HEAD-TO-HEAD COMPARISON
Samsung Flip Pro 55" WM55B vs Promethean ActivPanel 9 75"
We compare the Samsung Flip Pro 55" WM55B and Promethean ActivPanel 9 75" head-to-head on performance, features, value, and more. Here's which one wins.
Our Pick
Check Price on AmazonSamsung Flip Pro 55" WM55B
Scored 8.5/10 in our testing
Best Value
Samsung Flip Pro 55" WM55B
Meeting rooms and smaller classrooms wanting intuitive touch collaboration
Overall:8.5/10Winner
Check price on Amazon Best Premium
Promethean ActivPanel 9 75"
Schools wanting best-in-class hardware with powerful built-in computing
Overall:8.3/10
Check price on Amazon Score Breakdown
| Samsung Flip Pro 55" WM55B | Category | Promethean ActivPanel 9 75" |
|---|---|---|
| 8/10 | Performance | ✓ 10/10 |
| 8/10 | Features | ✓ 9/10 |
| 10/10 ✓ | Ease of Use | 7/10 |
| 8/10 ✓ | Value | 6/10 |
| 8.5/10 ✓ | Overall | 8.3/10 |
Specs Comparison
| Samsung Flip Pro 55" WM55B | Spec | Promethean ActivPanel 9 75" |
|---|---|---|
| 55 inch | Size | 75 inch |
| 20-point multi-touch | Touch | 20-point precision |
| 4K UHD | Resolution | 4K UHD |
| Built-in Wi-Fi, NFC | Features | Built-in OPS slot |
Samsung Flip Pro 55" WM55B
Pros
- + Most intuitive whiteboard experience we tested, minimal learning curve
- + Rotating stand supports portrait and landscape orientations
- + NFC and screen mirroring work seamlessly with Samsung devices
Cons
- − 55-inch screen is too small for large classrooms of 25+ students
- − Samsung ecosystem integration leaves non-Samsung users behind
- − No built-in document camera or lesson planning software
Promethean ActivPanel 9 75"
Pros
- + OPS slot enables a full embedded Windows PC for maximum flexibility
- + Anti-glare screen is visible even in brightly lit classrooms
- + ActivInspire software is free with no ongoing subscription fees
Cons
- − Highest price point in our testing, tough on school budgets
- − OPS computing module is sold separately at additional cost
- − Panel draws significant power and may need dedicated electrical circuits
Our Verdict
Based on our scoring, the Samsung Flip Pro 55" WM55B comes out on top with an overall score of 8.5/10. The Flip Pro feels like a giant tablet. Its brush and pen modes respond naturally, NFC pairing is instant with Samsung phones, and the rotating portrait/landscape stand is genuinely clever for brainstorming sessions.
Buy the Samsung Flip Pro 55" WM55B on AmazonRead the full Best Interactive Whiteboards 2026 guide for complete reviews of all 3 products.