Apple Watch Series 4 Aluminum vs Apple Watch Series 6 Aluminum
Side-by-side specs and price comparison for buyers in Algeria.
Apple Watch Series 4 Aluminum
Price coming soon
Apple Watch Series 6 Aluminum
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Apple Watch Series 4 Aluminum
Faster charging
Even
Higher-resolution camera
Even
Better display
Even
Lighter body
Apple Watch Series 6 Aluminum
Best value for money
Even
Full specs comparison
Display
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| Size (inches) | 1.78 | 1.78 |
| Panel Type | OLED | OLED |
| Resolution Height | 368 | 368 |
| Resolution Width | 448 | 448 |
| Peak Brightness | 1000 | 1000 |
| PPI | 326 | 326 |
| Glass Type | Ion-X strengthened glass | Ion-X strengthened glass |
Platform
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| CPU | Dual-core | Dual-core |
| GPU | PowerVR | PowerVR |
| Chipset Name | Apple S4 | Apple S6 |
Memory
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| Card Slot | No | No |
| Variants | 16GB 1GB RAM | 32GB 1GB RAM |
Battery
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| Capacity (mAh) | 292 | 8 |
| Chemistry | Li-Ion | Li-Ion |
Body
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| Build | Glass front, ceramic/sapphire crystal back, aluminum frame | Glass front, ceramic/sapphire crystal back, aluminum frame |
| SIM | eSIM | eSIM |
| Height (mm) | 44 | 44 |
| Thickness (mm) | 10.7 | 10.7 |
| Weight (g) | 36.7 | 36.5 |
| Width (mm) | 38 | 38 |
Launch
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| Announced | 2018, September. Released 2018, September | 2020, September 15 |
| Status | Discontinued | Available. Released 2020, September 18 |
Network
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 2100, 800 - Europe, Australia | HSDPA 850, 1700(AWS), 1900, 2100 - USA, LATAM, Canada |
| 4G Bands | 1, 3, 5, 7, 8, 18, 19, 20, 26 - Europe, Australia | 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| Bluetooth | 5 | 5 |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, GALILEO, QZSS | GPS, GLONASS, GALILEO, QZSS |
| Radio | No | No |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
Sound
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| 3.5mm Jack | No | No |
| Loudspeaker | Yes | Yes |
Features
| Spec | Apple Watch Series 4 Aluminum | Apple Watch Series 6 Aluminum |
|---|---|---|
| Sensors | Accelerometer, gyro, heart rate, barometer | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max |
Buying advice for Algeria
Both Apple Watch Series 4 Aluminum and Apple Watch Series 6 Aluminum are sold in Algeria, but they fit different priorities.
Apple Watch Series 4 Aluminum packs a 292 mAh battery, which translates to longer screen-on time when you are away from a charger.
Other popular comparisons
Samsung Galaxy S26 Ultra vs Apple iPhone 17 Pro Max
Samsung compared to Apple
Samsung Galaxy S26 Ultra vs Google Pixel 10 Pro XL
Samsung compared to Google
Samsung Galaxy S26 Ultra vs Xiaomi 15 Ultra
Samsung compared to Xiaomi
Apple iPhone 17 Pro Max vs Xiaomi 15 Ultra
Apple compared to Xiaomi
Apple iPhone 17 Pro Max vs Google Pixel 10 Pro XL
Apple compared to Google
Samsung Galaxy S26+ vs Apple iPhone 17
Samsung compared to Apple