The Amazfit Stratos series now has a new member, and that’s the Stratos 3 with a more interactive full moon display and equally a more comprehensive tracker with longer battery life. It joins the Stratos and Stratos 2 – two other outstanding smartwatches with remarkable design and long battery life. Compare the Amazfit Stratos vs Stratos 2 vs Stratos 3 specs and features – which is better?
Amazfit Stratos vs Stratos 2 vs Stratos 3 Specifications Compared
| Product Info |  Amazfit Stratos Specifications, Features and Price |
Amazfit Stratos 2 Specifications, Features and Price |
 Amazfit Stratos 3 Specifications, Features and Price |
|---|---|---|---|
| Price | $67.99 | $160.00 | $176.99 |
| ABOUT DEVICE | ABOUT DEVICE | ABOUT DEVICE | ABOUT DEVICE |
| Device name | Amazfit Stratos | Amazfit Stratos 2 | Amazfit Stratos 3 |
| Device type | Fitness/Classic smartwatch | Fitness/Classic smartwatch | Fitness/Classic smartwatch |
| Gender | Men | Men | Men |
| Release date | December, 2017 | April, 2018 | September, 2019 |
| Predecessor | Amazfit Pace | Amazfit Stratos | Amazfit Stratos |
| Successor | Amazfit Stratos 3 | Amazfit Stratos 3 | — |
| Versions | Amazfit Stratos 2S | — | Amazfit Stratos 3 Elite Version |
| BODY | BODY | BODY | BODY |
| Dimension | 45.72 x 45.72 x 12.7 mm | 45.72 x 45.72 x 12.7 mm | 45.72 x 45.72 x 12.7 mm |
| Weight | 60 grams | 70g | — |
| Shape | Circular | Circular | Circular |
| Case material | Glass Fiber, Polycarbonate | Glass Fiber, Polycarbonate | Glass Fiber, Polycarbonate |
| Strap material | Silicone | Silicone | Silicone |
| Bezel material | Stainless steel | Stainless steel | Stainless steel |
| Strap size | 22 mm | 22 mm | 22 mm |
| Screen protection | Corning Gorilla Glass | Sapphire glass | Corning Gorilla Glass |
| Water resistance | Yes, 5ATM | Yes, 5ATM | Yes, 5ATM |
| Durability test | — | — | — |
| Swim-proof | Yes, recommended | Yes, recommended | Yes, recommended |
| Color | Black | Black | Black |
| DISPLAY | DISPLAY | DISPLAY | DISPLAY |
| Display size | 1.34 inch | 1.34 inch | 1.34 inch |
| Display type | LCD, transflective | LCD, transflective | LCD, Reflective |
| Display resolution | 320 x 300 px | 320 x 300 px | 320 x 320 px |
| Pixel density | — | — | — |
| Always on | Yes | Yes | Yes |
| Custom watch face | Yes | Yes | Yes |
| Input type | 3 Physical buttons, Touchscreen | 3 Physical buttons, Touchscreen | 4 Physical buttons, Touchscreen |
| CONNECTIVITY | CONNECTIVITY | CONNECTIVITY | CONNECTIVITY |
| Bluetooth | Yes, Bluetooth v4.2 LE | Yes, Bluetooth v4.2 LE | Bluetooth v5.0 |
| Bluetooth calling | No | - | No |
| GPS | GLONASS, GPS | GLONASS, GPS | BEIDOU, Galileo, GLONASS, GPS |
| NFC | No | No | (China only), Yes |
| Wi-Fi | Yes, Wi-Fi 802.11 b/g/n | Yes, Wi-Fi 802.11 b/g/n | Yes, Wi-Fi 802.11 b/g/n |
| MEMORY | MEMORY | MEMORY | MEMORY |
| RAM | 512MB | 512MB | 512MB |
| ROM | 4GB | 4GB | 4GB |
| Memory card slot | No | No | No |
| CELLULAR CONNECTIVITY | CELLULAR CONNECTIVITY | CELLULAR CONNECTIVITY | CELLULAR CONNECTIVITY |
| Technology | None | None | None |
| SIM type | None | None | None |
| Band | — | — | — |
| NOTIFICATIONS | NOTIFICATIONS | NOTIFICATIONS | NOTIFICATIONS |
| SMS alert | Yes | Yes | Yes |
| Calls alert | Yes | Yes | Yes |
