Apple Watch Series 9 41Mm Stainless Steel
VS
Apple Watch Series 4 44 Mm
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | September 12, 2023 | 2018, September |
|---|---|---|
| Availability Status | Available, released September 22, 2023 | Available. Released September 2018 |
General specifications
General specifications
| Equivalent Name | - |
|---|
Aesthetic features
Aesthetic features
| Size and Dimensions | 41 x 35 x 10.7 mm | 40 x 38 x 10.7 |
|---|---|---|
| Product Weight | 42.3 gram (g) |
Body material and design
Body material and design
| Compatible SIM Card Types | eSIM | Electronic SIM card (Apple eSIM) |
|---|---|---|
| Other Body Features | Sapphire front / Ceramic and sapphire back / Stainless steel frame / Water pressure resistant up to 50 meters deep / IP6X certified for dust resistance | Waterproof up to 50 meters deep / ECG certified |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.69 inch | 1.78 inch |
| Display Resolution | ||
| Screen protector type | Sapphire glass | Sapphire protective glass |
| Display Technical Details | Always-on Display / 2000 nits brightness | Display equipped with 3D touch |
| Multi-Touch Capability | - | Yes |
Operating system or software platform
Operating system or software platform
| OS Version | ||
|---|---|---|
| Chip Model |
Central Processor (CPU)
Central Processor (CPU)
| CPU | Dual-core | Dual-core |
|---|---|---|
| GPU Model |
Storage memory
Storage memory
| Internal Memory Capacity |
|---|
Audio features
Audio features
| Speaker Type | Yes | Yes |
|---|---|---|
| Alert Type | - | Vibrate and Ring |
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-removable 282 mAh Li-Ion battery | Non-replaceable Lithium-Ion |
|---|---|---|
| Battery Standby Time | Up to 18 hours (normal usage) | Up to 18 hours (combined usage) |
Capabilities
Capabilities
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Electrocardiogram, Accelerometer, Gyroscope, Air pressure sensor, Altimeter, Compass, Body temperature sensor | Accelerometer, Gyroscope, Heart rate sensor (2nd generation), Barometer |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | SMS, Email, Push Email, IM |
| Other Features and Capabilities | - | Music player / Photo viewer / Siri voice commands (talking mode) / User fall detection capability / Severe heart rate drop warning / ECG display capability |
Network connections
Network connections
| Communication Technologies | Released in two versions, one with GSM / HSPA / LTE and one without cellular connectivity |
|---|
Connections
Connections
| Wireless Network Type | Wi-Fi 802.11 b/g/n / Dual-band | |
|---|---|---|
| Bluetooth Support | Version 5.3 with A2DP, LE support | 5.0, A2DP, LE |
| GPS Support | Yes, with A-GPS, GLONASS, GALILEO, QZSS | |
| NFC Support | Yes | Yes |
| USB Connections Type | No, charges via wireless charging | No |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Gold, Silver | Black, Silver, Gold |
|---|---|---|
| Global Price Range |
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User Rating Comparison
Apple Watch Series 9 41Mm Stainless Steel
0
/10
from total 1 Vote
Apple Watch Series 4 44 Mm
0
/10
from total 1 Vote
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