Apple Watch Series 3 versus Apple Watch Series 6

Compare specifications, price, availability, ratings and shopping interest.

Apple Watch Series 3, 42mm

Discontinued
KSh 33,000

Apple Watch Series 6, LTE, Stainless Steel, 44mm

Upcoming
KSh 64,900

Apple Watch Series 3, 42mm Apple Watch Series 6, LTE, Stainless Steel, 44mm
Price KSh 33,000 KSh 64,900
Sales 13 - For Nov 2025 0 - For Nov 2025
Average rating 2.9 - 35 votes 3.7 - 3 votes
Likes 4 - For Nov 2025 0 - For Nov 2025
Views 1,137 - For Nov 2025 119 - For Nov 2025
General
Available September
2017
 September
2020
Dimensions 42.5 x 36.4 x 11.4 mm
 44 x 38 x 10.4 mm
Weight 52.8 g
 47.1 g
Colors Space Black
Silver
 Silver
Graphite
Gold
Straps -
 -
Network 2G, 3G, 4G 2G, 3G, 4G
Compatibility Apple iPhone 6
iOS 11 up
 iOS
Key features 50m waterproof
Sapphire crystal glass
3D Touch
Siri
 Sapphire crystal glass
1000 nits brightness
Always-on display
2G/3G/4G
50m water resistant
3D Touch
Wireless charging
Frame -
 -
Platform
Operating system watchOS 4.0
 watchOS 7.0
Processor Dual-core
 Dual-core
Chipset Apple S3
 Apple S6
Graphics processor PowerVR
 PowerVR
RAM 768MB
 1GB
Storage 16GB
 32GB
Card slot No
 No
Battery 279mAh
Li-Ion
 Li-Po
Battery features -
 -
Platform features 50M Water Resistant
 -
Software applications -
 -
IP rating -
 -
Display
Display size 1.65 inches
390 x 312 pixels
 1.78 inches
448 x 368 pixels
Display type AMOLED screen
16M colors
 Retina LTPO OLED screen
16M colors
Pixel density 303 ppi
 326 ppi
Display features Sapphire Crystal Glass
3D Touch
 -
Sensors & Connectivity
Sensors Accelerometer
Heart Rate
Gyro
Barometer
 Accelerometer
Heart Rate
Gyro
Barometer
Compass
SpO2
VO2max
Connectivity Bluetooth 4.2
NFC
WiFi
GPS
GLONASS
 Bluetooth 5.0
NFC
Dual band WiFi
GPS
GLONASS
GALILEO
QZSS
Sensors & connectivity features -
 -