Basic Info |
| Wear Type | Wristband | Chest Strap | |
| Price | | $6295 | |
| Ratings | | | |
Activity & Fitness |
| Activity | Yes | Yes | Both track daily activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | Yes | No | Eiison E3S monitors your sleep pattern |
| Heart Rate / Pulse | Yes | Yes | Both have heart rate tracking |
| Distance | Yes | Yes | Both track your running/walking distance |
| Steps | Yes | No | Eiison E3S counts your steps |
| Stairs / Floors | No | No | Both don't track climbing stairs or floors |
| Exercise Tagging | No | No | Both don't have exercise tagging |
| Smart Coach | No | No | Both don't have coaching feature |
| Goal Setting | No | No | Both don't have goal setting |
| Inactivity Alert | Yes | n/a | Eiison E3S helps you stay active with inactivity alert |
Additional Features |
| GPS | No | No | Both don't have built-in GPS support |
| Compass | No | n/a | Both don't have a compass |
| Watch / Clock | Yes | No | Only Eiison E3S has a watch |
| Alarm Clock | Yes | No | Eiison E3S has a alarm clock |
| Reminders | Yes | No | Eiison E3S has a reminder option |
| Stopwatch | Yes | No | Eiison E3S 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, Eiison E3S make an alert for you |
| Caller ID | Yes | No | Eiison E3S can notify you who is calling |
| Music Control | No | No | Both don't have phone music control |
| Call Control | No | n/a | Both don't have call control |
| Camera Control | Yes | n/a | Eiison E3S has a smartphone's remote control function |
| Find Phone | Yes | n/a | Eiison E3S allows you to locate your phone |
Battery |
| Duration | n/a | 8 days | |
| Battery Type | Rechargeable Battery | Replaceable Cell Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | No | No | |
| IP Rating | n/a | n/a | |
| Weight | n/a | 56 grams | |
User Interface |
| Display | OLED Screen | No | |
| Display Size | 0.49 inches | | |
| Screen Resolution |
n/a
| | |
| Color Display | No | n/a | |
| Touch Screen | No | n/a | |
Compatibility |
| Android | Yes | Yes | Both compatible with Android devices |
| iOS | Yes | Yes | Both compatible iOS devices |
| 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 | Polar H7 allows you upload and view data on the online portal |
| Social Features | No | n/a | Both don't have social features |
Connectivity |
| Bluetooth | Yes | Yes | Both have Bluetooth data transfer technology |
| Wi-Fi | No | No | Both don't have Wi-Fi connection |
| NFC | No | No | Both don't have NFC connectivity |
| ANT+ | No | No | Both don't provide ANT+ wireless technology |
| Buy on Amazon | Buy on Amazon | |
