Watch Ultra 3 vs Watch Ultra 2
| Vormgeving | - | - | - | - |
| Waterdichtheid en stof-weerstand | IP6X | IP6X | IP6X | IP6X |
| Afmetingen | 49.00 x 44.00 x 12.00 mm | 49.00 x 44.00 x 14.40 mm | 46.00 x 39.00 x 9.70 mm | 42.00 x 36.00 x 9.70 mm |
| Gewicht | 61.60 g | 61.40 g |  | 30.30 g |
| Schermgrootte | 1.98" | 1.92" | 1.98" | 1.79" |
| Scherm | Kleurrijk / LTPO OLED 422 x 514 px (1.98") 336 ppi | Kleurrijk / LTPO OLED 502 x 410 px (1.92") 338 ppi | Kleurrijk / LTPO OLED 416 x 496 px (1.98") 327 ppi | Kleurrijk / LTPO OLED 374 x 446 px (1.79") 325 ppi |
| Bescherming scherm |   | | | |
| Extra scherm |  | | | |
| Secundaire bescherming scherm | | | | |
| Standaard batterij | Li-Ion Buy powerbank | Li-Ion 542 mAhBuy powerbank | Li-Ion Buy powerbank | Li-Ion Buy powerbank |
| Snel opladen van de batterij | | | | |
| Draadloos opladen van de batterij | | | | |
| Intern geheugen | 64 GB | 64 GB | 64 GB | 64 GB |
| Geheugen kaarten | | | | |
| Besturingssysteem | watchOS 26 | watchOS 10 | watchOS | watchOS |
| Processor | Apple S10 | Apple SiP S9 | Apple S10 | Apple S10 |
| GPU | - | - | - | - |
| Touchscreen | | | | |
| Dual SIM | | | | |
| SIM-kaarten standaard | SingleSIM(eSIM) | SingleSIM(eSIM) | SingleSIM(eSIM) | SingleSIM(eSIM) |
| Introductiedatum | III. kwartaal 2025 | III. kwartaal 2023 | III. kwartaal 2025 | III. kwartaal 2025 |
| Andere namen van deze telefoon | A3281; A3282 | A2986; A2986; A2987 | A3337; A3453 | A3335; A3452 |
| GSM standaard | 850 900 1800 1900 | 850 900 1800 1900 | | |
| UMTS standaard (3G) | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | | |
| LTE-standaard | | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2500, 2300, 1900 | | |
| 5G-standaard | | | | |
| CDMA standaard | | | | |
| TD-SCDMA-standaard | | | | |
| UMA standaard | | | | |
CAMERA'S - TERUG
CAMERA'S - VOORKANT
SENSORS
| Accelerometer | | | | |
| Nabijheid | | | | |
| Licht sensor | | | | |
| Magnetometer | | | | |
| Gyroscoop | | | | |
| Barometer | | | | |
| Altimeter | | | | |
| Gravity sensor | | | | |
| Hall-effect sensor | | | | |
| Iris scanner | | | | |
| Vingerafdrukscanner | | | | |
| Thermometer | | | | |
| Hygrometer | | | | |
Gegevens transmissie
| xHTML | | | | |
| WAP | | | | |
| HSCSD | | | | |
| HSDPA | | | | |
| HSUPA | | | | |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | | | |
| LTE UP | | | | |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| Bluetooth | | v5.3 | v5.3 | v5.3 |
| HDMI | | | | |
| WiFi | v802.11 a/b/g/n | v802.11 b/g/n | v802.11 a/b/g/n | v802.11 a/b/g/n |
| WiFi frequenties | 2,4 GHz; 5 GHz | 2,4 GHz | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi-hotspot | | | | |
| IrDA | | | | |
| USB | | | | |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| Galileo | | | | |
| QZSS | | | | |
| NFC | | | | |
COMMUNICATIE EN BERICHTEN
| Call waiting | | | | |
| Video conferentie verbinding | | | | |
| Redirect | | | | |
| Push To Talk | | | | |
| Instant Messenger | | | | |
| SMS | | | | |
| EMS | | | | |
| MMS | | | | |
| Predictive text | | | | |
| Swype | | | | |
| E-mailclient | | | | |
| QWERTY toetsenbord | | | | |
| RSS reader | | | | |
Multimedia
| Radio | | | | |
| Stereo speakers | | | | |
| Audio Jack | | | | |
| HD Voice | | | | |
| Ringtone polyfoon | | | | |
| Video beltonen | | | | |
| Beltoon componist | | | | |
| Spelletjes | | | | |
| Java | | | | |
| Videoverbinding | | | | |
| DVB-H televisie | | | | |
| TV aansluiting | | | | |
PIM EN EXTRA FUNCTIES
| Klok | | | | |
| Stopwatch | | | | |
| Alarm | | | | |
| Calculator | | | | |
| Valuta Converter | | | | |
| Organizer | | | | |
| Agenda | | | | |
| Vliegtuigstand | | | | |
| SyncML | | | | |
| Data en fax | | | | |
| Schermbeveiliging | | | | |
| Thema's | | | | |
| Verwisselbare cover | | | | |
| Voice picking | | | | |
| Speaker | | | | |
| Memorecorder | | | | |
| Trilalarm | | | | |