Description
Samsung C3520 Black Super-slim Premium Look Quad-band GSM, New, unlocked
Brand new in the box, this is the Samsung C3520 in black, the super-slim premium-look quad-band GSM clamshell, unlocked for any GSM carrier. Black is the color exporters move in volume to markets that still run 2G networks, and it is the safe pick for prop houses that need a neutral flip phone.
The Samsung C3520, model GT-C3520, is a 2011 clamshell feature phone built around a slim glossy shell, a wide keypad, and Samsung's Paragon user interface. It is a 2G quad-band GSM handset with a 2.4-inch color display, a 1.3 MP camera, an MP3 player, FM radio, Bluetooth, and a microSD slot, and it shipped in several colors including black and pink.
TG Wireless sells the C3520 to exporters supplying markets where GSM service is still live, to collector and prop buyers who want a new-in-box flip from the late feature-phone era, and to dealers who need simple display or demo units for retail counters.
Key specifications
| Model | Samsung C3520, GT-C3520 (2011) |
|---|---|
| Color | Black |
| Network status | GSM unlocked |
| Form factor | Clamshell with wide keypad |
| Display | 2.4-inch color TFT |
| Camera | 1.3 MP |
| Audio | MP3 player, FM radio, loudspeaker |
| Connectivity | Quad-band GSM, Bluetooth, microSD slot |
| Software | Samsung Paragon UX with ChatON, instant messaging, and social network apps |
Condition: New
Brand new units in the original box with the original in-box accessories as listed. Nothing has been activated or reconditioned. If your channel needs sealed retail packaging rather than open-box new, say so when you request a quote so the account manager can confirm how the lot is packed.
Network and compatibility
The C3520 is a 2G GSM phone with no 3G, no LTE, and no VoLTE. US carriers retired 3G in 2022 and T-Mobile closed its 2G GSM network on August 3, 2026, so it gets no voice or data service on any US carrier today. Lock state is per listing; see the network status line in the table. Realistic uses are export to live GSM markets, collectors, film and TV props, and parts or display units.
Resale fit
- Export lots for Africa, Latin America, and Asia, where quad-band GSM flip phones still activate.
- Collector and prop buyers who want a sealed, new-condition Samsung clamshell in black or pink.
- Retail display and training units where a working keypad phone is enough.
Ordering from TG Wireless
TG Wireless sells to the trade. Pricing is shown to approved dealer accounts, and your account manager confirms availability, quantities, and grade mix before invoicing. Orders typically ship within 24 hours of order placement by FedEx, UPS, or DHL, within the United States and internationally. TG Wireless's 12-month warranty applies, with coverage and RMA handling per your order documentation. Resellers with a valid resale certificate are not charged sales tax. The FAQ covers account setup and shipping questions.
