Apple Watch Series 7 Technical specifications
Apple Watch Series 7 was introduced by Apple in 2021. It has the S7 with 64-bit dual-core processor chip. Storage options: 32GB. Colors: GPS + Cellular, Midnight, Starlight, Green, Blue, (PRODUCT)RED11, Graphite (PVD), Silver, Gold (PVD), Space black (DLC).
- ChipS7 with 64-bit dual-c…
- Batteryup to 18 h
- Storage32GB
- GPS + Cellular
- Midnight
- Starlight
- Green
- Blue
- (PRODUCT)RED11
- Graphite (PVD)
- Silver
- Gold (PVD)
- Space black (DLC)
Updated:
Apple Watch Series 7: key specifications
| Released | 2021 |
|---|---|
| Display | 396 × 484 |
| Chip | S7 with 64-bit dual-core processor |
| Storage | 32GB |
| Battery | up to 18 h |
| Connectivity | LTE · Wi-Fi802 · Bluetooth 5.0 |
| Operating System | watchOS |
| Model Numbers | A2515, A2305, A2255, A2256, A1385 |
Models, storage and colors
Model Numbers
- A2515
- A2305
- A2255
- A2256
- A1385
Storage
- 32GB
Colors
- GPS + Cellular
- Midnight
- Starlight
- Green
- Blue
- (PRODUCT)RED11
- Graphite (PVD)
- Silver
- Gold (PVD)
- Space black (DLC)
- Titanium
- GPS
Complete specifications
Display
- 45mm396 by 484 pixels1143 sq mm display area
- 396 by 484 pixels
- 1143 sq mm display area
- 41mm352 by 430 pixels904 sq mm display area
- 352 by 430 pixels
- 904 sq mm display area
- Always-On Retina LTPO OLED display1000 nits brightness
- 1000 nits brightness
Chip
- S7 with 64-bit dual-core processor
- W3Apple wireless chip
- Apple wireless chip
- U1 chip(Ultra Wideband)
- (Ultra Wideband)
In the Box
- Apple Watch Series 7
- Band/Loop
- 1m Magnetic Fast Charger to USB‑C Cable
- The case materials and the band types would be based on your selection
Finishes
- GPS + Cellular
- AluminumMidnightStarlightGreenBlue(PRODUCT)RED11
- Midnight
- Starlight
- Green
- Blue
- (PRODUCT)RED11
- Stainless SteelGraphite (PVD)SilverGold (PVD)
- Graphite (PVD)
Show all (17)
- Silver
- Gold (PVD)
- TitaniumSpace black (DLC)Titanium
- Space black (DLC)
- Titanium
- GPS
- Apple Watch Nike Aluminum available in midnight and starlight.
- Apple Watch Hermès Stainless steel available in space black (DLC) and silver.
Features
- GPS, GLONASS, Galileo, QZSS, and BeiDou
- Compass
- Always-on altimeter
- Water resistant meters
- 50 meters
- Blood oxygen sensor(Blood Oxygen app)
- (Blood Oxygen app)
- Electrical heart sensor(ECG app)
- (ECG app)
Show all (22)
- Third-generation optical heart sensor
- International emergency calling
- Emergency SOS4
- Accelerometerup to 32 g-forces with fall detection
- up to 32 g-forces with fall detection
- Gyroscope
- Ambient light sensor
- Speaker
- Microphone
- Apple Pay
- GymKit
- Capacity 32GB
- Ceramic and sapphire crystal back
Connectivity
- LTE and UMTS6GPS + Cellular modelsLearn more about available carriers
- GPS + Cellular models
- Wi-Fi802.11b/g/n 2.4GHz and 5GHz
- 802.11b/g/n 2.4GHz and 5GHz
- Bluetooth 5.0
Power
- Built-in rechargeable lithium-ion batteryUp to 18 hours
- Up to 18 hours
- USB-C magnetic fast charging cable
Environmental Features
- 100% recycled aluminum in the case
- 100% recycled tungsten in the Taptic Engine
- 100% recycled rare earth elements in all magnets
- 100% recycled tin in the SiP
- Energy efficient
- Responsible packaging
- Arsenic-free display glass
- Mercury-, BFR-, PVC-, and beryllium-free
Dimensions
- 41mm
- Height41mm
- Width35mm
- Depth10.7mm
- 45mm
- Height45mm
- Width38mm
Weight
- 41mm
- Aluminum32.0g
- Stainless Steel42.3g
- Titanium37.0g
- 45mm
- Aluminum38.8g
- Stainless Steel51.5g
- Titanium45.1g
Apple Watch Series 7 technical specifications
This page contains complete technical specifications for Apple Watch Series 7, including display, chip, storage, colors, model numbers, dimensions, weight, operating system, connectivity, battery information and other hardware details.
Use this information to compare Apple devices, identify the exact model, check compatibility and verify key hardware features before service, repair, resale or purchase.
Apple Watch Series 7 — FAQ
What year was Apple Watch Series 7 released?
Apple Watch Series 7 was released in 2021.
What is the display size of Apple Watch Series 7?
Apple Watch Series 7 has 396 × 484.
What chip does Apple Watch Series 7 use?
Apple Watch Series 7 uses S7 with 64-bit dual-core processor.
What storage capacities are available for Apple Watch Series 7?
Available storage capacities include 32GB.
What are the model numbers for Apple Watch Series 7?
Known model numbers include A2515, A2305, A2255, A2256, A1385.
What colors does Apple Watch Series 7 come in?
Apple Watch Series 7 is available in GPS + Cellular, Midnight, Starlight, Green, Blue, (PRODUCT)RED11, Graphite (PVD), Silver, Gold (PVD), Space black (DLC), Titanium, GPS.
How long does the Apple Watch Series 7 battery last?
Battery life of Apple Watch Series 7: up to 18 h.