Transform your wrist into a powerful communication and fitness hub with the NO.1 D5 Android Smart Watch in elegant silver. This isn’t just a timepiece — it’s a fully independent smartphone on your wrist, running a native Android 4.4 operating system that lets you make calls, browse the web, track your health, and download apps directly from Google Play, all without needing to pair with a phone.
A Smartphone on Your Wrist
The NO.1 D5 is designed for users who want the freedom of a standalone smartwatch that can operate independently. With its 3G SIM card slot (Nano SIM), you can insert a SIM card and make calls, send texts, and access the internet directly from your watch — no smartphone required . This makes it ideal for:
- Fitness enthusiasts who want to leave their phone behind during workouts
- Busy professionals who need quick access to calls and messages
- Travelers who want a backup communication device
As one detailed review notes, “the D5 smart phone watch has 3G support allowing you to connect to the web without the need for a Smartphone” and “with Google Play on the watch you can download your favorite apps and keep in touch via WhatsApp, Facebook, Twitter and many more”.
Classic Design with Premium Materials
The NO.1 D5 features a traditional round face design that echoes the classic elegance of a luxury timepiece. Its metal housing (aluminum alloy casing) is both lightweight and durable, weighing just 60–78 grams depending on the source . The watch is complimented by a stylish leather wrist band that adds a touch of sophistication suitable for both casual and formal occasions .
The 1.3-inch IPS LCD display boasts a resolution of 360 × 360 pixels (277 PPI), delivering sharp, vibrant visuals with excellent color reproduction and viewing angles . As a technical review highlights, “due to the small display size and the comparatively high pixel density, the display is razor-sharp” .
Design Specifications
| Feature | Detail |
|---|---|
| Form Factor | Circular |
| Case Material | Aluminum Alloy / Stainless Steel |
| Band Material | Genuine Leather |
| Display Size | 1.3 inches |
| Display Type | IPS LCD |
| Resolution | 360 × 360 pixels |
| Body Dimensions | 46 × 55 × 12 mm |
| Weight | 60–78 g |
Powerful Hardware Under the Hood
At the heart of the NO.1 D5 is the MediaTek MTK6572 dual-core processor, clocked at 1.0–1.3 GHz . This energy-efficient chip, based on the ARM Cortex-A7 architecture, provides smooth performance for daily tasks while conserving battery life. The processor is paired with 512 MB of RAM and 4 GB of internal storage, which is sufficient for installing apps, storing music, and saving photos .
While the storage is not expandable via SD card on most models (some sources mention a card slot but this appears inconsistent), the 4 GB ROM is adequate for core applications and media .
Connectivity That Keeps You Connected
3G Cellular Connectivity
The NO.1 D5 sets itself apart from many smartwatches by offering true cellular independence. With support for 2G (GSM 850/900/1800/1900 MHz) and 3G (WCDMA 850/2100 MHz) networks, you can make and receive calls, send SMS messages, and access mobile data without being tethered to a smartphone . One source specifically notes that “the watch comes with its own SIM slot. So you can make calls completely independent from your smartphone” .
Wi-Fi and Bluetooth 4.0
The watch supports Wi-Fi 802.11 b/g/n for high-speed internet browsing and app downloads, making it easy to stay connected even without a data plan . Bluetooth 4.0 (BLE) provides efficient connectivity for pairing with wireless headphones, speakers, or syncing with your smartphone for notifications .
GPS Navigation
Built-in GPS support enables on-wrist navigation, allowing you to use maps and location-based services directly from your watch . As one product description notes, “the GPS support lets you have access to on wrist navigation” and when combined with Android 4.4’s “OK Google” voice commands, “getting lost is a thing of the past”.
Comprehensive Sensor Suite for Health and Fitness
The NO.1 D5 is packed with sensors that transform it into a capable fitness companion:
- Heart Rate Monitor: Track your pulse during workouts and throughout the day to gauge exercise intensity and improve calorie tracking
- Pedometer: Automatically count steps, distance traveled, and calories burned
- Barometer: Measure atmospheric pressure — useful for weather forecasting and altitude tracking during hikes
- Accelerometer (G-Sensor) : Detects motion for sleep monitoring and sedentary reminders
- GPS: Track outdoor routes and distance without needing your phone
These sensors work together to provide a comprehensive picture of your daily activity and health. As one reviewer explains, the heart rate monitor “can help gauge your intensity during workouts to improve overall calorie tracking” .
