Compare Realme C21 Vs Xiaomi Redmi a2

Should you buy Realme C21 or Xiaomi Redmi a2? Well, your search ends here. Find out which mobile phone is best for you - Compare the two models on the basis of their Price in India, Body, Display, Storage, Connectivity, Camera, and Performance. Realme C21 starts at ₹ 8,999 and Xiaomi Redmi a2 starts at ₹ 13,700.

Realme C21 has screen size of 6.5 inches and Xiaomi Redmi a2 has screen size of 6.6 inches. Realme C21 comes up with internal storage of 64 GB and RAM of 4 GB. Xiaomi Redmi a2 comes up with internal storage of 64GB / 128GB and RAM of

4GB / 6GB. Coming to the Camera, Former has primary camera of 13 MP (f/2.2 and front camera of 5 MP (f/2.2) Selfie Camera whereas latter has primary camera of 50 MP (f/1.8, wide) + 8 MP (f/2.2, ultrawide) + 2 MP (f/2.4, macro) + 2 MP (f/2.4, depth) + PDAF

and front camera of 8 MP (f/2.0, wide).

Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.

Realme C21 Vs Xiaomi Redmi a2

SpecificationsRealme C21Xiaomi Redmi a2
OSAndroid OS, v10Android 13
Screen Size6.5 inches6.6 inches
ChipsetMediaTek Helio G35 (12 nmMediaTek Helio G88 (12nm)
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Summary
Specs Score6079
OSAndroid OS, v10Android 13
Screen Size6.5 inches6.6 inches
ChipsetMediaTek Helio G35 (12 nmMediaTek Helio G88 (12nm)
RAM 4GB / 6GB
Internal Storage64GB / 128GB
GENERAL
Colours Cross Black, Cross BlueBlack, Blue, White
Custom UI Realme UI
Device type Smartphone
Operating System Android OS, v10Android 13
Sim Dual SimDual SIM (Nano-SIM, dual stand-by)

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  • Realme C21
  • Xiaomi Redmi a2

Realme C21 alternatives
DESIGN
Body Material Glass front, plastic back, plastic frameGlass front, plastic back, plastic frame
Height 165.2 mm
Thickness 8.9 mm
Weight 190 g175 gram
Width 76.4 mm
DISPLAY
Aspect Ratio 20:0920:9 ratio
Bezel Less Display Yes, Water Drop Notch
Form Factor Touch
Pixel Density 270 ppi 405 ppi density
Refresh Rate 60 Hz
Screen resolution 720 x 1600 pixels 720 x 1600 pixels
Screen size 6.5 inches6.6 inches
Technology IPS LCD
Touchscreen Yes, Capacitive Touchscreen, Multi-touchYes
PERFORMANCE
Chipset MediaTek Helio G35 (12 nmMediaTek Helio G88 (12nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU PowerVR GE8320Mali-G52 MC2
STORAGE
Call Records Yes
Card Slot microSDXC (dedicated slot)No
External Storage upto 256 GB
Messaging Yes
Phonebook Yes
CAMERA
Camera Features HDR, AR sticker, Slow Motion, Portrait Mode, Beauty Mode, AI Camera LED flash, HDR, panorama
Front Camera 5 MP (f/2.2) Selfie Camera8 MP (f/2.0, wide)
Primary camera 13 MP (f/2.250 MP (f/1.8, wide) + 8 MP (f/2.2, ultrawide) + 2 MP (f/2.4, macro) + 2 MP (f/2.4, depth) + PDAF
Video Recording 1080p@30fps 1080p@30fps
MULTIMEDIA
Audio Jack Yes, 3.5 mm
Audio Player MP3, eAAC+, WMA, WAV, FLAC
FM Radio No
Games Yes
Speakers Yes, with stereo speakers
Video Player MP4, H.263, H.264, WMV1080p@30fps
BATTERY
Capacity Non removable Li-ion 5000 mAh battery 5000 mAh
CONNECTIVITY
Bluetooth v5.0, A2DP, LE5.1, A2DP, LE
Browser HTML5
Edge YesYes
GPRS YesYes
GPS Facility A-GPSYes, with A-GPS, GLONASS, GALILEO, BDS
Speed HSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A (CA)
USB microUSB v2.0, USB OTG2.0, Type-C 1.0 reversible connector Yes
WLAN Wi-Fi 802.11 b/g/n, hotspot
NETWORK SUPPORT
2G YesYes
3G HSDPA 850 / 900 / 1900 / 2100 MHzYes
4G YesYes
5G YesNo
MORE FEATURES
Face Unlock Yes
Fingerprint Sensor Yes, RearYes
Quick Charging Yes, 65W Quick ChargingFast charging
Sensors accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Pros and Cons
Pros
  • Fast charging
  • Budget-friendly
  • Fast charging
Cons
  • Low-resolution camera
  • No 5G connectivity

Similar Comparison

  • Realme C21
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Detailed Comparison of Realme C21 vs Xiaomi Redmi a2

Display Comparison: Realme C21 vs Xiaomi Redmi a2

Realme C21 has screen size of 6.5 inches whereas other comes up with 6.6 inches. Screen Resolution in both mobiles is 720 x 1600 pixels and 720 x 1600 pixels respectively. In terms of Technology, former uses IPS LCD and latter uses undefined.

Camera Comparison: Realme C21 vs Xiaomi Redmi a2

Realme C21 comes up with primary camera of 13 MP (f/2.2 whereas Xiaomi Redmi a2 comes up with 50 MP (f/1.8, wide) + 8 MP (f/2.2, ultrawide) + 2 MP (f/2.4, macro) + 2 MP (f/2.4, depth) + PDAF . Some of the Camera Features for both the mobiles include HDR, AR sticker, Slow Motion, Portrait Mode, Beauty Mode, AI Camera.

Performance Comparison: Realme C21 vs Xiaomi Redmi a2

Chipset, one of the important feature of the mobiles used in these Mobiles are MediaTek Helio G35 (12 nm and MediaTek Helio G88 (12nm) respectively. Realme C21 comes up microSDXC (dedicated slot) card slot and Xiaomi Redmi a2 comes up with No card slot. CPU used in Realme C21 is Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) and used in Xiaomi Redmi a2 is Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55).

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FAQs

Q. Which phone has bigger screen size, Realme C21 or Xiaomi Redmi a2?

Xiaomi Redmi a2 is bigger with 6.6 inches screen than Realme C21 that has 6.5 inches screen.

Q. What are some of the best alternatives available for Realme C21 in the market?

Best alternatives available for Realme C21 are: Xiaomi Redmi 9, Realme C33, OPPO A15.