Apple Watch Series 1 (38mm) vs Apple Watch Series 6 (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 1 (38mm) Apple Watch Series 6 (44mm)
Released · April 2015
Released · Sep 18, 2020
1.5-inch · 340x272px
1.8-inch · 448x368px
0.5GB · 8GB
1GB · 32GB
205 mAh

Availability

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

Design

Dimensions
1.52 x 1.31 x 0.41 inches
38.6 x 33.3 x 10.5 mm
Weight
0.88 oz (25.0 g)
Wrist size
Case fits 140-220 mm wrists
Materials
Back: Plastic
Frame: Aluminum
Materials & Colors
Aluminum: Silver, Space gray, Gold, Blue, Red
Stainless steel: Silver, Graphite, Gold
Titanium: Titanium, Space black
Resistance
Yes; IPX7 Water (up to 50 meters)
Colors
Silver, Gold, Rose Gold, Gray

Display

Size
1.5-inch, 55.12% screen-to-body 1.8-inch, 59.89% screen-to-body
Type
OLED, 450 nits OLED, 1000 nits
Resolution
340x272px, 290 PPI 448x368px, 326 PPI
Protection
Sapphire
Features
Pressure-sensitive, Ambient light sensor Pressure-sensitive, Scratch-resistant glass, Ambient light sensor

Hardware

System chip
Apple S1P (28 nm) Apple S6
Processor
Dual-core
520 MHz
Cortex-A7
Dual-core
GPU
PowerVR G6200 PowerVR
Memory
0.5GB/8GB 1GB/32GB
Storage expansion
not expandable not expandable
OS
watchOS (6.x, 5.1, 5, 4.x, 3.x) watchOS (9.x, 8.x, 7.x, 6.x)
Compatible devices
Apple iPhone 6s or later with iOS 13 or later

Battery

Type
205 mAh Li - Ion
Charging
Magnetic charging Magnetic charging

Camera

Connectivity & Features

Bluetooth
4.0 5.0
WLAN
b,g,n
802.11 b, g, n
b,g,n
802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Heart rate, Ambient light sensor Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor
Location
GPS, Glonass
Other
NFC NFC

Multimedia

Speakers
Loudspeaker Loudspeaker

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
SIM type
eSIM

Alternative variants

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