Oraimo Watch ER OSW-42 vs Oraimo Watch Nova Pro AM
Compare specifications, current prices and availability. Choose up to four products from the same family.
Selected Item  Oraimo Watch ER OSW-42 Original price was: KSh 8,000.00.KSh 7,000.00Current price is: KSh 7,000.00.Buy now |  Oraimo Watch Nova Pro AM Original price was: KSh 10,000.00.KSh 8,000.00Current price is: KSh 8,000.00.Buy now |
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At a glance
Key specifications and important differences. Full details follow below.
| Feature | Oraimo Watch ER OSW-42 | Oraimo Watch Nova Pro AM |
|---|---|---|
| Price | Original price was: KSh 8,000.00.KSh 7,000.00Current price is: KSh 7,000.00. | Original price was: KSh 10,000.00.KSh 8,000.00Current price is: KSh 8,000.00. |
| Display | 1.43-inch AMOLED touchscreen | 1.85-inch AMOLED touchscreen |
| Battery capacity | 300 mAh, 4.35 V lithium-polymer battery | 300 mAh, 3.8 V lithium-polymer battery |
| Water resistance | IP68; suitable for hand washing and cold showers, not diving or scuba diving | IP68 dust and water resistance; not intended for diving or prolonged water sports |
| Health & wellness features | Heart rate, blood oxygen and activity tracking; wellness readings are not intended for medical diagnosis | Heart rate, blood oxygen and activity tracking; wellness readings are not intended for medical diagnosis |
Full specifications
2 of 4 products
| Specification | Oraimo Watch ER OSW-42 | Oraimo Watch Nova Pro AM |
|---|---|---|
| Identity & design | ||
| Brand | Oraimo | Oraimo |
| Model | Watch ER (OSW-42) | Watch Pro AM / Watch Nova Pro AM (OSW-811H) |
| Dimensions | 53.6 × 46 × 12.3 mm without strap | 45.16 × 41.15 × 12.08 mm without strap |
| Weight | 49.8 g with strap | 42.2 g with strap |
| Build materials | Zinc-alloy, ABS and polycarbonate case with silicone strap | ABS, polycarbonate and aluminum-alloy case |
| Strap / band | Removable silicone strap | — |
| Controls / buttons | Touchscreen and physical buttons | Touchscreen and physical button |
| Display | ||
| Display | 1.43-inch AMOLED touchscreen | 1.85-inch AMOLED touchscreen |
| Screen resolution | 466 × 466 pixels | 390 × 450 pixels |
| Display protection | — | 2.5D curved cover glass |
| Display features | Up to 600 nits peak brightness | 60 Hz display, dynamic weather and AI-generated watch faces |
| Connectivity | ||
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.2; approximately 10 m range |
| Audio & communication | ||
| Speaker | Built-in speaker | Built-in speaker |
| Microphone | Built-in microphone | Built-in microphone |
| Calling | Bluetooth calling when paired | Wireless Bluetooth calling when paired |
| Sensors, health & fitness | ||
| Sensors | Optical heart-rate and blood-oxygen sensors plus step counter | Fresnel-lens optical heart-rate and blood-oxygen sensors plus step counter |
| Health & wellness features | Heart rate, blood oxygen and activity tracking; wellness readings are not intended for medical diagnosis | Heart rate, blood oxygen and activity tracking; wellness readings are not intended for medical diagnosis |
| Sleep tracking | Sleep tracking; data may be retained on the watch for seven days before sync | Sleep tracking through the oraimo Health app |
| Sports / workout modes | More than 100 sports modes | More than 140 sports modes |
| Battery & durability | ||
| Battery capacity | 300 mAh, 4.35 V lithium-polymer battery | 300 mAh, 3.8 V lithium-polymer battery |
| Battery life | Up to 7 days use | Up to 14 days typical use or 28 days standby |
| Charging | Magnetic charging cradle | DC 5 V / 100 mA magnetic charging; approximately 2 hours |
| Water resistance | IP68; suitable for hand washing and cold showers, not diving or scuba diving | IP68 dust and water resistance; not intended for diving or prolonged water sports |
| Compatibility | ||
| Phone compatibility | Compatible Android and iOS smartphones | Compatible Android and iOS smartphones |
| Companion app | oraimo Health app | oraimo Health app version 1.7.0 or later |
| Colors | Black | Black |
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