AI Summary
Powered by TechBuz AI
General
Name | Realme C21Y | Xiaomi Mi A2 |
---|---|---|
Launch Date | 21 Jun 2021 | 24 Jul 2018 |
Brand | Realme | Xiaomi |
Colors | Cross Black, Cross Blue | Black, Gold, Blue, Red, Rose Gold |
Models | RMX3261, RMX3263 | M1804D2SG, M1804D2SI, Mi A2, Mi 6X |
Display
Display Size | 6.5 Inches | 5.99 Inches |
---|---|---|
Display Type | IPS LCD, 400 nits (typ) | IPS LCD |
Resolution | 720 x 1600 pixels | 1080 x 2160 pixels |
Refresh Rate | 60Hz | 60Hz |
Aspect Ratio | 20:9 | 18:9 |
Features | 81.6% (screen to body ratio), 270 ppi | 77.4% (screen to body ratio), 403 ppi |
Platform
Operating System | Android 10/ Android 11 | Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Android One |
---|---|---|
Processor | Unisoc T610 (12 nm) | Snapdragon 660 (14 nm) |
CPU | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
GPU | Mali-G52 MP2 | Adreno 512 |
Memory
Ram | 3GB, 4GB | 4GB, 6GB |
---|---|---|
Ram Type | - | LPDDR4x |
Storage | 32GB, 64GB | 32GB, 64GB, 128GB |
Storage Type | eMMC 5.1 | eMMC 5.1 |
SD Card Slot | Yes | No |
Camera
Type | Triple Camera | Dual Camera |
---|---|---|
Main | 13 MP, f/2.2, 26mm, 1/3.06", 1.12µm | 12 MP, f/1.8, 1/2.9", 1.25µm |
Macro | 2 MP, f/2.4 | - |
Depth | 2 MP, f/2.4 | - |
Other | - | 20 MP, f/1.8, 1/2.8", 1.0µm |
Video | 1080p@30fps | 4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps |
Features | HDR | HDR |
Front Camera
Type | Single Camera | Single Camera |
---|---|---|
Selfie | 5 MP, f/2.2, 1/5.0", 1.12µm | 20 MP, f/2.2, 1/3", 0.9µm |
Video | 1080p@30fps | 1080p@30fps |
Features | HDR, panorama | LED flash, Auto-HDR |
Battery
Capacity | 5000 mAh | 3000 mAh |
---|---|---|
Battery Technology | non-removable | Li-Po, non-removable |
Charging Speed | Reverse wired | 18W, QC3, QC4 |
USB Type | Micro USB, USB 2.0, OTG | Type C, USB 2.0 |
Wireless Charging | No | No |
Network
Sim | Dual Sim | Dual Sim |
---|---|---|
Sim Type | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Technology | 4G | 4G |
Bands |
Connectivity
Wi-Fi | WiFi 2.4 | WiFi 5 |
---|---|---|
Bluetooth | V5.0 | V5.0 |
NFC | No | No |
GPS | Yes | Yes |
Audio
Loudspeaker | Yes | Yes |
---|---|---|
Headphone Jack | Yes | No |
Biometric
Fingerprint | Yes | Yes |
---|---|---|
Fingerprint Type | Capacitive Fingerprint Scanner | Capacitive Fingerprint Scanner |
Fingerprint Position | Rear-Mounted | Rear-Mounted |
Face Unlock | 2D Face Unlock | 2D Face Unlock |
Body
Dimensions | 164.5 x 76 x 9.1 mm | 158.7 x 75.4 x 7.3 mm |
---|---|---|
Weight | 200 g | 166 g |
Frame | Plastic Frame | Aluminium Frame |
Back | Plastic Back | Aluminium Back |
IP Rating | No | No |
Others
Sensors | Accelerometer, proximity, compass | Accelerometer, gyro, proximity, compass |
---|---|---|
SAR | - | 0.96 W/kg (head), 0.64 W/kg (body) |
SAR EU | - | 1.16 W/kg (head), 0.66 W/kg (body) |
Benchmarks
Antutu | - | 130927 (v7), 172886 (v8) |
---|---|---|
Geekbench | - | 4625 (v4.4), 1157 (v5.1) |
GFX Bench | - | 8.6fps (ES 3.1 onscreen) |
Did we make any mistakes? Let us know

Realme C21YSearch on Amazon.in

Xiaomi Mi A2Search on Amazon.in

realme C21Y (Cross Blue, 3GB RAM, 32GB Storage), MediumOut of stock.

realme C21Y (Cross Black, 3GB RAM, 32GB Storage), Medium₹7,400.00

realme C21Y (Cross Blue, 4GB RAM, 64GB Storage), Medium₹7,880.00

realme C21Y (Cross Black, 4GB RAM, 64GB Storage), Medium₹8,500.00