Karbonn Smart A12 Star vs Xiaomi Mi 4i
General Info
| Manufacturer | |
| Karbonn | Xiaomi |
| Announced | |
| June 2014 | April 2015 |
| Status | |
| Available - June 2014 | Available - April 2015 |
| Price | |
| - | Rs. 8,999 ($132.34) [Similarly Priced] |
| Colors | |
| White, Black | Black, White, Blue, Yellow, Pink |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
124.2 x 64.2 x 10.1 mm (4.89 x 2.53 x 0.4 in) |
138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in) |
| Weight | |
| 130 g (4.59 oz) | 130 g (4.59 oz) |
| 2G Network | |
| GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| - | LTE |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.4.2 (KitKat) | Android OS, v5.0 (Lollipop) |
| Processor | |
| Dual-core 1.2 GHz, MTK 6572 [Similar] | Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 [Similar] |
| GPU | |
| Mali-400MP [Similar] | Adreno 405 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | |
| 4 GB (2.4 GB internal storage) | 16/32 GB |
| External Memory | |
| microSD, up to 32 GB | No |
Camera
| Rear Camera | |
| 5 MP, 2592х1944 pixels [Similar] | 13 MP, 4128 x 3096 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Geo-tagging, Face Detection, Panorama | Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR |
| Video | |
| Yes, 720p | 1080p@30fps |
| Front Camera | |
| Yes, VGA [Similar] | 5 MP [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA, LTE |
| Bluetooth | |
| Yes, v2.0 A2DP, EDR | v4.0, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot |
| USB | |
| Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML | HTML5 |
User Memory
| Internal | |
| 4 GB (2.4 GB internal storage), 512 MB RAM | 16/32 GB, 2 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | No |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Li-Po Battery |
| Capacity | |
| 1400 mAh | 3120 mAh |
| Stand by | |
| Up to 300 h (2G) | - |
| Talk Time | |
| - | - |