খুলনাতে পলিটেকনিক/ডিপ্লোমা ছাত্র-ছাত্রীদের জন্য ইন্ডাস্ট্রিয়াল এটাচমেন্ট ট্রেনিং
| Network | Technology: GSM / HSPA / LTE 2G bands: GSM 850 / 900 / 1800 / 1900 3G bands: HSDPA 850 / 900 / 2100 4G bands: 1, 3, 5, 7, 8, 20 Speed: HSPA 42.2/5.76 Mbps, LTE |
| Launch | Announced: 2021, August 11 Status: Available. Released 2021, August 27 |
| Body | Dimensions: 44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in) Weight: 30.3 g (44mm), 25.9 g (40mm) (1.06 oz) Build: Glass front (Gorilla Glass DX+), aluminum frame SIM: eSIM MIL-STD-810G compliant* 50m water resistant (IP68) Compatible with standard 20mm straps ECG certified Blood pressure monitor Rotating bezel *does not guarantee ruggedness or use in extreme conditions |
| Display | Type: Super AMOLED Size: 1.4 inches Resolution: 450 x 450 pixels (~321 ppi density) Protection: Corning Gorilla Glass DX+ Always-on display |
| Platform | OS: Android Wear OS, One UI Watch 3 Chipset: Exynos W920 (5 nm) CPU: Dual-core 1.18 GHz Cortex-A55 GPU: Mali-G68 |
| Memory | Card slot: No Internal: 16GB 1.5GB RAM |
| Camera | No |
| Sound | Loudspeaker: Yes 3.5mm jack: No |
| Comms | WLAN: Wi-Fi 802.11 a/b/g/n, dual-band Bluetooth: 5.0, A2DP, LE GPS: Yes, with A-GPS, GLONASS, GALILEO, BDS NFC: Yes Radio: No USB: No |
| Features | Sensors: Accelerometer, gyro, heart rate, barometer Natural language commands and dictation Samsung Pay |
| Battery | Type: Li-Ion 361 mAh, non-removable Charging: Qi wireless charging |
| Misc | Colors: Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition Models: SM-R860, SM-R870 |
Samsung Galaxy Watch4 full specifications and price. Super AMOLED display. Android Wear OS, One UI Watch 3.
Hamko ICT Ltd. is a Bangladeshi tech company having primarily focused on software development service in home and abroad. 
