| Basic Info | 
| Wear Type | Wristband | Wristband |  | 
| Price |  | $6599 |  | 
| Ratings |  |  |  | 
| Activity & Fitness | 
| Activity | Yes | Yes | Both track daily activity | 
| Calories | Yes | Yes | Both track calories burned | 
| Sleep | No | No | Both don't have sleep tracking | 
| Heart Rate / Pulse | Yes | Yes | Both measure heart rate | 
| Distance | Yes | No | New Balance NX710 Cardio TRNr measures your walking and running stride lengths | 
| Steps | Yes | No | New Balance NX710 Cardio TRNr has built-in pedometer to count steps | 
| Pace | Yes | No |  | 
| Speed | Yes | No |  | 
| Stairs / Floors | No | No | Both don't have elevation feature | 
| Exercise Tagging | No | Yes | Only Sportline Duo 1025 provides exercise tagging | 
| Smart Coach | No | No | Both don't have coaching feature | 
| Goal Setting | No | Yes | Set and keep your own daily or weekly goals with Sportline Duo 1025 | 
| Inactivity Alert | No | No | Both don't have inactivity alerts | 
| Additional Features | 
| GPS | No | Yes | Sportline Duo 1025 has GPS support | 
| Compass | No | No | Both don't have a compass | 
| Watch / Clock | Yes | Yes | Both have watch | 
| Alarm Clock | Yes | Yes | Both have alarm clock | 
| Reminders | No | No | Both don't have reminder | 
| Stopwatch | Yes | Yes | Both have stopwatch | 
| Music Playback | No | No | Both don't have music playback | 
| Reports | Activity | Activity |  | 
| Smartphone Remote Features | 
| Notifications | No | No | Both don't have phone notifications | 
| Caller ID | No | No | Both don't show caller ID notification | 
| 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 | n/a | n/a |  | 
| Battery Type | Replaceable Cell Battery | Replaceable Cell Battery |  | 
| Physical Specs | 
| Weather Resistance | Yes | Yes |  | 
| Waterproof | No | No |  | 
| IP Rating | 5 ATM | 5 ATM |  | 
| Weight | n/a | n/a |  | 
| User Interface | 
| Display | LCD Screen | LCD Screen |  | 
| Display Size | n/a | n/a |  | 
| Screen Resolution | n/a | n/a |  | 
| Color Display | No | No |  | 
| Touch Screen | No | No |  | 
| Compatibility | 
| Android | Yes | No | New Balance NX710 Cardio TRNr is compatibles with Android phones and tablets | 
| iOS | Yes | No | New Balance NX710 Cardio TRNr 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 | No | Both don't have online web portal option | 
| Social Features | No | No | Both don't have social features | 
| Connectivity | 
| Bluetooth | Yes | No | Only New Balance NX710 Cardio TRNr 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 | No | Both don't provide ANT+ wireless technology | 
|  | Buy on Amazon | Buy on Amazon |  |