Realme C21Y smartphone

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Realme C21Y

July 2, 2021 7/10 Rating Updated
In brief: The Realme C21Y is an entry-level smartphone released in July 2021, featuring a large 6.5-inch HD+ display and a robust 5000mAh battery with reverse charging capabilities. It is powered by the Unisoc T610 processor and runs on Android 10 with Realme UI, offering a triple rear camera setup for basic photography.
Display6.5" HD+ IPS LCD
ChipsetUnisoc T610
Main Camera13MP Triple Camera
Battery5000mAh

💰 Realme C21Y Price

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📌 Full Specifications

Display

TypeIPS LCD, 400 nits (typ)
Size6.5 inches
Resolution720 x 1600 pixels
ProtectionUnspecified

Platform

OSAndroid 10, Realme UI (upgradable to Android 11 in some regions)
ChipsetUnisoc T610 (12 nm)
CPUOcta-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPUMali-G52

Memory

Card slotmicroSDXC (dedicated slot)
Internal32GB 3GB RAM, 64GB 4GB RAM

Main Camera

Triple13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF; 2 MP, f/2.4, (macro); 2 MP, f/2.4, (depth/B&W)
FeaturesLED flash, HDR, panorama, Chroma Boost, Night Mode, Panoramic view, Expert, Timelapse, Portrait Mode, Ultra macro, AI Beauty, Filter
Video1080p@30fps

Selfie Camera

Single5 MP, f/2.2 (wide)
FeaturesHDR, panorama, Timelapse, Panoramic view, Beauty Mode, Face-Recognition, Filter
Video1080p@30fps

Battery

TypeLi-Po 5000 mAh, non-removable
Charging10W wired, Reverse charging

Body

Dimensions164.5 x 76 x 9.1 mm
Weight200g
SIMDual SIM (Nano-SIM, dual stand-by)

Comms

WLANWi-Fi 802.11 b/g/n, hotspot
Bluetooth5.0, A2DP, LE
PositioningGPS, A-GPS, GLONASS, BDS
NFCYes (region dependent)
RadioFM Radio
USBmicroUSB 2.0, OTG

Launch

AnnouncedJuly 2021
StatusAvailable

⚖ Pros & Cons

Pros

  • Excellent battery life
  • Affordable price point
  • Dedicated microSD card slot
  • Reliable rear-mounted fingerprint sensor
  • NFC support (in some regions)
  • Includes a 3.5mm headphone jack

Cons

  • Mediocre camera performance
  • Uses Micro-USB port instead of USB-C
  • HD+ display resolution is not the sharpest
  • Speaker placement is not ideal
  • May come with pre-installed bloatware
★ Our Verdict

The Realme C21Y offers great battery life and essential features for its price, but its camera performance and display resolution are average, and the use of a Micro-USB port is a notable drawback.

The Realme C21Y is a solid choice for users seeking an ultra-budget smartphone primarily focused on long battery life and basic daily tasks. Its 5000mAh battery ensures extended usage, making it ideal for those who are often on the go and don't want to worry about frequent charging. While the HD+ display and camera system are adequate for casual use, they won't impress photography enthusiasts or users accustomed to higher resolutions. The inclusion of a dedicated microSD slot and a 3.5mm headphone jack adds to its practicality. However, be aware of the Micro-USB port and the potential for pre-installed apps. If your priorities are affordability, battery endurance, and essential smartphone functions, the C21Y offers good value, but if camera quality or a sharper display are crucial, consider other options in a slightly higher price bracket.

Reviewed by the infozme.com Editorial Team — see how we research & rate phones.

📦 In The Box & Warranty

  • Realme C21Y smartphone
  • USB Cable (Micro-USB)
  • Charge Adapter
  • Quick Guide
  • SIM Card Tool
  • Important Product Information (including Warranty Card)

Realme typically provides a one-year manufacturer warranty for the device and six months for accessories.

❓ Questions & Answers

What is the release date of the Realme C21Y?

The Realme C21Y was officially released on July 2, 2021.

Does the Realme C21Y have a good battery life?

Yes, the Realme C21Y is equipped with a large 5000mAh battery, providing excellent battery life for extended usage.

What processor powers the Realme C21Y?

The Realme C21Y is powered by the Unisoc T610 (12 nm) octa-core processor.

What kind of camera setup does the Realme C21Y have?

It features a triple rear camera system with a 13MP main sensor, a 2MP macro lens, and a 2MP depth sensor, along with a 5MP selfie camera.

Does the Realme C21Y support expandable storage?

Yes, the Realme C21Y includes a dedicated microSDXC card slot, allowing for expandable storage up to 256GB.

Is the Realme C21Y a good phone for gaming?

While the Unisoc T610 processor offers decent performance for its segment, the Realme C21Y is an entry-level device and is best suited for casual gaming rather than demanding titles.