Realme Narzo 20A vs Realme C21
Here you can compare Realme Narzo 20A and Realme C21. Comparing Realme Narzo 20A vs Realme C21 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme Narzo 20A stands against Realme C21 and which one should you buy The current lowest price found for Realme Narzo 20A is ₹8,499 and for Realme C21 is ₹7,799. The details of both of these products were last updated on Dec 10, 2025.
| Specification | Realme Narzo 20A | Realme C21 |
|---|---|---|
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| RAM | 3 GB | 3 GB |
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) 2 MP ƒ/2.4 (Depth Sensor) | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| OS | Android v10 | Android v10, upgradable to v11 |
| Price | ₹8,499 | ₹7,799 |
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Overview
| Specs Score | 64 / 100 Better Specs | 61 / 100 |
| CPU Clock Speed | 2 GHz | 2.3 GHz Faster Clock Speed |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Unique Features | FM Radio No | No Reverse Charging |
General
| Model | Narzo 20A | RMX3201, C21 |
| 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 | September 21, 2020 | April 8, 2021 |
Design
| Dimensions | 75.4 x 164.4 x 8.9 mm | 76.4 x 165.2 x 8.9 mm |
| Weight | 195 g | 190 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 | 6.5 inches, 1600 x 720 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 20:09 |
| PPI | ~ 270 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 89.5% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory
| RAM | 3 GB | 3 GB |
| Storage | 32 GB | 32 GB |
| Card Slot | Yes, upto 256 GB | Yes, upto 256 GB |
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, A2DP, LE | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | yes with A-GPS, Beidou, Glonass | Yes |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | Night Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified |
Camera
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) 2 MP ƒ/2.4 (Depth Sensor) | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono |
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Supports 20 Continuous Shooting, Photograph Functions: Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Beauty, Filter, Chroma Boost, Video Recording Functions: Filter, Slow Motion, HDR |
| Video Recording | 1080p @ 30 fps FHD, 480p @ 120 fps | 720p, 720P |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Main) | 5 MP |
| Front Video Recording | 1080p @ 30 fps FHD | 720p |
Technical
| OS | Android v10 | Android v10, upgradable to v11 |
| Chipset | Qualcomm Snapdragon 665 | MediaTek Helio G35 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | Arm Cortex-A53 |
| GPU | Adreno 610 | IMG GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV |
| FM Radio | Yes | No |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Reverse Charging | Yes |
Discuss
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