Is there a dedicated button for emergency or walkie-talkie functions?

Yes, there is a reserved button that can be used for SOS emergency functions or Zello walkie-talkie communication.

What network bands does the phone support?

It supports 2G (GSM), 3G (WCDMA), and 4G (FDD-LTE/TDD-LTE) bands including B1/B3/B5/B7/B8/B20/B28A/B38/B40/B41.

Does the phone support dual-band WiFi?

Yes, it supports IEEE802.11 a/b/g/n WiFi with both 2.4GHz and 5GHz dual-band connectivity.

4G Rugged Smartphone 5.5 Inch Screen Built-in 5100mAh Battery with NFC Function

Name: 4G Rugged Smartphone 5.5 Inch Screen Built-in 5100mAh Battery with NFC Function
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2063662855

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$108.50

100-999 Pieces

US$102.50

1,000-4,999 Pieces

US$94.20

5,000+ Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Network Standard

4G, 3G, GSM

Style

Smart Mobile Phone, TV Mobile Phone, Business Mobile Phone, Camera Mobile Phone, Music Mobile Phone, Game Mobile Phone

Model NO.

UNIWA F963

Screen Size

5.1"-6.0"

CPU

Quad Core

Operation System

Android

SIM Card Slot

2 SIM

Front Camera Pixel

>5MP

Rear Camera Pixel

>13MP

RAM Capacity

3GB

ROM Capacity

32GB

Main Screen Resolution

FHD 1080*1920

Battery Capacity

>3000mAh

Removable Battery

Screen Material

IPS

Screen Narrow Border

2-3mm

Data interface

USB

Display Color

16000k Color

Design

Bar

Storage Expansion

Supported

Kery Word

Smartphone

Camera

Price

Unbeatable in Market

Quality

Top Quality

Service

Strong Engineer Team

SIM Card

Dual

GPS

Yes, Also Support a-GPS/Glonass/Bds

WiFi

2.4GHz/5GHz Dual Band WiFi

Bands

2g 3G 4G

NFC

Support

Fast Charging

Sure

Sos/Poc

Reserved Button

Waterproof

IP68

Transport Package

Carton Box

Specification

155.3.2*77*14.05mm

Trademark

UNIWA

Origin

Guangdong

HS Code

85171410

Production Capacity

10000PCS/Month

Key features

IP68 Waterproof & Dustproof: Fully protected against dust and water immersion with IP68 rating.

Long-Lasting 5100mAh Battery: Built-in large capacity battery providing up to 12 hours working time.

Dual Band WiFi Support: Connects to both 2.4GHz and 5GHz WiFi for stable high-speed internet.

NFC Functionality: Supports NFC technology for convenient contactless payments and data transfer.

SOS/PoC Reserved Button: Dedicated button for emergency SOS or Push-to-Talk walkie talkie functions.

High-Performance Camera System: 13MP rear PDAF camera and 8MP front camera for clear imaging.

Fast Charging Capability: Supports fast charging technology to quickly replenish battery power.

Multi-GPS Navigation Support: Supports GPS, A-GPS, GLONASS, and BDS for precise global positioning.

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesProduct Certification

Shenzhen Connectech Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2011-03-08Nearest Port: Yantian, HongkongAverage Response Time: ≤6.63hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, CIP, CPT, FCA, EXW, CFR, DAP

AI-Powered supplier vetting

SummaryShenzhen Connectech Technology Co., Ltd. is identified as a manufacturer/factory in Shenzhen, China, focused on mobile smart terminals and consumer electronics. The supplier reports three production lines, 11–20 R&D engineers, 11–20 quality-control staff, and stated annual outputs of 3,000,000 mobile phones plus 50,000 units each of tablet PCs, smart walkie-talkies, and handheld PDAs. It reports ISO 9001 certification and multiple product-related certifications, including CE, FCC, and RoHS. Evidence supports production scale, relevant technical focus, and international market exposure, with exports to more than 50 countries and regions. However, the provided information does not sufficiently establish after-sales processes, customization execution, detailed financial credibility, or named customer case outcomes.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Shenzhen, Guangdong, China. Its stated business focuses on research, development, production, and sales of mobile smart terminals.

CertificationsThe supplier reports ISO 9001 certification and states that its products have obtained CE, FCC, RoHS, appearance patents, software copyrights, explosion-proof certification, and GSMA-related certifications. These claims indicate documented quality-system and product-compliance coverage, although the provided slices do not include certificate numbers or validity dates.

R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience, describes itself as a national high-tech enterprise focused on mobile smart terminals, and states that it continuously innovates to meet diverse customer needs. Its product and intellectual-property claims further support innovation activity, although no specific R&D spending, patent count, or development timeline is provided.

Production capacityThe supplier reports three production lines, 11–20 quality-control staff, and stated output of 3,000,000 mobile phones plus 50,000 units each of tablet PCs, smart walkie-talkies, and handheld PDAs. It also describes automated equipment, intelligent manufacturing, an efficient production line, and ISO 9001 implementation, providing explicit evidence of established production and quality-control capacity.