Apple Watch 3 (38mm) vs Xiaomi Amazfit Stratos 2S
Side by side comparison between Apple Watch 3 vs Xiaomi Amazfit Stratos 2S smartwatches, differences, pros, cons and full specifications. What's the better?
,
1.5"
AMOLED
AMOLED
340x272
N/A
768MB
RAM
RAM
Dual-core
279
mAh
mAh
(Non removable)
vs
1.34"
TFT
TFT
320x300
N/A
512MB
RAM
RAM
Dual-core
290
mAh
mAh
(Non removable)
What's the better smartwatch? Apple Watch 3 (38mm)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
15 Advantages 
5 Advantages | 15 Common items in both devices |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Barometer |
| Gyroscope |
| Heart rate |
| +8 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Model | Watch 3 (38mm) | Amazfit Stratos 2S |
| Other model names | Apple Watch Series 3 GPS + Cellular (4G LTE) Stainless Steel | Xiaomi Huami Amazfit 2 Stratos A1619, Amazfit Pace 2 |
| Country or region available |  (Global, International) |  (Europe) |
| Brand | Apple | Xiaomi |
| Release date | 9/22/2017 | 12/12/2017 |
| Depth | 11.4 millimeters (0.45 inches) | 15 millimeters (0.59 inches) |
| Size (width x height) | 33.3 x 38.6 millimeters (1.31 x 1.52 in) | 25.4 x 51 millimeters (1 x 2.01 in) |
| Weight | 42 grams (1.47 ounces) | 68 grams (2.38 ounces) |
| Build, materials | Stainless steel body, glass front, ceramic back | Plastic body with ceramic and stainless steel, glass front |
| Protection against water and others | 5 ATM: 50 meters waterproof | 5 ATM: 50 meters waterproof |
📲 Display | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Display type | AMOLED | TFT LCD |
| Screen size | 1.5" inches | 1.34" inches |
| Screen-to-body ratio | ~55.1% (screen-to-body ratio) | ~44.6% (screen-to-body ratio) |
| Display resolution | 340x272 pixels | 320x300 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 290 PPI | 327 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Sapphire Glass | Sapphire Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| System version | WatchOS 4.0 | Proprietary OS |
| Firmware update | WatchOS 5.0 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Chipset | 32bit: Apple S3 (28nm) | 32bit: Ingenic M200S |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) | Dual-core, 2 processors: 1x 1.2GHz XBurst-HP (Single-core) 1x 300MHz XBurst-LP (Single-core) |
| GPU graphical controller | PowerVR G6200 | 3D GPU |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| RAM memory | 768MB LPDDR4 | 512MB LPDDR2 |
| Internal storage | 16GB (10GB available) | 4GB (2GB available) eMCP |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) | Not supported |
| Maximum Download / Upload | 150/50 Mbps | feature not registered |
| Network technology | 2G, 3G, 4G | feature not registered |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Not supported |
| Primary 2G network | GSM 850/900/1800/1900 | Not supported |
| Primary 3G network | A1889 model (Europe,Australia): UMTS 800/850/900/2100 A1860 model (USA,LATAM,Canada): UMTS 800/850/1700/1900 A1890 model (China): UMTS 2100 | Not supported |
| Primary 4G network | LTE Cat4 A1889 model (Europe,Australia): LTE (Bands 1,3,5,7,8,18,19,20,26) A1860 model (USA,LATAM,Canada): LTE (Bands 2,4,5,12,13,17,18,19,25,26) TD-LTE (Bands 41) A1890 model (China): LTE (Bands 1,3) TD-LTE (Bands 39,40,41) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | Not supported |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Back camera (main camera) | Not supported | Not supported |
| Main camera resolution | Not supported | Not supported |
| Video recording (primary) | Not supported | Not supported |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | Not supported | Not supported |
| Zoom | Not supported | Not supported |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | feature not registered |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, eAAC+ |
🔌 Connectivity | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| USB | Not supported | MicroUSB 2.0 |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.2 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Barometer Compass Gyroscope Heart rate Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 279 mAh | 290 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | feature not registered |
| Talk time autonomy | 18 hours | 30 hours (1.3 days) |
| Standby | feature not registered | 120 hours (5 days) |
➕ Other features | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| Call control | Voice dialing | Not supported |
| Messaging | SMS, E-mail | SMS (T9), E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | feature not registered |
| Web browser | Not supported | Not supported |
| Antenna | Internal antenna | feature not registered |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Silver, Space black • Sport band or leather bands (Hermès edition) • 1000 nits screen • 3D Touch display • Siri | • Colors: Black • Leather watch band • 22mm standard watch band • 2.5D glass display • Dock charger included • Always-on display • Languages: Chinese, English, Spanish • Mi Fit app compatible • Compatible with Android 4.4, iOS 9 and above |
☢️ Radiation rate | ||
| Apple Watch 3 (38mm) | Amazfit Stratos 2S | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.29W/kg (head), 0.15W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |