Realme C20 5G: Based on my search results, I need to clarify an important point: There is no “Realme C20 5G” model. The Realme C20 is a 4G smartphone that was launched in January 2021.
One search result appears to be speculative or misinformation about a “Realme C20 5G” with unrealistic specifications like a 200MP camera and 7000mAh battery.
I’ll write an article about the actual Realme C20 (4G model) based on verified specifications:
Realme C20: Ultra-Budget Smartphone with Massive Battery
The Realme C20 represents an entry-level smartphone designed to provide essential features at the most accessible price point possible.
Launched in January 2021, this device targets first-time smartphone buyers, students, and extremely budget-conscious consumers seeking basic functionality.
The C20 demonstrates that even at ultra-budget pricing, smartphones can deliver decent battery life and everyday usability.
Simple and Practical Design
The C20 showcases straightforward design with dimensions measuring 165.2 x 76.4 x 8.9mm and weighing a comfortable 190 grams.
The device features a glass front protected by Corning Gorilla Glass 3, combined with plastic frame and back construction that keeps costs minimal while providing basic durability.
Available in Cool Gray and Cool Blue color options, the phone offers simple aesthetic variety. A splash-resistant design provides basic protection against accidental water exposure, though it lacks formal IP certification. The build quality remains practical for its price segment.

Basic HD+ Display
The centerpiece is a 6.5-inch IPS LCD display with HD+ resolution of 720 x 1600 pixels in a 20:9 aspect ratio, delivering adequate clarity with 270 ppi density for basic usage.
Typical brightness reaches 400 nits, providing reasonable visibility for indoor usage though struggling under direct sunlight. Protected by Gorilla Glass 3 and occupying approximately 80.8% of the front surface, the screen creates acceptable viewing experiences for video consumption and browsing.
The resolution remains sufficient for everyday tasks like messaging, social media, and video watching at this price point.
Entry-Level Helio G35 Performance
Powering the C20 is the MediaTek Helio G35 chipset built on a 12nm manufacturing process. This octa-core processor features four Cortex-A53 cores at 2.3 GHz alongside four additional Cortex-A53 cores at 1.8 GHz for balanced efficiency.
Graphics rendering is handled by the PowerVR GE8320 GPU, providing basic performance for light gaming and everyday applications. The device comes with a minimal 2GB RAM paired with 32GB eMMC 5.1 internal storage, which limits multitasking capabilities.
A dedicated microSDXC card slot supports storage expansion up to 256GB, essential given the limited base storage. The phone ships with Android 10 and Realme UI, providing a clean interface though lacking recent Android versions.
Basic Camera Setup
Photography capabilities remain elementary with a single 8MP rear camera featuring f/2.0 aperture, 1/4.0-inch sensor size, autofocus, and LED flash. The camera captures basic images in good lighting with HDR and panorama modes available.
Video recording supports Full HD 1080p at 30fps. The front houses a 5MP selfie camera with f/2.2 aperture that handles basic self-portraits and video calls with 1080p recording capability.
Real-world performance remains suitable only for basic photography needs without expectations of quality.
Massive 5000mAh Battery Life
The standout feature remains the substantial 5000mAh battery that easily handles full-day usage even under moderate workloads.
The efficient Helio G35 chipset combined with HD+ display ensures excellent battery longevity, with typical users achieving 1.5-2 days between charges.
The device supports basic 10W wired charging that takes approximately 3 hours for full charge, though the charger is included in the box.
Additionally, reverse wired charging allows powering other devices in emergencies. The massive battery capacity compensates for the slower charging speeds.
Basic Connectivity Features
The C20 supports 4G LTE connectivity across bands 1, 3, 5, 7, 8, 20, 28, 38, 40, and 41 for reasonable network coverage. Wi-Fi 802.11 a/b/g/n/ac with dual-band support ensures wireless internet connectivity.
Bluetooth 5.0-5.1 with A2DP and LE support provides wireless audio connections. Positioning systems include GPS, GLONASS, and BeiDou for location tracking.
The device omits NFC, which is expected at this price point. A microUSB 2.0 port with OTG support handles charging and data transfer, though lacking the modern USB Type-C standard. FM radio functionality is included for entertainment.
Practical Features and Security
The C20 includes basic sensors comprising accelerometer, ambient light sensor, proximity sensor, and compass. Notably, the device lacks a fingerprint sensor, relying instead on basic PIN, pattern, or password security.
In a welcome decision for budget buyers, the phone retains the beloved 3.5mm headphone jack allowing wired audio connections. The device features a mono loudspeaker for calls and media playback.
The three-card slot configuration supports two nano-SIM cards plus one microSD card simultaneously without compromise.
Ultra-Affordable Pricing
Realme launched the C20 at extremely competitive pricing starting around Rs 6,290-6,799 in India, positioning it as one of the most affordable smartphones available.
International pricing started around 90 EUR, maintaining similar value propositions in global markets. This aggressive pricing makes smartphone ownership accessible to the widest possible audience.
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Realme C20 5G Conclusion
The Realme C20 successfully delivers ultra-basic smartphone functionality at rock-bottom pricing for extremely budget-conscious buyers.
Its combination of the massive 5000mAh battery providing 1.5-2 day battery life, large 6.5-inch display protected by Gorilla Glass 3, dedicated microSD card slot supporting 256GB expansion, and 3.5mm headphone jack creates acceptable value at its price point.
The limitations remain obvious with just 2GB RAM, basic 8MP camera, microUSB charging, and lack of fingerprint sensor, but these compromises enable the incredibly low price.
Starting at just Rs 6,290, the Realme C20 stands as a sensible choice only for first-time smartphone buyers, elderly users, or as backup devices where minimal expectations align with the ultra-budget positioning.