Stripe Reader M2 vs Stripe Reader S700: Which UK Card Machine Wins in 2026?
Stripe Reader S700 edges this one in our 2026 UK review, scoring 4.0 of 5 against Stripe Reader M2 on 3.9. Stripe Reader S700 runs Custom (Stripe pricing) on a stripe terms contract; Stripe Reader M2 runs Custom (Stripe pricing) on a stripe terms contract. That said, the right answer still depends on monthly card volume, sector and ecosystem fit. Stripe Reader M2 beats Stripe Reader S700 for existing stripe online merchants. Read the side-by-side, then jump to the "when X wins" sections for the buyer-fit logic.
Side-by-side
| Stripe Reader M2 | Stripe Reader S700 | |
|---|---|---|
| Manufacturer | Stripe (BBPOS hardware) | Stripe (BBPOS hardware) |
| Acquirer | Stripe | Stripe |
| Form factor | Compact Bluetooth-paired card reader (companion to Stripe Reader S700) | Touchscreen handheld terminal with built-in receipt printer |
| Connectivity | Bluetooth (paired with phone, tablet or POS), USB charging | WiFi, 4G, Bluetooth |
| Upfront cost | £49 (Stripe UK pricing) | £329 |
| Rate | Custom (Stripe pricing) | Custom (Stripe pricing) |
| Contract length | Stripe terms | Stripe terms |
| Best for | Existing Stripe online merchants; Tech-led businesses with developer resource; Hybrid online + in-person SMBs | Existing Stripe online merchants; Tech-led businesses with developer resource; Hybrid online + in-person |
| Overall rating | 3.9 / 5 | 4.0 / 5 |
| Last reviewed | 2026-05-10 | 2026-04-26 |
When Stripe Reader M2 wins
- Cheapest Stripe-branded hardware (£49).
- Tight Stripe online + in-person integration on one stack.
- Stripe Terminal SDK supports custom checkout flows.
- Same Stripe pricing across online and in-person.
Best for
Existing Stripe online merchants, Tech-led businesses with developer resource, Hybrid online + in-person SMBs.
Watch outs
- Not standalone; needs a paired device running a Stripe Terminal app.
- No receipt printer.
- Stripe pricing not transparent for new merchants without negotiation.
When Stripe Reader S700 wins
- Tight Stripe integration (online + in-person on one stack).
- Touchscreen UI with custom apps via Stripe Terminal SDK.
- Strong hardware build.
Best for
Existing Stripe online merchants, Tech-led businesses with developer resource, Hybrid online + in-person.
Watch outs
- Higher upfront cost.
- Stripe rate negotiations not transparent for new merchants.
- Software customisation needs developer time.
FAQ
Stripe Reader M2 or Stripe Reader S700: which is the better UK card machine in 2026?
Stripe Reader S700 scores higher overall in our 2026 review at 4.0 of 5 versus 3.9 for Stripe Reader M2. That said, the right answer depends on what you trade. Stripe Reader M2 is the stronger pick for existing stripe online merchants, while Stripe Reader S700 is the stronger pick for existing stripe online merchants. If your business sits inside one of those use cases, ignore the headline rating and pick the right fit.
What does each contract look like, Stripe Reader M2 vs Stripe Reader S700?
Stripe Reader M2 runs a stripe terms contract. Stripe Reader S700 runs a stripe terms contract. Headline transaction rates are Custom (Stripe pricing) for Stripe Reader M2 and Custom (Stripe pricing) for Stripe Reader S700. Hardware cost on Stripe Reader M2 is £49 (stripe uk pricing); on Stripe Reader S700 it is £329. Always verify the live commercials before signing because acquirer pricing moves and bespoke rates are common above £20k monthly volume.
Which is weakest for what?
Stripe Reader M2 is the wrong answer for plug-and-play smb without developer time. Stripe Reader S700 is the wrong answer for plug-and-play smb without developer time. If either of those describes your business, look at the side-by-side table for the alternative, or get a quote from our 80+ UK acquirer panel and we will surface the right shortlist.
Can MerchantHQ help me choose between Stripe Reader M2 and Stripe Reader S700?
Yes. We are not tied to either acquirer. Our 80+ UK acquirer panel covers every major fintech and bank acquirer in the country. Tell us monthly card volume, sector and any ecosystem you are already inside (Stripe online, PayPal, Tide Business banking, NatWest banking). We match you against the providers most likely to approve and beat your current rate, then stay your named account team for the life of the account.
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Get quotes →Reviewed by Oliver Mackman, Director. Last reviewed: 2026-05-10. Editorial by Best Business Loans Ltd (16833937).