080, 1280x720 |
| Video FPS | 30 fps |
Front Camera
| Camera Setup | Single |
| Secondary |
8 MP, f/2.0, 26mm (wide) |
| Aperture | f/2.0 |
| Video | 1080p@30fps |
| Video FPS | 30 fps |
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. | 5000 mAh |
| Quick Charging | Super VOOC, 45W: 50 % in 30 minutes |
| USB Type-C | USB Type-C 2.0 |
Storage
| Storage Type | UFS 2.2 |
| Storage Capacity | 128 GB |
| USB OTG |
Network
| 2G Network |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network |
HSDPA 850 / 900 / 2100 |
| 4G Network |
1, 3, 5, 8, 28, 40, 41 |
| 5G Network |
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA |
| 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, 5G |
| 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. | 5.2, A2DP, LE |
| Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| 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 2.0 |
| 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, GLONASS, GALILEO, BDS, QZSS |
| 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, with stereo speakers |
| 3.5mm Jack | Yes |
Sensors & Security
| Fingerprint Sensor | |
| Fingerprint Sensor Position | Side-mounted |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Face Unlock | Yes |
More
| Made By | China |
Performance Tests
PROS
- 108MP main camera delivers detailed shots
- Smooth 120Hz display with high brightness
- Strong battery life with 45W fast charging
- Reliable 5G performance
- Sleek and lightweight design
- Stereo speakers + 3.5mm jack
CONS
- IPS display (no AMOLED)
- No official waterproofing
- Plastic frame and back
- Average low-light camera performance
Realme 12 5G Price in Bangladesh
The Realme 12 5G is priced at ৳27,000 in Bangladesh for the 8GB RAM + 128GB storage variant (unofficial). This device continues Realme’s tradition of delivering stylish, high-performance smartphones at an affordable price point.
With its 108MP dual camera, MediaTek Dimensity 6100+ chipset, and 6.72-inch 120Hz display, the Realme 12 5G is a solid mid-range smartphone aimed at users who want premium-like features without paying flagship prices. The sleek design, large battery, and fast charging support make it a well-rounded option for everyday use, gaming, and photography.
Price & Variants
| RAM & Storage | Price (BDT) | Status |
|---|---|---|
| 8GB + 128GB | ৳27,000 | Unofficial |
Realme 12 5G Specifications
The Realme 12 5G (model RMX3999) was officially released in March 2025, featuring Android 14 with Realme UI 5.0. It brings together a 120Hz display, a powerful 108MP camera, and Dimensity 6100+ 5G performance in a beautifully designed body.
| Feature | Details |
|---|---|
| Model Name | Realme 12 5G |
| Release Date | March 2025 |
| Market Availability | Available |
| Official Price | ৳27,000 (Unofficial) |
| RAM & Storage | 8GB RAM / 128GB Storage |
Display and Design
The Realme 12 5G features a 6.72-inch Full HD+ IPS LCD display with a resolution of 1080 x 2400 pixels and a 120Hz refresh rate for ultra-smooth scrolling and gaming. It supports 950 nits peak brightness, ensuring excellent visibility under sunlight.
The design is both modern and elegant, coming in Twilight Purple and Woodland Green color options. With dimensions of 165.6 x 76.1 x 7.7 mm and a weight of 188g, it’s slim, lightweight, and comfortable to hold. The phone also includes IP54-rated splash and dust resistance, adding an extra layer of durability.
Performance and Processor
Powered by the MediaTek Dimensity 6100+ (6nm) chipset and Mali-G57 MC2 GPU, the Realme 12 5G ensures reliable performance for multitasking, entertainment, and gaming.
Its octa-core CPU includes 2x Cortex-A76 (2.2 GHz) and 6x Cortex-A55 (2.0 GHz) cores, offering an excellent balance between performance and power efficiency. With 8GB of LPDDR4X RAM and 128GB of UFS 2.2 storage, users can expect fast app loading and smooth operation.
