Table of Contents
Kyocera DIGNO Keitai Basic
The Kyocera DIGNO Keitai Basic was released June 3, 2021. It is a business oriented device with no camera. The phone has the exact same dimensions as the Kyocera Keitai DIGNO 3 and Kyocera Keitai DIGNO 4.
The external light turns on when receiving a call or when charging. The KY-41B was directly succeeded by the KY-43C in the DIGNO 4 lineup.
Specs
| Phone | KY-41B |
|---|---|
| CPU | QM215 1.2GHz (quad-core) |
| RAM | 1GB |
| Internal storage | 8GB |
| External storage | microSDHC officially supporting up to 32GB. |
| Battery | |
| Battery model | KY01 |
| Primary display | |
| External display | ? |
| Camera | None |
| Operating system | Android 101 |
| Durability ratings | |
| Dimensions | 51×112×17.9mm (when folded) |
| Other features | |
| Release date | June 3, 2021 |
| Colors | Black |
Battery
The phone comes with the battery model KY01, which is also used the the KY-4XC models of the DIGNO 4. This phone is also compatible with the KYBEZ1, KYBFJ1 and KYF36UAA battery models.
Connectivity
| Radios2 | |
|---|---|
| 4G bands (LTE) | 1, 19 |
| 3G bands (W-CDMA) | 1, 6, 19 |
| 2G bands (GSM) | None |
| Miscellaneous | |
|---|---|
| Calling | VoLTE, HD Voice (3G) |
| Wi-Fi | IEEE802.11 b/g/n (2.4GHz only) |
| Bluetooth | 4.2 |
| Ports | USB-C 2.0 (charging/data) |
| Tethering | Up to 10 devices |
| Other features | GPS |
Operating system
Kyocera releases source code for the kernel and open source components of the operating system. Software updates will no longer be published after January 20273
Notes
Charging cradle
The DIGNO Basic has a charging cradle that is sold separately.
The charging cradles do not support data transfer, and seem to be completely interchangeable between the DIGNO 3, DIGNO 4, and the DIGNO Basic 4.
Model numbers
Rear cover: KY01<K>5
Charging cradle: Desktop holder KY01
Official pages
| Phone | KY-41B |
|---|---|
| Product pages | Docomo Page Kyocera page |
| Manuals | Docomo quick start manual (Japanese) Docomo instruction manual (Japanese) Kyocera catalog |
| Specs | Docomo Page Kyocera Page |