Apple Watch Series 4 versus Apple Watch Series 11

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

Apple Watch Series 4, 44mm

Out Of Stock
KSh 44,100

Apple Watch Series 11, Aluminum, Sport Band, GPS, 42mm

In Stock
KSh 47,500

Apple Watch Series 4, 44mm Apple Watch Series 11, Aluminum, Sport Band, GPS, 42mm
Price KSh 44,100 KSh 47,500
Sales 16 - For May 2026 3 - For May 2026
Average rating 3.9 - 7 votes 0 -
Likes 2 - For May 2026 0 - For May 2026
Views 543 - For May 2026 72 - For May 2026
General
Available September
2018
September
2025
Dimensions 44 x 38 x 10.7 mm
42 x 39 x 9.7 mm
Weight 48 g
30.3 g
Colors Space Black
Gold
Silver
Jet Black
Space Gray
Rose Gold
Silver
Straps -
Rubber
Network 2G, 3G, 4G No
Compatibility Apple iPhone 6
iOS 12 up
iOS 26+
Key features 50m waterproof
Sapphire crystal glass
3D Touch
Siri
Up to 50M water resistant
ECG certified with high and low heart rate notifications
Blood oxygen and activity tracking
Crash and fall detection with SOS to emergency contacts
Digital crown with haptic feedback
Sleep apnea notifications
Frame -
Aluminum Frame
Ceramic / Sapphire Crystal Back
Platform
Operating system watchOS 5.0
watchOS 26
Processor Dual-core
Dual-core
4-core Neural Engine
Chipset Apple S4
Apple S10
Graphics processor PowerVR
PowerVR
RAM -
-
Storage 16GB
64GB
Card slot No
No
Battery -
Li-Ion
Battery features -
Wireless Charging
Up to 80% in 30 Min
Up to 24h Normal Use
Up to 38h Low Power Mode
15 Min Charging = Up to 8h Normal Use
Platform features 50M Water Resistant
ECG Certified
Heart Rate / Sleep / Blood Oxygen / Noise / Activity Monitoring
Menstrual Cycle Tracking
Rotating Crown with Haptic Feedback
Side Button
Built-in Speaker
Built-in Microphone
Depth Gauge - Up to 6m
Software applications -
Mindfulness App
Training Load / GymKit
Apple Pay
Siri
Find iPhone
Offline Maps / Backtrack
High and Low Heart Rate Notifications
Medications App
IP rating -
50M Water Resistant
IP6X Dust Resistant
Display
Display size 1.78 inches
448 x 368 pixels
1.77 Inches
446 x 374 Pixels
Display type LTPO AMOLED screen
16M colors
Retina LTPO3 OLED Screen
16M Colors
Pixel density 326 ppi
326 ppi
Display features Sapphire Crystal Glass
3D Touch
Always-on Display
2000 Nits Peak Brightness
Ion-X Glass
Sensors & Connectivity
Sensors Accelerometer
Heart Rate
Gyro
Barometer
ECG
Accelerometer
Heart Rate
Gyro
Barometer
Compass
SpO2
Always-on Altimeter
Body Temperature
Water Temperature
VO2max
Connectivity Bluetooth 5.0
NFC
WiFi
GPS
GLONASS
GALILEO
QZSS
Bluetooth 5.3
NFC
Dual-band Wi-Fi
GPS / GLONASS / GALILEO / QZSS / BDS
Sensors & connectivity features -
-