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Add to comparison |  |  |  |  |  |  |
|---|---|---|---|---|---|---|
| Xiaomi Mi Band 8 | Xiaomi Redmi Watch 4 | Xiaomi Mi Band 8 Pro | Apple Watch SE 2 40 mm | Apple Watch 9 Aluminum 45 mm | Apple Watch Ultra 2 | |
| Compare prices 9 | Compare prices 1 | Compare prices 8 | Compare prices 43 | Compare prices 30 | Compare prices 123 | |
| Type | fitness tracker | smartwatch | smartwatch | smartwatch | smartwatch | watch phone |
| Interface | Bluetooth v 5.1 | Bluetooth v 5.3 | Bluetooth v 5.3 | Bluetooth v 5.3 | Bluetooth v 5.3 | Bluetooth v 5.3 |
| Gadget OS | HyperOS | WatchOS | WatchOS | WatchOS | ||
Telephony | ||||||
| SIM card support | e-SIM /LTE/ | |||||
| Calls and alerts | call notifications SMS notifications vibration | call notifications SMS notifications vibration built-in microphone built-in speaker | call notifications SMS notifications voice control vibration | call notifications SMS notifications voice control Apple Siri sound signal vibration built-in microphone built-in speaker SOS function /notifies the selected list of contacts about the danger, indicating the coordinates/ | call notifications SMS notifications voice control Apple Siri sound signal vibration built-in microphone built-in speaker | call notifications SMS notifications voice control Apple Siri sound signal vibration built-in microphone /3 pcs with noise reduction/ built-in speaker /2/ |
Sports and tourism | ||||||
| Possible measurements | heart rate monitor blood oxygen level number of steps distance traveled calories burned activity time sleep tracking stress level women's calendar | heart rate monitor blood oxygen level number of steps distance traveled movement speed calories burned activity time sleep tracking stress level women's calendar | heart rate monitor blood oxygen level number of steps distance traveled movement speed calories burned activity time sleep tracking stress level women's calendar | heart rate monitor number of steps distance traveled movement speed calories burned activity time sleep tracking stress level women's calendar | heart rate monitor ECG blood oxygen level body temperature number of steps distance traveled movement speed calories burned activity time sleep tracking stress level women's calendar | heart rate monitor ECG blood oxygen level body temperature ambient temperature number of steps distance traveled movement speed calories burned activity time sleep tracking stress level women's calendar |
| Sports modes | 150 | 150 | 150 | |||
| Swimming mode |  | | | | | |
| Navigation | GPS module GLONASS Galileo compass | GPS module GLONASS Galileo maps compass | GPS module aGPS GLONASS maps GPS track guidance compass altimeter (altitude) barometer (pressure) | GPS module aGPS GLONASS Galileo maps GPS track guidance compass altimeter (altitude) barometer (pressure) | GPS module /L1+L5/ aGPS GLONASS Galileo maps GPS track guidance compass altimeter (altitude) /-500 m to 9000 m/ barometer (pressure) | |
Display | ||||||
| Touch screen | | | | | | |
| Type | colour | colour | colour | colour | colour | colour |
| Display type | AMOLED /до 60 Гц/ | AMOLED /LTPS, 60 Гц/ | AMOLED /Always On Display, 60 Гц/ | OLED (LTPO) /Retina LTPO OLED/ | OLED (LTPO) /Retina/ | OLED (LTPO) /Retina/ |
| Size | 1.62 " | 1.97 " | 1.74 " | 2 " | ||
| Screen resolution | 490x192 px | 450x390 px | 480x336 px | 394x324 px | 484x396 px | 502x410 px |
| PPI | 325 ppi | 302 ppi | 337 ppi | 324 ppi | ||
| Brightness | 600 nit | 600 nit | 600 nit | 1000 nit | 2000 nit | 3000 nit |
| Watch face protection | glass | glass | Gorilla Glass | glass /Ion-X/ | glass /Ion-X/ | sapphire |
| Bezel-less | | | | | | |
Hardware | ||||||
| CPU model | Apple S8 | Apple S9 | Apple S9 | |||
| Processor cores | 2 | 2 | 2 | |||
| Memory storage | 32 GB | 64 GB | 64 GB | |||
| Extra features | light sensor accelerometer | light sensor NFC /depending on region/ accelerometer gyroscope | accelerometer gyroscope | built-in player light sensor Wi-Fi 4 (802.11n) 2.4GHz/5GHz NFC contactless payment Apple Pay accelerometer gyroscope | built-in player light sensor Wi-Fi 4 (802.11n) 2.4GHz/5GHz NFC contactless payment Apple Pay accelerometer gyroscope | built-in player light sensor Wi-Fi 4 (802.11n) 2.4GHz/5GHz NFC contactless payment Apple Pay accelerometer gyroscope |
Power source | ||||||
| Device charging | magnetic | magnetic | magnetic | wireless | wireless | wireless |
| Source of power | Li-Pol | Li-Pol | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
| Battery capacity | 190 mAh | 470 mAh | 289 mAh | 309 mAh | 308 mAh | 564 mAh |
| Operating time (normal mode) | 18 h | 18 h /up to 36 hours in power saving mode/ | 36 h /up to 72 hours in power saving mode/ | |||
| Operating time (normal mode) | 16 days | 20 days | 14 days | 1 days | ||
| Operating time (active mode) | 144 h /с Always-On Display/ | |||||
Case and strap | ||||||
| Material | metal | aluminium | metal | aluminium | aluminium | titanium |
| Colour | black, golden | black, silver | black, silver | graphite, ivory, silver | graphite, ivory, silver, red, pink | grey |
| Strap colours | black, beige | black White | black, white, blue | graphite, ivory, silver | black, orange, white, grey, yellow | |
| Strap Options | rubber/silicone | rubber/silicone | leather rubber/silicone | rubber/silicone fabric | rubber/silicone fabric | rubber/silicone fabric |
| Clasp options | snap fastener | classic buckle | classic buckle, shap fastener | snap fastener, hook-and-loop | classic buckle, clip, magnetic | snap fastener, hook-and-loop |
| Quick release strap | | | | | | |
| Wrist strap | 135 – 210 mm | 135 – 205 mm | 135 – 210 mm | 130 – 200 mm | 140 – 245 mm | |
General | ||||||
| Waterproof | 50 | 50 | 50 | 50 | 50 | 100 |
| Dustproof & waterproof | IP68 | IP68 | ||||
| MIL-STD-810 |  | | | | | /MIL-STD-810H/ |
| Dimensions (without strap) | 48x22.5x10.99 mm | 47.58x41.12x10.5 mm | 46x33.35x9.99 mm | 40x34x10.7 mm | 45x38x10.7 mm | 49x44x14.4 mm |
| Weight | 27 g /with strap/ | 32 g /without strap/ | 23 g | 26 g | 39 g | 61 g |
| Color | ||||||
| Added to E-Catalog | april 2023 | november 2023 | august 2023 | september 2022 | september 2023 | september 2023 |
