Realme C21 Dual SIM (3GB/32GB) Cross Black
Mobile Phones

Realme C21 Dual SIM (3GB/32GB) Cross BlackCode: 28772532

Key features:

  • Model 2021
  • 6.5" 1600x720 Display
  • Mediatek Helio G35 Processor
  • Triple Rear Camera 13MP
  • Bluetooth, Wi-Fi
  • 5000mAh Battery
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128,76
DeliveryFri, 20 Sep - Tue, 24 Sep
+14,00 €shipping cost - sent from Greece

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  1. 128,76 €

Description

With an octa-core gaming processor Helio G35 from MediaTek, 13MP AI Triple Camera, instant unlocking with a fingerprint sensor, a battery with a capacity of 5000mAh and Super Saving Mode, three card slots (Dual SIM + MicroSD), the realme C21 is the first smartphone with high reliability certification from TÜV Rheinland.

It features a 6.5” Mini-Drop Fullscreen display (LCD) which offers HD+ resolution (1600 x 720 pixels, 20:9), while the screen-to-body ratio reaches 89.5 percent. With a 13MP AI Triple Camera and Super NightScape functions for bright shots, Chroma Boost for vivid colors, Slo-mo and 1080p video recording, as well as a 5MP AI Selfie Camera, it will capture the interest and admiration of your friends.

More power. More life.

The exceptionally long battery life is important for everyone: with a 5000mAh battery and Super Power Saving Mode, the realme C21 can offer up to 2.7 days of standby, up to 2.23 hours of talk time, and 1.36 hours of YouTube video watching with just 5% remaining power. Impressive? With the same battery percentage, you can use WhatsApp for up to 85 whole minutes. And with reverse charging support, it can easily help you charge all your compatible devices!

Triple AI Camera 13MP

With the triple rear camera, which features Artificial Intelligence characteristics, the realme C21 incorporates 13MP + 2MP + 2MP sensors, which are combined with F2.2 (Wide), F2.4 (Macro), and F2.4 (B&W) apertures respectively. The Super Nightscape Mode function makes it the best device for night shots, while Chroma Boost offers shots with balanced and vibrant colors. With AI Beauty and Portrait Mode, the front 5MP AI Selfie (F2.2 Wide) allows you to capture every moment with rich details.

Unlimited Viewing Experience

With a 6.5” HD+ Mini-Drop Fullscreen display (1600 x 720, 20:9), the realme C21 provides an immersive viewing experience, offering an exceptional gaming, audio, and video experience, allowing you to enjoy your favorite content through an almost full-screen experience. And with a mini-drop design, the screen-to-body ratio reaches up to 89.5%.

Certified Reliability

Every realme smartphone undergoes rigorous testing and quality control (a total of 23 test scenarios). With the C21, the well-known manufacturer takes a step further and brings for the first time in this category a device with high reliability certification (Smartphone High Reliability Certification) from TÜV Rheinland, so you can freely enjoy the smart features and innovations of a truly smart phone.

Powerful performance!

With the MediaTek Helio G35 processor (12nm), the realme C21 achieves top performance and low consumption among devices in its category. It combines it with 3GB of LPDDR4X memory for up to 100% higher performance compared to LPDDR3 RAM, while with the IMG PowerVR GE8320 GPU, graphics performance is improved by 20%.

Dual-SIM and microSD!

The realme C21 comes with a 2+1 Card Slot, which can accommodate two SIM cards (2x Nano-SIM) and one microSD card simultaneously, boosting the device's capacity by up to 256GB. Favorite music playlists, episodes from your favorite series, your favorite mobile games, and anything else you desire, are all there!

realme UI: Seamless Fun

Through the realme UI user interface - which is based on Android 10 - the realme C21 supports APP Quick Freeze, Screen Battery Optimization, and AI Power Saving, which can reduce the power usage of an application in the background and increase battery endurance. It also supports fast fingerprint recognition for even greater data security!

Package Contents

  • Quick Start Guide
  • Charger
  • Charging/Data Cable

Manufacturer

Realme

Specifications

Main Specifications

Mobile Phone Type
SmartPhone
Operating System
Android
SIM
Dual
Release Year
2021
Colour
Blue
Weight
190 gr
Package Contents
Charging Cable, Charger

Processor & Memory

Processor Model
Mediatek Helio G35
Processor Power
2.3 GHz
Processor Cores
8
RAM
3 GB
Capacity
32 GB
Card Slot
Yes

Display

Size
6.5 "
Analysis
1600 x 720 pixels
Type
IPS
Handling
Touch screen

Camera

Rear Camera
Triple
Rear Camera Lenses
Macro 2MP, 2MP Depth Sensor, Wide Angle 13MP
Rear Camera Video Resolution
1080p 30fps
Rear Camera Flash
Yes
Selfie Camera Lenses
Wide Angle 5MP

Network & Connectivity

Network Connection
4G
Connectivity
3.5mm Jack, Bluetooth, Micro USB, Wi-Fi
NFC
No

Battery

Capacity
5000 mAh
Removable
No
Fast Charging
No
Charging Power
10 W
Wireless Charging
No

Special Features

Sensors
Accelerometer, Light Sensor, Proximity, Compass
Fingerprint
Back

Dimensions

Length
165.2 mm
Width
76.4 mm
Thickness
8.9 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews

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Reviews by our members

joannak47
5
21 out of 21 members found this review helpful

Verified purchase

I have the phone for a week, the battery lasts perfectly for 2 days with data usage for social media and music. The camera is very good with nice colors. It runs all the applications quickly. It's worth the money!

