The 1 -yen model of this season, the docomo "Galaxy A21", is convenient for waterproofing and FeliCa, and even more convenient to unlock the SIM.

"Galaxy A21 SC-42A" released this fall from DOCOMO

It is almost the same as last year's Galaxy A20, but I am glad to support waterproof and Osaifu -Keitai.

Galaxy A21 (left) and Galaxy A20 (right).There is no big difference in the appearance

・ Internal storage: 32GB → 64GB ・ Out (main) Camera number: Approximately 8 million pixels (F value 1).9) → Approximately 13 million pixels (F value 1).9) ・ Battery capacity: 3000mAh → 3600mAh ・ Size: Approximately 71 × 150 × 8.1mm → about 70.7 x 149.7mm x 8.4mm / Weight: about 151g → Approximately 159g

Galaxy A21 software detailed information

This is Galaxy A20

Because the number of pixels has increased, the protrusion of the camera part is slightly larger in Galaxy A21 (right).

The button arrangements are exactly the same for new and old

The strap hole does not change

There are many "1 yen" display at the dealer, and it is cheap at the DoCoMo Online Shop.

If you unlock the SIM, you can use it in other carriers, but the corresponding frequency is slightly smaller.

Used at Rakuten UN-Limit of Rakuten Mobile.The au area was out of service because the frequency did not correspond.It can be used as a Rakuten line dedicated machine

When a docomo network SIM is inserted, only the APN is preset

Preseted APN when au network SIM is inserted.The use of MVNO seems to need manual settings

This is when SIM of Softbank Network is inserted.In many cases, manual addition is also required

SIM can insert only one nanosim.Only microSD cards are included on the front side