
I know you are searching thousands of keywords for Smart Watches on Google, Bing, and other social media platforms. According to the research, 99% of Customers want these two things in any Product:
1: The Quality 2: The Price
Am I right? Yeah, I’m 100% Sure you are also Searching for these two Features. Are You Looking for the best cheap smartwatches? Then you are in the right place. Whereas most budget smartwatches are pretty flimsy offerings, lacking useful features and providing low-grade performance.
Hurrah! I Have a Bouns for you guys lets discuss how to know the quality of any Smart Watch:

How To Judge The Quality OF Smart Waches:
Let’s lay the groundwork: Few things to keep in mind when considering any smartwatch are Material, compatibility, and battery life. All the major smartwatches today pair with a smartphone, so you’ll need to find one compatible with your operating system.
Here are the few Parameters that any Cheap Smart Watch Should have:
1: Battery life 2: Fitness tracking
3: Communication 4: BlueTooth
5: Compatibility With Your SmartPhone
Here Are The Cheapest Smart Watches Under $45:
These are the best Cheapest Smart Watches That I have ever Used. These smartwatches have beautiful look, Great build Quality and The Features mentioned above you can also watch a video of these products:
1: NEW Smart Watch with Body Temperature Blood Pressure Blood Oxygen Monitor Wristband Fitness Tracker Heart Rate Monitor Smartwatch
Feature:
1. Body Temperature Monitoring: 24H body temperature monitoring, high temperature, and low vibration alarm.
2. Health Monitoring Function: 24-hour continuous heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring, sedentary reminder.
3. Standard Sports Functions: step counting, calories, distance calculation.
4. Flashlight Function: The flashlight on the wrist can lighten your life with a touch.
5. Display: 5 kinds of UI interface style, time display, date display. (Bracelet Watch)
6. Multiple Sport Modes: 4 sport modes can help you better understand specific activity data. Sports modes include walking, running, climbing, cycling, easy to operate and switch, and instant display of data on the screen. etc
2: COLMI P8 Plus 1.69 inch Smart Watch Men Full Touch Fitness Tracker IP67 waterproof Women GTS 2 Smartwatch for Xiaomi phone
P8 Plus Upgrade:
Screen: Upgrade from 1.4 inches to 1.69 inch
Screen resolution: Upgrade from 240*240 resolution to 240*280 resolution.
Battery: Upgrade from 170 mAh to 190 mAh
Waterproof: Upgrade from IPX7 to IP67
Stay healthy of P8 Plus Smartwatch
Sports: All-Day Activity Tracking, IP67 waterproof, 8 Exercise Modes, Stopwatch, Sports Data Report.
Health: 24/7 Heart Rate, Blood Pressure, Blood Oxygen, Sleep Tracking & Stages, Reminders to Move, Track your menstrual cycle.
Life: Smartphone Notifications, Alarm clock, Weather, Shutter, Control music, 100+ watch faces. (support custom watch faces.)
With a battery life of up to 7 days, keep the inspiration coming day and night.
Suitable for mobile phones with Android 4.4 or higher, or iOS 9.0 or higher.
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colmi p plus inch smart watch main
3: Bluetooth Waterproof LCD Smart Watch IP67 Call Reminder heart rate blood pressure monitor Fashion Mountaineering Cycling Outdoor Sport

Features SmartWatch Lcd Display :
1: Sports record (pedometer, calorie-burning, mileage, can display the trend chart of each time period)
2. Sleep monitoring (can show the trend of sleep quality trend per period)
2. Dynamic and static heart rate blood pressure oxygen fatigue monitoring function
4, blood oxygen fatigue monitoring function
5. Support call reminder, SMS, WeChat, QQ push, alarm reminder
6. Support remote control camera, bracelet support stopwatch function, GPS track record
Bluetooth chip: 4.0
Battery 180mAh, charging 2H, standby for more than 7 days
Body size: about diameter 44.6mm*11.6mm/1.34*0.35in
4: Smart Watch D20 Waterproof Smartwatch For Android IOS Y68 Smart Wristband Heart Rate Monitor Blood Pressure Anti-lost Sport Fitness
Specifications
APP: “HryFine” or “Fitpro”
Type: Fitness Tracker Sport Watch
Quantity:1PC
Material: TPU
Battery capacity: 100mAh
Screen size: 4.15*3.63cm/1.63*1.43 inch Screen
Packing Size: 12.2*8.1*3.2cm/4.79*3.18*1.26inch
Net Weight: 45.0g/1.59oz
APP supporting language:Chinese,English,Spanish,French,Portuguese,German,Russian,Dutch

These are few Products that I have tried. Click here to see Full Collection of Cheapest and Best Quality Smart Watches