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Rs. 21,999
(Out of Stock)
View Details >
Rs. 3,726
(Discontinued)
View Details >
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Summary
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|---|
| Performance |
MediaTek MT6589 2 GB RAM
| MediaTek MT6582 256 MB RAM
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|---|---|---|---|---|
| Display |
5.7" (14.48 cm) 1080x1920 px (FULL HD)
| 4.0" (10.16 cm) 320x480 px
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| Rear Camera |
13 MP Single Camera
| 3.2 MP Single Camera
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| Front Camera |
5 MP Single Camera
| 1.3 MP Single Camera
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| Battery |
4000 mAh 21 h talktime (3G)
| 1500 mAh
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| Storage |
16 GB 32 GB (Expandable)
| 512 MB 32 GB (Expandable)
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| User Ratings |
3.7/5 based on 833 ratings
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| Compare Prices |
Not Available in any store
Notify me when it's available
|
Celkon A21 is permanently discontinued.
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General
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| Launch Date |
December 21, 2013 (Official) |
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|---|---|---|---|---|
| Operating System |
Android v4.2 (Jelly Bean) |
Android v4.2.2 (Jelly Bean) |
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Performance
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Average
|
Poor
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|---|
| Chipset |
MediaTek MT6589 |
MediaTek MT6582 |
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|---|---|---|---|---|
| CPU |
Quad core, 1.5 GHz, Cortex A7 |
Dual core, 1.2 GHz, ARM Cortex A7 |
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| Graphics |
PowerVR SGX 544 |
Mali-400 MP2 |
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| RAM |
2 GB |
256 MB |
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Display
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Good
|
Below Average
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| Display Type |
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LCD |
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|---|---|---|---|---|
| Screen Size |
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4.0 " (10.16 cm) |
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| Resolution |
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320x480 px |
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| Pixel Density |
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144 ppi |
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| Screen to Body Ratio (calculated) |
66.56 % |
57.75 % |
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| Touch Screen |
|
, Capacitive Touchscreen, Multi-touch |
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Design
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Size Compare
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Size Compare
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| Dimensions |
Height: 164.8 mm |
Height: 124.8 mm |
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|---|---|---|---|---|
| Weight |
|
115 grams |
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| Colours |
Black, White |
Black |
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Camera
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|---|
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Main Camera
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| Camera Setup |
Single |
Single |
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|---|---|---|---|---|
| Resolution |
13 MP, Primary Camera |
3.2 MP, Primary Camera |
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| Sensor |
Back-illuminated sensor (BSI) |
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| Autofocus |
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| Flash |
, LED Flash |
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| Image Resolution |
4128 x 3096 Pixels |
2048 x 1536 Pixels |
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| Shooting Modes |
High Dynamic Range mode (HDR) |
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| Camera Features |
Digital Zoom |
Digital Zoom |
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| Video Recording |
1920x1080 @ 30 fps |
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Front Camera
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Average
|
Poor
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|---|
| Camera Setup |
Single |
Single |
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|---|---|---|---|---|
| Resolution |
5 MP, Primary Camera |
1.3 MP, Primary Camera |
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| Sensor |
BSI Sensor |
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Battery
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Good
|
Below Average
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|---|
| Capacity |
4000 mAh |
1500 mAh |
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|---|---|---|---|---|
| Type |
Li-Polymer |
Li-ion |
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| TalkTime |
Up to 21 Hours(3G) / Up to 33 Hours(2G) |
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| Standby time |
Up to 634 Hours(3G) / Up to 667 Hours(2G) |
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Storage
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Excellent
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Poor
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|---|
| Internal Memory |
16 GB |
512 MB |
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|---|---|---|---|---|
| Expandable Memory |
, Up to 32 GB |
, Up to 32 GB |
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| USB OTG |
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Network & Connectivity
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| SIM Slot(s) |
Dual SIM, GSM+GSM |
Dual SIM, GSM+GSM |
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|---|---|---|---|---|
| Network Support |
5G Not Supported in India, 3G, 2G |
5G Not Supported in India, 3G, 2G |
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| SIM 1 |
3G Bands: UMTS 1900 / 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 11.5 Mbit/s ↑ GPRS: Available EDGE: Available
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3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
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| SIM 2 |
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
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2G Bands: GSM 1800 / 900 MHz
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| Wi-Fi |
, Wi-Fi 4 (802.11 b/g/n) |
, Wi-Fi |
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| Wi-Fi Features |
Mobile Hotspot |
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| Bluetooth |
, v4.0 |
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| GPS |
with A-GPS |
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| USB Connectivity |
microUSB 2.0 |
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Multimedia
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| FM Radio |
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|---|---|---|---|---|
| Loudspeaker |
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| Audio Jack |
3.5 mm |
3.5 mm |
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Sensors
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|---|
| Other Sensors |
Light sensor, Proximity sensor, Accelerometer, Gyroscope |
Accelerometer |
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