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grigorioukon
1
15 out of 22 members found this review helpful

Verified purchase

They call me, the phone rings without showing that they are calling me and of course without being able to answer and see who called me. It happens with 5% of incoming calls. I have had it for 40 days and I will order another mobile phone.

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  • This mobile phone is the best I have ever bought! I highly recommend it. I have had it for 2.5 years now and it has not presented any problems. It's not an iPhone 15 pro max, but for the price of €120 that I bought it for... it's simply worth it.

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  • br0zaki
    1
    2 out of 2 members found this review helpful

    Verified purchase

    I got it as a gift for my mother for easy use. She uses it for calls and occasionally uses Viber. After 1 year of use, the mobile simply doesn't work. It shuts down, can't answer incoming calls, so in short, it's useless now. I wouldn't recommend it anywhere!

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  • Amalia1311
    1
    3 out of 3 members found this review helpful

    I got it as a gift for my mom, she only used it to watch movies and listen to music, after 1.5 years of use it freezes incredibly and can't open basic applications or answer calls. For a little more money, I would suggest looking at something else.

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  • nick198
    1
    0 out of 4 members found this review helpful

    I have had it for 2 years and I haven't encountered any problems. We're talking about a mobile phone that costs 100 euros. Well, okay, the camera is not great, but I don't really care about that aspect.

    Well, for my own use:
    Full Facebook, Instagram, etc.
    YouTube for work reasons
    Downloading movies
    Using it as a full hotspot
    And it's a beast.
    Now, of course, these are personal preferences

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  • Nikos_Liontiris
    1
    2 out of 5 members found this review helpful

    Verified purchase

    Good phone but I would recommend a Samsung A generation with the same money, even though the design of the phone is a copy of the Samsung A02. I wasn't particularly satisfied, it's better to go straight to Samsung.

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  • Vaso_Fanouraki
    3
    0 out of 4 members found this review helpful

    Verified purchase

    Do not take it after a while the screen creaks.
    Take another one for the first phone is fine!! After 4 years, it can't function like when you bought it!! ..

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  • Paylos_Sonidis
    4
    1 out of 2 members found this review helpful

    I have this mobile for 1.5 years, and I have a total of about 4,000 photos and videos, and I still have 500mb left. As time passes, the camera gets worse, so when I got it, it took good photos and videos, but now everything is blurry and bad. If you want a mobile at a good price for less than a year, then this is the ideal one.

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  • Nikos_Filippakis3907
    1
    3 out of 3 members found this review helpful
    This review is about capacity: 64 GB, ram: 4 GB

    It is the worst thing that throws you out of the applications, doesn't open some software, it's old in general, it's the worst thing

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  • nikious
    1
    3 out of 3 members found this review helpful
    This review is about a variation of the product

    Terrible camera
    Terrible video
    It is big and heavy
    The sound is mediocre... after 6 months it started to freeze a lot

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  • This review is about capacity: 64 GB, ram: 4 GB

    Some applications cannot be loaded, such as the i bank of nbg. Low volume of the speaker.....good battery.

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  • ALKINOOS_NTOUKAS
    2
    1 out of 1 members found this review helpful
    This review is about a variation of the product

    I bought the mobile phone a year ago and it works terribly, it freezes a lot and it doesn't support anything. It is a mobile phone that no one should buy because it's a waste of money

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  • arabian
    5
    0 out of 1 members found this review helpful

    Excellent. For 130 euros, I believe it is the best available.
    It doesn't lag anywhere and the battery is huge.

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  • Eyagelia_Tsalamoura
    3
    2 out of 3 members found this review helpful

    Verified purchase

    Satisfactory for its price. For my father, who doesn't use it too much and doesn't play games, it's fine.