Full Android Experience with Google Play
What truly sets the NO.1 D5 apart is its native Android 4.4 KitKat operating system (with Watch OS launcher) . Unlike many smartwatches that use limited wearable operating systems, this watch offers:
- Full access to Google Play Store for downloading thousands of apps
- Ability to install popular apps like Facebook, Twitter, WhatsApp, YouTube, and Google Maps
- “OK Google” voice commands for hands-free operation
- Support for .apk file installation for sideloading apps
One technical review notes that with Google Play, “you can download new apps” and “you can install your favorite Apps from App Store, such as Facebook, Twitter and so on” .
Important Note: The Android OS version on this device cannot be upgraded or flashed. Any attempts to modify the default OS will void the warranty.
Battery Life and Charging
The NO.1 D5 is powered by a 450 mAh lithium-polymer battery . Battery performance varies significantly based on usage:
- Standby time: Approximately 72–120 hours (3–5 days)
- Continuous usage: About 2 hours (with active screen-on and app usage)
- Charging: Via magnetic charging dock with USB cable, included in the package
While the battery life is modest by today’s standards, it provides sufficient power for a full day of mixed use, especially considering the watch’s ability to function as a standalone smartphone.
IP65 Water Resistance
The NO.1 D5 carries an IP65 water resistance rating, meaning it is protected against dust ingress and low-pressure water jets from any direction . This makes it suitable for:
- Wearing in the rain
- Washing hands
- Sweating during workouts
However, it is not suitable for swimming, showering, or submersion . As multiple sources emphasize, the IP65 rating provides “life-level waterproof” protection “not for swimming or showering” .
Language Support
The NO.1 D5 supports an impressive range of languages, including: English, Chinese (Simplified & Traditional), French, German, Spanish, Italian, Russian, Arabic, Portuguese, Dutch, Thai, Hebrew, Greek, Turkish, Indonesian, Vietnamese, Korean, Japanese, and many more . This makes it accessible to users around the world.
Package Contents
- 1 × NO.1 D5 Smart Watch (Silver)
- 1 × USB Charging Cable
- 1 × Charging Dock (magnetic)
- 1 × User Manual
Some retailers may also include a screen protector, screwdriver with spare screws for opening the casing, and additional accessories .
Pros and Cons
Pros
- ✅ Full standalone operation with 3G SIM card slot — no phone required
- ✅ Google Play Store access for downloading thousands of apps
- ✅ Rich sensor suite including heart rate monitor, barometer, GPS, and pedometer
- ✅ Classic, premium design with metal casing and leather strap
- ✅ Sharp 360 × 360 display with excellent pixel density
- ✅ IP65 dust and water resistance for daily wear
- ✅ Extensive language support for international users
Cons
- ❌ Aged Android 4.4 OS — cannot be upgraded to newer versions
- ❌ Modest battery life — limited to about 2 hours of active use
- ❌ No camera on most models (some sources mention 0.3MP, but this is inconsistent)
- ❌ No expandable storage — built-in 4 GB may be limiting for heavy media users
- ❌ IP65 only — not suitable for swimming or submersion
Who Is This Watch For?
The NO.1 D5 is an excellent choice for:
- Users seeking a standalone smartwatch that can make calls and access the internet without a phone
- Fitness enthusiasts who want heart rate monitoring, step tracking, and GPS route logging
- Budget-conscious buyers who want Android functionality at a fraction of the cost of premium smartwatches
- Tech enthusiasts who enjoy exploring full-featured wearable devices
- Travelers wanting a secondary communication device
Conclusion: A Capable Independent Smartwatch with Classic Style
The NO.1 D5 Android Smart Watch in Silver offers an impressive combination of standalone smartphone functionality, comprehensive fitness tracking, and classic design aesthetics at an accessible price point. Its ability to operate independently with a 3G SIM card, coupled with Google Play Store access, makes it a versatile wearable that goes far beyond simple timekeeping.
While the aging Android 4.4 OS and modest battery life remind us of its origins in the mid-2010s, the D5 remains a compelling option for users who value independence and functionality over the latest software updates. As one reviewer concluded, the NO.1 D5 is “a fully equipped SmartWatch at an affordable price” that gives you all the essential features of a modern smartwatch — calls, notifications, health tracking, GPS navigation, and app support — in a beautifully crafted package .
Experience the freedom of a smartphone on your wrist. Order the NO.1 D5 Smart Watch today!