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Realme C21

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Announced: March, 2021 Market status: Available
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
  • Realme C21
62% score
#23
in Mobiles < 7K
#567
in All Mobiles
Rs. 6,950  (best price)
colors
Rs. 6,950 3.9 (56 ratings)
Go to store
Get 50 instant discount on first... + 7 more offers
  1. Get 50 instant discount on first Flipkart UPI txn on order of 200 and above
  2. 5% Cashback on Flipkart Axis Bank Card
  3. 10% off up to 1,000 on HDFC Bank Credit Card EMI Txns, Tenure: 6 and 9 months, Min Txn Value: 7500
  4. Buy for 2000 get 500 off your Next Buy
  5. Sign-up for Flipkart Pay Later & get free Times Prime Benefits worth 20,000*
  6. 10% off up to 1,250 on HDFC Bank Credit Card EMI Txns, Tenure: 12 months, Min Txn Value: 7500
  7. Extra 500 off on HDFC Bank Credit Card EMI Txns, Tenure: 6 months and above, Min Txn Value 25,000
  8. Make a purchase and enjoy a surprise cashback/ coupon that you can redeem later!
Rs. 9,999
Go to store

Realme C21 Key Specifications

Full Specification
Processor & RAM
  • 64-bit Octa-core 2.3 GHz ARM...
  • MediaTek Helio G35
  • 3GB RAM
Camera
  • Triple camera, 13 MP + 2 MP + 2 MP, LED flash
  • Single selfie camera, 5 MP
Display
  • 6.5" IPS LCD Screen
  • 720x1600, 270 PPI
Storage
  • 32GB internal storage
  • Expandable storage up to 256GB, Dedicated slot
Battery
  • Li-Polymer 5000 mAh
  • microUSB charging connector

Realme C21 Pros & Cons

3.5/5
Pros
  • Decent performance with Helio G35 chip
  • Nice primary triple cameras
  • Big 6.5" IPS display
  • 5000 mAh battery
  • Dedicated storage expansion slot with 256 GB support
Cons
  • Low pixel density (270 PPI)
  • Multitasking is not smooth

Realme C21 Price in India

Store Shipping Color Price Variants
Standard Shipping COD - Rs. 6,950 3.9 (56 ratings)
Color Variant Rs. 6,999 Color Variant NA Color Variant NA
Standard Shipping - Rs. 9,999
Color Variant Rs. 9,999
Get 50 instant discount on first... + 7 more offers
  1. Get 50 instant discount on first Flipkart UPI txn on order of 200 and above
  2. 5% Cashback on Flipkart Axis Bank Card
  3. 10% off up to 1,000 on HDFC Bank Credit Card EMI Txns, Tenure: 6 and 9 months, Min Txn Value: 7500
  4. Buy for 2000 get 500 off your Next Buy
  5. Sign-up for Flipkart Pay Later & get free Times Prime Benefits worth 20,000*
  6. 10% off up to 1,250 on HDFC Bank Credit Card EMI Txns, Tenure: 12 months, Min Txn Value: 7500
  7. Extra 500 off on HDFC Bank Credit Card EMI Txns, Tenure: 6 months and above, Min Txn Value 25,000
  8. Make a purchase and enjoy a surprise cashback/ coupon that you can redeem later!
Price of Realme C21 is updated regularly. Realme C21 price in India starts at Rs. 6,950. The lowest price of Realme C21 is found at Amazon. This device comes with 3GB + 32GB, and 4GB + 64GB storage variants. Realme C21 is available in Cross Black, and Cross Blue color options. Please make sure to confirm the price and specifications before buying it online from the respective online store.

Realme C21 Specifications

General

Touchscreen Yes, Capacitive Touchscreen, Waterdrop Notch
Build plastic back, plastic frame
Operating System Android 10
2G Network GSM: 850, 900, 1800, 1900 MHz
3G Network UMTS: 850, 900, 2100 MHz
4G Network (LTE) LTE Bands 1, 3, 5, 8, 38, 40, 41
SIM Type Dual SIM
SIM Size Nano SIM
Colors Cross Black, Cross Blue
VoLTE Yes

Display

Screen Type IPS LCD
Screen Size 6.5 Inches
Screen Resolution 720 x 1600 Pixels
Average (45% score)

Screen Resolution in 5 - 7K Phones Group

Mobiles with best Screen Resolution in 5 - 7K Phones

  • Micromax IN 1 1080x2400
  • Micromax IN Note 1 1080x2400
  • Xiaomi Redmi 12C 720x1650
  • Poco C55 720x1650
  • Infinix Smart 5 720x1640

