Apple Watch Series 3 and Apple Watch Series 6 both target smartwatches buyers in Nigeria, but the deciding factors are generation and case sizes.
Check the verdict first, then review the differences and table rows for Apple Watch Series 3 and Apple Watch Series 6. Prioritize the specs, price range, condition, warranty and delivery details that affect how you plan to use this product category.
Before checkout, confirm live availability, selected variant, regional compatibility and included accessories on the product page. Similar model names can hide different storage, platform, display or bundle details, so use the table as a shortlist before opening the final product listing.
| Spec | Apple Watch Series 3 | Apple Watch Series 6 |
|---|---|---|
| Product Details | ||
| Product type |
|---|
| Apple smartwatch |
| Apple smartwatch |
| Generation | Apple Watch Series 3 | Apple Watch Series 6 |
|---|
| Case sizes | 38mm and 42mm model family | 40mm and 44mm model family |
|---|
| Variants | GPS and GPS + Cellular variants exist | GPS and GPS + Cellular variants exist |
|---|
| Display | ||
|---|---|---|
| Display type | Retina OLED display | Always-On Retina LTPO OLED display |
| Resolution | 38mm: 272 x 340; 42mm: 312 x 390 | 40mm: 324 x 394; 44mm: 368 x 448 |
| Brightness | up to 1000 nits | up to 1000 nits |
| Type | Retina OLED | Always-On Retina LTPO OLED |
| Peak Brightness | 1000 nits | 1000 nits |
| Performance and Sensors | ||
|---|---|---|
| Chip | S3 SiP with dual-core processor; W2 wireless chip | S6 SiP with 64-bit dual-core processor; W3 wireless chip; U1 Ultra Wideband chip |
| Capacity | 8GB on GPS models; 16GB on GPS + Cellular models | — |
| Sensors | optical heart sensor, altimeter, accelerometer, gyroscope and ambient light sensor | — |
| Features | Apple Pay, Emergency SOS, speaker and microphone | — |
| Storage | — | 32GB capacity |
| Health sensors | — | blood oxygen sensor/app, electrical heart sensor and optical heart sensor |
| Other sensors | — | compass, always-on altimeter, accelerometer, gyroscope and ambient light sensor |
| Connectivity and Battery | ||
|---|---|---|
| Wireless | Wi-Fi 802.11b/g/n 2.4GHz and Bluetooth 4.2 | Wi-Fi 802.11b/g/n 2.4GHz and 5GHz; Bluetooth 5.0 |
| Cellular | LTE/UMTS on GPS + Cellular models | LTE/UMTS on GPS + Cellular models |
| Water resistance | 50 meters under ISO 22810:2010 | 50 meters under ISO 22810:2010 |
| Battery | up to 18 hours; battery health should be checked on older units | up to 18 hours; battery life varies by use and condition |
| Buying Notes | ||
|---|---|---|
| Confirm before checkout | confirm size, connectivity, supported iPhone/watchOS status, battery health, band, live availability | confirm size, finish, connectivity, band, battery health, live availability |
| Body | ||
|---|---|---|
| Protection | WR50 | WR50 |
| Processing | ||
|---|---|---|
| Processor | Apple S3 SiP | Apple S6 SiP |
| Connectivity | ||
|---|---|---|
| Bluetooth | 4.2 | 5.0 |
| USB | USB-A magnetic charging cable | magnetic charging cable |
| Misc | ||
|---|---|---|
| Models | Apple Watch Series 3 model family | Apple Watch Series 6 model family |
| Memory | ||
|---|---|---|
| Internal Storage | — | 32GB |
Use the comparison table to choose based on the price, condition, and specs that matter most to you, especially generation and case sizes.
Apple Watch Series 3 is the better fit if its advantages in generation matter more than the savings on Apple Watch Series 6; otherwise compare current prices and availability before buying.
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