770 yen for 1GB per month 5 points on the new charges for cheap SIM "OCN Mobile ONE" [April 2021 version]

　The low-cost SIM "OCN Mobile ONE" revamped its billing system in April. Significantly reduced monthly fees. In addition, features that other companies do not have, such as lower call charges without using a dedicated app, are also noteworthy. We will check the new charges for OCN Mobile ONE in 5 points.

What is the new rate plan for OCN Mobile ONE

　OCN Mobile ONE is a cheap SIM brand provided by NTT Communications as an MVNO. It was renewed to a new price from April 1, but the new plan name is not particularly attached, and a name such as "1 GB / month course" is used.

　Specifically, 1GB/3GB/6GB/10GB courses are available for each month's available data capacity. For courses with 3GB or more per month, SMS compatible SIM and data communication SIM can be selected.

The monthly basic charge for OCN Mobile ONE starts from 770 yen per month

　The monthly basic charge you are concerned about is the 1GB/month course for a voice SIM used on a smartphone. 770 yen (including tax, same below). 3GB is 990 yen, 6GB is 1320 yen, and 10GB is 1760 yen.

　If you have a small capacity, you can contract at a very low cost. If you don't need a voice call such as a tablet, you can use it from 3BG/780 yen. If you run out of data, you can charge 550 yen per 1GB.

Voice calls start from 11 yen/30 seconds without using a dedicated app

　The main feature of OCN Mobile ONE is voice calls from 11 yen/30 seconds It is possible. This utilizes "OCN Denwa", which adds a prefix number when making a call.

　Such a mechanism is also available for other cheap SIMs, but IIJmio's "miofone dial" and mineo's "mineo" Denwa” or other calling apps for subscribers, or add a prefix number yourself and make a call.

On the other hand, with OCN Mobile ONE, the point is that domestic calls made from the standard smartphone call application / phone application are automatically reduced to 11 yen / 30 seconds. Although it is not enough to use unlimited calls, it may be attractive to people who have situations where voice calls are absolutely necessary.

　For those who make frequent calls, as a paid option, domestic calls within 10 minutes are free (935 yen per month), and the top 3 numbers for domestic calls are charged. "Top 3 Unlimited Calls" (935 yen per month) for 0 yen, and "Complete Unlimited Calls" (1430 yen per month) for free domestic calls are provided.

There is also a mechanism for sharing data capacity with multiple SIMs

With OCN Mobile ONE, unused data capacity can be carried forward and used until the end of the next month. Since you can contract from 1GB per month, even people with low monthly data communication can use it without waste, but if you have excess data, you can leave it for the next month.

　As a paid option, there is a service that allows multiple SIMs to share capacity.

　For example, a 10GB/1,760 yen voice-compatible SIM is contracted for the main line for smartphones, and a data communication-only SIM is issued for 440 yen per month in capacity sharing for tablets. Then, at 1760 yen + 440 yen = 2300 yen per month, it is possible to use 10GB separately for smartphones and tablets.

　Not only a smartphone and a tablet, but also a smartphone and a smartphone, so you can use the data capacity well with the main line + sub line.

Major terminals sold

OCN Mobile ONE sells sets with terminals on the official website, and is operated by NTT Resonant, a group company. "goo Simseller" to do is also sold as a set with the terminal.

　Specifically, starting with the iPhone series (used), Sharp's AQUOS series, Sony's Xperia series, ASUS, Motorola, OPPO, We have a wide range of terminals such as TCL and Xiaomi. However, there are many products that are out of stock, so the timing of checking the products is also important.

　There are many irregular campaigns, so depending on the timing of your purchase, you may be lucky enough to get a device at a bargain price.

Related article