Apple Watch Series 6 (44mm) vs Apple Watch Series 4 (44mm) Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Apple Watch Series 6 (44mm)
Apple Watch Series 6 (44mm) Apple Watch Series 4 (44mm)
Released · Sep 18, 2020
Released · September 2018
1.8-inch · 448x368px
1.8-inch · 448x368px
1GB · 32GB
1GB · 16GB
292 mAh

Availability

Officially announced
Sep 15, 2020
Prices (MSRP)
$529

Design

Dimensions
1.73 x 1.50 x 0.42 inches
44.0 x 38.0 x 10.7 mm
Weight
1.29 oz (36.7 g)
Wrist size
Case fits 140-220 mm wrists
Materials
Frame: Aluminum
Materials & Colors
Aluminum: Silver, Space gray, Gold, Blue, Red
Stainless steel: Silver, Graphite, Gold
Titanium: Titanium, Space black
Resistance
Water (up to 50 meters) Water
Colors
Silver, Black

Display

Size
1.8-inch, 59.89% screen-to-body 1.8-inch, 59.89% screen-to-body
Type
OLED, 1000 nits OLED, 1000 nits
Resolution
448x368px, 326 PPI 448x368px, 326 PPI
Protection
Sapphire Sapphire
Features
Pressure-sensitive, Scratch-resistant glass, Ambient light sensor Pressure-sensitive, Scratch-resistant glass, Ambient light sensor

Hardware

System chip
Apple S6 Apple S4 (7 nm)
Processor
Dual-core Dual-core
GPU
PowerVR Apple G11M
Memory
1GB/32GB 1GB/16GB
Storage expansion
not expandable not expandable
OS
watchOS (9.x, 8.x, 7.x, 6.x) watchOS (9.x, 8.x, 7.x, 6.x, 5)
Compatible devices
Apple iPhone 6s or later with iOS 13 or later

Battery

Type
Li - Ion 292 mAh
Charging
Magnetic charging Magnetic charging

Camera

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
b,g,n
802.11 b, g, n
b,g,n
802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor Accelerometer, Gyroscope, Heart rate, Barometer, Ambient light sensor
Location
GPS, Glonass Glonass, Galileo, QZSS
Other
NFC NFC

Multimedia

Speakers
Loudspeaker Loudspeaker
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66
4G (TDD) Bands
39, 40, 41
3G Bands
1, 2, 4, 5, 8
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE, HSPA
SIM type
eSIM eSIM

Alternative variants

non-LTE version
Materials & Colors Aluminum: Silver, Space gray, Gold, Blue, Red
Prices (MSRP) $429
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