Finisher
GPS + Cellular Gps, Glonass, Galileo and QZSS
Barometric altimeter
Water resistant down to 50 meters
Electrical heart sensor (ECG app)
Optical heart sensor
Improved accelerometer up to 32 g
Improved gyroscope
Sensor for ambient light
Capacity 16 GB
Back entirely in ceramic and sapphire glass

Screen
44 mm
368 × 448 pixels
977 mm² screen area
40 mm
324 × 394 pixels
759 mm² screen area
Retina LTPO OLED display with Force Touch
Brightness of 1,000 cd/m2

Chip
S4 with 64-bit dual-core processor
Up to 2x faster processor
W3
Wireless Apple W3 chip

Connections
LTE and UMTS2
GPS + Cellular models
WiFi
802.11b/g/n 2.4GHz
Bluetooth 5.0

Current
Built-in rechargeable lithium-ion battery
Up to 18 hours3
Magnetic charging cable
USB power adapter