In depth comparison and review of LifeTrak Brite R450 and Amazfit Stratos 2S. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS 7.0 or later | Android 4.4 (KitKat) or later, iOS 9 or later |
| Wearing Style | - | Watch style |
| Width | 42 mm | - |
| Lenght | 217 mm | - |
| Protection | Waterproof | Dustproof, waterproof |
| Colours | Midnight black/titanium | Arctic white/orchid | Midnight black/freesia | - |
| Clock Display | - | Yes |
| FEATURES | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Sensors | Heart rate, light spectrum sensor | Ambient light sensor, gyro sensor, heart rate, geomagnetic sensor, 3-axis accelerometer |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken | Distance, time, speed, calories burned, sleep activity, heart rate, pace, cadence, oxygen level |
| Features | Call handling, HRmax, ECG accurate heart rate | Listening to music, idle alert |
| Notifications | Missed calls, calendar, SMS, Email | Missed calls, SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| CELLULAR | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Messaging Services | Yes, SMS, MMS | - |
|---|---|---|
| Supported Mobile Messaging Services | MMS, SMS | - |
| CONNECTIVITY | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Wireless Interface | Bluetooth | IEEE 802.11b/g/n, Bluetooth 4.0 |
|---|
| DISPLAY | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Type | Monochrome | LCD - colour - transflective |
|---|---|---|
| Resolution | - | 320 x 300 pixels |
| Screen Size | 1.06" | 1.34" |
| Screen Protection | - | Dinorex Glass (scratch resistant glass) |
| INPUT DEVICE | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Type | - | Touch sensitive screen |
|---|
| CASE | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Case Shape | - | Round |
|---|---|---|
| Bezel | - | Ceramic black |
| Case Details | - | Carbon fibre |
| BAND | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Band Type | - | Band |
|---|---|---|
| Band Width | - | 22 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Leather |
| Band Colour | - | Black |
| STORAGE | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Storage Capacity | - | 4 GB |
|---|---|---|
| User Memory | - | 2 GB |
| RAM | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| RAM Size | - | 512 MB |
|---|
| CPU | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Clock Speed | - | 1.2 GHz |
|---|
| BATTERY | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Form Factor | CR2032 | - |
|---|---|---|
| Capacity | - | 290 mAh |
| Standby Time | - | 5 days |
| MISCELLANEOUS | LifeTrak Brite R450 | Amazfit Stratos 2S |
|---|
| Preloaded Software | RSS reader, SleepTrak 2.0 | - |
|---|---|---|
| Compliant Standards | FCC, RoHS | - |
| Max Depth of Water Resistance | - | 50 m |
| Warranty | 1-year warranty | - |
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