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Apple Watch Series 2 Aluminum 42mm Specifications
Version: A1758
Apple
Released 2016, Sep 15
Apple S2 (16 nm)
- 34.2g body, 11.4mm thickness
- watchOS 3.0, up to watchOS 6.2.8
- 8GB storage, no card slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 6.8 | — |
| Display | 7.5 | — |
| Performance | 3.1 | — |
| Camera | 0.0 | — |
| Body | 6 | — |
| Gaming | 0.0 | — |
| Software | 4.4 | — |
| Connectivity | 1.6 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
1.65"
390x312 pixels
NO
No video recorder
512MB RAM
Apple S2
334mAh
5W
Score breakdown
From specs, price tier & release year
Low camera score: Genze checks parsed camera fields (OIS, telephoto, LiDAR, etc.) against this price tier’s requirements—not the raw spec text alone.
Community ratings
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Full specifications
|
Network
|
Technology | No cellular connectivity |
|---|---|---|
| 2G bands | N/A | |
| GPRS | No | |
| EDGE | No |
|
Launch
|
Announced | 2016, September. Released 2016, December |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in) |
|---|---|---|
| Weight | 34.2 g body (1.20 oz) | |
| Build | Glass front, ceramic back, aluminum frame | |
| SIM | No | |
| ??? | 50m water resistant |
|
Display
|
Type | Retina OLED, 1000 nits (peak) |
|---|---|---|
| Size | 1.65 inches | |
| Resolution | 390 x 312 pixels (~303 ppi density) | |
| Protection | Ion-X strengthened glass | |
| ??? | 3D Touch display |
|
Platform
|
OS | watchOS 3.0, upgradable to watchOS 6.2.8 |
|---|---|---|
| Chipset | Apple S2 (16 nm) | |
| CPU | Dual-core 780 MHz Cortex-A7 | |
| GPU | PowerVR G6200 |
|
Memory
|
Card slot | No |
|---|---|---|
| Internal | 8GB 512MB RAM |
|
Camera
|
??? | No |
|---|
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | No |
|
Comms
|
WLAN | Wi-Fi 802.11 b/g/n |
|---|---|---|
| Bluetooth | 4.0, A2DP | |
| Positioning | GPS, GLONASS | |
| NFC | Yes | |
| Radio | No | |
| USB | No |
|
Features
|
Sensors | Accelerometer, gyro, heart rate |
|---|---|---|
| ??? | Natural language commands and dictation |
|
Battery
|
Type | Li-Ion 334 mAh (1.27 Wh), non-removable |
|---|---|---|
| Charging | Wireless |
|
Misc
|
Colors | Case colors: silver, gold, rose gold, gray Band colors: gray, white, blue, brown, orange, black Band types: sport, woven nylon |
|---|---|---|
| Models | A1758 | |
| Price | About 450 EUR |
Apple Watch Series 2 Aluminum 42mm official images
Frequently asked questions
Is Apple Watch Series 2 Aluminum 42mm worth buying in 2026?
Apple Watch Series 2 Aluminum 42mm is worth considering if its strengths match your priorities. Genze scores it 5.4/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of Apple Watch Series 2 Aluminum 42mm?
Apple Watch Series 2 Aluminum 42mm has a 334 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Apple Watch Series 2 Aluminum 42mm have?
Apple Watch Series 2 Aluminum 42mm features a 1.65-inch display. See the Display section for resolution, refresh rate, and panel details.
What is the Genze score for Apple Watch Series 2 Aluminum 42mm?
Genze rates Apple Watch Series 2 Aluminum 42mm 5.4/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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