How to make cheap SIM cheap by using only voice calls | Compare 5 recommended companies
Cheap SIMs can be cheaper than major carriers, but is it possible to use them cheaply only for calls?
In conclusion, you can't use a phone-only plan with a cheap SIM without internet, but there are ways to use it cheaply.
Therefore, in this article, we will explain how to use cheap SIM only with voice calls.
In addition, we will introduce 5 recommended cheap SIM companies, so if you want to use it cheaply with only voice calls, please check it out.
Tips for using only voice calls with a cheap SIM*All prices in this article are total prices
Table of ContentsA campaign is underway to save 10,000 yen on UQ Mobile!
If you sign up for "Kurikoshi Plan L +5G" with eSIM, you can get an au PAY balance equivalent to 8,000 yen. See UQ mobile official websiteHow to make cheap SIM cheaper with voice call only
Image source:
First, let's see how to make it cheaper if you only use voice calls with a cheap SIM.
There is no full call only SIM.
Therefore, it is important to devise how to operate cheaply with the Internet.
The number of large-capacity plans of 20GB or more is increasing even with cheap SIMs, probably due to the influence of sub-brands of major carriers.
However, at the same time, there are 1GB and 3GB plans that you can use at a low price, so if you only want to use it for calls, choose a cheap plan with as little data as possible.
If it is a cheap cheap SIM, there is a high possibility that you can use a 1GB or 3GB plan for less than 1,000 yen.
In addition, cheap SIM has the following options.
Cheap SIM unlimited optionsThere are various types of unlimited options.
Let's choose one that suits the frequency and time of your calls.
If you don't know exactly how much you're calling, it's a good idea to select the option that seems closest to your purpose and check how much call charges are incurred.
In addition, although it is not an option, there are cases where calling charges are halved by using a dedicated calling app.
Some plans also come with free calling.
In most cases, there is a limit of XX minutes per month and XX minutes once, but if you want to keep costs down as much as possible, we recommend looking for a plan that includes free calls.
How to make a cheap SIM cheaper with only voice callsComparison of recommended cheap SIMs with only voice calls
Next, we will introduce 5 cheap SIMs recommended with only voice calls.
I will touch on the features of each plan and service, so please check it out.
Recommended cheap SIM for calling onlyImage source:
Ymobile is a cheap SIM operated by Softbank.
The plan fee is as follows.
| Plan Name | Simple S | Simple M | Simple L |
|---|---|---|---|
| Monthly fee | ¥2,178 | ¥3,278 | ¥4,158 | When family discount is applied | -1,188 yen |
Unlimited calling options are as follows.
| Plan name | Details |
|---|---|
| Fixed price with anyone (770 yen) ) | Free domestic calls within 10 minutes each time |
| Flat rate with Super Dare (S) (1,870 yen per month) | All-you-can-eat domestic calls |
Simple S, Y!mobile's minimum plan, is a 3GB plan, and if you want to use 10 minutes of unlimited calls, A separate charge of 770 yen will be added, and 1,870 yen will be added for unlimited calls.
Previously, 10 minutes of all-you-can-eat was included in the plan fee, but with the price reduction, the call option fee has been charged separately.
It is more expensive than other companies, but the communication quality is exactly the same as Softbank, a major carrier, so it is suitable for people who use the Internet even a little or who want to pay attention to the quality of the Internet.
Ymobile official websiteImage source:
Next, I will introduce OCN Mobile ONE.
OCN Mobile ONE uses DoCoMo lines and is said to have top-class quality among cheap SIMs that use DoCoMo lines.
In addition, we have partnered with DoCoMo's low-cost rate plan "Docomo Economy MVNO", and you can use a plan that includes 500MB and 10 minutes of free calls per month at the lowest price of 550 yen. .
We recommend OCN Mobile ONE for those who want to keep costs to a minimum.
| Course | Voice Call SIM | Data + SMS | Data SIM |
|---|---|---|---|
| 500MB/month | 550 Yen | - | - | 1GB/month | ¥770 | - | - |
| 3GB/month | ¥990 | ¥858 | |
| 6GB/month | ¥1,320 | ¥1,188 | |
| 10GB/month | ¥1,760 | ¥1,628 | |
| Up to plan data amount | |||
| Carryover period | Next month |
All-you-can-eat plans are as follows.
| Plan name | Details |
|---|---|
| 10 minutes unlimited (935 per month) ¥) | Free calls within 10 minutes |
| Top 3 unlimited calls (935 yen per month) | Top 3 calling charges is free |
| Completely unlimited calls (1,430 yen per month) | Free domestic calls |
Compared to other companies, it also features a wide variety of unlimited call options, such as the option to make free calls only to the three phone numbers you call frequently.
In addition to the 10-minute all-you-can-eat, it is also a nice point that there is an unlimited number of calls.
If you use the dedicated app "OCN Denwa", the call charge will be halved.
See OCN Mobile ONE official websiteImage source:
Aeon Mobile is operated by Aeon, which is familiar with shopping malls.
Monthly charges are cheap anyway, and if you are over 60 years old, you can use a profitable plan with a further discount.
Therefore, it will be suitable for the smartphone debut of the elderly.
