Realme C21Y (4GB RAM + 64GB)
Realme C21Y (4GB RAM + 64GB) price in India starts from ₹15,999. It is available at lowest price on Amazon in India as on Nov 18, 2025. Take a look at Realme C21Y (4GB RAM + 64GB) detailed specifications and features.
| Specification | Value |
|---|---|
| RAM | 4 GB |
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait |
| Battery | 5000 mAh, Li-Po Battery |
| CPU | 1.8 GHz, Octa Core Processor |
| Display | 6.5 inches, 720 x 1600 pixels, 60 Hz |
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Features
- Dual Sim, 3G, 4G, VoLTE, Wi-Fi
- Unisoc T610, Octa Core, 1.8 GHz Processor
- 4 GB RAM, 64 GB inbuilt
- 5000 mAh Battery
- 6.5 inches, 720 x 1600 px Display with Water Drop Notch
- 13 MP + 2 MP + 2 MP Triple Rear & 5 MP Front Camera
- Memory Card Supported, upto 256 GB
- Android v11
Realme C21Y (4GB RAM + 64GB) Specs
- Android v11Good
- Thickness: 9.1 mmThick
- 200 gHeavy
- Rear Fingerprint Sensor
- 6.5 inch, IPS LCD ScreenSmall
- 720 x 1600 pixelsPoor
- 269 ppiPoor
- Sunlight Screen Support, COG Sealing Process
- 60 Hz Refresh Rate
- Water Drop Notch Display
- 13 MP + 2 MP + 2 MP Triple Rear CameraAverage
- 1080p @ 30 fps FHD Video Recording
- 5 MP Front CameraAverage
- CMOS Sensor
- Unisoc T610 Chipset
- 1.8 GHz, Octa Core ProcessorSlow
- 4 GB RAMSmall
- 64 GB Inbuilt MemorySmall
- Dedicated Memory Card Slot, upto 256 GB
- 4G, VoLTE
- Bluetooth v5.0, WiFi
- microUSB
- 5000 mAh BatteryAverage
- No FM Radio
- Not Water Proof
Realme C21Y (4GB RAM + 64GB) Prices
Realme C21Y (4GB RAM + 64GB) Price History
Realme C21Y (4GB RAM + 64GB) Details
Check here the details of the Realme C21Y 4GB+64GB variant with the latest price in India. In order to assist you better, we have covered all the key specs and features of the Realme C21Y that include a big 5,000mAh battery, a 6.5-inch HD+ waterdrop notch display, a 13MP triple rear camera setup, a rear fingerprint reader, etc. Read more about the smartphone and see if it matches your preferences.
Realme C21Y 64GB Display and Camera
Realme C21Y is fitted with a 6.5-inch IPS LCD screen with slim bezels and a waterdrop notch. It offers an HD+ resolution of 720x1600px with a pixel density of 269ppi. As for viewing, the panel offers nearly 89% of the screen-to-body ratio.
The smartphone brings a set of triple rear cameras with an LED flash. You get a 13MP primary camera followed by a 2MP macro camera and a 2MP portrait sensor with autofocus. For better camera performance, the smartphone has features like Beauty, HDR, Slo-Mo, NightScape, etc. On the front side of the phone, a 5MP selfie camera lives inside the waterdrop notch for assisting selfies and video calls.
Realme C21Y 64GB Performance and Battery
Realme C21Y is powered by an entry-grade Unisoc T610 SoC with a 1.8GHz octa-core processor. The phone has 4GB RAM and a Mali-G52 GPU for better multitasking and graphics performance. As for security unlocks, you get a rear-mounted fingerprint scanner and face unlock support.
This is a budget smartphone with a big 5,000mAh Li-Po battery. Considering the battery capacity, a full day of power backup is expected on normal usage. However, the phone doesn’t support fast charging and comes with a normal proprietary charger.
Realme C21Y 64GB Storage and Connectivity
Realme C21Y comes with 64GB of inbuilt storage capacity for keeping your favorite apps and games. Also, the phone carries an external storage card slot that can be used to store extra files like videos, photos, music, movies, documents, etc.
As for the connectivity preferences, the smartphone has 4G, VoLTE with dual standby, Wi-Fi, Bluetooth 5.0, a 3.5mm audio jack, and a Micro-USB charging port. For live location tracking, you can use GPS with A-GPS, GLONASS, and BeiDou.
User Reviews
Very poor
Very bad quality and old version charger I am so unhappy for buying this product 😭
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| Model | C21Y |
| Sim Type | Dual Sim, GSM+GSM |
| Dual Sim | Yes |
| Sim Size | Nano+Nano SIM |
| Device Type | Smartphone |
| Release Date | August 23, 2021 |
| Dimensions | 76 x 164.5 x 9.1 mm |
| Weight | 200 g |
| Type | Color IPS LCD Screen (16.7M) |
| Touch | Yes |
| Size | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 20:9 |
| PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 88.7% |
| Features | Sunlight Screen Support, COG Sealing Process |
| Notch | Yes, Water Drop Notch |
| RAM | 4 GB |
| Storage | 64 GB |
| Card Slot | Yes, upto 256 GB |
| GPRS | Yes |
| EDGE | Yes |
| 3G | Yes |
| 4G | Yes |
| VoLTE | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 |
| USB | Yes, microUSB |
| USB Features | USB Tethering, USB on-the-go, USB Charging |
| GPS | With A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, Rear |
| Face Unlock | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes |
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait |
| Camera Sensor | CMOS Sensor |
| Auto Focus | Yes |
| Features | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert |
| Video Recording | 1080p @ 30 fps FHD, 720P |
| Flash | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 Screen Flash |
| Front Video Recording | 720p |
| OS | Android v11 |
| Chipset | Unisoc T610 |
| CPU | 1.8 GHz, Octa Core Processor |
| GPU | Mali-G52 |
| Java | No |
| Browser | Yes |
| Yes | |
| Music | MPEG, AMRNB, AMRWB, AAC, G711.ALAW, G711.MLAW, VORBIS, OPUS, FLAC |
| Video | H.264, MPEG-4, H.263, Sorenson Spark, VP8, VP9, H.265 |
| FM Radio | No |
| Document Reader | Yes |
| Type | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery |
Best
The phone(4+64) is the best in the segment. Camera is decent for day photos. Battery is great. Network very good. Great, great value for money.