Display
Size:
1.8 inches
6.7 inches
Resolution:
448 x 368 pixels, 326 PPI
2778 x 1284 pixels, 19.5:9 ratio, 457 PPI
Technology:
OLED
OLED
Refresh rate:
120Hz
Screen-to-body:
59.89 %
87.97 %
Peak brightness:
1000 cd/m2 (nit)
Features:
Pressure-sensitive, Scratch-resistant glass (Sapphire), Ambient light sensor
HDR support, Oleophobic coating, Scratch-resistant glass (Ceramic Shield), Ambient light sensor, Proximity sensor
Hardware
System chip:
Apple S6
Apple A15 Bionic
Processor:
Dual-core, 64-bit
Hexa-core, 64-bit, 5 nm
GPU:
PowerVR
Yes
RAM:
1GB
6GB
Internal storage:
32GB, not expandable
128GB, not expandable
Device type:
Smartwatch
Smartphone
OS:
watchOS (6.x)
iOS (15.x)
Compatible devices:
Apple iPhone 6s or later with iOS 13 or later
Battery
Capacity:
4373 mAh
Type:
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable
Charging:
Magnetic charging
USB Power Delivery, Qi wireless charging, MagSafe wireless charging
Max charge speed:
Wired: 20.0W; Wireless: 15.0W
Camera
Rear:
Triple camera
Main camera:
12 MP (OIS, PDAF)
Specifications:
Aperture size: F1.5; Focal length: 26 mm; Pixel size: 1.9 μm
Second camera:
12 MP (Telephoto, OIS, PDAF)
Specifications:
Optical zoom: 3.0x; Aperture size: F2.8; Focal Length: 77 mm
Third camera:
12 MP (Ultra-wide, Autofocus)
Specifications:
Aperture size: F1.8; Focal Length: 13 mm
Video recording:
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (30 fps)
Features:
OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording, Video light
Front:
12 MP (Time-of-Flight (ToF), EIS, HDR, Slow-motion videos)
Video capture:
3840x2160 (4K UHD) (60 fps)
Design
Dimensions:
6.33 x 3.07 x 0.30 inches (160.8 x 78.1 x 7.65 mm)
Weight:
8.47 oz (240.0 g)
Wrist size:
Case fits 140-220 mm wrists
Materials:
Back: Glass; Frame: Stainless steel
Materials & Colors:
Aluminum: Silver, Space gray, Gold, Blue, Red
Stainless steel: Silver, Graphite, Gold
Titanium: Titanium, Space black
Stainless steel: Silver, Graphite, Gold
Titanium: Titanium, Space black
Resistance:
Water (up to 50 meters)
Water, Splash, Dust; IP68
Biometrics:
3D Face unlock
Keys:
Left: Volume control, Other; Right: Lock/Unlock key
Colors:
Graphite, Gold, Silver, Sierra Blue
Cellular
5G:
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n79, n258, n260, n261
LTE (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 25(1900+), 26(850+), 66(AWS-3)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 21(1500 Upper), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
LTE (TDD):
Bands 39(1900+), 40(2300), 41(2600+)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
UMTS:
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800)
Data Speed:
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM:
Yes
SIM type:
eSIM
Nano SIM, eSIM
HD Voice:
Yes
VoLTE:
Yes
Multimedia
Headphones:
No 3.5mm jack
Speakers:
Loudspeaker
Earpiece, Loudspeaker
Features:
Dolby Atmos
Screen mirroring:
Wireless screen share
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.0
Wi-Fi:
802.11 b, g, n
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot
USB:
Lightning
Features:
Charging, Headphones port
Location:
GPS, Glonass
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen
Accelerometer, Gyroscope, Compass, Barometer, LiDAR scanner
Other:
NFC
NFC, UMA (Wi-Fi Calling)
Hearing aid compatible:
M3, T4
Regulatory Approval
FCC approval:
Date approved:
Sep 14, 2021
FCC ID value:
BCG-E4003A
Measured SAR:
Head:
0.96 W/kg
Body:
0.96 W/kg
Simultaneous Transmission:
1.45 W/kg
Wireless Router:
0.96 W/kg
Buyers information
Price:
$ 529
$ 1099
In The Box:
USB‑C to Lightning Cable, Documentation
Availability
Officially announced:
Sep 15, 2020
Sep 14, 2021
Scheduled release:
(Official) Sep 24, 2021
FCC OKs Cingular\'s purchase of AT&T Wireless