Description
Samsung Galaxy J7 Duo J720M 32 GB Black, New, GSM unlocked
This is the Samsung Galaxy J7 Duo J720M in Black with 32 GB of storage, brand new and GSM unlocked on LTE bands 1, 3, 5, 7, 8, 20, 38, 40, and 41. It is the single-SIM Latin American build, so it fits distributors in Mexico, Central America, and the Andean markets who want a dual-camera Samsung at a mid-budget price with a removable battery.
The Galaxy J7 Duo is Samsung's 2018 J7 variant with a dual rear camera, and the SM-J720M is its Latin American single-SIM model. It keeps the 5.5-inch 720p Super AMOLED panel and removable 3,000 mAh battery of the J7 line, moves to the octa-core Exynos 7885, adds a 13 MP plus 5 MP rear pair for depth effects and an 8 MP front camera, and runs Android 8.0 Oreo with Samsung's face unlock and a rear fingerprint reader. Storage is 32 GB with a microSD slot.
TG Wireless offers the J720M to exporters and prepaid distributors serving Latin America, where the dual camera was the J7 Duo's main selling point at a mid-budget price.
Key specifications
| Model | Samsung Galaxy J7 Duo, SM-J720M, single SIM, 2018 |
|---|---|
| Storage | 32 GB |
| Color | Black |
| Network status | GSM unlocked |
| Operating system | Android 8.0 Oreo as shipped |
| Display | 5.5-inch HD Super AMOLED, 720 x 1280 pixels |
| Chip | Exynos 7885 octa-core |
| Memory | 32 GB storage, microSD slot |
| Rear camera | Dual 13 MP + 5 MP with LED flash, Live Focus depth effect |
| Front camera | 8 MP with LED flash |
| Battery | 3,000 mAh, removable |
| Security | Rear fingerprint reader, face unlock |
| Cellular | 4G LTE bands 1/3/5/7/8/20/38/40/41; Wi-Fi |
| Connectivity | Bluetooth, micro-USB, 3.5 mm jack |
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 J720M is a 4G LTE phone on bands 1, 3, 5, 7, 8, 20, 38, 40, and 41, as stated in the listing's data field. That is a Latin American and European band set; only band 5 overlaps US carriers and US VoLTE provisioning is not guaranteed, so confirm with the carrier before any US activation plan. Lock state is per listing; see the network status line in the table. The US 3G retirement and T-Mobile's 2026 2G shutdown do not affect an LTE phone in its home markets.
Resale fit
- Export lots for Latin American prepaid distributors, the J720M's home market.
- Mid-budget Android retail that wants a dual-camera Samsung with a removable battery.
- Refurbishers that need complete J7 Duo units as donors for the Exynos 7885 J-series boards.
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.