Realme C21Y vs Realme C31
Here you can compare Realme C21Y and Realme C31. Comparing Realme C21Y vs Realme C31 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C21Y stands against Realme C31 and which one should you buy The current lowest price found for Realme C21Y is ₹10,990 and for Realme C31 is ₹10,990. The details of both of these products were last updated on Sep 14, 2026.
| Specification | Realme C21Y | Realme C31 |
|---|---|---|
| OS | Android v11 | Android v11 |
| Internal Memory | 32 GB | 32 GB |
| RAM | 3 GB | 3 GB |
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait | 13 MP ƒ/1.8 (Wide Angle) 2 MP (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| CPU | 1.8 GHz, Octa Core Processor | 1.82 GHz, Octa Core Processor |
| Price | ₹10,990 | ₹10,990 |
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Overview
| Specs Score | 37 / 100 | 39 / 100 Better Specs |
| Thickness | 9.1 mm | 8.43 mm Slimmer |
General
| Model | C21Y | C31 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 23, 2021 | March 31, 2022 |
Design
| Dimensions | 76 x 164.5 x 9.1 mm | 76.19 x 164.74 x 8.43 mm |
| Weight | 200 g | 197 g |
Display
| Type | Color IPS LCD Screen (16.7M) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes, 120 Hz Touch Sampling Rate |
| Size | 6.5 inches, 720 x 1600 pixels, 60 Hz | 6.52 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 20:08 |
| PPI | ~ 269 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 88.7% | ~ 88.7% |
| Features | Sunlight Screen Support, COG Sealing Process | Screen Contrast: 1500:1, 400 nits Brightness, Color Saturation: 70%, Supports Sunlight Screen |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory
| RAM | 3 GB | 3 GB |
| Storage | 32 GB | 32 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 256 GB | Yes, upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, microUSB | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go |
Extra
| GPS | With A-GPS, Beidou, Glonass | GPS, AGPS, GALILEO, BEIDOU |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
Camera
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait | 13 MP ƒ/1.8 (Wide Angle) 2 MP (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Camera Sensor | CMOS Sensor | Sony IMX258 |
| Auto Focus | Yes | Yes |
| Features | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert | Mode, Burst, Filter, Timelapse, Pro, Panorama, Macro, Night Pro, Portrait, HDR, 20 Continuous Shots |
| Video Recording | 1080p @ 30 fps FHD, 720P | 1080p, 720p, 480p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 Screen Flash | 5 MP ƒ/2.2 |
| Front Video Recording | 720p | 1080p |
Technical
| OS | Android v11 | Android v11 |
| Chipset | Unisoc T610 | Unisoc Tiger T612 |
| CPU | 1.8 GHz, Octa Core Processor | 1.82 GHz, Octa Core Processor |
| Core Details | 2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G52 | Mali G52 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MPEG, AMRNB, AMRWB, AAC, G711.ALAW, G711.MLAW, VORBIS, OPUS, FLAC | AAC, APE, FLAC, AMR, MIDI, MP3, OGG, WAV, WMA, MKA |
| Video | H.264, MPEG-4, H.263, Sorenson Spark, VP8, VP9, H.265 | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
Discuss
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