Basic Info |
| Wear Type | Wristband | Wristband | |
| Price | | | |
| Ratings | | | |
Activity & Fitness |
| Activity | Yes | Yes | Both track daily activity |
| Calories | Yes | Yes | Both show estimated calories burned |
| Sleep | Yes | No | Amazfit Arc monitors your sleep pattern |
| Heart Rate / Pulse | Yes | No | Amazfit Arc has built-in heart rate monitor |
| VO2 Max | No | Yes | Suunto Ambit2 S shows the maximum volume of oxygen you can consume per minute |
| Distance | Yes | Yes | Both track your stride length |
| Steps | Yes | No | Amazfit Arc has built-in pedometer to count steps |
| Stairs / Floors | No | Yes | Suunto Ambit2 S has built-in altimeter for elevation feature |
| Exercise Tagging | No | Yes | Only Suunto Ambit2 S provides exercise tagging |
| Smart Coach | No | No | Both don't have coaching feature |
| Goal Setting | Yes | No | Set and keep your own daily or weekly goals with Amazfit Arc |
| Inactivity Alert | Yes | No | Amazfit Arc helps you stay active with inactivity alert |
Additional Features |
| GPS | No | Yes | Suunto Ambit2 S has GPS support |
| Compass | n/a | Yes | Suunto Ambit2 S has a compass |
| Watch / Clock | Yes | Yes | Both have watch |
| Alarm Clock | Yes | Yes | Both have alarm clock |
| Reminders | Yes | No | Amazfit Arc has a reminder option |
| Stopwatch | No | Yes | Suunto Ambit2 S has a stopwatch |
| Music Playback | No | n/a | Both don't have music playback |
| Reports | Activity, Sleep | Activity | |
Smartphone Remote Features |
| Notifications | Yes | No | If you get a phone notification, Amazfit Arc make an alert for you |
| Caller ID | Yes | No | Amazfit Arc can notify you who is calling |
| Music Control | No | No | Both don't have phone music control |
| Call Control | No | No | Both don't have call control |
| Camera Control | No | No | Both don't have camera control |
| Find Phone | No | No | Both don't have a find phone feature |
Battery |
| Duration | 20 days | 14 days | Amazfit Arc battery life is about 1.4 times longer |
| Battery Type | Rechargeable Battery | Rechargeable Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | No | Yes | |
| IP Rating | IP67 | n/a | |
| Weight | 20 grams | 72 grams | Amazfit Arc is 52.0 g lighter |
User Interface |
| Display | OLED Screen | LCD Screen | |
| Display Size | 0,42 inches | n/a | |
| Screen Resolution |
72 x 40 pixels
|
n/a
| |
| Color Display | No | No | |
| Touch Screen | Yes | No | |
Compatibility |
| Android | Yes | No | Amazfit Arc is compatibles with Android phones and tablets |
| iOS | Yes | No | Amazfit Arc can connect with iPhones or iPads |
| OS X/Mac | No | No | Both don't compatible MAC OS X devices |
| Windows Phone | No | No | Both don't compatible with Windows Phone devices |
| Windows | No | No | Both don't have a find phone feature |
| Web Portal | No | Yes | Suunto Ambit2 S allows you upload and view data on the online portal |
| Social Features | No | No | Both don't have social features |
Connectivity |
| Bluetooth | Yes | No | Only Amazfit Arc has a built-in Bluetooth connection option |
| Wi-Fi | No | No | Both don't have Wi-Fi connection |
| NFC | No | No | Both don't have NFC connectivity |
| ANT+ | No | Yes | Only Suunto Ambit2 S has ANT+ wireless technology |
| Buy on Amazon | Buy on Amazon | |