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  • spiros_andriotis1536
    4
    4 out of 5 members found this review helpful
    This review is about capacity: 64 GB, ram: 4 GB

    Well, the mobile phone is worth the money, the only complaint I have is the rear speaker that loses sound and the charging is slow if you charge it during unnecessary hours. It is good for anyone interested in buying it. The battery takes about 2 hours to charge, but it is good. I have had it for 6 months and it is good for daily use. I can say that gaming is relatively good

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  • panos1971
    2
    2 out of 5 members found this review helpful
    This review is about capacity: 64 GB, ram: 4 GB

    The sound on calls is low. The other person can't hear you well on speakerphone. The touchscreen gets stuck when pressed and often needs to be pressed again. Slow charging. Not a good choice for me

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  • ROUKOUDIS_NIKOLAOS
    5
    4 out of 4 members found this review helpful
    This review is about a variation of the product

    Very good mobile for its price. After 6 months of use, it feels like it just came out of the factory. The only thing that concerns me is the fingerprint sensor. Other than that, it's an amazing mobile.

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  • Nikos_Sidiropoulos3110
    5
    2 out of 4 members found this review helpful

    We are talking about a mobile phone that costs 100-130€, so based on that, it is worth it!!! You don't expect the speed of more expensive phones!! It is good for social use and you don't care if it breaks! Average photos, bad videos!! But as we said, for 100€ it's great

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  • ilfritza
    3
    5 out of 7 members found this review helpful

    Verified purchase

    The xiaomi redmi6 that I had performed better even though it had 3gb RAM instead of 4gb and a processor of 1.8Mz instead of 2.3Mz. The positive thing is that it has more memory (64 instead of 32 that I had), definitely a better camera, but the negatives are the large screen (for my personal preferences). I would expect the battery to last longer as it is about +40% of the xiaomi (5000mah instead of 3700). Finally, my old one (VERY SATISFIED) I bought it 3 years ago for 110E, I hope this one will also serve me as well... Generally, based on my research, it is quite honest for the time (105E) and for someone to get something significantly better (e.g. more RAM, processor, and internal memory) they have to spend over 150E.

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  • Vagelis_M41
    4
    7 out of 9 members found this review helpful
    This review is about capacity: 64 GB, ram: 4 GB

    15 months of use and if you add two more applications, everything freezes! It takes a long time to execute the applications and there is a chance that it won't show who is calling you or you won't be able to answer!
    Very good battery and camera resistant to heavy use but very slow now.

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  • iamstergio
    5
    7 out of 9 members found this review helpful

    Personally, I want to share with you my personal opinion about this product. Nowadays, it is perfect in terms of its features. It takes very clear photos and has a beautiful screen without unnecessary words. I have had many mobile phones and properties in my hands, and this one is very good. The battery is perfect, but the only downside is the speaker. It's not that it doesn't work, it's just not the best. Personally, I paid 130€ and I am fully satisfied! I hope I helped with my review!

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  • Ntinos_Pantelakis
    5
    4 out of 4 members found this review helpful

    Verified purchase

    I bought it for 114 euros. For the money, the mobile phone is very good. I have had it for two months and it feels like I bought it today.

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  • dimitrisfilis
    4
    5 out of 5 members found this review helpful

    Verified purchase

    There isn't much I have to say. The camera is fantastic, very fast, and one of the best value-for-money phones on the market. Although it says the charger is only 10W, it goes from 20 to 100% in about 2 hours. Also, it lasts about 1.5 days with full use. In the specific photos, I am in the beautiful Nafplio, so it helps the situation a little...

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  • Angelos Panou
    5
    2 out of 4 members found this review helpful

    Verified purchase

    It was purchased for an elderly person who was looking for a cheap mobile phone. It was bought for 120 euros with 4/64 storage.
    The battery lasts for a full 2 days with mainly browsing data. The camera is very good with nice colors. It runs all applications quickly. It's worth the money!
    Also, the mobile phone is compact and I have seen videos before buying it where it is used in extreme conditions, such as falls, and the phone doesn't get damaged.
    The only (-) is the speaker, which is located on the back of the phone and has low volume. But again, with a good MP3 ringtone, you don't have a problem.

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  • IoannisTex09
    4
    4 out of 5 members found this review helpful

    Verified purchase

    This review is about capacity: 64 GB, ram: 4 GB

    It is a very good mobile phone and for its price, I would say it is unreal. The only thing that ruins the rating is that the GPS is almost useless. It never finds satellites (in any place I have been) etc

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  • Nik kalkis
    1
    5 out of 6 members found this review helpful

    Verified purchase

    The phone was purchased for my mother, 55+, my friend who is 33+ also has it, it is very good in everything, just the speaker should not be on the back because it reduces the volume when you receive calls. It needs a case to improve this a little.
    30/8/2022
    The battery is now a joke, it only lasts one day on standby. Never again realme

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  • panino7
    4
    5 out of 8 members found this review helpful

    I got it for a relative, it's a good simple phone, good camera, good resolution, and it plays games well. It's also good for social media. Yes, the sound is not good, but it's a good functional phone with a good battery. I recommend it for people who want the basics for a smartphone

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  • magos_ioannis7687
    3
    3 out of 8 members found this review helpful

    The speaker for music is rubbish!! Compared to the Redmi C9 speaker from Xiaomi... day and night!!

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