Smartphone Upgrade & Device Purchase Point Activity 2026 — Cut Your Real Cost with MNP, Trade-In & Routing
Phone upgrades combine "MNP, device, and trade-in"
For phone upgrades and device purchases, combining high-value point-site offers, MNP (switching) perks, device trade-in, and economy points greatly cuts your real cost. In particular, an MNP switch pays 5,000–15,000 yen in cashback + a device discount for big impact. This article organizes how to assemble point activity around phone upgrades and device purchases. Pair it with the cheap-SIM switching chapter.
Rewards a phone upgrade unlocks
| Element | Reward/discount (approx.) | Key point |
|---|---|---|
| MNP switch offer | 5,000–15,000 yen | Point-site routing + carrier perks |
| Device trade-in | Thousands to tens of thousands by model | Trade in your old device |
| Device-purchase routing cashback | ~1 %+ | When buying the device on EC |
| Economy points / card | 1 %+ | Double-dip on payment |
Note: rewards, discounts, and conditions vary by carrier and period. Before switching, confirm the latest MNP offers and cashback on Pointnavi.
Steps for phone-upgrade point activity
- Decide between switching (MNP) and upgradingMNP has more high-value perks. cheap-SIM switching chapter.
- Compare offers on a point siteCompare MNP / device-purchase offer values on Pointnavi.
- Trade in your old deviceThe trade-in value is an effective discount. Get it in good condition.
- Pay with your economy's cardThe device cost and admin fees count toward payment rewards too. double-dipping chapter.
Upgrade time is a big chance to grab MNP switching + trade-in + routing cashback all at once. With a switch, one go can mean 5,000–15,000 yen + device discount + trade-in — a difference of tens of thousands of yen in total. Optimize your phone bill too in the cheap-SIM chapter.
Cautions
- Check remaining debt and cancellation fees: any device installment balance or old-plan cancellation fee.
- The award comes after activation/use: MNP offers often require activation + a set usage period.
- Short-term cancellation risk: repeatedly cancelling right away for rewards can get contracts refused.
- Trade-in conditions: device condition and accessories change the trade-in value. Confirm beforehand.
FAQ
How much do I save with an upgrade?
Do trade-in and point activity coexist?
Is switching to a cheap SIM an option?
This article was written from publicly available information on each point site as of May 2026. Cashback rates, campaign terms, and redemption rules can change without notice — always check each site's official page for the latest. This site uses each point site's referral program, but going through a referral link never changes the rate you receive.