Karbonn A21
DiscontinuedAnnounced 2012
≈ ৳17,9002022 listing price in taka · BD price not confirmedSee prices
- Display
- 4.5″TFT
- Main camera
- 5MP
- Battery
- 1,800mAh
- RAM
- 512MB4 GB storage
- Software
- Android 4.0Software
A21 price in Bangladesh
Not confirmed yet. We list a taka price once an official or market price is checked.
International price, 2022 listing: ≈ ৳17,900
€130 converted at the Bangladesh Bank rate of 15 October 2026. A currency conversion, not a Bangladesh shop price.
- 512 MB RAM + 4 GB
1 colour
- Pearl White
A21 full specifications
Karbonn A21 is a phone from Karbonn, announced in 2012. It has a 4.5-inch TFT display, a 5 MP main camera and a 1,800 mAh battery. Memory options: 512 MB GB RAM · 4 GB.
Network
| Technology | GSM / HSPA |
|---|---|
| 2G bands | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 2100 |
| Speed | HSPA 7.2/0.384 Mbps |
Launch
| Announced | 2012 |
|---|---|
| Status | Discontinued |
Body
| Dimensions | - |
|---|---|
| Weight | - |
| SIM | Dual SIM (Mini-SIM) |
Display
| Type | TFT, 256K colors |
|---|---|
| Size | 4.5 inches, 57.6 cm2 |
| Resolution | 480 x 800 pixels |
| Aspect ratio | 5:3 ratio |
| Pixel density | ~207 ppi density |
Platform
| CPU | Dual-core 1.2 GHz |
|---|---|
| OS | Android 4.0 (Ice Cream Sandwich) |
Memory
| Card slot | Yes |
|---|---|
| RAM | 512MB |
| Storage | 4GB |
Main camera
| Cameras | single |
|---|---|
| Setup | 5 MP, AF |
| Video | Yes |
Selfie camera
| Cameras | single |
|---|---|
| Setup | 1.3 MP |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n |
|---|---|
| Bluetooth | 2.1, A2DP |
| NFC | No |
| Radio | No |
Features
| Sensors | accelerometer, proximity |
|---|
Battery
| Type | Li-Ion |
|---|---|
| Capacity | 1800 mAh |
| Stand-by | Up to 200 h |
| Talk time | Up to 5 h |
More
| Colors | Pearl White |
|---|---|
| SAR EU | 0.44 W/kg (head) |
Sources: a public spec dataset compiled in 2022. These specs have not yet been re-checked against Karbonn’s own pages. How we source specs and prices
Compare A21 with
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≈ ৳6,900 converted launch price
Karbonn A9+
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≈ ৳16,500 converted launch price
Karbonn A9
3.8″ · 1,600 mAh · 5 MP
≈ ৳15,200 converted launch price
Karbonn A11
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≈ ৳13,800 converted launch price
Karbonn A15
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≈ ৳11,000 converted launch price
Karbonn A30
5.9″ · 2,500 mAh · 8 MP
≈ ৳22,000 converted launch price
Questions about A21
What is the price of Karbonn A21 in Bangladesh?
We haven't confirmed a Bangladesh price for Karbonn A21 yet. Its international price in 2022 listings was €130 (about ৳17,900 at the Bangladesh Bank rate of 15 October 2026).
Does Karbonn A21 support 5G?
No. Karbonn A21 does not support 5G.
How big is the Karbonn A21 battery?
1,800 mAh.
How much RAM and storage does Karbonn A21 have?
512 MB GB RAM · 4 GB. It also takes a memory card.