Compare OnePlus 8 Vs Realme C21

Should you buy OnePlus 8 or Realme C21? 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. OnePlus 8 starts at ₹ 39,999 and Realme C21 starts at ₹ 8,999.

OnePlus 8 has screen size of 6.55 inches and Realme C21 has screen size of 6.5 inches. OnePlus 8 comes up with internal storage of 256 GB and RAM of 12 GB . Realme C21 comes up with internal storage of 64 GB and RAM of 4 GB. Coming to the Camera, Former has primary camera of 48 MP (f/1.75) + 16 MP(f/2.2) + 2 MP (f/2.4) Triple Camera with Dual LED Flash and front camera of 16 MP (f/2.45) Selfie Camera whereas latter has primary camera of 13 MP (f/2.2 and front camera of 5 MP (f/2.2) Selfie Camera.

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

OnePlus 8 Vs Realme C21

SpecificationsOnePlus 8Realme C21
OS Android OS, 10 Android OS, v10
Screen Size 6.55 inches 6.5 inches
Chipset Qualcomm Snapdragon 865 MediaTek Helio G35 (12 nm
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Summary
Specs Score9160
OS Android OS, 10 Android OS, v10
Screen Size 6.55 inches 6.5 inches
Chipset Qualcomm Snapdragon 865 MediaTek Helio G35 (12 nm
GENERAL
Colours Black, Green Cross Black, Cross Blue
Custom UI OxygenOS 10.0 Realme UI
Device type Phablet Smartphone
Operating System Android OS, 10 Android OS, v10
Sim Dual Sim (Nano + Nano) Dual Sim

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  • OnePlus 8
  • Realme C21

OnePlus 8 alternatives
DESIGN
Height 160.2 mm165.2 mm
Thickness 8.0 mm 8.9 mm
Weight 180 g 190 g
Width 72.9 mm76.4 mm
DISPLAY
Aspect Ratio 20:920:09
Form Factor Touch Touch
Pixel Density 402 ppi270 ppi
Screen resolution 1080 x 2400 pixels720 x 1600 pixels
Screen size 6.55 inches 6.5 inches
Technology Fluid AMOLED (3D Corning Gorilla Glass)
Touchscreen Capacitive Touchscreen Yes, Capacitive Touchscreen, Multi-touch
PERFORMANCE
Call Records Unlimited
Chipset Qualcomm Snapdragon 865 MediaTek Helio G35 (12 nm
CPU Octa Core 2.84GHz Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
External Storage No
GPU Adreno 650 PowerVR GE8320
Messaging SMS, MMS, Email, IM, Push Email
Phonebook Unlimited
CAMERA
Camera Features OIS, EIS, 4K video, slow motion HDR, AR sticker, Slow Motion, Portrait Mode, Beauty Mode, AI Camera
Front Camera 16 MP (f/2.45) Selfie Camera5 MP (f/2.2) Selfie Camera
Primary camera 48 MP (f/1.75) + 16 MP(f/2.2) + 2 MP (f/2.4) Triple Camera with Dual LED Flash13 MP (f/2.2
MULTIMEDIA
Audio Jack USB Type-C Yes, 3.5 mm
Audio Player MP3, AAC, AMR, OGG, M4A, MID, WMA, FLAC, APE, AAC, WAV MP3, eAAC+, WMA, WAV, FLAC
Games YesYes
Speakers Yes, Stereo speakers, Dolby Atmos Yes, with stereo speakers
Video Player MP4, H.263, H.264, RMVB, FLV720P MP4, H.263, H.264, WMV
BATTERY
Capacity Non-removable Li-Po 4300mAh battery Non removable Li-ion 5000 mAh battery
CONNECTIVITY
Bluetooth 5.1, A2DP, LE, aptX HD v5.0, A2DP, LE
Browser HTML5 HTML5
Edge YesYes
GPRS YesYes
GPS Facility with A-GPS, GLONASS, BDS, Galileo, SBAS A-GPS
USB 3.1 Type-C 1.0 reversible connector microUSB v2.0, USB OTG
WLAN Wi-Fi 802.11 a/b/g/n/ax, dual-band, WiFi Direct, DLNA, hotspot Wi-Fi 802.11 b/g/n, hotspot
NETWORK SUPPORT
2G YesYes
3G YesHSDPA 850 / 900 / 1900 / 2100 MHz
4G YesYes
5G YesYes
MORE FEATURES
Fingerprint Sensor Yes, In-DisplayYes, Rear
Other Features Quick Charging
Quick Charging YesYes, 65W Quick Charging
Sensors In-Display Fingerprint Sensor, Accelerometer, Gyro, Proximity, RGB Ambient Light Sensor, Compass accelerometer, proximity, compass

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  • OnePlus 8
  • Realme C21

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Detailed Comparison of OnePlus 8 vs Realme C21

Design Comparison: OnePlus 8 vs Realme C21

OnePlus 8 comes up with a weight of 180 g whereas Realme C21 weights around 190 g. Thickness of OnePlus 8 is 8.0 mm and the thickness of other mobiles is 8.9 mm.

Display Comparison: OnePlus 8 vs Realme C21

OnePlus 8 has screen size of 6.55 inches whereas other comes up with 6.5 inches. Screen Resolution in both mobiles is 1080 x 2400 pixels and 720 x 1600 pixels respectively. In terms of Technology, former uses undefined and latter uses IPS LCD.

Camera Comparison: OnePlus 8 vs Realme C21

OnePlus 8 comes up with primary camera of 48 MP (f/1.75) + 16 MP(f/2.2) + 2 MP (f/2.4) Triple Camera with Dual LED Flash whereas Realme C21 comes up with 13 MP (f/2.2. Some of the Camera Features for both the mobiles include OIS, EIS, 4K video, slow motion .

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FAQs

Q. Which phone has bigger screen size, OnePlus 8 or Realme C21?

Realme C21 is bigger with 6.5 inches screen than OnePlus 8 that has 6.55 inches screen.

Q. What are some of the best alternatives available for OnePlus 8 in the market?

Best alternatives available for OnePlus 8 are: Apple iPhone 11, Vivo V25 Pro 5G, OnePlus 10R 5G.