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Karbonn A40 Indian vs Samsung Galaxy S8 Active vs Apple iPhone X

Karbonn A40 Indian vs Samsung Galaxy S8 Active vs Apple iPhone X comparison

Show Only Differences Highlight Differences	Karbonn A40 Indian	Samsung Galaxy S8 Active	Apple iPhone X
ratings
Overall NDTV Rating	Read Review	-	Read Review
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	4.00-inch	5.80-inch	5.80-inch
Processor	Spreadtrum SC9832A	Qualcomm Snapdragon 835	Apple A11 Bionic
Front Camera	0.3-megapixel	8-megapixel	7-megapixel
Rear Camera	2-megapixel	12-megapixel	12-megapixel + 12-megapixel
RAM	1GB	4GB	3GB
Storage	8GB	64GB	64GB
Battery Capacity	1400mAh	4000mAh	2716mAh
OS	Android 7.0	Android 7.0	iOS 11
Resolution	480x800 pixels	1440x2560 pixels	1125x2436 pixels
general
Brand	Karbonn	Samsung	Apple
Model	A40 Indian	Galaxy S8 Active	iPhone X
Release date	July 1, 2017	-	September 1, 2017
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	122.95 x 64.30 x 10.50	151.80 x 74.90 x 9.90	143.60 x 70.90 x 7.70
Weight (g)	118.00	208.00	174.00
Battery capacity (mAh)	1400	4000	2716
Removable battery	Yes	No	No
Colours	Blue, Coffee Brown, Black, Champagne	Meteor Grey, Titanium Gold	-
SAR value	1.39	-	-
Launched in India	-	-	Yes
Fast charging	-	-	Proprietary
display
Screen size (inches)	4.00	5.80	5.80
Touchscreen	Yes	Yes	Yes
Resolution	480x800 pixels	1440x2560 pixels	1125x2436 pixels
Aspect ratio	-	-	19.5:9
Pixels per inch (PPI)	-	-	458
hardware
Processor	1.3GHz quad-core	2.35GHz octa-core	2.39GHz hexa-core
Processor make	Spreadtrum SC9832A	Qualcomm Snapdragon 835	Apple A11 Bionic
RAM	1GB	4GB	3GB
Internal storage	8GB	64GB	64GB
Expandable storage	Yes	Yes	No
Expandable storage type	microSD	microSD	-
Expandable storage up to (GB)	32	256	-
camera
Rear camera	2-megapixel	12-megapixel	12-megapixel (f/1.8, 1.22-micron) + 12-megapixel (f/2.4, 1.0-micron)
Rear flash	Yes	LED	Dual LED
Front camera	0.3-megapixel	8-megapixel	7-megapixel (f/2.2)
Rear autofocus	-	-	Phase detection autofocus
software
Operating system	Android 7.0	Android 7.0	iOS 11
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-	802.11 a/b/g/n/ac
GPS	No	Yes	Yes
Bluetooth	Yes, v 4.00	No	Yes, v 5.00
NFC	No	No	Yes
Infrared	No	No	No
USB OTG	No	No	No
Headphones	3.5mm	3.5mm	-
FM	Yes	No	No
Number of SIMs	2	1	1
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
sim 1
SIM Type	Regular	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM + CDMA	GSM
3G	Yes	No	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Regular	-	-
GSM/CDMA	GSM	-	-
3G	Yes	-	-
4G/ LTE	Yes	-	-
sensors
Compass/ Magnetometer	No	No	Yes
Proximity sensor	Yes	No	Yes
Accelerometer	Yes	No	Yes
Ambient light sensor	No	No	Yes
Gyroscope	No	No	Yes
Barometer	No	No	Yes
Temperature sensor	No	No	No
Face unlock	-	-	Yes

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