Compare Realme C21 Vs OPPO A15s

Should you buy Realme C21 or OPPO A15s? 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 OPPO A15s starts at ₹ 10,990.

Realme C21 has screen size of 6.5 inches and OPPO A15s has screen size of 6.52 inches. Realme C21 comes up with internal storage of 64 GB and RAM of 4 GB. OPPO A15s comes up with internal storage of 64 GB and RAM of 4 GB. 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 13 MP (f/2.2 and front camera of 8 MP (f/2.4) Wide Angle.

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

Realme C21 Vs OPPO A15s

SpecificationsRealme C21OPPO A15s
OSAndroid OS, v10Android OS, v10
Screen Size6.5 inches6.52 inches
ChipsetMediaTek Helio G35 (12 nmMediatek MT6765 Helio P35 (12nm)
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Summary
Specs Score6073
OSAndroid OS, v10Android OS, v10
Screen Size6.5 inches6.52 inches
ChipsetMediaTek Helio G35 (12 nmMediatek MT6765 Helio P35 (12nm)
Internal Storage64 GB/128 GB
GENERAL
Colours Cross Black, Cross BlueDynamic Black, Fancy White
Custom UI Realme UIColorOS 7.2
Device type SmartphoneSmartphone
Operating System Android OS, v10Android OS, v10
Sim Dual SimDual Sim

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  • Realme C21
  • OPPO A15s

Realme C21 alternatives
DESIGN
Body Material Glass front, plastic back, plastic frameGlass front, plastic back, plastic frame
Height 165.2 mm164 mm
Thickness 8.9 mm7.9 mm
Weight 190 g177 g
Width 76.4 mm75.4 mm
DISPLAY
Aspect Ratio 20:0920:09
Bezel Less Display Yes, Water Drop NotchYes with waterdrop notch
Form Factor TouchTouch
Pixel Density 270 ppi269 ppi
Refresh Rate 60 Hz60 Hz
Screen resolution 720 x 1600 pixels720 x 1600 pixels
Screen size 6.5 inches6.52 inches
Technology IPS LCDIPS LCD, 480 nits (typ)
Touchscreen Yes, Capacitive Touchscreen, Multi-touchYes, Capacitive Touchscreen, Multi-touch
PERFORMANCE
Chipset MediaTek Helio G35 (12 nmMediatek MT6765 Helio P35 (12nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU PowerVR GE8320PowerVR GE8320
STORAGE
Call Records YesYes
Card Slot microSDXC (dedicated slot)microSDXC
External Storage upto 256 GBUp to 256 GB
Messaging YesYes
Phonebook YesYes
CAMERA
Camera Features HDR, AR sticker, Slow Motion, Portrait Mode, Beauty Mode, AI CameraHDR, Panorama
Front Camera 5 MP (f/2.2) Selfie Camera8 MP (f/2.4) Wide Angle
Primary camera 13 MP (f/2.213 MP (f/2.2
Video Recording 1080p@30fps1080p@30fps
MULTIMEDIA
Audio Jack Yes, 3.5 mmYes
Audio Player MP3, eAAC+, WMA, WAV, FLACMP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY
FM Radio NoYes
Games YesYes
Speakers Yes, with stereo speakersYes, with stereo speakers
Video Player MP4, H.263, H.264, WMVMKV, MOV, MP4, H.265(HEVC), AVI, TS, 3GP, FLV, WEBM
BATTERY
Capacity Non removable Li-ion 5000 mAh batteryLi-Po 4230 mAh, non-removable
CONNECTIVITY
Bluetooth v5.0, A2DP, LEv5.0, A2DP, LE, aptX
Browser HTML5HTML5
Edge YesYes
GPRS YesYes
GPS Facility A-GPSA-GPS, GLONASS, GALILEO, BDS
Speed HSPA, LTEHSPA, LTE
USB microUSB v2.0, USB OTGmicroUSB 2.0, USB On-The-Go
WLAN Wi-Fi 802.11 b/g/n, hotspotWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
NETWORK SUPPORT
2G YesYes
3G HSDPA 850 / 900 / 1900 / 2100 MHzWCDMA B1/2/4/5/8
4G YesYes
5G YesYes
MORE FEATURES
Face Unlock YesYes
Fingerprint Sensor Yes, RearYes, Rear
Quick Charging Yes, 65W Quick ChargingNo
Sensors accelerometer, proximity, compassaccelerometer, proximity

Similar Comparison

  • Realme C21
  • OPPO A15s

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Detailed Comparison of Realme C21 vs OPPO A15s

Design Comparison: Realme C21 vs OPPO A15s

Realme C21 comes up with a weight of 190 g whereas OPPO A15s weights around 177 g. Thickness of Realme C21 is 8.9 mm and the thickness of other mobiles is 7.9 mm.

Display Comparison: Realme C21 vs OPPO A15s

Realme C21 has screen size of 6.5 inches whereas other comes up with 6.52 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 IPS LCD, 480 nits (typ).

Camera Comparison: Realme C21 vs OPPO A15s

Realme C21 comes up with primary camera of 13 MP (f/2.2 whereas OPPO A15s comes up with 13 MP (f/2.2. 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 OPPO A15s

Chipset, one of the important feature of the mobiles used in these Mobiles are MediaTek Helio G35 (12 nm and Mediatek MT6765 Helio P35 (12nm) respectively. Realme C21 comes up microSDXC (dedicated slot) card slot and OPPO A15s comes up with microSDXC card slot. CPU used in Realme C21 is Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) and used in OPPO A15s is Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53).

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FAQs

Q. Which phone has bigger screen size, Realme C21 or OPPO A15s?

OPPO A15s is bigger with 6.52 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.