Realme C21


Realme C21 on Amazon USA



Technical specifications and performance with the benchmarks of the Realme C21 smartphone. This one has a processor which has 8 cores, 8 threads, a maximum frequency of 2.3GHz. The table below allows us to observe well the lithography, the amount of RAM that we can get, the release date, the values obtained in the AnTuTu, Passmark, or Geekbench platforms.






Specifications:


SmartphoneRealme C21
Model version(s)

RMX3201
Release dateQ1 2021
NetworkGSM, HSPA, LTE
Dimensions6.50 x 3.01 x 0.35 in
Weight6.70 oz
BodyFront glass,
plastic body
Screen size, colours6.5 inches, 400 nits, 16M colours
Screen typeIPS LCD
Resolution720 x 1600 pixels
Screen ratio20:9
Density270 ppi
Operating systemAndroid 10; Realme UI
ProcessorMediaTek MT6765G Helio G35
Lithography12 nm 12FFC TSMC
Cores8
Threads8
Energy cores

4x ARM Cortex-A53 @ 1.8 GHz
High performance cores

4x ARM Cortex-A53 @ 2.3 GHz
GPUImagination PowerVR GE8320
GPU execution units2
GPU shading units64
GPU clock650 MHz
GPU FP32 floating point41.6 GFLOPS
Memory3 / 4 GB RAM
Storage32 / 64 GB
Memory cardUp to 256 GB
Photo

13 MP, f/2,2, 26mm,
2 MP, f/2,4,
2 MP, f/2,4
Video

1080p@30fps
Front photo

5 MP, f/2,2
Front video

1080p@30fps
WLANWi-Fi 802.11 b/g/n
Bluetooth5.0, A2DP, LE
GNSS
GPS, Glonass, Galileo, Beidou, QZSS
USBmicroUSB 2.0
Battery capacity5,000 mAh
Battery typeNon removable Li-Po
Battery life (versatile use)~ 15 hours
AnTuTu118,454
Android PassMark Rating3,433
(Android)
Geekbench 4 single core
874
(Android)
Geekbench 4 multi-core
4,096
(Android)
Geekbench 5 single core
167
(Android)
Geekbench 5 multi-core
955
Amazon
eBay



Autonomy: the autonomy given is the one for a versatile use with video playback, web browsing, various applications, games, photos, etc ...



Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.


Performance with the benchmarks:


Comparison of the performances between this smartphone and those of a similar power, for this we consider the results generated on software of benchmarks such as Geekbench.


AnTuTu - Total Score
Oppo A57s 120,304
Tecno Camon 15 Pro 119,033
Motorola Moto E32s 118,726
Tecno Camon 15 Premier 118,545
Infinix S5 Pro 118,492
Realme C21 118,454
Motorola Moto G7 Plus 118,311
Vivo Y20i 2021 117,644
Samsung Galaxy A04 117,609
Sony Xperia 10 Plus 117,527



AnTuTu is one of the most popular apps in the world to evaluate and compare the power of a mobile device with the competition. It tests above all the power of calculation, the display of Web pages, the modeling of decorations in 3D, the management of the memory, the transfer of data.


Android PassMark Rating
Umidigi A13S 3,507
ZTE Blade V2020 Smart 3,506
Cubot Pocket 3,496
Vivo Y20i 2021 3,494
Alcatel 3X (2020) 3,473
Realme C21 3,433
LG K61 3,431
ZTE Blade A5 2020 3,416
Samsung Galaxy A20e 3,415
Vivo Y12s 3,414



PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.




Geekbench 4 - Multi-core & Single Core Score - Android
Honor X7a 814
4,121
LG K51S 777
4,119
Samsung Galaxy M04 770
4,109
Xiaomi Redmi 7 1,281
4,102
Realme C21 874
4,096
Oppo A15s 807
4,094
Motorola Moto G7 Play 1,194
4,091
Realme C20 756
4,088
LG K62 762
4,073



Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.


Geekbench 5 - Multi-core & Single Core Score - Android
Tecno Phantom 9 183
957
LG K61 168
957
LG K52 169
956
Realme C21 167
955
Oppo A15 168
955
Blackview BV6600 Pro 170
954
Realme C12 169
952
Lava Blaze Pro 179
952
LG W41 172
949



Geekbench 5 is a software for measuring the performance of a computer system, for fixed devices, mobile devices, servers. This platform makes it possible to better compare the power of the CPU, the computing power and to compare it with similar or totally different systems. Geekbench 5 includes new workloads that represent work tasks and applications that we can find in reality.

List of comparisons:

AdvanAlcatelAmazonAppleApple iPhone 11 seriesApple iPhone 12 seriesApple iPhone 13 seriesApple iPhone 14 seriesApple iPhone 15 SeriesApple iPhone 3 seriesApple iPhone 4 seriesApple iPhone 5 seriesApple iPhone 6 seriesApple iPhone 7 seriesApple iPhone 8 seriesApple iPhone SE seriesApple iPhone seriesApple iPhone X seriesAsusAsus ZenFoneBlackBerryBlackviewBLUBQ MobileCatCherry MobileCoolpadCrosscallCubotDoogeeElephoneEnergizerEssentialFairphoneFossiBotGigasetGioneeGoogleGoogle Pixel seriesHiSenseHonorHotwavHPHTCHuaweiHuawei MateHuawei Nova seriesHuawei PInfinixInfinix Zero seriesItelLavaLeagooLeicaLenovoLGLG VLogicomMeizuMicromaxMicrosoftMotorolaMotorola MotoMotorola Moto EMotorola Moto Z seriesMotorola One seriesNokiaNothingNuu MobileOnePlusOppoOppo Reno seriesOrbicOukitelPanasonicPine64RazerRealmeSamsungSamsung GalaxySamsung Galaxy ASamsung Galaxy JSamsung Galaxy MSamsung Galaxy NoteSamsung Galaxy Note10 seriesSamsung Galaxy Note20 seriesSamsung Galaxy SSamsung Galaxy S10 seriesSamsung Galaxy S20 seriesSamsung Galaxy S21 seriesSamsung Galaxy S22 seriesSamsung Galaxy S23 seriesSamsung Galaxy S9 seriesSharpSharp AquosSonySony XperiaT-MobileTCLTecnoTecno Spark seriesThomsonUlefoneUlefone Armor seriesUlefone Armor X seriesUlefone Note seriesUlefone Power Armor seriesUmidigiUnihertzVivoVsmartWikoXiaomiXiaomi Black Shark seriesXiaomi MiXiaomi Mi 10 seriesXiaomi Mi 11 seriesXiaomi PocoXiaomi Redmi Note seriesXiaomi Redmi seriesZTESmartphones groups

List of benchmarks:

AnTuTuGeekbench 4 AndroidGeekbench 5 AndroidPassMark

See also:

Realme C2Realme C2 2020Realme C20Realme C21YRealme C25Realme C25sRealme C25YRealme C2s




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Information:

We do not assume any responsibility for the data displayed on our website. Please use at your own risk. Some or all of this data may be out of date or incomplete, please refer to the technical page on the respective manufacturer's website to find the latest up-to-date information regarding the specifics of these products.