Apple Watch Series 5 (40mm) vs Apple Watch Series 3 (38mm) 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 5 (40mm)
7.0
Apple Watch Series 3 (38mm)
Apple Watch Series 5 (40mm) Apple Watch Series 3 (38mm)
Released · Sep 20, 2019
Released · 2017
1.6-inch · 394x324px
1.5-inch · 340x272px
1GB · 32GB
768GB · 16GB
245 mAh
279 mAh

Availability

Officially announced
Sep 10, 2019
Prices (MSRP)
$499

Design

Dimensions
1.57 x 1.34 x 0.42 inches
40 x 34 x 10.74 mm
1.52 x 1.31 x 0.45 inches
38.6 x 33.3 x 11.4 mm
Weight
1.09 oz (30.8 g) 1.50 oz (42.4 g)
Wrist size
Case fits 130-200 mm wrists
Materials
Back: Ceramic
Frame: Stainless steel
Materials & Colors
Aluminum: Silver, Space gray, Gold
Stainless steel: Stainless steel, Space black, Gold
Ceramic: White
Titanium: Titanium, Space black
Resistance
Water (up to 50 meters) Water, Dust
Colors
Space Black, Silver

Display

Size
1.6-inch, 57.48% screen-to-body 1.5-inch, 55.12% screen-to-body
Type
OLED, 1000 nits OLED, 1000 nits
Resolution
394x324px, 325 PPI 340x272px, 290 PPI
Protection
Sapphire Sapphire
Features
Pressure-sensitive, Scratch-resistant glass, Ambient light sensor Pressure-sensitive, Scratch-resistant glass

Hardware

System chip
Apple S5 Apple S3
Processor
Dual-core Dual-core
GPU
PowerVR PowerVR
Memory
1GB/32GB 768GB/16GB
Storage expansion
not expandable
OS
watchOS (9.x, 8.x, 7.x, 6.1, 6.x) watchOS (8.x, 7.x, 6.1, 6.x, 5.1, 5, 4.x)
Compatible devices
Apple iPhone 6s or later with iOS 13 or later

Battery

Type
245 mAh, Li - Ion 279 mAh
Charging
Magnetic charging Qi wireless charging

Camera

Connectivity & Features

Bluetooth
5.0 4.2
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, Ambient light sensor Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer
Location
GPS, Glonass, Galileo A-GPS, Glonass
Other
NFC NFC

Multimedia

Headphones
No 3.5mm jack
Speakers
Loudspeaker Loudspeaker

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66 1, 3, 5, 7, 8, 18, 19, 20, 26
4G (TDD) Bands
39, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 5, 8
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM eSIM

Alternative variants

non-LTE version
Materials & Colors Aluminum: Silver, Space gray, Gold
Prices (MSRP) $399
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