Compare Apple Watch Series 4 40mm
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Dimensions | 40 x 34 x 10.7 mm | 46 x 49 x 12.9 mm |
Weight | 30.1 grams | 62 grams |
Stand-by | 0.8 days | depends on usage |
Talk time | depends on usage | depends on usage |
Watch | ||
Touchscreen | Capacitive | Capacitive |
Voice command | ||
Directional key | ||
watchOS | 4.0 | |
Tizen | 2.3.2 | |
Color display | Adjustable display brightness, 16.777.216 colors (24 bits), OLED | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED |
| 1.34 inch | 1.3 inch |
| 272 x 340 pixels | 360 x 360 pixels |
| 5:4 | 1:1 |
| 325 | 392 |
| 41.6% | 24.2% |
Processor | Apple S4, Dual Core | Dual Core |
| 1 GHz | |
Dust and waterproof | IPX7 | IP68 |
Gorilla Glass | ||
Integrated handsfree speaker | ||
Vibrating alert | ||
eSIM | ||
Flight mode | ||
Alarm clock | ||
Date and time notation | ||
Reminder list | ||
Stopwatch & countdown timer | ||
Agenda | ||
Pedometer | ||
Photo album | ||
Build-in navigation system | Apple Maps | |
GLONASS | ||
GPS receiver | ||
A-GPS | ||
Microphone | ||
Audio codec support | AAC, AAC+, eAAC+, OGG Vorbis | |
Audio file support | M4A, MP3 | |
Internal memory | ||
| 512 MB | 768 MB |
| 16 GB | 4 GB |
Bluetooth | v5.0 | v4.2, Advanced Audio Distribution Profile (A2DP) |
Synchronisation | ||
Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) |
NFC | ||
Battery | Li-ion | Li-ion |
| 273 mAh | 380 mAh |
Wireless charging | ||
Ambient light sensor | ||
Barometer | ||
Gesture recognition | ||
Gyroscope | ||
Heart rate monitor | ||
With iOS | 8.3+ | |
With Android | ||
4G (LTE) | ||
GPRS | ||
UMTS | ||
Instant messaging | ||
MMS | ||
SMS | ||
USB | v2.0 |