Compare Celkon Astro vs InFocus M2 vs Xiaomi Redmi 3s

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SummarySummary 64 Score 73 Score 76 Score
Performance
512 MB RAM
Android v5.1 (Lollipop)
MediaTek MT6582
1 GB RAM
Android v4.4.2 (Kitkat)
Qualcomm MSM8937 Snapdragon 430
2 GB RAM
Android OS, v6.0.1 (Marshmallow)
Display 4.5 inches
480 x 854 pixels
218 PPI Density
4.2 inches
768 x 1280 pixels
355 PPI Density
5 inches
720 x 1280 pixels
294 PPI Density
Camera 3.2 MP (Main)
1.3 MP (Front)
8 MP (Main)
8 MP (Front)
13 MP (Main)
5 MP (Front)
Battery 1600 mAh
Li-ion
2010 mAh
Li-Po
4100 mAh
Li-ion
DisplayDisplay
Screen Size 4.5 inches 4.2 inches 5 inches
Screen Resolution 480 x 854 pixels 768 x 1280 pixels 720 x 1280 pixels
Pixel Density 218 PPI 355 PPI 294 PPI
Display Type TFT Capacitive Touchscreen LCD Capacitive Touchscreen, Multi-touch IPS LCD capacitive touchscreen, 16M colors
ChipsetChipset
Brand Celkon Infocus Xiaomi
Chipset MediaTek MT6582 Qualcomm MSM8937 Snapdragon 430
Processor Quad core, 1.2 GHz Quad core, 1.3 GHz, Cortex A7 Quad-core 1.4 GHz Cortex-A53 & quad-core 1.1 GHz Cortex-A53
RAM 512 MB 1 GB 2 GB
GPU Mali-400 MP2 Adreno 505
CameraCamera
Rear Camera Resolution 3.2 MP 8 MP 13 MP
Front Camera Resolution 1.3 MP 8 MP 5 MP
Dual Camera
Video
Camera Features Flash Touch Focus, Flash Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
GeneralGeneral
Operating System Android Android Android
OS Version Android v5.1 (Lollipop) Android v4.4.2 (Kitkat) Android OS, v6.0.1 (Marshmallow)
Weight 145 g 144 g
Dimensions 133.5 x 66.5 x 9.9 mm 135 x 64.5 x 11.1 mm 139.3 x 69.6 x 8.5 mm
Thickness 11.1mm 8.5mm
StorageStorage
Internal Storage 8 GB 8 GB 16 GB
Card Slot microSD, Up to 32 GB microSD, Up to 64 GB microSD, up to 128GB
Other 8GB, Expandable up to 32GB 8GB storage, microSD card slot 16GB storage, Expandable up to 128GB
CommunicationCommunication
SIM Card Slots Dual SIM Dual SIM Dual SIM
SIM Card Type Micro-SIM Micro-SIM Nano-SIM
Bluetooth v2.1 v4.0 v4.1, A2DP
3.5 mm Jack Yes Yes Yes
NFC No No
ConnectivityConnectivity
2G
GSM 1800 / 900 MHz
GSM 1800 / 1900 / 850 / 900 MHz
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G
UMTS 2100 MHz
UMTS 2100 / 900 MHz
HSDPA 850 / 900 / 1900 / 2100
4G
LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Wi-Fi
Wi-Fi 802.11, b/g/n
Wi-Fi 802.11, b/g/n
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
GPS
with A-GPS
Yes, with A-GPS, GLONASS, BDS
GPRS
EDGE
Radio
BatteryBattery
Battery Capacity 1600 mAh 2010 mAh 4100 mAh
Battery Type Li-ion Li-Po Li-ion
Standby Time Up to 280 Hours(3G)
Talk Time Up to 8 Hours(3G)
Other FeaturesOther Features
Fingerprint Scanner
Waterproof
Sensors Accelerometer Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope Fingerprint, accelerometer, gyro, proximity, compass
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Java
Other
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