Mobiles with best Screen Resolution overall

  • OnePlus Open 2268x2440
  • Samsung Galaxy S24 Plus 5G 1440x3120
  • Samsung Galaxy S24 Ultra 1440x3120
  • OnePlus 12 1440x3168
  • Tecno Phantom V Fold 2000x2296
5 - 7K Phones Group Avg:
45% score
Pixel Density 270 ppi
Good (66% score)

Pixel Density in 5 - 7K Phones Group

Mobiles with best Pixel Density in 5 - 7K Phones

  • Micromax IN 1 395 PPI
  • Micromax IN Note 1 395 PPI
  • Samsung Galaxy M01 Core (2GB RAM + 32GB) 311 PPI
  • Xiaomi Redmi 7A 295 PPI
  • Xiaomi Redmi Go 296 PPI

Mobiles with best Pixel Density overall

  • Samsung Galaxy S7 577 PPI
  • Samsung Galaxy S9 570 PPI
  • Samsung Galaxy S10 550 PPI
  • OnePlus 11 525 PPI
  • Realme GT 2 Pro 526 PPI
5 - 7K Phones Group Avg:
66% score
Colors 16777216
Screen to body ratio 80%
Excellent (84% score)

Screen to body ratio in 5 - 7K Phones Group

Mobiles with best Screen to body ratio in 5 - 7K Phones

  • Itel P40 90% ratio
  • Itel A60 90% ratio
  • Tecno Spark Go Plus 89% ratio
  • Gionee Max 87% ratio
  • Tecno Pop 8 84.6% ratio

Mobiles with best Screen to body ratio overall

  • Motorola Edge Plus 95.8% ratio
  • Lava Agni 2 5G 93% ratio
  • Tecno Phantom X2 5G 93.3% ratio
  • Tecno Phantom X2 Pro 5G 93.3% ratio
  • Samsung Galaxy S24 Plus 5G 91.6% ratio
5 - 7K Phones Group Avg:
85% score
Aspect Ratio 20:9

Dimensions

Size 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 inches)
Average (58% thickness score)

Size in 5 - 7K Phones Group

Mobiles with best Size in 5 - 7K Phones

  • Itel S23 8 mm thick
  • Lenovo K9 8 mm thick
  • Xiaomi Redmi 6A 8.3 mm thick
  • Tecno Spark Go Plus 8.4 mm thick
  • Xiaomi Redmi Go 8.4 mm thick

Mobiles with best Size overall

  • Motorola Edge 30 6.8 mm thick
  • Xiaomi 11 Lite NE 5G 6.8 mm thick
  • Xiaomi Mi 11 Lite 6.8 mm thick
  • Samsung Galaxy Z Flip 5 6.9 mm thick
  • Samsung Galaxy Z Flip 4 6.9 mm thick
5 - 7K Phones Group Avg:
57% score
Weight 190 g (6.70 oz)
Average (51% score)

Weight in 5 - 7K Phones Group

Mobiles with best Weight in 5 - 7K Phones

  • Xiaomi Redmi Go 137 grams
  • Xiaomi Redmi 5A 137 grams
  • Infinix Smart 2 138 grams
  • Xiaomi Redmi 6A 145 grams
  • Samsung Galaxy M01 Core (2GB RAM + 32GB) 150 grams

Mobiles with best Weight overall

  • Gionee F205 135 grams
  • Xiaomi Redmi Go 137 grams
  • Xiaomi Redmi 5A 137 grams
  • Oppo A71 137 grams
  • Vivo Y53 137 grams
5 - 7K Phones Group Avg:
52% score

Battery

Battery Type Li-Polymer
Battery Capacity 5000 mAh
Top Class (90% score)

Battery Capacity in 5 - 7K Phones Group

Mobiles with best Battery Capacity in 5 - 7K Phones

  • Itel P40 6000 mah
  • Infinix Smart 7 6000 mah
  • Nokia C30 6000 mah
  • Infinix Smart 5 6000 mah
  • Tecno Pop 8 5000 mah

Mobiles with best Battery Capacity overall

  • Itel P40 Plus 7000 mah
  • Motorola Moto G24 Power 6000 mah
  • Motorola Moto G54 6000 mah
  • Tecno Pova 5 6000 mah
  • Samsung Galaxy F34 5G 6000 mah
5 - 7K Phones Group Avg:
87% score
User Replaceable Battery No
Other Features Reverse charging

Camera

Rear Camera Triple camera
Primary Camera 13 megapixels, Wide, F2.2 aperture, 1.12 micron pixel size, 1/3.06" sensor size, 26 mm focal length, PDAF (Phase detection autofocus)
Good (69% score)

