Realme C21
AvailableAnnounced March 2021
≈ ৳33,9002022 listing price in taka · BD price not confirmedSee prices
- Display
- 6.5″IPS LCD
- Main camera
- 13MP3 rear cameras · 1080p video
- Battery
- 5,000mAh
- RAM
- 4GB32 GB – 64 GB storage
- Chipset
- MediaTek Helio G35Chipset · 12 nm
- Software
- Android 10Software · Realme UI
C21 price in Bangladesh
Not confirmed yet. We list a taka price once an official or market price is checked.
International price, 2022 listing: ≈ ৳33,900
$275 converted at the Bangladesh Bank rate of 15 October 2026. A currency conversion, not a Bangladesh shop price.
- 3 GB RAM + 32 GB
- 4 GB RAM + 64 GB
2 colours
- Cross Black
- Cross Blue
C21 full specifications
Realme C21 is a phone from Realme, announced in March 2021. It has a 6.5-inch IPS LCD display, the MediaTek Helio G35 chipset, a 13 MP main camera and a 5,000 mAh battery. Memory options: 3/4 GB RAM · 32 GB, 64 GB.
Network
| Technology | GSM / HSPA / LTE |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International |
| Speed | HSPA 42.2/5.76 Mbps, LTE |
Launch
| Announced | 2021, March 05 |
|---|---|
| Status | Available. Released 2021, March 05 |
Body
| 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) |
Display
| Type | IPS LCD |
|---|---|
| Size | 6.5 inches |
| Resolution | 720 x 1600 pixels |
| Aspect ratio | 20:9 ratio |
| Pixel density | ~270 ppi density |
| Screen-to-body | ~80.8% |
| Brightness | 400 nits (typ) |
Platform
| OS | Android 10 |
|---|---|
| UI | Realme UI |
| Chipset | MediaTek MT6765G Helio G35 (12 nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
Memory
| Card slot | Yes |
|---|---|
| RAM | 3GB, 4GB |
| Storage | 32GB, 64GB |
| Storage type | eMMC 5.1 |
Main camera
| Setup | 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) |
|---|---|
| Features | HDR |
| Video | 1080p@30fps |
Selfie camera
| Cameras | single |
|---|---|
| Setup | 5 MP, f/2.2, (wide), 1/5.0", 1.12µm |
| Features | HDR |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
|---|---|
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
| OTG | Yes |
Features
| Sensors | fingerprint, accelerometer, proximity, compass |
|---|
Battery
| Type | Li-Po |
|---|---|
| Capacity | 5000 mAh |
| Charging | Reverse charging |
More
| Colors | Cross Black, Cross Blue |
|---|---|
| Models | RMX3201 |
Sources: a public spec dataset compiled in 2022. These specs have not yet been re-checked against Realme’s own pages. How we source specs and prices
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Questions about C21
What is the price of Realme C21 in Bangladesh?
We haven't confirmed a Bangladesh price for Realme C21 yet. Its international price in 2022 listings was $275 (about ৳33,900 at the Bangladesh Bank rate of 15 October 2026).
Does Realme C21 support 5G?
No. Realme C21 supports 4G (LTE), not 5G.
How big is the Realme C21 battery?
5,000 mAh.
How much RAM and storage does Realme C21 have?
3/4 GB RAM · 32 GB, 64 GB. It also takes a memory card.