Description
Asus ZC521TL ZenFone 3S MAX 32 GB 1GHz octa-core, New, GSM dual-SIM, lock state not stated
Offered as new, the Asus zc521tl ZenFone 3S MAX with 32GB of storage is the dual-SIM international model listed as a 1GHz octa-core handset, with 3 GB of RAM and a 5,000 mAh battery; color per lot (black or sand gold) and lock state should be confirmed with your account manager. Exporters serving dual-SIM markets are the main buyers, since the battery is the selling point at this price level.
The ZenFone 3s Max, model ZC521TL, arrived in early 2017 as Asus's battery-first mid-ranger: a 5,000 mAh cell in a 175 g metal body, a 5.2-inch 720p display, a MediaTek MT6750 octa-core processor with 3 GB of RAM, 32 GB of storage with microSD expansion, a 13 MP dual-LED rear camera and 8 MP front camera, a front fingerprint reader, and Android 7.0 with ZenUI 3.0. It takes two SIMs, one micro and one nano, both LTE-capable.
TG Wireless sells it to exporters and dual-SIM market dealers who need a long-battery Android at a low price point, and to marketplace sellers who list clean international ZenFones.
Key specifications
| Model | Asus ZenFone 3s Max ZC521TL |
|---|---|
| Storage | 32 GB |
| Network status | GSM dual-SIM, lock state not stated |
| Release | January 2017 |
| Operating system | Android 7.0 Nougat, ZenUI 3.0 |
| Display | 5.2-inch, 720 x 1280 pixels |
| Processor | MediaTek MT6750 octa-core |
| Memory | 3 GB RAM; 32 GB internal, microSD expansion |
| Rear camera | 13 MP with dual-LED flash |
| Front camera | 8 MP |
| Battery | 5,000 mAh, non-removable |
| SIM | Dual SIM: micro-SIM and nano-SIM, both with 3G and LTE |
| Other | Wi-Fi, Bluetooth 4.1, FM radio, USB OTG, 3.5 mm jack, 175 g |
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 ZC521TL is a dual-SIM GSM and LTE phone built for Asian markets, with 4G support including band 40 per the source sheet. It has no CDMA. Whether a US carrier registers it for VoLTE depends on its band list and device whitelist, so confirm with the carrier before planning US activations; its natural fit is export. Lock state is per listing; see the network status line in the table. The US 2G and 3G shutdowns do not affect LTE data, but voice needs VoLTE acceptance.
Resale fit
- Export to dual-SIM markets where a 5,000 mAh Android at a low price point sells on battery life.
- Marketplace sellers listing international Asus ZenFone models.
- Corporate and field-work buyers who want long battery life more than a current chipset.
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.