Compare
Specifications
Karbonn A21 |
Karbonn A2+ |
|
Full
Differences
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Karbonn A21 |
Karbonn A2+ |
Network | ||
---|---|---|
Technology | GSM / HSPA | GSM |
2G bands | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 2100 | |
Speed | HSPA 7.2/0.384 Mbps | |
GPRS | Yes | Yes |
EDGE | Yes | Yes |
Launch | ||
---|---|---|
Announced | 2012 | 2013. Released 2013 |
Status | Discontinued | Discontinued |
Body | ||
---|---|---|
Dimensions | - | 124 x 63.6 x 12.4 mm (4.88 x 2.50 x 0.49 in) |
Weight | - | 110 g (3.88 oz) |
SIM | Dual SIM (Mini-SIM) | Dual SIM |
Display | ||
---|---|---|
Type | TFT, 256K colors | TFT |
Size | 4.5 inches, 57.6 cm2 | 4.0 inches, 45.5 cm2 (~57.7% screen-to-body ratio) |
Resolution | 480 x 800 pixels, 5:3 ratio (~207 ppi density) | 480 x 800 pixels, 5:3 ratio (~233 ppi density) |
Platform | ||
---|---|---|
OS | Android 4.0 (Ice Cream Sandwich) | Android 4.0 (Ice Cream Sandwich) |
CPU | Dual-core 1.2 GHz |
Memory | ||
---|---|---|
Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
Internal | 4GB 512MB RAM | 180MB |
Main Camera | ||
---|---|---|
Modules | 5 MP, AF | 3.15 MP |
Features | LED flash | |
Video | Yes | Yes |
Selfie Camera | ||
---|---|---|
Modules | 1.3 MP | Yes |
Video |
ADVERTISEMENT
Sound | ||
---|---|---|
Loudspeaker | Yes | Yes |
3.5mm jack | Yes | Yes |
Comms | ||
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WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
Bluetooth | 2.1, A2DP | Yes |
Positioning | GPS | No |
NFC | No | No |
Infrared port | No | No |
Radio | No | FM radio |
USB | microUSB 2.0 | Proprietary |
Features | ||
---|---|---|
Sensors | Accelerometer, proximity | Accelerometer, proximity |
Battery | ||
---|---|---|
Type | Li-Ion 1800 mAh, removable | Li-Ion 1750 mAh battery |
Stand-by | Up to 200 h | Up to 120 h |
Talk time | Up to 5 h | Up to 3 h 30 min |
Misc | ||
---|---|---|
Colors | Pearl White | White/Black | SAR EU | 0.44 W/kg (head) | 0.63 W/kg (head) |
Price | About 130 EUR | About 50 EUR |