Primary Camera in 5 - 7K Phones Group

Mobiles with best Primary Camera in 5 - 7K Phones

  • Poco C55 81% score
  • Micromax IN Note 1 81% score
  • Micromax IN 1 79% score
  • Motorola Moto E32 77% score
  • Realme Narzo 10A 74% score

Mobiles with best Primary Camera overall

  • Vivo iQOO 12 5G 99% score
  • Google Pixel 8 Pro 99% score
  • Vivo X90 Pro 99% score
  • Vivo X80 Pro 5G 99% score
  • Realme 12 Pro Plus 98% score
5 - 7K Phones Group Avg:
57% score
Camera 2 2 megapixels, Macro, F2.4 aperture
Camera 3 2 megapixels, Depth Sensor, F2.4 aperture
Flash LED flash
Features HDR mode, Panorama mode
Video Recording 1080p (Full HD) at 30 fps
Front Camera Single front camera, 5 megapixels, Wide, F2.2 aperture, 1.12 micron pixel size, 1/5.0" sensor size
Excellent (82% score)

Front Camera in 5 - 7K Phones Group

Mobiles with best Front Camera in 5 - 7K Phones

  • Micromax IN Note 1 96% score
  • Motorola Moto E32 92% score
  • Micromax IN 1 92% score
  • Lava Z2 (3GB RAM + 32GB) 92% score
  • Alcatel 5V 92% score

Mobiles with best Front Camera overall

  • Lava Agni 2 5G 96% score
  • Vivo iQOO Neo 6 5G 96% score
  • OnePlus Nord CE 2 Lite 5G 96% score
  • Oppo K10 96% score
  • Infinix Zero 5G 96% score
5 - 7K Phones Group Avg:
78% score
Features HDR mode
Video Recording 1080p (Full HD) at 30 fps

Hardware and Storage

System Chipset MediaTek Helio G35
Processor (CPU) 64-bit Octa-core 2.3 GHz ARM Cortex-A53 + ARM Cortex-A53 (12 nm)
Poor (17% score)

Processor (CPU) in 5 - 7K Phones Group

Mobiles with best Processor (CPU) in 5 - 7K Phones

  • Tecno Pop 8 28% score
  • Tecno Spark Go 2024 28% score
  • Infinix Smart 8 HD 28% score
  • Lava O1 28% score
  • Lava Yuva 2 28% score

Mobiles with best Processor (CPU) overall

  • Apple iPhone 15 Pro 99% score
  • Apple iPhone 15 Pro Max 99% score
  • Samsung Galaxy S24 Ultra 98% score
  • OnePlus 12 98% score
  • Vivo iQOO 12 5G 98% score
5 - 7K Phones Group Avg:
18% score
Graphics Processor (GPU) PowerVR GE8320
RAM 3GB
Good (63% score)

RAM in 5 - 7K Phones Group

Mobiles with best RAM in 5 - 7K Phones

  • Itel S23 8 GB
  • Poco C51 (6GB RAM + 128GB) 6 GB
  • Poco C55 (6GB RAM + 128GB) 6 GB
  • Micromax IN 2b (6GB RAM + 64GB) 6 GB
  • Tecno Pop 8 4 GB

Mobiles with best RAM overall

  • Realme 12 Pro Plus (12GB RAM + 256GB) 12 GB
  • OnePlus 12R (16GB RAM + 256GB) 16 GB
  • Xiaomi Redmi Note 13 (12GB RAM + 256GB) 12 GB
  • Xiaomi Redmi Note 13 Pro (12GB RAM + 256GB) 12 GB
  • Poco X6 5G (12GB RAM + 512GB) 12 GB
5 - 7K Phones Group Avg:
60% score
Internal Storage 32GB
Very Good (75% score)

Internal Storage in 5 - 7K Phones Group

Mobiles with best Internal Storage in 5 - 7K Phones

  • Itel S23 128 GB
  • Poco C51 (6GB RAM + 128GB) 128 GB
  • Poco C55 (6GB RAM + 128GB) 128 GB
  • Micromax IN Note 1 (4GB RAM + 128GB) 128 GB
  • Tecno Pop 8 64 GB

Mobiles with best Internal Storage overall

  • Samsung Galaxy S24 Ultra (12GB RAM + 1TB) 1024 GB
  • Apple iPhone 15 Pro (8GB RAM + 1TB) 1024 GB
  • Apple iPhone 15 Pro Max (8GB RAM + 1TB) 1024 GB
  • Apple iPhone 13 Pro Max (1TB) 1024 GB
  • Poco X6 5G (12GB RAM + 512GB) 512 GB
5 - 7K Phones Group Avg:
78% score
Expandable Storage microSDXC, Up to 256GB
Sensors Proximity sensor, Accelerometer, Compass, Fingerprint Sensor, Ambient light sensor

