Amazfit Cor vs Amazfit Arc vs Mi Band 2 vs Amazfit Bip
| Product Name | Amazfit CorAmazfit Arc A1603Xiaomi Mi Band 2Amazfit Bip |
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| Brand | Huami Huami Xiaomi Huami |
| Category | Smart Band Smart Band Smart Band Smartwatch |
Where to Buy & Price
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General
| Release | September, 2017 October, 2016 June, 2016 August, 2017 |
| Device Name | Xiaomi Huami Amazfit Cor (Amazfit Band) Xiaomi Huami Amazfit Arc Xiaomi Huami Mi Band 2 Huami Xiaomi Amazfit Bip, Amazfit Bip Lite, Amazfit Youth Edition |
| Device Type | Smart Band, Fitness Tracker, Smart Bracelet Smartband Fitness Tracker Smart Band Smartwatch |
| Ideal for (Gender) | Both Men & Women Both Men & Women Both Men & Women |
| Device Model | Midong A1702 (International & Chinese) Amazfit A1603 A1608 |
| Box Items | 1 x Smartband, 1 x English Manual, 1 x Charging Cable 1 x Xiaomi Amazfit Arc Smartband, 1 x USB Charger, 1 x Chinese-English User Manual 1 x Smartwatch, 1 x Charging Cable, 1 x Manual |
| Predecessor | Mi Band 2 Xiaomi Mi Band |
Body
| Shape | Circular Ractangle Ractangular Ractangle |
| Case Dimensions | 4.0 x 1.9 x 1.0 cm 24.80 x 1.90 x 1.10 cm 22.50 x 1.57 x 1.05 cm - |
| Case/Bezel | PC, 316L Stainless Steel Aluminum + PC Thermoplastic copolyester Polycarbonate (Makrolon) |
| Strap Material | Silicone TPSiV Thermoplastic elastomer Silicone |
| Strap/Band Size | 23.3 x 1.9 cm 24.5 x 1.6 cm |
| Replaceable Band | - Yes |
| Weight | 32g 20 g 19 g Body 18g, with Strap 32g |
| IP Rating | - IP67 IP67 IP68 |
| Water Resistance | Yes, up to 50 Meter (5 ATM / 50 m / 164 ft) Yes Yes 30min under 1.5m cool water, Moisture and dust protection |
| Colors | Red, Gray, Black, Orange, Yellow, Blue Black Black, Orange, Green, Blue Black Obsidian, Gray Sandstone, Green and Orange Flame |
| Other Information | - |
Display
| Type | 2.5D IPS OLED OLED Transflective LCD |
| Screen Size | 1.23 Inch 0.42 inch 0.42 inch 1.28 Inch |
| Screen Resolution | 80 x 160 pixels 72x40 pixels - 176x176 Pixels |
| Pixel Density | - - - - |
| Multi Touch | - Single Touch Key Single Touch Button Yes |
| Screen Protection | Gorilla Glass UC Coated Scratch Resistant Screen - 2.5D Corning Gorilla Glass 3 |
Platform
| Operating System | Proprietary OS Proprietary OS Proprietary OS Proprietary OS |
| Chipset | - Dialog DA14681 DA14681 Mediatek |
| CPU | - - - - |
| GPU | - - - - |
Memory
| RAM | - 128KB - - |
| Internal Memory | - 8MB - <128MB |
| SD Card Slot | No No - - |
Activity Tracker
| Distance | Yes Yes No Yes |
| Heart Rate | Yes Yes Yes Yes |
| Steps | Yes Yes Yes Yes |
| Calories Consumption | Yes |
| Sleep | Yes Yes Yes |
Connectivity
| Bluetooth | Bluetooth 4.1 Bluetooth 4.0 Bluetooth 4.2 BLE Bluetooth 4.0 |
| GPS | - No No Sony 28nm GPS + Glonass Dual Core positioning |
| WiFi | - No No Yes |
| NFC | Yes No No No |
| USB | - No No No |
| Radio | - No No No |
Control
| Touch | Yes (Touch Key) Touch Key Yes Yes |
| Watchface | Customizable Digital Digital Customizable |
| Voice Command | No No No No |
| Personal Assistant | No No No No |
| Smartphone Compatibility | Android 4.4+ and iOS 8.0+ Android 4.4+ and iOS 9.0+ Android 4.4 + / iOS 7.0 + Android 4.40+, iOS 8+ |
| Smartphone Companion App | Mi Fit App Amazfit - Activity Tracker App Mi Fit App Mifit |
Notifications
| Activity Alert | Yes Yes Yes Yes |
| SMS | Yes Yes Yes Yes |
| Yes Yes Yes Yes | |
| Incoming Call Alert | Yes Yes Yes Yes |
| Calendar Reminder | Yes Yes - Yes |
| Weather Forecast | Yes Yes - Yes |
Sensors
| Accelerometer | Yes Yes Yes - |
| Gyro | - - - - |
| Heart Rate | Yes Yes Yes PPG Heart Rate Sensor |
| Light | - - - - |
| Compass/Magnetometer | - - - Yes |
| Vibration/Haptics engine | Yes Yes Yes - |
| Other Sensors | Pedometer - Pedometer Air Pressure (Barometer) |
Sound
| Speaker | - No No No |
| Microphone | - No No No |
Battery
| Capacity | 170mAh 70mAh 70 mAh 190 mAh, Lithium-ion |
| Battery Life | Up to 12 days Up to 20 Days 10 Days Up to 45 Days |
| Standby | - - 30 days Up to 120 days |
| Talk-Time | - - - - |
| Wireless Charging | - Yes - |
| Charging Time | 2 hours 3 Hours - |
| Quick Charging | - - - |
Additional Features
| Language | Multi-language English, Chinese English, Chinese |
| App Store | No No No No |
| Builtin Payment Service | Alipay No No No |
| Bluetooth Music | No No No No |
| Other Features | - - No - |
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