Long Battery LifeYou can enjoy up to 7 hours of talk time or almost 12 days on standby, eliminating any concerns about running out of battery while traveling. The provided USB-C quick charger ensures that you can quickly recharge and be ready to go again in a short period.
Compact Phone, Big ScreenTU550 is conveniently smaller than many phones. Yet its large 2.8 inch colour screen's intuitive icons, and central tactile menu key, allow quick access to essential features like text and camera.
Handy CameraIf you'd like to take a quick snapshot, just capture a photo using TU550's integrated camera. You can even share these pictures by including them in text messages.
Clear Voice CallsThe TU550 provides excellent call quality in busy environments, thanks to the advanced VoLTE technology enabled by 4G.
Emergency Call ButtonIf you find yourself in an unfamiliar place, it's reassuring to have support. The one-touch emergency-call button on the back of TU550 is there for you. It even activates handsfree calling as an extra precaution.
Handsfree CallingBeing able to take notes when on a call, or perhaps to share it with someone else is essential. TU550's built-in loudspeaker and special microphone make this possible.
LED TorchThe presence of illuminated keys enables effortless dialing, while a conveniently operated built-in LED torch illuminates your path.
Shock ResistantDue to its sturdy design, the mobile phone remains safeguarded even when accidentally dropped.
Hearing AidThe TU550 is specially designed to be compatible with hearing aids and offers independent volume control features, both aimed at improving your phone call experience by enhancing your hearing ability.
| Technical details |
| Subscription type | No subscription |
| Product colour | Blue |
| Type | Entry-level phone |
| Protection features | Shock resistant |
| Built-in flashlight | No |
| GPRS | No |
| Standby time | 300 h |
| Proximity sensor | No |
| Ambient light sensor | No |
| Calculator | Yes |
| Calendar | Yes |
| |
| Memory |
| Flash card support | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
| Internal memory | 32 MB |
| RAM capacity | 64 MB |
| ROM capacity | 128 MB |
| |
| Display |
| Display diagonal | 7.11 cm (2.8") |
| Display resolution | 240 x 320 pixels |
| Touchscreen | No |
| External display | No |
| Display type | TFT |
| |
| Audio |
| FM radio | No |
| Audio formats supported | AMR-NB, AMR-WB |
| |
| Ports & interfaces |
| USB port | Yes |
| USB connector type | USB Type-C |
| |
| Weight & dimensions |
| Width | 58 mm |
| Depth | 23 mm |
| Height | 109 mm |
| |
| Power |
| Battery capacity | 1400 mAh |
| Talk time (2G) | 7.4 h |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery recharge time | 3.3 h |
| Talk time (3G) | 7 h |
| Battery voltage | 3.7 V |
| |
| Operational conditions |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 20 - 80% |
| |
| Network |
| Wi-Fi | No |
| Mobile network generation | 4G |
| Data network | GSM, LTE, UMTS |
| SIM card type | NanoSIM |
| 3G bands supported | 900,2100 MHz |
| Near Field Communication (NFC) | No |
| |
| Phone features |
| Form factor | Clamshell |
| Personal info management (PIM) | Alarm clock, Calculator, SOS |
| Java technology | No |
| |
| Video |
| Video call | No |
| |
| Messaging |
| Short Message Service (SMS) | Yes |
| Multimedia Messaging Service (MMS) | Yes |
| |
| GPS Performance |
| Position location | No |
| Assisted GPS (A-GPS) | No |
| |
| Data transmission |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
| Bluetooth profiles | A2DP, AVRCP, HFP, OPP, PBAP |
| |
| Camera |
| Rear camera | Yes |
| Front camera | No |
| Rear camera resolution (numeric) | 1.2 MP |
| |
