$
USD
$
USD
Release Date: 02 Jul, 2021
80% SPEC SCORE
$119
The Realme C21Y comes with Android 10, ensuring enhanced functionality and smooth multitasking. It features a big 6.5-inches HD+ display, perfect for both work and entertainment. thanks to its 60Hz refresh rate With a Decent 5000 mAh battery life, you can stay powered throughout the day without frequent charging. Price... Read More
Realme C21Y Key Features
Display
6.5 inches (720x1600 pixels) HD
60Hz Refresh rate
Camera
13+2+2 MP (Dual Camera)
5 MP Selfie 1080P Video
Hardware
Unisoc T610 (12 nm)
OS
Android 10
Ram & Storage
3GB + 32GB
4GB + 64GB
Battery
5000mAh
Data Updated on: 14 Apr, 2026
Realme C21Y Price and Full Specifications
Display
| Screen Size | 6.5 inches, 102 cm² (~81.6% screen-to-body ratio) |
| Display Type | IPS LCD |
| Aspect Ratio | 20:9 |
| PPI | 270 ppi |
| Refresh Rate | 60Hz |
| Brightness | 400 nits (typ) |
Performance
| Processor (SoC) | Unisoc T610 (12 nm) |
| Fabrication process | 12nm |
| CPU | Mali (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| CPU cores | Octa-core |
| GPU | Mali G52 MP2 |
Storage
| Memory | 3GB + 32GB, 4GB + 64GB |
| Storage type | eMMC 5.1 |
Camera
REAR CAMERA | |
| Type | Dual camera |
| Primary | 13 MP, 26mm (wide), 1.12µm, PDAF, (1/3.06") Aperture size: f/2.2 Focal length: 1.12µm |
| Secondary | 2 MP, (macro) Aperture size: f/2.4 |
| Tertiary | 2 MP, (depth) Aperture size: f/2.4 |
| Features | LED flash, HDR, panorama |
| Video Recording | 1080p @30fps |
| Autofocus | Yes |
| OIS | No |
FRONT CAMERA | |
| Primary | 5 MP, (wide), 1.12µm Aperture size: f/2.2 Focal length: 1.12µm |
| Features | HDR, panorama |
| Video Recording | 1080p @30fps, |
Battery
| Battery Capacity | 5000mAh |
| Charging |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Software & OS
| Operating System | Android 10 |
Design
| Dimensions | 164.5 x 76 x 9.1 mm (6.48 x 2.99 x 0.36 in) |
| Weight | 200g |
| Color Options | Cross Black, Cross Blue |
| Build | Glass front, plastic frame plastic back |
| Sim Card Types | Dual SIM (Nano-SIM, dual stand-by) |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | 1 3 5 8 38 40 41 |
| Speed | HSPA / LTE |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | No |
| Infrared-port | No |
| USB Version | microUSB 2.0 |
Sensors & Features
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
Additional Info
| Models | RMX3261, RMX3263 |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
Realme C21Y Comparisons
Realme C21Y
$119
80% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
13+2+2 MP (Dual)
5 MP (Single)
Unisoc
T610 (12 nm)
Android 10
N/A
5000 mAh
N/A
3 GB RAM
32 GB Storage
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90Hz Display
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MediaTek
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4 GB RAM
64 GB Storage
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60Hz Display
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8 MP (Single)
Unisoc
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5000 mAh
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4 GB RAM
64 GB Storage
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60Hz Display
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4 GB RAM
64 GB Storage
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6.5 inches (16.51 cm)
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8 MP (Single)
MediaTek
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6000 mAh
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4 GB RAM
64 GB Storage
Realme C17
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6.5 inches (16.51 cm)
90Hz Display
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8 MP (Single)
Qualcomm
SM4250 Snapdragon 460 (11 nm)
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N/A
5000 mAh
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4 GB RAM
64 GB Storage
Realme C25Y
$85
87% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
50+2+2 MP (Triple)
8 MP (Single)
Unisoc
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5000 mAh
18W wired
4 GB RAM
64 GB Storage
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32 GB Storage
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120Hz Display
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Realme C20A
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6.5 inches (16.51 cm)
120Hz Display
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5000 mAh
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32 GB Storage
Realme C33 2023
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60Hz Display
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5 MP (Single)
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4 GB RAM
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Realme C15 Qualcomm Edition
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6000 mAh
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Realme C15
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86% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
13+8+2+2 MP (Quad)
8 MP (Single)
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3 GB RAM
32 GB Storage
Realme C33
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82% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
50+0.3 MP (Dual)
5 MP (Single)
Unisoc
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5000 mAh
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Realme C31
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6.5 inches (16.51 cm)
60Hz Display
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6.5 inches (16.51 cm)
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60Hz Display
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5 MP (Single)
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5000 mAh
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2 GB RAM
32 GB Storage
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6.5 inches (16.51 cm)
60Hz Display
8 MP (Single)
5 MP (Single)
N/A
N/A
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5000 mAh
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2 GB RAM
32 GB Storage
Realme C20
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81% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
8 MP (Single)
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MediaTek
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5000 mAh
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2 GB RAM
32 GB Storage
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