| Email alert | Yes | Yes | Yes |
| Event reminder | Yes | Yes | Yes |
| Third-party apps alert | Yes | Yes | Yes |
| MEDIA | MEDIA | MEDIA | MEDIA |
| Audio | mp3/mp4 | mp3/mp4 | mp3/mp4 |
| Bluetooth music | Yes | Yes | Yes |
| Loudspeaker | No | No | No |
| Microphone | No | No | No |
| Camera | No | No | No |
| Radio | No | No | No |
| SENSORS | SENSORS | SENSORS | SENSORS |
| Accelerometer | Yes | Yes | Yes |
| Altimeter | No | No | No |
| Ambient light | Yes | Yes | Yes |
| Barometer | Yes | Yes | Yes |
| Compass | Yes | Yes | Yes |
| ECG | No | No | No |
| Gyroscope | Yes | Yes | Yes |
| HRM | Yes | Yes | Yes |
| Pulse oximeter | — | — | — |
| Thermometer | No | - | No |
| Other sensors | — | — | — |
| ACTIVITY TRACKING | ACTIVITY TRACKING | ACTIVITY TRACKING | ACTIVITY TRACKING |
| Blood oxygen | Yes | Yes | No |
| Blood Pressure | No | - | No |
| Calories | Yes | Yes | Yes |
| Distance | Yes | Yes | Yes |
| ECG tracking | No | No | No |
| Fitness Level | — | — | — |
| Heart rate monitoring | Yes | Yes | Yes |
| Sleep tracking | Yes | Yes | Yes |
| Steps | Yes | Yes | Yes |
| Stress | — | — | — |
| Incidental fall detection | No | No | No |
| Menstrual cycle | No | No | No |
| VO2 Max | Yes | Yes | Yes |
| Swim-tracking | Yes | - | Yes |
| Swim-heart tracking | No | - | No |
| On-screen workout | No | - | No |
| Sport modes | 16, Yes | 16, Yes | 80, Yes |
| BATTERY | BATTERY | BATTERY | BATTERY |
| Battery type | non-removable Lithium-polymer | non-removable Lithium-polymer | non-removable Lithium-polymer |
| Battery capacity | 290mAh | 290mAh | 300mAh |
| Battery life | Regular: 5 days+ | Regular: 5 days+ | Regular: 7 days+, Ultramode: 14 days |
| Charging type | Charging dock | Charging dock | Charging dock |
| Charging time | 1-2 hours | 1-2 hours | 1-2 hours |
| Solar power | No | - | No |
| PLATFORM | PLATFORM | PLATFORM | PLATFORM |
| Chipset | — | — | — |
| CPU | 1.2GHz dual-core | 1.2GHz dual-core | 1.2GHz dual-core |
| GPU | — | — | — |
| Operating system | Amazfit OS | Amazfit OS | Amazfit OS |
| MISC | MISC | MISC | MISC |
| Companion app | Amazfit Watch App | Amazfit Watch App | Amazfit Watch App |
| Compatibility | Android 4.4+, iOS 9.0+ | Android 4.4+, iOS 9.0+ | Android 5.0+, iOS 10.0+ |
| Payment system | None | None | Alipay |
| Interchangeable strap | 22 mm, Yes | 22 mm, Yes | 22 mm, Yes |
| Voice command | — | — | No |
| Find my phone | Yes | - | Yes |
| Box content | Amazfit Stratos, Charger, Manual, Straps | Amazfit Stratos 2, Charger, Manual, Straps | Amazfit Stratos 3, Charger, Manual, Straps |
| Price | $67.99 | $160.00 | $176.99 |
Amazfit Stratos vs Stratos 2 vs Stratos 3: Which is Better?
Each of these three has got an outstanding design, while also being comprehensive activity trackers with a long battery life.
However, the Stratos 3 with full moon reflective LCD display which is much easier to read outdoors than the transflective LCD of the other two, and features 19 preloaded sport modes compared to 16 of the other two, while also having a slight longer battery life of 7 days. It’s the best choice.
VERDICT: The Stratos 3 being a more equipped smartwatch to track your active life, and has a longer battery life is no doubt the best choice.
Amazfit Stratos vs Stratos 2 vs Stratos 3: Editor’s Pick
