Xiaomi Redmi Watch 4
Watch
-
Storage Unspecified storage
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Display 1.97" 450x390 pixels
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Battery 470mAh
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Camera NO
Compare Xiaomi Redmi Watch 4
Key specs at a glance
Xiaomi Redmi Watch 4: At a Glance
Xiaomi Redmi Watch 4 has a 1.97-inch AMOLED display and a 470 mAh battery.
Release Status
Available. Released 2023, November
RAM & Storage
Unspecified storage
Operating System
HyperOS
Selfie Camera
No
Show 5 more key specs
Resolution
450 x 390 pixels (~302 ppi density) Always-on display
Dimensions & Weight
47.6 x 41.1 x 10.5 mm (1.87 x 1.62 x 0.41 in) | 31.5 g (1.13 oz)
Display
1.97" 450x390 pixels - AMOLED, 600 nits (peak)
Rear Camera
No
Battery & Charging
470 mAh
Specs
Network
| Technology | Not specified |
|---|---|
| 2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) CDMA 800 / 1900 | Not specified |
| 3G Network | Not specified |
| 4G Network | Not specified |
| 5G Network | Not specified |
| Speed | Not specified |
LAUNCH
| Announced | 2023, November |
|---|---|
| Status | Available. Released 2023, November |
BODY
| Dimensions | 47.6 x 41.1 x 10.5 mm (1.87 x 1.62 x 0.41 in) |
|---|---|
| Weight | 31.5 g (1.13 oz) |
| Build | Not specified |
| SIMs 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. | Not specified |
| Water Resistant | Not specified |
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) | AMOLED, 600 nits (peak) |
|---|---|
| Size | 1.97" 450x390 pixels |
| Resolution | 450 x 390 pixels (~302 ppi density) Always-on display |
| Protection Display 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. | Not specified |
PLATFORM
| 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. | HyperOS |
|---|---|
| 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. | Not specified |
| 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. | Not specified |
| 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. | Not specified |
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. | Not specified |
|---|---|
| Internal | Unspecified storage |
MAIN CAMERA
| Cameras Specs Today’s smartphones come equipped with a very comprehensive set of camera related specifications. Our smartphone, for many of us, has become our primary camera due to it being the one we always have with us. | No |
|---|---|
| Camera Features | Not specified |
| Video | Not specified |
SELFIE CAMERA
| Cameras Specs Today’s smartphones come equipped with a very comprehensive set of camera related specifications. Our smartphone, for many of us, has become our primary camera due to it being the one we always have with us. | No |
|---|---|
| Features | Not specified |
| Video | Not specified |
SOUND
| Loudspeaker | Not specified |
|---|---|
| 3.5mm jack | Not specified |
COMMS
| WLAN | Not specified |
|---|---|
| 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. | Not specified |
| Positioning | Not specified |
| 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. | Not specified |
| 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. | Not specified |
| Radio | Not specified |
| USB | Not specified |
Features
| 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. | Not specified |
|---|
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. | 470 mAh |
|---|---|
| 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. | 470 mAh |
| Placement | Not specified |
| Charging The functionality responsible for recharging batteries in portable devices, such as mobile phones, significantly influences both battery lifespan and the practicality of daily product usage.The charging process, encompassing factors like voltage, current, and completion actions, is contingent upon the battery's size and type.Contemporary battery chargers dynamically adjust charging parameters based on the battery's current charging state. Charging an empty battery poses no safety risk, allowing for a quicker charging process. Consequently, many charging speed benchmarks, including ours, specify the battery level achieved after a 30-minute session on an empty battery.Standard chargers with a power output of 5V/1A, equivalent to 5W, serve as a baseline, with anything surpassing this speed classified as quick or fast charging. | Not specified |
MISC
| Colors | Not specified |
|---|---|
