Realme C21 vs OPPO A3

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OPPO A3
OPPO A3$240.93
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OPPO A3
OPPO A3$240.93
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Overview

Specs Score61 / 10066 / 100
Better Specs
Display Resolution1600 x 720 pixels1080 x 2280 pixels
Better Resolution
Screen To Body Ratio~ 89.5%
Less Bezels
RAM3 GB4 GB
More RAM
Storage32 GB128 GB
More Storage
CPU Clock Speed2.3 GHz
Faster Clock Speed
2 GHz
Rear Camera13 MP + 2 MP + 2 MP Triple16 MP
Better Camera Resolution
Front Camera5 MP8 MP
Better Front Camera Resolution
Weight190 g159 g
Lighter
Thickness8.9 mm7.8 mm
Slimmer
Battery5000 mAh
Bigger Battery
3400 mAh
Unique Features
Fingerprint Sensor
No
Reverse Charging
No
FM Radio
No

General

ModelRMX3201, C21
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano SIM
Device TypeSmartphoneSmartphone
Release DateApril 8, 2021April, 2018

Design

Dimensions76.4 x 165.2 x 8.9 mm75.3 x 156 x 7.8 mm
Weight190 g159 g

Display

TypeColor IPS LCD Screen (16.7M)Color IPS Screen (16M colors Colors)
TouchYes, 120 Hz Touch Sampling RateYes
Size6.5 inches, 1600 x 720 pixels, 60 Hz6.2 inches, 1080 x 2280 pixels
Aspect Ratio20:0919:9
PPI~ 269 PPI~ 407 PPI
Screen to Body Ratio~ 89.5%
Features120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3
NotchYes, Water Drop Notch

Memory

RAM3 GB4 GB
Storage32 GB128 GB
Card SlotYes, upto 256 GBYes

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0Yes
USBYes, microUSBYes, microUSB
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go

Extra

GPSYesYes, with A-GPS Support
Fingerprint SensorYes, Rear
Face UnlockYes
SensorsMagnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration SensorAccelerometer, Gyroscope, Compass
3.5mm Headphone JackYesYes
Extra FeaturesNight Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified

Camera

Rear Camera13 MP ƒ/2.2 (Main)
2 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4
Mono
16 MP
Camera SensorCMOS Sensor
Auto FocusYesYes
FeaturesSupports 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, HDRFace detection, Geo tagging, Panorama, Touch to focus
Video Recording720p, 720P1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera5 MP8 MP
Front Video Recording720p

Technical

OSAndroid v10, upgradable to v11Android v8.1 (Oreo)
ChipsetMediaTek Helio G35Mediatek Helio P60
CPU2.3 GHz, Octa Core Processor2 GHz, Octa Core Processor
Core DetailsArm Cortex-A53
GPUIMG GE8320Mali-G72 MP3
JavaNoYes, via 3rd party
BrowserYesYes, supports HTML

Multimedia

SupportsMMS
EmailYesYes, with Push Email
MusicAAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBISFLAC, MP3, eAAC+, WAV
VideoMP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKVMP4, H.264
FM RadioNoYes
Document ReaderYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery3400 mAh, Li-ion Battery
Reverse ChargingYes

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