Realme C21

Realme C21
SKU: blue ৳16,000
Brand: Realme
Category: Smartphone
  • Release Date: 2021, March 05
  • OS: Android 10, realme UI 1.0
  • RAM: 3/4GB RAM Helio G35
  • Internal Memory: 32/64 GB eMMC 5.1
  • Camera: 13MP 1080p
  • Display: 6.52" 720x1600 pixels
  • Battery: 5000mAh Li-Po



Status Available
Release Date 2021, March 05


RAM 3/4GB RAM Helio G35
Internal Memory 32/64 GB eMMC 5.1
Micro SD Card Slot microSDXC (dedicated slot)


Operating System (OS) Operating System (OS) Android 10, realme UI 1.0
Chipset MediaTek Helio G35 (12 nm)
Processor (CPU) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics Processing PowerVR GE8320


Technology 4G


Type Non-removable Li-Po
Capacity 5000 mAh
Charging Charging 10W
Reverse charging
Reverse Charging Yes


Type IPS LCD capacitive touchscreen, 16M colors
Size 6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio)
Resolution Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density)


Primary Camera 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Secondary Camera Secondary Camera 5 MP, f/2.2, (wide), 1/5.0", 1.12µm
Video Recording 1080p@30fps
Other Features LED flash, HDR, panorama


Dimensions 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)
Weight 190 g (6.70 oz)
Build Glass front, plastic back, plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by)


3.5 mm jack Yes
Loudspeaker Yes
Alert Types Vibration, MP3, WAV ringtones


USB Type USB Type microUSB 2.0, USB On-The-Go

Others Info

Product By Product By Realme
Made In China
Colors Available Cross Black, Cross Blue - it's our own ratings

All product ratings are based on reviews from our team.

  • Battery 10 / 10
  • Camera 6 / 10
  • Display 5 / 10
  • Processor (CPU) 5 / 10
  • Gaming Performance 4 / 10
  • Build Quality 8 / 10
  • Out Looking 9 / 10
  • Features 8 / 10
  • Connectivity 7 / 10
  • Sound Quality 9 / 10

Realme C21 price in Bangladesh

The price of Realme C21 is 16,000 BDT in our Bangladeshi taka. This phone has launched with Android 10, realme UI 1.0 operating system. Now we will share more details about this phone with a full review (Q&A).

Highlight of Realme C21

The Internal storage of Realme C21 is 32/64 GB eMMC 5.1 & the RAM is 3/4GB RAM Helio G35. It has a Chipset of MediaTek Helio G35 (12 nm), processor is Octa-core (4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53) & the Graphics Processor is PowerVR GE8320. The battery of this phone is 5000 mAh (Non-removable Li-Po). It has a Charging 10W & Reverse charging system. The size of display is 6.5″. IPS LCD capacitive touchscreen, 16M colors is the type of display. The resolution of the display is 720 x 1600 pixels, 20:9 ratio (~270 ppi density).
The primary camera is 13 MP
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) & the Secondary camera of this phone is 5 MP, f/2.2, (wide), 1/5.0″, 1.12µm. The camera supports 1080p@30fps
1080p@30fps of video recording. The dimension of body is 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in) & weight of body is 190 g (6.70 oz). The body is built with Glass front, plastic back, plastic frame.

Frequently asked questions by the customer about Realme C21

Q: What’s the Processor/Chipset of this phone?
Ans: MediaTek Helio G35 (12 nm).
Q: What’s the price of this phone?
Ans: 16,000 BDT Only.
Q: Is this phone is available in the market?
Ans: Yes.
Q: What is the capacity of the battery?
Ans: 5000mAh Li-Po.
Q: What is the megapixel of the camera?
Ans: 13MP 1080p.
Q: What is the size & resolution of the display?
Ans: 6.52″ 720×1600 pixels.
Q: What is the RAM?
Ans: 3/4GB RAM Helio G35.
Q: What is the country of origin?
Ans: China.
Q: Which sensor available with this phone?
Ans: Fingerprint (rear-mounted), accelerometer, proximity, compass.
Q: Is this phone has 5G internet connectivity?
Ans: No, this phone has 4G max.

Reason to buy

Every customer tries to find premium quality products at their reasonable price. That’s means, everyone wants to buy the best phone under their budget. Here we have shown some reason, you may buy this phone for these reasons.
1. 32/64 GB eMMC 5.1 – of Internal storage available.
2. The operating system of this phone is Android 10, realme UI 1.0.
3. It has a big battery of 5000mAh Li-Po.
4. This phone has a 6.52″ 720×1600 pixels of the big display.
5. Glass front, plastic back, plastic frame.

Our Verdict about Realme C21

Before concluding we would like to show some bad things about this phone. Processor, Gaming performance, Connectivity & features may will bad effect on your user experience. Otherwise, the battery of this phone is great. The camera of this phone is also good (not too). So, our opinion is. In this budget, everything is perfect for a not heavy user. You can go for it. Because it will be a great deal in 16k.

Disclaimer: This information is not guaranteed every detail is up to date. Price, review, the rating will be changing on the experience of the customer.

Notes: Don’t forget to check the IMEI no.


  • Be the first to add a Review

    Please post a user review only if you have / had this product.

Back to top button