1.8" TFT, Touchscreen 320 X 390 pixel display, Sensor: Sports Steps, Heart Rate, Blood oxygen monitoring, Waterproof rating: 3ATM, Battery: 7-10 days, Calories, Sleep tracker, call and messanger reminder

1.44" 128 x 128 display, Standard Micro SIM card, Front camera 8W, Battery: 300mAh, Time: 48h, Charging time: 2h, Standbay Time: 70h, Memory: 32MbSupport: Android, IOS, Waterproof, Weight: 42+2g

1.44" 128 x 128 display, Standard Micro SIM card, Front camera 8W, Battery: 300mAh, Time: 48h, Charging time: 2h, Standbay Time: 70h, Memory: 32MbSupport: Android, IOS, Waterproof, Weight: 42+2g

2.01", Rezolucija zaslona: 390 x 390 pixels ALMOLED, (~326 ppi density), Dimenzija: 48.6 x 38.9 x 12.3mm, Težina: 35 g, Interna pohrana (ROM): 2MB, Radna memorija (RAM): 640 KB, Proširiva memorija: NE, Vodootporan: DA, IP67, Bluetooth: 5.3, Kapacitet baterije: 260 mAh, Kompatibilnost: Android 4.4, iOS 9.0 i noviji, Traka / Remen: Silikon.

2.01", Rezolucija zaslona: 390 x 390 pixels ALMOLED, (~326 ppi density), Dimenzija: 48.6 x 38.9 x 12.3mm, Težina: 35 g, Interna pohrana (ROM): 2MB, Radna memorija (RAM): 640 KB, Proširiva memorija: NE, Vodootporan: DA, IP67, Bluetooth: 5.3, Kapacitet baterije: 260 mAh, Kompatibilnost: Android 4.4, iOS 9.0 i noviji, Traka / Remen: Silikon.

1.65", 240x 284 IPS, Bluetooth: BT5.0, RAM: 192KB, ROM: 256KB, Flash: 64M, Charrging mode: Magnetic, Call suport, Waterproof IP68, Battery: 300mAh,Use time: 5- 7 days, Charging time: 2h, Standby time 30 days

1.65", 240x 284 IPS, Bluetooth: BT5.0, RAM: 192KB, ROM: 256KB, Flash: 64M, Charrging mode: Magnetic, Call suport, Waterproof IP68, Battery: 300mAh,Use time: 5- 7 days, Charging time: 2h, Standby time 30 days

1.43" 466 x 466px, Bluetooth 5.0, Working hours: up to 5 days, Charging time: 2 h, Messages, Sports, Trekking sleep, Monitoring of physical activity and sports performance, Heart rate monitoring for health monitoring, Battery: 260 mAh, Android/iOS, IP67

1.43" 466 x 466px, Bluetooth 5.0, Working hours: up to 5 days, Charging time: 2 h, Messages, Sports, Trekking sleep, Monitoring of physical activity and sports performance, Heart rate monitoring for health monitoring, Battery: 260 mAh, Android/iOS, IP67

1.43" 466 x 466px ,Bluetooth 5.2, Working hours: up to 7 days, Built-in microphone, Protection from water, dust, Alarm, Calculator, Monitoring daily activity, Personal Activity Index (PAI), Stopwatch, Messages, Sports, Sleep tracking, Camera control, Music player control, LE, Battery: 260 mAh, Weight: 43g, Leather Strap, Android/iOS, Waterproof: IP68

1.88" HD 240 x 280 IPS, Processor: 8762DT, Size: 45 x 38 x 11 mm, Strap: Silicone material, Bluetooth: BT 5.0, Charge: Magnetic charge, Touch screen: Full touch screen, Battery: lithium battery 3.7V/260mAh, Water proof IP67, APP: RDFIT, Material: Zinc alloy.

1.88" HD 240 x 280 IPS, Processor: 8762DT, Size: 45 x 38 x 11 mm, Strap: Silicone material, Bluetooth: BT 5.0, Charge: Magnetic charge, Touch screen: Full touch screen, Battery: lithium battery 3.7V/260mAh, Water proof IP67, APP: RDFIT, Material: Zinc alloy.

1.88" HD 240 x 280 IPS, Processor: 8762DT, Size: 45 x 38 x 11 mm, Strap: Silicone material, , Bluetooth: BT 5.0, Charge: Magnetic charge, Touch screen: Full touch screen, Battery: lithium battery 3.7V/260mAh, Water proof IP67, APP: RDFIT, Material: Zinc alloy.