General
- Brand Apple
- Model Watch Series 4
- Device Smart watches
- Added December 5, 2018
- Updated June 21, 2024
Launch
- Announced 2018, September
- Status Available. Released 2018, September
Network
- Technology GSM / HSPA / LTE
- 2G bands GSM 850 / 900 / 1800 / 1900
- 3G bands HSDPA 850 / 900 / 2100 / 800 - Europe, Australia HSDPA 850 / 1700(AWS) / 1900 / 800 - USA, LATAM, Canada HSDPA 2100 - China
- 4G bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) - Europe, Australia LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 13(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 41(2500) - USA, LATAM, Canada LTE band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China
- Speed HSPA, LTE
- GPRS Yes
- EDGE Yes
Body
- Dimensions 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
- Weight 48 g (1.69 oz)
- Build Stainless Steel frame; all-ceramic/sapphire crystal back
- SIM Electronic SIM card (eSIM) - 50m waterproof- ECG certified (USA only)
Display
- Type LTPO AMOLED capacitive touchscreen, 16M colors
- Size 1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)
- Resolution 448 x 368 pixels (~326 ppi density)
- Protection Sapphire crystal glass - 3D Touch display- 1000 nits
Platform
- OS watchOS 5.0
- Chipset Apple S4
- CPU Dual-core
- GPU PowerVR
Memory
- Card slot No
- Internal 16 GB
- RAM No
Sound
- Alert types Vibration, MP3, WAV ringtones
- Loudspeaker Yes
- 3.5mm jack No
Connectivity
- WLAN Wi-Fi 802.11 b/g/n
- Bluetooth 5.0, A2DP, LE
- GPS Yes, with A-GPS, GLONASS, GALILEO, QZSS
- NFC Yes
- FM radio No
- USB No
Features
- Sensors Accelerometer, gyro, heart rate (2nd gen), barometer
- Messaging iMessage, Email, Push Email, IM
- Browser No
- Java No
Battery
- Stand-by Up to 18 h (mixed usage)
- Type Non-removable Li-Ion
More
- Made by US
- Color Space Black, Silver, Gold
- Other Features Audio player Photo viewer Siri natural language commands and dictation (talking mode)
Prices
- Unofficial 44mm ৳39,000