Connectivity

GPRS Yes
EDGE Yes
3G Yes
4G Yes
WiFi 802.11 b, g, n
Mobile Hotspot and Tethering Yes
Bluetooth Yes, 5.0
USB Yes, 2.0, microUSB, USB OTG
Headphone Jack 3.5mm audio connector
Charging Connector microUSB
GPS GPS, A-GPS, Glonass, BeiDou

Multimedia

Alert Types MP3 Ringtones, Polyphonic Ringtones, Vibration, Haptic feedback
LoudSpeaker Yes
FM Radio Yes
Music Player Yes
Audio Formats MP3, AAC, WAV, MIDI, AMR, 3GP, FLAC, M4A, OGG
Video Yes, MPEG4, H.264
Noise Cancellation Yes

Internet and Applications

Browser Yes
Youtube Yes
Whatsapp Yes
Facebook Yes
Twitter Yes
Email Microsoft Exchange, SMTP, POP3, IMAP, Push Email

Other

Phonebook Unlimited Contacts, Contact Pictures, Contact Ringtones, Contact Multiple Numbers
Calendar Yes
Calculator Yes
Alarm Yes
Stopwatch Yes
SMS Yes
MMS Yes

Similar Mobiles

 
62%score
Realme C21
Realme C21
Rs. 6950
ProcessorMediaTek Helio G35Mediatek Helio G85Unisoc T606Unisoc T606Mediatek Helio G36Unisoc T606Unisoc T606
RAM3 GB4 GB4 GB3 GB4 GB3 GB4 GB
Storage32 GB128 GB64 GB64 GB64 GB64 GB64 GB
ExpandableYes, Up to 256 GB Yes, Up to 1024 GB Yes, Up to 1024 GB Yes, Up to 1024 GB Yes, Up to 2048 GB Yes, Up to 2048 GB Yes, Up to 256 GB
Rear Camera3 Camera. Primary: 13 megapixels, Wide, F2.2 aperture, 1.12 micron pixel size, 1/3.06" sensor size, 26 mm focal length, PDAF (Phase detection autofocus)2 Camera. Primary: 50 megapixels, Wide, F1.8 aperture, 0.64 micron pixel size, 28 mm focal length, PDAF (Phase detection autofocus)Single Camera. Primary: 12 megapixels, Wide, F1.8 aperture, 1.12 micron pixel size, Autofocus2 Camera. Primary: 13 megapixels, Wide, F1.9 aperture, 1.12 micron pixel size, Autofocus2 Camera. Primary: 50 megapixels, Wide, F1.8 aperture, Autofocus2 Camera. Primary: 13 megapixels, Wide, F1.8 aperture, 27 mm focal length, Autofocus2 Camera. Primary: 13 megapixels, Autofocus
Selfie CameraSingle front camera, 5 megapixels, Wide, F2.2 aperture, 1.12 micron pixel size, 1/5.0" sensor sizeSingle front camera, 8 megapixels, F2.0 apertureSingle front camera, 8 megapixels, F2.0 apertureSingle front camera, 8 megapixels, F2.0 apertureSingle front camera, 8 megapixels, F2.0 aperture, WideSingle front camera, 8 megapixels, Wide, F2.0 apertureSingle front camera, 5 megapixels
Battery5000 mAh5000 mAh5000 mAh5000 mAh5000 mAh5000 mAh5000 mAh
Fast Charging 18W fast battery charging 18W Fast battery charging
Screen Size6.5 inches6.74 inches6.6 inches6.6 inches6.6 inches6.6 inches6.56 inches
Screen typeIPS LCDIPS LCDIPS LCDIPS LCDIPS LCDIPS LCDIPS LCD
Pixel density270 PPI260 PPI267 PPI267 PPI267 PPI267 PPI267 PPI
Weight190 grams192 grams186 grams186 grams189 grams184 grams199 grams
Thickness8.9 mm8.1 mm8.6 mm8.6 mm8.5 mm8.5 mm9.28 mm
SIMDual SIM Dual SIM Dual SIM Dual SIM Dual SIM Dual SIM Dual SIM
FM RadioYes Yes Yes Yes Yes Yes Yes
OSAndroid 10 Android 14 Android 13 Android 13 Android 13 Android 13 Android 13
FULL COMPARISON Realme C21VSPoco C65Realme C21VSTecno Pop 8Realme C21VSTecno Spark Go 2024Realme C21VSInfinix Smart 8Realme C21VSInfinix Smart 8 HDRealme C21VSLava O1