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Apple Watch Series 2 Aluminum 42mm vs Apple Watch Series 3
Side-by-side specs and price comparison for buyers in Algeria.

Apple Watch Series 2 Aluminum 42mm
Price coming soon

Apple Watch Series 3
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Apple Watch Series 3
Faster charging
Even
Higher-resolution camera
Even
Better display
Even
Lighter body
Apple Watch Series 2 Aluminum 42mm
Best value for money
Even
Full specs comparison
Display
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| Size (inches) | 1.65 | 1.65 |
| Panel Type | OLED | OLED |
| Resolution Height | 312 | 312 |
| Resolution Width | 390 | 390 |
| Peak Brightness | 1000 | 1000 |
| PPI | 303 | 303 |
| Glass Type | Ion-X strengthened glass | Sapphire crystal glass |
Platform
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| CPU | Dual-core 780 MHz Cortex-A7 | Dual-core |
| GPU | PowerVR G6200 | PowerVR |
| Chipset Name | Apple S2 | Apple S3 |
| Process (nm) | 16 | — |
Memory
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| Card Slot | No | No |
| Variants | 8GB 0.5GB RAM | 16GB 0.75GB RAM |
Battery
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| Capacity (mAh) | 334 | 341 |
| Chemistry | Li-Ion | Li-Ion |
Body
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| Build | Glass front, ceramic back, aluminum frame | Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame |
| SIM | No | eSIM |
| Height (mm) | 42.5 | 42.5 |
| Thickness (mm) | 11.4 | 11.4 |
| Weight (g) | 34.2 | 52.8 |
| Width (mm) | 36.4 | 36.4 |
Launch
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| Announced | 2016, September. Released 2016, December | 2017, September. Released 2017, September |
| Status | Discontinued | Discontinued |
Network
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| 2G Bands | N/A | GSM 850, 900, 1800, 1900 |
| 3G Bands | — | HSDPA 850, 900, 2100, 800 - Europe, Australia (A1891) |
| 4G Bands | — | 1, 3, 5, 7, 8, 18, 19, 20, 26 - Europe, Australia (A1891) |
| edge | No | — |
| gprs | No | — |
| Speed | — | HSPA, LTE |
| Technology | No cellular connectivity | GSM, HSPA, LTE |
Connectivity
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| Bluetooth | 4 | 4.2 |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS | GPS, GLONASS |
| Radio | No | No |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
Sound
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| 3.5mm Jack | No | No |
| Loudspeaker | Yes | Yes |
Features
| Spec | Apple Watch Series 2 Aluminum 42mm | Apple Watch Series 3 |
|---|---|---|
| Sensors | Accelerometer, gyro, heart rate | Accelerometer, gyro, heart rate, barometer |
Buying advice for Algeria
Both Apple Watch Series 2 Aluminum 42mm and Apple Watch Series 3 are sold in Algeria, but they fit different priorities.
Apple Watch Series 3 packs a 341 mAh battery, which translates to longer screen-on time when you are away from a charger.
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