Xiaomi Black Shark S1 vs Xiaomi Mi Watch
| Type | - | - | - | - |
| Waterproofness & dust-resistance | IP68 |  | | |
| Dimensions | 46.00 x 46.00 x 12.00 mm | 44.69 x 36.92 x 12.28 mm | 47.60 x 45.90 x 11.80 mm | 46.10 x 46.10 x 13.75 mm |
| Weight | 60.00 g | 44.00 g | 54.50 g | 36.00 g |
| Display size | 1.43" | 1.78" | 1.43" | 1.43" |
| Display | Color / AMOLED 60 Hz 466 x 466 px (1.43") 461 ppi | Color / AMOLED 16M colors 368 x 448 px (1.78") 326 ppi | Color / AMOLED 466 x 466 px (1.43") 461 ppi | Color 466 x 466 px (1.43") 461 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
| | |
| Additional display | | | | |
| Protection of the secondary display | | | | |
| PDA mode work time | nd | 36 h (1.5 days) | nd | nd |
| Standard battery | Li-Ion 320 mAhBuy powerbank
| Li-Ion 570 mAhBuy powerbank
| Li-Ion 495 mAhBuy powerbank
| Li-Ion 505 mAhBuy powerbank
|
| Quick battery charging | | | | |
| Wireless battery charging | Qi | | |  |
| Internal memory | 128 MB | 8 GB | 32 GB | 4 GB |
| RAM memory | 128 MB | 1 GB | 2 GB | 64 MB |
| Memory cards | | | | |
| Operating system | - | Wear OS | Wear OS | BlueOS |
| Interface | - | MIUI | - | - |
| Processor | - | Qualcomm Snapdragon Wear 3100 | Qualcomm Snapdragon W5+ Gen 1 SW5100P | Hengxuan BES2700BP |
| Processor clock | - | 1200 MHz | 1700 MHz | 200 MHz |
| GPU | - | Adreno 304 | Adreno 702 @1 GHz | - |
| Touchscreen | | | | |
| DualSIM | | | | |
| SIM cards standard | | SingleSIM(eSIM) | | SingleSIM(eSIM) |
| Announced | 4Q 2023 | 4Q 2019 | 3Q 2023 | 4Q 2023 |
| Other names | BS-S1 | - | - | - |
| GSM frequencies | | | | |
| UMTS | | 850 900 2100 | | |
| LTE standard | | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2500, 2300, 1900 | | |
| Standard 5G | | | | |
| CDMA | | | | |
| Standard TD-SCDMA | | | | |
| UMA | | | | |
CAMERAS - BACK
CAMERAS - FRONT
SENSORS
| Accelerometer | | | | |
| Proximity | | | | |
| Light | | | | |
| Magnetometer | | | | |
| Gyroscope | | | | |
| Barometer | | | | |
| Altimeter | | | | |
| Gravity | | | | |
| Hall-effect | | | | |
| Iris scanner | | | | |
| Fingerprint scanner | | | | |
| Thermometer | | | | |
| Hygrometer | | | | |
Data transfer
| xHTML | | | | |
| WAP | | | | |
| HSCSD | | | | |
| HSDPA | | | | |
| HSUPA | | | | |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | | | |
| LTE UP | | | | |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| Bluetooth | v5.3 | v4.2 | v5.2 | v5.2 |
| A2DP Profile | | | | |
| HDMI | | | | |
| WiFi | | v802.11 b/g/n | v802.11 a/b/g/n | |
| WiFi frequencies | | 2,4 GHz | 2,4 GHz; 5 GHz | |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi hotspot | | | | |
| IrDA | | | | |
| USB | | | | |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| Galileo | | | | |
| QZSS | | | | |
| NFC | | | | |
COMMUNICATION AND MESSAGING
| Call waiting | | | | |
| Conferency | | | | |
| Call forwarding | | | | |
| Push To Talk | | | | |
| Instant Messenger | | | | |
| SMS | | | | |
| EMS | | | | |
| MMS | | | | |
| Dictionary | | | | |
| Swype | | | | |
| e-mail client | | | | |
| Hardware QWERTY keyboard | | | | |
| RSS Reader | | | | |
Multimedia
| Radio | | | | |
| MP3 | | | | |
| Stereo speakers | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | | |
| HD Voice | | | | |
| Polyphony | | | | |
| Video ringtone | | | | |
| Ring composer | | | | |
| Games | | | | |
| Java | | | | |
| Videophone | | | | |
| DVB-H television | | | | |
| TV-Out | | | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | | | |
| Stopwatch | | | | |
| Alarm | | | | |
| Calculator | | | | |
| Currency converter | | | | |
| Organizer | | | | |
| Calendar | | | | |
| Flight mode | | | | |
| SyncML | | | | |
| Data and fax | | | | |
| Screensaver | | | | |
| Themes | | | | |
| Interchangeable covers | | | | |
| Voice dial | | | | |
| Speakerphone | | | | |
| Recorder | | | | |
| Vibrations | | | | |
