---
product_id: 330196243
title: "C21 Mobile Phone, Sim Free Unlocked Smartphone with 5000mAh Massive Battery, 6.5 Inch Mini-drop Fullscreen, 13MP AI Triple Camera, Helio G35 Powerful Processor, Dual Sim, 3 + 32GB, Cross Blue"
brand: "realme"
price: "$1344.02"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/330196243-c21-mobile-phone-sim-free-unlocked-smartphone-with-5000mah-massive
store_origin: EC
region: Ecuador
---

# 13MP AI Triple Camera 5000mAh Massive Battery 6.5 Inch Mini-drop Fullscreen C21 Mobile Phone, Sim Free Unlocked Smartphone with 5000mAh Massive Battery, 6.5 Inch Mini-drop Fullscreen, 13MP AI Triple Camera, Helio G35 Powerful Processor, Dual Sim, 3 + 32GB, Cross Blue

**Brand:** realme
**Price:** $1344.02
**Availability:** ✅ In Stock

## Summary

> 📱 Stay ahead, stay connected, stay unstoppable.

## Quick Answers

- **What is this?** C21 Mobile Phone, Sim Free Unlocked Smartphone with 5000mAh Massive Battery, 6.5 Inch Mini-drop Fullscreen, 13MP AI Triple Camera, Helio G35 Powerful Processor, Dual Sim, 3 + 32GB, Cross Blue by realme
- **How much does it cost?** $1344.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/330196243-c21-mobile-phone-sim-free-unlocked-smartphone-with-5000mah-massive)

## Best For

- realme enthusiasts

## Why This Product

- Trusted realme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure & Stylish:** Instant fingerprint unlock meets bold Cross Blue geometric design—stand out while staying safe.
- • **Immersive Visuals:** 6.5-inch HD+ Mini-drop Fullscreen delivers cinematic viewing and gaming on the go.
- • **Smooth & Responsive:** Helio G35 processor with HyperEngine tech powers seamless multitasking and gaming.
- • **Capture Every Moment:** 13MP AI Triple Camera with Macro lens for stunning, professional-grade photos anytime.
- • **Power Through Your Day:** Massive 5000mAh battery keeps you unplugged longer—no more mid-day panic.

## Overview

The Realme C21 is a sleek, unlocked smartphone featuring a massive 5000mAh battery for extended use, a vibrant 6.5-inch HD+ Mini-drop Fullscreen, and a versatile 13MP AI Triple Camera system. Powered by the Helio G35 processor with HyperEngine technology, it ensures smooth performance for gaming and multitasking. Dual SIM and expandable storage up to 256GB offer flexibility, while instant fingerprint unlock and TÜV Rheinland high reliability certification guarantee security and durability—all wrapped in a stylish Cross Blue geometric design.

## Description

C21 Mobile Phone, Sim Free Unlocked Smartphone with 5000mAh Massive Battery, 6.5 Inch Mini-drop Fullscreen, 13MP AI Triple Camera, Helio G35 Powerful Processor, Dual Sim, 3 + 32GB, Cross Blue

## Features

- 5000mAh Massive Battery: This super long-lasting battery empowers you to face the challenges of life head-on. Power your day for longer with this 5000mAh massive battery
- 13 MP AI Triple Camera: A powerful 13 MP AI Triple Camera captures the details of our brilliant world. The primary 13 MP camera enables sharper and brighter photos, while the 2 MP Macro lens is perfect for detailed close-ups. Landscapes, portraits, macro shots...the possibilities are endless
- 6.5 Inch Mini-drop Fullscreen: The large HD+ display is just one more reason to love this phone. Whether you’re gaming or watching videos, the Mini-Drop Fullscreen display brings you a more immersive experience
- Helio G35 Powerful Processor: With HyperEngine technology, the powerful G35 processor ensures smooth performance throughout gaming, regardless of duration. Peak speed on the G35 can reach 2.3GHz
- "The First Smartphone in the industry Passed TÜV Rheinland Smartphone High Reliability Certification"
- Instant Fingerprint Unlock: The reliable fingerprint sensor unlocks your phone quickly and safely, whenever you need it
- 3-Card Slot: Featuring dual SIM slots and a MicroSD slot for expandable storage of up to 256GB.
- Geometric Art Design: The bold cross-hatch design is fashionable and functional, making a strong visual impact while protecting against fingerprint smudges. Choose between Cross Blue and Cross Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| OS | Android 10.0 |
| RAM | 3 GB |
| Product Dimensions | 16.52 x 7.64 x 0.89 cm; 190 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | 6941399038028 |
| Wireless communication technologies | Cellular |
| Connectivity technologies | Bluetooth, USB, Wi-Fi |
| GPS | True |
| Special features | Bluetooth Enabled, Built-In GPS, Camera, Dual SIM, Expandable Memory, Fingerprint Sensor, Smartphone, Text/Messaging, Touchscreen, Video Calling |
| Other display features | Wireless |
| Human interface input | Touchscreen |
| Scanner Resolution | 1600 x 720 |
| Other camera features | Front, Rear |
| Audio Jack | 3.5 mm |
| Form factor | Bar |
| Color | Cross Blue |
| Battery Power Rating | 5000 |
| Phone Talk Time | 1102 Hours |
| Phone Standby Time (with data) | 1102 hours |
| Whats in the box | Handset |
| Item Weight | 190 g |

## Product Details

- **Brand:** realme
- **Operating system:** Android 10.0
- **Installed RAM memory size:** 3 GB
- **CPU model:** Snapdragon
- **CPU speed:** 2.3 GHz

## Images

![C21 Mobile Phone, Sim Free Unlocked Smartphone with 5000mAh Massive Battery, 6.5 Inch Mini-drop Fullscreen, 13MP AI Triple Camera, Helio G35 Powerful Processor, Dual Sim, 3 + 32GB, Cross Blue - Image 1](https://m.media-amazon.com/images/I/516B+666KEL.jpg)

## Available Options

This product comes in different **Colour, Size** options.

## Questions & Answers

**Q: Is this can use for international**
A: Yes

**Q: Does it have nfc ? its mentioned in the description, but many reviews are saying there's no nfc. please clarify if it has nfc.**
A: No nfc

## Frequently Bought Together

- Realme C21 Mobile Phone, Sim Free Unlocked Smartphone with 5000mAh Massive Battery, 6.5 Inch Mini-drop Fullscreen, 13MP AI Triple Camera, Helio G35 Powerful Processor, Dual Sim, 3 + 32GB, Cross Blue
- Motorola Moto (e13, 6.5 Inch HD+ Display, AI-powered Camera System, Dolby Atmos, 5000 mAh Battery, 2/64 GB, Dual SIM), Cosmic Black
- Motorola Moto G04 Dual-SIM 64GB ROM + 4GB RAM (GSM Only | No CDMA) Factory Unlocked 4G/LTE Smartphone (Concord Black) - International Version

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**Shop now:** [https://www.desertcart.ec/products/330196243-c21-mobile-phone-sim-free-unlocked-smartphone-with-5000mah-massive](https://www.desertcart.ec/products/330196243-c21-mobile-phone-sim-free-unlocked-smartphone-with-5000mah-massive)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-16*