| Prices | Price (USD) | USD $9.92 USD |
|---|---|---|
| Network | Technology |
GSM
|
| Launch | Announced | 2019, September |
| Status | Available. Released 2019, September | |
| Body | Dimensions | 123 x 52.4 x 11.8 mm |
| SIM | Dual (Regular SIM & MICRO SIM) | |
| Display | Size | 2.4 inches |
| Resolution | 240 x 320 pixels | |
| Platform | OS | Feature phone |
| Memory | Card slot | microSD, up to 32 GB |
| Internal | 32 MB | |
| RAM | 32 MB | |
| Main Camera | Single | 0.3 MP |
| Video | Yes | |
| Sound | Loudspeaker | Yes |
| 3.5mm jack | Yes | |
| Comms | Bluetooth | Yes |
| NFC | No | |
| Radio | Yes | |
| USB | microUSB 2.0 | |
| Features | Messaging | SMS |
| Browser | HTML5 | |
| Battery | Type | Removable Li-Ion 1700 mAh |
| Capacity | 1700 mAh | |
| Misc | Colors | Full Gold, Dark Blue, Light Blue |
| Alert types | Vibration, MP3, WAV ringtones | |
| Java | No | |
| Stand-by | 280H (Depending on Phone Setting) | |
| Talk time | 7H (Depending on Network Setting) | |
| Made by | China | |
| Other Features | 2.5D Display,Wireless FM,Battery Saver,Blacklist,Call Recorder,Sound Recorder |
Mini Review & Verdict
A smart summary of the Symphony SL20
Advantages
- Outstanding multi-day or week-long standby battery longevity between charges
- Tactile physical alphanumeric keypad providing positive-click dialing and messaging
- Tough, drop-resilient casing engineered to withstand everyday accidental drops
- Streamlined, distraction-free mobile experience dedicated strictly to core calling and SMS
Disadvantages
- Restricted to fundamental calling and text functions without modern app store ecosystems
- Compact non-touch display with modest resolution and limited viewing angles
- Rudimentary camera sensor designed only for basic snapshot documentation
Built with a steadfast commitment to straightforward utility and rugged durability, the Symphony SL20 stands as a dependable voice and text communicator. Featuring an ergonomic handheld footprint and a tactile physical alphanumeric keypad, the phone ensures swift, error-free dialing and messaging with positive physical key travel.
Operating without the bloated overhead of complex modern operating systems, the device delivers instant, lag-free responsiveness. Speaker acoustics are loud and punchy, ensuring clear voice call intelligibility even in bustling outdoor environments. A rudimentary camera sensor is included for quick, practical snapshots when documenting basic references.
Where this phone truly triumphs is power endurance: sustained by a 1700mAh removable battery, it easily delivers multi-day or even week-long standby times between recharges. In summary, the Symphony SL20 is an unpretentious, rock-solid communication tool tailored for users seeking absolute reliability, simplicity, and unbeatable standby endurance.
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