| Model | Xiaomi Redmi Watch 4 |
| SAR SAR (Specific absorption rate): Each GSM handset has a radio transmitter and receiver in order to operate in the wireless GSM network. That transceiver is manufactured so that when used next to the ear and when worn on the belt, it won't exceed the limits for exposure to radio frequency energy set by the authorities.The authorities in question here are the Federal Communications Commission (FCC) of the U.S. Government, Industry Canada of the Canadian Government (IC), and the Council of the European Union. | Not specified |
| SAR EU Each GSM handset has a radio transmitter and receiver in order to operate in the wireless GSM network. That transceiver is manufactured so that when used next to the ear and when worn on the belt, it won't exceed the limits for exposure to radio frequency energy set by the authorities.The authorities in question here are the Federal Communications Commission (FCC) of the U.S. Government, Industry Canada of the Canadian Government (IC), and the Council of the European Union. | Not specified |
TESTS
| Performance | Not specified |
|---|---|
| Display | Not specified |
| Loudspeaker | Not specified |
| Battery (new) | Not specified |
The Xiaomi Redmi Watch 4 combines sleek aesthetics with advanced health monitoring features, making it the perfect companion for your active lifestyle. Let’s dive into what sets this smartwatch apart:
- Ultra-Large AMOLED Display: The 1.97-inch AMOLED display offers vibrant visuals, with a high refresh rate of 60Hz and up to 600 nits brightness. Whether you’re checking notifications or tracking your workouts, the Redmi Watch 4 delivers a smooth and immersive experience.
- Stylish Aluminum Alloy Frame: For the first time, the Redmi Watch series features an aluminum alloy frame, adding durability and a touch of elegance. Choose from two classic colors to match your personal style.
- Smart Interactions with Rotating Crown: The stainless-steel rotating crown adds finesse to navigation. Spin it gently to scroll through menus, switch watch faces, and access features effortlessly.
- Quick-Release Strap Mechanism: Swap out your straps with ease using the upgraded quick-release structure. Express your individuality by choosing from a variety of stylish straps.
- 200+ Customizable Watch Faces: Personalize your Redmi Watch 4 with a wide range of watch faces. From minimalistic designs to playful animations, there’s something for everyone.
- Impressive Battery Life: With a sizable 470mAh battery, the Redmi Watch 4 keeps up with your busy days. Enjoy up to 20 days of typical usage on a single charge. Plus, the magnetic charging ensures hassle-free power-ups.
- Health Monitoring at Its Best:
- Heart Rate Monitoring: Keep tabs on your cardiovascular health with continuous and precise heart rate tracking.
- Blood Oxygen Saturation (SpO₂): Receive alerts when your blood oxygen levels are too low.
- Smart Sleep Monitoring: Understand your sleep patterns, including deep sleep, light sleep, and REM stages.
- Stress Monitoring: Get breathing exercise prompts when stress levels spike.
- 150+ Sports Modes: Whether you’re running, cycling, or practicing yoga, the Redmi Watch 4 supports a wide array of sports activities.
- Bluetooth Phone Call: Pair your watch with your smartphone via Bluetooth. View and reject calls directly from your wrist, and even engage in conversations using the built-in microphone and speaker.
The Xiaomi Redmi Watch 4 is more than just a timepiece; it’s your constant health guardian and style companion. Elevate your wrist game with this feature-packed smartwatch!
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Xiaomi Redmi Watch 4 — Frequently Asked Questions
What processor and storage options does the Xiaomi Redmi Watch 4 have?
The Xiaomi Redmi Watch 4 is powered by the its dedicated mobile processor chipset. Memory and storage configurations include Unspecified storage.
What is the battery capacity and charging speed of the Xiaomi Redmi Watch 4?
The Xiaomi Redmi Watch 4 comes with a 470 mAh battery (470 mAh).
How good is the Xiaomi Redmi Watch 4 camera setup?
On the rear, the Xiaomi Redmi Watch 4 features No. For selfies, it includes a No front camera.
What is the release status of the Xiaomi Redmi Watch 4?
Market status: Available. Released 2023, November.
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