Does the phone have a physical keypad?

Yes, it features 21 physical keys.

What network bands are supported?

It supports 2G GSM, 3G WCDMA, and 4G FDD-LTE/TDD-LTE bands.

Is the battery removable?

No, the battery is built-in and not removable.

Doov R77c 2.8 Inch IPS Smart Keypad Mobile Phone with 21 Keys

Name: Doov R77c 2.8 Inch IPS Smart Keypad Mobile Phone with 21 Keys
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 1966918261

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$65.00

10-99 Pieces

US$61.00

100-999 Pieces

US$57.00

1,000+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Network Standard

4G, 3G, GSM

Style

Smart Mobile Phone, Music Mobile Phone, Elderly Mobile Phone, Game Mobile Phone

Model NO.

R77C

Screen Size

2.6-3.0"

CPU

Octa Core

Operation System

Android

SIM Card Slot

2 SIM

Front Camera Pixel

0.3MP-2MP

Rear Camera Pixel

3.01MP-5MP

RAM Capacity

3GB

ROM Capacity

32GB

Main Screen Resolution

640*480px

Battery Capacity

2001mAh-3000mAh

Removable Battery

Screen Material

IPS

Data interface

Type-C

Design

Bar

Storage Expansion

Supported

Material

Metal+Plastic

WiFi

IEEE 802 a/B/G/N/AC, Support 2.4GHz/5GHz Dual-Band

Gnss

Support GPS/a-GPS/Beidou

Keys

21 Keys

Speaker

1511 K-Class Box Speaker, 1W

Transport Package

Box

Specification

133.2*54.2*9.5mm

Trademark

China

Origin

China

Key features

Android 13 Operating System: Runs on the latest Android 13 for enhanced performance and app compatibility.

Octa Core Processor: Powered by Mediatek MT6762 octa core processor up to 2.0GHz.

21 Physical Keys Design: Features 21 dedicated physical keys for easy typing and navigation.

Dual SIM Dual Standby: Supports two Nano SIM cards with dual standby capability.

High Definition IPS Screen: 2.8-inch IPS capacitive touch screen with 640*480px resolution.

Dual Camera System: Equipped with 2MP front camera and 5MP AF back camera with flashlight.

Expandable Storage: 32GB ROM with support for TF card expansion up to 128GB.

Dual-Band WiFi Support: Supports IEEE 802 a/b/g/n/ac with 2.4GHz and 5GHz dual-band.

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: ≤7.26hTerms 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.