Toshiba TS921
| Type | Clamshell |
| Dimensions | 111.00 x 50.00 x 25.00 mm |
| Weight | 148.00 g |
| Display size | - |
| Display | Color / TFT 256k colors 240 x 320 px |
| Display protection |   |
| Additional display | Color / TFT 64k colors 112 x 112 px |
| Protection of the secondary display | |
| Talk time (max.) | 2G: 320 min. (5.3 h) 3G: 180 min. (3.0 h) |
| Video talk time (max.) | 100 min. (1.7 h) |
| Stand-by (max.) | 2G: 270 h. (11.3 days) 3G: 360 h. (15.0 days) |
| Standard battery | Li-Ion 1000 mAhBuy powerbank
|
| Quick battery charging | |
| Wireless battery charging | |
| Phonebook memory | 250 places |
| Internal memory | 32 MB |
| Memory cards |  SD |
| Touchscreen | |
| DualSIM | |
| Other names | - |
| GSM frequencies | 900 1800 1900 |
| UMTS | 2100 |
| LTE standard | |
| CDMA | |
| Standard TD-SCDMA | |
| UMA | |
CAMERAS - BACK
| First camera | |
| Photo matrix | 1.92 Mpx |
| Resolution | 1600x1200 px |
| Optical zoom | |
| Flash | |
| Dual-colour LED flash | |
| Video resolution | 320x240 px |
| Additional | - |
CAMERAS - FRONT
| First camera | |
| Optical zoom | |
| Flash | |
| Dual-colour LED flash | |
| Additional | - |
SENSORS
| Accelerometer | |
| Proximity | |
| Light | |
| Magnetometer | |
| Gyroscope | |
| Barometer | |
| Altimeter | |
| Gravity | |
| Hall-effect | |
| Iris scanner | |
| Fingerprint scanner | |
| Thermometer | |
| Hygrometer | |
Data transfer
| xHTML | |
| WAP | v2.0 |
| HSCSD | |
| HSUPA | |
| HSPA | |
| HSPA+ | |
| LTE DL | |
| LTE UP | |
| WIMAX+ | |
| GPRS | class 10 |
| EDGE | |
| Bluetooth | |
| HDMI | |
| WiFi | |
| WiFi frequencies | |
| WiFi Direct | |
| WiFi Display | |
| DLNA | |
| Miracast | |
| WiFi hotspot | |
| IrDA | |
| USB | v1.1 |
| Beidou | |
| NFC | |
COMMUNICATION AND MESSAGING
| Call waiting | |
| Conferency | |
| Call forwarding | |
| Push To Talk | |
| Instant Messenger | |
| SMS | |
| EMS | |
| MMS | |
| Dictionary | T9 |
| Swype | |
| e-mail client | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | |
| RSS Reader | |
Multimedia
| Radio | |
| MP3 | |
| Stereo speakers | |
| Audio Jack | |
| HD Voice | |
| Sound formats | AAC, RA |
| Polyphony | 64 voices |
| Video ringtone | |
| Ring composer | |
| Games | |
| Java | MIDP 2.0 |
| Videophone | |
| DVB-H television | |
| TV-Out | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | |
| Stopwatch | |
| Alarm | |
| Calculator | |
| Currency converter | |
| Organizer | |
| Calendar | |
| Flight mode | |
| SyncML | |
| Data and fax | |
| Screensaver | |
| Themes | |
| Interchangeable covers | |
| Voice dial | |
| Speakerphone | |
| Recorder | |
| Vibrations | |