The plan is as follows.
| Data size | Voice plan |
|---|---|
| 500MB | < td>803 yen|
| 1GB | 858 yen |
| 2GB | 968 yen |
| 3GB | 1,078 yen |
| 4GB | 1,188 yen |
| 5GB | ¥1,298 |
| 6GB | ¥1,408 | td>
| 7GB | ¥1,518 |
| 8GB | ¥1,628 |
| 9GB | ¥1,738 |
| 10GB | ¥1,848 |
| 12GB | ¥1,958 |
| 14GB | ¥2,068 |
| 20GB | ¥2,178 |
| 30GB | ¥4,158 |
| 40GB | ¥5,258 |
| 50GB | ¥6,358 |
| Ion mobile official site |
In this way, there are a wide variety of plans that can be selected in almost 1GB units is.
Unlimited options are as follows.
| AEON Mobile | Monthly Fee |
|---|---|
| 10 Minute Unlimited Calls | 935 yen |
| Unlimited unlimited calls | 1,650 yen |
Also, if you use the dedicated app "Aeon Denwa", you can cut your call charges in half.
Since the usage fee for the app is free, it may be cheaper to just use the app if you do not make frequent calls.
View Aeon Mobile official websiteImage source:
IIJmio is a long-established company in the cheap SIM industry, and has a reputation for stable service quality.
Let's take a look at the price plans of IIJmio.
| Plan Name | 2GB | 4GB | 8GB | 15GB | 20GB |
|---|---|---|---|---|---|
| Monthly charge (Voice SIM) | 858 yen | < td>1,078 yen1,518 yen | 1,848 yen | 2,068 yen | |
| mio discount | -660 yen |
The minimum plan is 2GB, which is the second cheapest price plan after OCN Mobile ONE in this article. .
Call options are listed below.
| Plan Name | Details |
|---|---|
| Flat Call Rate 5 Minutes + (Monthly Charge) 500 yen) | Free domestic calls within 5 minutes each time |
| 10 minutes flat rate + (700 yen per month) | Free domestic calls within 10 minutes each time |
| Unlimited calls + (¥1,400/month) | Unlimited domestic calls free |
From September 2021, IIJmio will halve call charges without using a special app or prefix number.
For that reason, if you don't make calls very often, you may be able to keep the cost down by just using IIJmio for regular calls.
Also, in addition to unlimited calls for 5 minutes and 10 minutes, there are also unlimited options, so you can choose according to your own call time.
See the IIJmio official websiteImage source:
Rocket Mobile is a cheap SIM operated by IoT Consulting Co., Ltd.
The plan is as follows.
| Plan name | Data capacity | Docomo | au | Softbank | >
|---|---|---|---|---|
| Kami Plan | Unlimited*200Kbps | 490 Yen | 1,043 Yen | td>1,309 yen |
| 1GB plan | 1GB | 765 yen | 1,375 yen< /td> | 1,738 yen |
| 2GB plan | 2GB | 850 yen | -< /td> | - |
| 3GB plan | 3GB | ¥985 | ¥1,540< /td> | |
| 5GB plan | 5GB | ¥1,430 | ¥1,980 | 7GB plan | 7GB | ¥1,980 | ¥2,640 |
| 20GB plan< /td> | 20GB | ¥4,400 | ¥5,038 | ¥5,467 |
You can use 3 carrier lines, but please note that the data capacity that can be used differs depending on the line.
God plan is unlimited, but it will be a low speed communication of 200Kbps.
With Docomo line, you can use it for 490 yen, so it's perfect for people who want to keep costs down.
However, there is no unlimited call option. If you want to make a long call, you should use an app such as LINE calling.
See Rocket Mobile official siteFrequently asked questions about cheap SIM voice calls
Image source:
Next, we have summarized frequently asked questions about cheap SIM voice calls.
We have summarized the points that many people are concerned about, such as the quality and price of voice calls, so please check them out.
Calls are not affected by differences between major carriers and low-cost SIMs like internet lines.
In the case of Internet lines, the communication speed and stability differ depending on the number of lines borrowed from the cheap SIM, and depending on the company, there will be differences in whether the Internet can be used comfortably or not.
However, in the case of calls, the type of network and line is different, and the quality does not change depending on the carrier or cheap SIM.
However, if you use a special calling app for a cheap SIM, there is a possibility that the call will be made using the internet line, so the quality may fluctuate.
General call charges are ¥22 per 30 seconds.
This is the same for cheap SIMs and major carriers.
However, since there are services such as half price calling charges for cheap SIMs, calling charges may change depending on how you use it.
The call charges may change, but you can rest assured that the call charges for cheap SIMs will not be higher than those of major carriers.
Some people may want a phone-only SIM that can't use the internet.
However, it can be said that there are no SIM cards that can only be used for calls, including the cheap SIMs introduced this time.
Almost all cheap SIMs are SIMs that include internet and calls, and there are no SIMs that only allow full calls.
Therefore, if you want to use only calls as cheaply as possible, you need to choose a cheap plan with a small amount of data.
The price of the call option will also change depending on the cheap SIM, so let's check it out as well.
If you want to use it only for voice calls, a cheap SIM with an unlimited call option is available.
Image source:
Finally, I will summarize the tips for using only voice calls with a cheap SIM.
Tips for using only voice calls with cheap SIMsThe major cheap SIMs do not handle voice calls only SIMs without the internet.
Therefore, if you want to use it cheaply only for voice calls, it is important to first choose a cheap plan with a small amount of data.
By using the app, there are options such as halving call charges, and free calls for a certain period of time, such as 5 minutes or 10 minutes, so it is also recommended to choose an option that matches your call frequency.
If you don't know how much you'll make a call, it's a good idea to choose the cheapest call option (there's a campaign where you can use it for free for a certain period of time) and check how much the call will cost. .
[Latest in March] Cheap SIM campaign comparison | Summary of 9 companies that offer great deals when switching or changing models