| Product Name | Apple Watch Series 3Fitbit Ionic |
| Product Image | ![]() ![]() |
| Price | |
| Our Rating | |
| Brand | Apple Fitbit |
| Category | Smartwatch Smartwatch |
| Release | September, 2017 August, 2017 |
| Device Name | Apple Watch Series 3 Fitbit Ionic |
| Device Type | Smartwatch Sportwatch |
| Device Model | MR352LL/A Ionic |
| Box Items | Space Gray Aluminum Case, Sport Band (can be configured for either S/M or M/L length), 1m Magnetic Charging Cable, 5W USB Power Adapter Watch, Charging Cable, Warranty Card, User Manual |
| Shape | Rectangle Rectangular, Flat |
| Case Dimensions | 42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in) 1.9 x 4 x 8.7 inches (38.59mm Width x 12.2mm Thick) |
| Case/Bezel | Stainless Steel/Ceramic back Aluminium unibody |
| Strap Material | Nylon, Fluoroelastomer Rubber, Leather, Stainless Steel |
| Weight | 52.8 g (1.87 oz) 30g |
| IP Rating | IPX7 |
| Water Resistance | Dust/water Proof over 50 meter 165ft (50 meter) water-proofing (5ATM waterproof) |
| Colors | Space Black, Silver Blue Gray, Slate Blue , Charcoal |
| Type | AMOLED LCD (with 1000nits Brightness) |
| Screen Size | 1.65 inches, 8.6 cm2 1.42Inch (36mm) |
| Screen Resolution | 390 x 312 pixels 348 x 250 pixels |
| Pixel Density | 303 ppi 306ppi |
| Multi Touch | Yes Yes |
| Screen Protection | Sapphire crystal glass Corning Gorilla Glass 3 |
| Operating System | watchOS 4.0 Fitbit OS |
| Chipset | Apple S3 TZ1201XBG |
| CPU | Dual-core Toshiba ARM Cortex M4F 120MHz, 32Bit |
| GPU | PowerVR - |
| RAM | 768MB RAM |
| Internal Memory | 16GB 2.5 GB |
| SD Card Slot | No |
| Technology | GSM / HSPA / LTE No |
| Bands | 2G Bands: GSM 850 / 900 / 1800 / 1900 3G Bands: HSDPA 850 / 900 / 2100 / 800 - Europe, Australia (A1891) HSDPA 850 / 1700(AWS) / 1900 / 800 - USA, LATAM, Canada (A1861) HSDPA 2100 - China (A1892) 4G Bands: LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) - Europe, Australia (A1891) LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 13(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 41(2500) - USA, LATAM, Canada (A1861) LTE band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China (A1892) No |
| SIM | Apple e-SIM |
| Speed | HSPA, LTE No |
| Distance | Yes Yes |
| Heart Rate | Yes Yes |
| Steps | Yes Yes |
| Bluetooth | 4.2, A2DP, LE Bluetooth 4.0 Low Energy (Syncing range: Up to 6.1 metres (20 feet)) |
| GPS | Yes, with A-GPS, GLONASS GPS, GLONASS (records at 1-second intervals) |
| WiFi | Wi-Fi 802.11 b/g/n Yes |
| NFC | Yes Yes |
| USB | No No |
| Radio | No |
| Touch | Yes Yes |
| Watchface | Digital, Analog, Custom Digital, Analog, Custom |
| Voice Command | Yes No |
| Personal Assistant | Siri No |
| Smartphone Compatibility | iPhone Series 3 (GPS + Cellular) requires an iPhone 6/iOS 11 Android v4.4+, iOS |
| Smartphone Companion App | Apple Watch Fitbit App |
| Activity Alert | Yes Yes |
| SMS | Yes Yes |
| Yes Yes | |
| Incoming Call Alert | Yes Yes |
| Calendar Reminder | Yes Yes |
| Weather Forecast | Yes Yes |
| Accelerometer | Yes 3-axis Accelerometers |
| Gyro | Yes Yes |
| Heart Rate | No Yes (More accurate HR sensor) |
| Light | Yes Yes |
| Compass/Magnetometer | Yes Yes |
| Vibration/Haptics engine | Yes Yes |
| Other Sensors | Altimeter, Sp02 Sensor |
| Speaker | Yes No |
| Microphone | Yes No |
| Capacity | Li-Ion 273 mAh Lithium-Polymer |
| Battery Life | 18 hrs 4 Days (without gps), 10 hours (with GPS) |
| Standby | - - |
| Talk-Time | - - |
| Wireless Charging | Magnetic charging cable Contact Point Charging (Magnetic) |
| Quick Charging | - - |
| App Store | Apple store Fitbit OS Store |
| Builtin Payment Service | Yes NFC based contactless payments with Fitbit App |
| Bluetooth Music | Yes Yes |
| Other Features | Memory Storage: Saves 7 days of detailed motion data – minute by minute, Saves daily totals for past 30 days, Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times. |