Realme C20 vs Realme C21 (4GB RAM + 64GB)
Here you can compare Realme C20 and Realme C21 (4GB RAM + 64GB). Comparing Realme C20 vs Realme C21 (4GB RAM + 64GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C20 stands against Realme C21 (4GB RAM + 64GB) and which one should you buy The current lowest price found for Realme C20 is ₹8,990 and for Realme C21 (4GB RAM + 64GB) is ₹9,999. The details of both of these products were last updated on Aug 27, 2026.
| Specification | Realme C20 | Realme C21 (4GB RAM + 64GB) |
|---|---|---|
| OS | Android v10 | Android v10, upgradable to v11 |
| RAM | 2 GB | 4 GB |
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| CPU | 2.3 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Internal Memory | 32 GB | 64 GB |
| Price | ₹8,990 | ₹9,999 |
- Like
- Comment
- Share
Overview
| Specs Score | 36 / 100 | 39 / 100 Better Specs |
| RAM | 2 GB | 4 GB More RAM |
| Storage | 32 GB | 64 GB More Storage |
| Rear Camera | 8 MP | 13 MP + 2 MP + 2 MP Triple Better Camera Resolution |
| Unique Features | No | Fingerprint Sensor |
General
| Model | RMX3063, C20 | 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 | April 8, 2021 | April 8, 2021 |
Design
| Dimensions | 76.4 x 165.2 x 8.9 mm | 76.4 x 165.2 x 8.9 mm |
| Weight | 190 g | 190 g |
Display
| Type | Color LCD Screen (16.7M) | Color IPS LCD Screen (16.7M) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes, 120 Hz Touch Sampling Rate |
| Size | 6.5 inches, 1600 x 720 pixels, 60 Hz | 6.5 inches, 1600 x 720 pixels, 60 Hz |
| Aspect Ratio | 20:09 | 20:09 |
| PPI | ~ 269 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 89.5% | ~ 89.5% |
| Features | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory
| RAM | 2 GB | 4 GB |
| Storage | 32 GB | 64 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 | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, microUSB | Yes, microUSB |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor | 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 | Night Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified |
Camera
| Rear Camera | 8 MP ƒ/2 | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono |
| Camera Sensor | CMOS Sensor | CMOS Sensor |
| Auto Focus | Yes | Yes |
| Features | Supports 20 Continuous Shooting, Photograph Functions: Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Beauty, Filter, Chroma Boost | 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 | 720p | 720p, 720P |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 Screen Flash | 5 MP |
| Front Video Recording | 720p | 720p |
Technical
| OS | Android v10 | Android v10, upgradable to v11 |
| Chipset | MediaTek Helio G35 | MediaTek Helio G35 |
| CPU | 2.3 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | Arm Cortex-A53 |
| GPU | IMG GE8320 | IMG GE8320 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS |
| Video | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV |
| FM Radio | No | No |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Reverse Charging | Yes | Yes |
Discuss
Related News
Samsung Galaxy A18 4G Geekbench Leak Confirms Helio G99, 4GB RAM and Android 17 DebutA Geekbench listing for the unannounced Galaxy A18 4G has surfaced, confirming the phone uses the same MediaTek Helio G99 chipset found in last year’s Galaxy A17 4G. Model numbers SM-A185G and SM-A185F appear…
The ₹13,999 vivo T5e Wants To Be India’s Toughest Budget Phonevivo quietly launched the T5e, a budget phone aimed at students and first-time smartphone buyers. It costs ₹13,999 and is now available on vivo’s website, Flipkart, and in retail stores. You get one configura…
realme P4s 5G Confirmed To Launch In India On August 26realme has confirmed that the P4s 5G will launch in India on August 26. The company has also revealed several key specifications ahead of the launch, including the chipset, display, battery, cameras, and dura…
Pixel 11 Pro XL vs. iPhone 17 Pro Max vs. Galaxy S26 Ultra: The Ultimate 2026 Flagship ComparisonDeciding between these three phones is like answering three completely different questions (and getting three different answers) to the same question: which is the best flagship in 2026? Google’s response lea…
