Not quickly. 
But here’s a ‘side by side’ of 3 and 7 (not including first column):
Samples!
This one is 3:
| Toy: | WeVibe Tango | Desire Bullet | Mantric Bullet |
|---|---|---|---|
| Price: (Aug20) | £59.99 | £49.99 | £39.99 |
| Material: | Hard plastic | Firm Silicone | Firm Silicone |
| Number of Speeds/Patterns: | 4/4 | 3/17 | 3/7 |
| Strength: | 8 | 8 | 7 |
| Frequency: | 2 | 3 | 3 |
| Noisy? | |||
| Runtime: | up to 120 minutes | up to 60 minutes | up to 60 minutes |
| Charge: | ~90 minutes | ~90 minutes | ~90 minutes |
| Battery | NiMH | Lithium-ion | Lithium-ion |
| etc |
And this one is 7:
The Womanizer Cheat Sheet
(ETA:) Swipe to scroll to the end:
| Model: | Duo | Premium | Classic | Pro40 | Liberty | Starlet 2 | Starlet (original) |
|---|---|---|---|---|---|---|---|
| Price: (Aug20) | £179.99 | £169.99 | £119.99 | £99.99 | £89.99 | £69.99 | £69.99 |
| Colour(s): | Black/Red | Black/White/Red /Blue/Pink | Purple | Rose Gold | Pink/Blue | Orange/Blue | White |
| Intensities: | 12 | 12 | 8 | 6 | 6 | 4 | 4 |
| G-spot Vibration Patterns: | 10 (and they each have 12 intensities too) | n/a | n/a | n/a | n/a | n/a | n/a |
| Runtime: | up to 240 minutes | up to 240 minutes | ? up to 180 minutes (LH)/ up to 240 minutes (Womanizer) | ? up to 240 minutes (LH)/up to 180 minutes (Womanizer) | up to 120 minutes | up to 30 minutes | up to 30 minutes |
| Charge: | ~120 minutes | ~120 minutes | ~120 minutes | ~120 minutes | ~120 minutes | ~30 minutes | ~30 minutes |
| Extra Heads: | Small & Medium (one of each included) | Small & Medium (one of each included ) | Small & Medium (one of each included) | Comes with 1 (Maybe able to buy more) | Small & Medium (one of each included) | Comes with 1, but can purchase 2 sizes | Comes with 1, but can purchase 2 sizes |
| Waterproof: | Submersible | Submersible | Submersible | Submersible | Submersible | Submersible | Splashproof only |
| Extra Features: | Internal vibrating arm, Smart Silence, Battery charge indicator | Smart Silence, Autopilot, Battery charge indicator | Colour exclusive to Lovehoney | Magnetic travel cover | 2 button interface (+/-) compared with the single button on the original model Starlet | ||
| Storage Bag: | Yes 
|
Yes
|
Yes
|
Yes (the magnetic travel cover) |
Yes (@MsR) |
||
| Battery Type: | Rechargeable Lithium-ion | Rechargeable Lithium-ion | Rechargeable Lithium-ion | Rechargeable Lithium-ion | Rechargeable Lithium-ion | Rechargeable Lithium-ion | Rechargeable Lithium-ion |
| Instruction Manual: |