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  • Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO
  • Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO
  • Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO
  • Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO
  • Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO
  • Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO
Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO
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Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO

  • 1 - 159 Pieces
    $117
  • >= 160 Pieces
    $81.50

Customization:

Graphic customization（Min.Order: 100 pieces）
Customized packpage（Min.Order: 100 pieces）
View product details

Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Modern Classic Design: Combines a retro button-based physical keypad with a touch screen and Android 11 OS, offering nostalgic usability alongside contemporary features.
  • Multi-Function Connectivity: Supports 4G/LTE, WCDMA, and GSM networks for seamless communication and internet access.
  • Basic Photography: Dual-camera setup (2MP + 5MP) enables everyday photo and video capture.
  • Google Ecosystem Integration: Pre-installed Google Play services ensure access to a wide range of apps like WhatsApp, Chrome, and Facebook.
  • Gaming & Multitasking: Quad-core processor and 32GB RAM/ROM provide smooth performance for light gaming and app usage.

Key features

  • 1. Hybrid Touchscreen & Keypad Design for Versatile Control

    • With a dual interface combining a responsive touchscreen and tactile physical keypad, navigate apps and

Product details

Global Cracked Version Qin F21PRO + PlusAndroid 11 Touch Screen 4G Smart Mobile Phone Supports Google Store Qin F21 PRO

The duoqin F21PRO merges modern smartphone functionality with a classic button-based design. Equipped with Android 11, a quad-core processor, and a 2120mAh battery, it offers essential features like 4G connectivity, a touch screen, and Google Play integration—all in a compact, nostalgic form factor. Ideal for users seeking simplicity without compromising on core smartphone capabilities.

Technical specifications

FeatureSpecificationBenefit
Operating SystemAndroid 11Full access to Google Play Store apps
Battery Capacity2120mAh (2000-2499mAh class)All-day usage for basic tasks
ProcessorQuad-core (MTK 6761)Smooth multitasking and app performance
StorageRAM: 32GBROM: 32GB
DisplayCompact touch screenIntuitive interaction in a classic design
CameraDual 2MP + 5MPBasic photography and video recording
Connectivity4G LTE, 3G, Wi-FiReliable internet and network access
DesignPhysical keypad + buttonsNostalgic tactile control experience

Customization guide

Adjustable parameters:

  • App icons and widgets for personalized home screen layouts.
  • Brightness/contrast settings to optimize the compact display for different environments.
  • Customizable ringtones and alerts via the touch screen interface.

Get inspired

With its blend of modern tech and retro design, the F21PRO is perfect for:

  • Travelers needing a lightweight, long-lasting device.
  • Professionals who prefer physical buttons for quick navigation.
  • Budget-conscious users seeking Android 11 without premium pricing.

Choose your model

ParameterBase Model (F21)Advanced Model (F21+)Pro Model (F21PRO)
Battery Capacity2000mAh2200mAh (+10%)2120mAh (optimized)
ProcessorDual-coreQuad-core (same as Pro)Quad-core (MTK 6761)
RAM/ROM1GB/16GB2GB/32GB32GB/32GB*
Display Size2.4"2.8" (+16%)3.0" (largest in series)
Camera ResolutionSingle 2MPDual 2MP + 5MPDual 2MP + 5MP

*Note: The Pro’s RAM/ROM specs are unconventional but optimized for its lightweight OS.

Supplier's note

  1. Three Breakthroughs:

    • Android 11 on a retro design: Enables modern app compatibility in a classic form.
    • Quad-core performance: Delivers 30% faster task handling than dual-core base models.
    • Google Play integration: Expands access to 3+ million apps without sacrificing battery life.

  2. Optimal Version Selection:

    • Base Model (F21): Best for users prioritizing affordability and basic calling/texting.
    • Advanced Model (F21+): Ideal for light social media and messaging with improved storage.
    • Pro Model (F21PRO): Choose this for Android 11’s full ecosystem, gaming-ready performance, and customization flexibility.

With the Pro’s quad-core processor, you can multitask seamlessly while browsing or gaming. Its 3.0" display offers 20% more screen real estate than the base model, enhancing readability. The 32GB ROM ensures ample space for photos and apps, making it a standout choice for users who want nostalgia without sacrificing modern functionality.

Frequently asked questions

  • Which Qin model is best for seniors who prefer physical keypads?

  • How to extend the battery life of the Qin F21PRO?

  • Does the F21PRO support Google Play Store apps like WhatsApp?

  • Is the F21PRO’s battery certified for safety?

  • Can I customize the home screen layout on the F21PRO?

  • Is the F21PRO suitable for basic gaming?

  • How to clean the physical keypad without damaging it?

  • What does "cracked version" mean for the F21PRO?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery CapacityDaily Use, Budget Users2120mAh (2000-2499mAh range) ▲
Industry: 2500mAh ▲▲
Our Advanced: 3000mAh ▲▲▲		Compact design; affordable.
Industry: Longer standby.
Advanced: Extended usage.		Lower capacity vs mid-range (e.g., 4000mAh).
Industry: Standard for budget.
ProcessorBasic Apps, Social MediaQuad-core MTK 6761 (1.5GHz) ▲
Industry: Octa-core ▲▲
Our Advanced: Octa-core 2.0GHz ▲▲▲		Power-efficient for light tasks.
Industry: Faster multitasking.
Advanced: Smooth gaming.		Struggles with heavy apps.
Industry: Standard for mid-range.
Camera SystemCasual Photos, Video CallsDual 2MP + 5MP (basic photography) ▲
Industry: 13MP main ▲▲
Our Advanced: 48MP ▲▲▲		Simple, no learning curve.
Industry: Better detail.
Advanced: High-resolution.		Low resolution for professional use.
Industry: Standard for budget.
StorageMinimal Data Needs32GB RAM/ROM (shared) ▲
Industry: 64GB ▲▲
Our Advanced: 128GB ▲▲▲		Cost-effective for budget users.
Industry: More space for apps.
Advanced: Flexibility.		Limited space for media.
Industry: Standard for mid-range.
Operating SystemModern App CompatibilityAndroid 11 (latest version) ▲▲▲
Industry: Android 13 ▲▲▲
Our Advanced: Same OS		Full Google integration (Play Store, Chrome).
Industry: Latest updates.
Advanced: Same.		No future-proofing beyond Android 11.
Industry: Standard for flagship.
Design & BuildNostalgic Users, SeniorsClassic button-based (physical keypad) ▲
Industry: Touchscreen-only ▲▲
Advanced: Hybrid design ▲▲▲		Tactile feedback; easy navigation.
Industry: Modern UI.
Advanced: Dual modes.		Limited touchscreen features.
Industry: Standard for smartphones.

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