OnePlus Watch 3 Lite
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Processor:
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RAM: 4 GB
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Storage:
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Display: 1.46 inches
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Camera: No
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Operating System: OxygenOS Watch 7.1
OnePlus Watch 3 Lite was officially announced on December 24, 2025.
Product Main Features:
This smartwatch is designed with a clean, premium look and a compact form factor. It measures 45 × 45 × 8.9 mm and weighs just 35 g, making it light and comfortable for all-day wear. The build combines a glass front, a stainless steel frame, and a plastic back, giving it a sturdy yet refined feel. It is rated IP68 and 5ATM, offering strong protection against dust and water, including swimming and everyday exposure.
The watch features a 1.46-inch AMOLED display with a sharp 464 × 464 resolution and around 317 ppi, delivering crisp text and vibrant colors. Brightness is excellent, reaching 1500 nits in high-brightness mode and up to 3000 nits peak, ensuring clear visibility even in bright sunlight.
Running on OxygenOS Watch 7.1, the smartwatch focuses on smooth performance and efficient power use. OnePlus Watch 3 Lite includes 4 GB of internal storage for apps and system functions. The watch does not support a SIM card or Wi-Fi, relying instead on Bluetooth 5.2 for connectivity with a smartphone.
Health and fitness tracking are key strengths, with sensors for heart rate, SpO2, skin temperature, accelerometer, gyroscope, compass, barometer, and built-in dual-band GPS (L1 + L5) for accurate outdoor activity tracking. NFC is included, though not for payments. Powering the watch is a 339 mAh battery, offering dependable daily usage. It is available in Black Steel and Silver Steel color options.
OnePlus Watch 3 Lite - SPECIFICATIONS
General
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ModelOnePlus Watch 3 Lite
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ReleasedDecember 2025
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StatusAvailable
Design
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Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.Bar
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Dimensions45 x 45 x 8.9 mm
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Weight35 Grams
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WaterproofIP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Display
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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)AMOLED
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Size1.46 inches
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Resolution464 x 464 pixels
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Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others.16M colors
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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.317 PPI (pixels per inch)
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Touch ScreenYes
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Features1500 nits (HBM), 3000 nits (peak)
Hardware
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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.4 GB
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Memory Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.No
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Sensors Sensors 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.Accelerometer, gyro, heart rate, SpO2, compass, barometer, thermometer (skin temperature)
Software
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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.OxygenOS Watch 7.1
Camera
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Rear Camera Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality.No
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ImageNo
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VideoNo
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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)No
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Front CameraNo
Network
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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
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Dual SIMNo
Connectivity
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USBNo
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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.Yes
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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.Yes (not for payments)
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Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.No
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Headphone JackNo
Battery
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Capacity Battery CapacityLi-Ion 339 mAh
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PlacementNon-removable
Media
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Video PlaybackNo
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Video OutNo
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FM RadioNo
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Ring TonesNo
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LoudspeakerNo
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HandsfreeNo
Data
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4G LTE 4G LTE bandsNo
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5G NR BandsNo
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SpeedNo
Messaging
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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.No
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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.
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