Storage is also expandable, making it a good choice for those who store large photo and video libraries.
Camera and Video
Photography is one of the main highlights of the Realme 12 5G. The phone sports a dual rear camera setup featuring a 108MP f/1.8 main sensor and a 2MP depth sensor. The primary camera delivers detailed, vibrant photos with impressive dynamic range.
Key features include PDAF, LED flash, HDR mode, exposure and ISO control, and up to 20x digital zoom. It supports 1080p video recording at 30fps, ensuring high-quality video capture for social media or vlogs.
On the front, there’s an 8MP f/2.0 wide-angle selfie camera, also capable of 1080p@30fps video recording. It performs well under good lighting, making it ideal for selfies and video calls.
Battery and Charging
The Realme 12 5G is powered by a 5000mAh non-removable Li-Ion battery, providing all-day endurance. The phone supports 45W SuperVOOC fast charging, which can recharge the battery to 50% in just 30 minutes — perfect for users who are always on the move.
This combination of large capacity and fast charging makes it one of the most battery-efficient phones in its price segment.
Connectivity and 5G Support
The Realme 12 5G comes with dual SIM (Nano-SIM, dual stand-by) support and a full range of connectivity features. It supports 2G, 3G, 4G, and 5G bands with SA/NSA network compatibility.
Additional connectivity features include:
- Wi-Fi 802.11 a/b/g/n/ac (dual-band)
- Bluetooth 5.2
- GPS, GLONASS, GALILEO, BDS, QZSS
- USB Type-C 2.0 with USB OTG
- 3.5mm audio jack
- Stereo speakers
This makes it well-equipped for both connectivity and entertainment.
Additional Features
The Realme 12 5G includes all essential sensors such as a side-mounted fingerprint sensor, accelerometer, gyroscope, proximity sensor, and compass. It also supports face unlock for quick access.
On the software side, it runs Android 14 with Realme UI 5.0, offering a smooth, customizable, and user-friendly interface.
Other highlights include:
- Stereo speakers for immersive audio
- Splash and dust resistance (IP54)
- Made in China
Reason to Buy
- 108MP high-resolution camera with solid image performance
- 120Hz large display for smooth visuals
- Reliable Dimensity 6100+ processor with 5G support
- 45W SuperVOOC fast charging
- Sleek and lightweight design with IP54 protection
- Stereo speakers and 3.5mm audio jack
Verdict
The Realme 12 5G is a well-balanced mid-range smartphone offering excellent value for money. With its vibrant display, capable 108MP camera, powerful 5G chipset, and fast charging support, it caters perfectly to users looking for performance, style, and reliability at a reasonable price.
It’s especially suited for students, professionals, and casual gamers who want a modern smartphone that doesn’t compromise on key features.
FAQ
Q1: What is the price of Realme 12 5G in Bangladesh?
A: The Realme 12 5G is priced at ৳27,000 (unofficial) for the 8GB/128GB variant.
Q2: Does the Realme 12 5G support 5G connectivity?
A: Yes, it supports 5G SA/NSA bands, ensuring future-ready network performance.
Q3: How fast does the Realme 12 5G charge?
A: It supports 45W SuperVOOC fast charging, reaching 50% in about 30 minutes.
Q4: Is there any water resistance on the Realme 12 5G?
A: Yes, it has an IP54 rating, making it resistant to splashes and dust.
Q5: Which Android version runs on the Realme 12 5G?
A: It comes with Android 14 based on Realme UI 5.0.
Alternatives to Realme 12 5G
If you’re considering other options, here are some great alternatives in the same range:
- Redmi Note 13 5G – Offers AMOLED display and similar performance.
- Samsung Galaxy M14 5G – Reliable battery life and Samsung’s One UI experience.
- POCO X5 5G – Better gaming performance with Snapdragon 695.
- Infinix Zero 30 5G – Superior display and camera for a slightly higher price.
User Reviews
Disclaimer Note
We do not guarantee that the information of this page is 100% accurate and up to date.
