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HTC One A9 vs Samsung Galaxy S6 vs HTC Desire 620 Dual SIM vs Samsung Galaxy Note 4

HTC One A9 vs Samsung Galaxy S6 vs HTC Desire 620 Dual SIM vs Samsung Galaxy Note 4 comparison

Show Only Differences Highlight Differences	HTC One A9	Samsung Galaxy S6	HTC Desire 620 Dual SIM	Samsung Galaxy Note 4
ratings
Overall NDTV Rating	Read Review	Read Review	-	Read Review
Design Rating			-
Display Rating			-
Software Rating			-
Performance Rating			-
Battery Life Rating			-
Camera Rating			-
Value for Money Rating			-
key specs
Display	5.00-inch	5.10-inch	5.00-inch	5.70-inch
Processor	Qualcomm Snapdragon 617	Samsung Exynos 7 Octa 7420	Qualcomm Snapdragon 410	Qualcomm Snapdragon 805
Front Camera	4-Ultrapixel	5-megapixel	5-megapixel	3.7-megapixel
Rear Camera	13-megapixel	16-megapixel	8-megapixel	16-megapixel
RAM	3GB	3GB	1GB	3GB
Storage	32GB	32GB	8GB	32GB
Battery Capacity	2150mAh	2550mAh	2100mAh	3220mAh
OS	Android 6.0	Android 5.0	Android 4.4	Android 4.4
Resolution	1080x1920 pixels	1440x2560 pixels	720x1280 pixels	1440x2560 pixels
general
Brand	HTC	Samsung	HTC	Samsung
Model	One A9	Galaxy S6	Desire 620 Dual SIM	Galaxy Note 4
Release date	December 1, 2015	March 1, 2015	December 1, 2014	September 1, 2014
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	145.80 x 70.80 x 7.30	143.40 x 70.50 x 6.80	150.10 x 72.70 x 9.60	153.50 x 78.60 x 8.50
Weight (g)	143.00	138.00	160.00	176.00
Battery capacity (mAh)	2150	2550	2100	3220
Removable battery	No	No	Yes	Yes
Colours	Carbon Grey, Opal Silver, Topaz Gold, Deep Garnet	-	Milky-Way, Grey, Santorini White	-
SAR value	0.80	-	-	-
Launched in India	-	Yes	-	-
display
Screen size (inches)	5.00	5.10	5.00	5.70
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x1920 pixels	1440x2560 pixels	720x1280 pixels	1440x2560 pixels
Pixels per inch (PPI)	441	577	-	515
Protection type	-	Gorilla Glass	-	-
Aspect ratio	-	16:9	-	-
hardware
Processor	1.2GHz octa-core	octa-core (4x2.1GHz + 4x1.5GHz)	1.2GHz dual-core	2.7GHz quad-core
Processor make	Qualcomm Snapdragon 617	Samsung Exynos 7 Octa 7420	Qualcomm Snapdragon 410	Qualcomm Snapdragon 805
RAM	3GB	3GB	1GB	3GB
Internal storage	32GB	32GB	8GB	32GB
Expandable storage	Yes	No	Yes	Yes
Expandable storage type	microSD	-	microSD	microSD
Expandable storage up to (GB)	2000	-	128	128
camera
Rear camera	13-megapixel	16-megapixel (f/1.9, 1.12-micron)	8-megapixel	16-megapixel
Rear flash	Dual LED	LED	LED	LED
Front camera	4-Ultrapixel	5-megapixel (f/1.9, 1.34-micron)	5-megapixel	3.7-megapixel
Rear autofocus	-	Yes	-	-
software
Operating system	Android 6.0	Android 5.0	Android 4.4	Android 4.4
Skin	Sense 7.0_g	TouchWiz	Sense 6.0	-
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 b/g/n	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 4.10	Yes, v 4.10	Yes, v 4.00	Yes, v 4.10
NFC	Yes	Yes	No	Yes
Infrared	No	Yes	No	Yes
USB OTG	Yes	Yes	No	No
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	Yes	No	Yes	No
Number of SIMs	1	1	2	1
Wi-Fi Direct	No	Yes	No	Yes
Mobile High-Definition Link (MHL)	No	No	No	Yes
Micro-USB	-	Yes	-	-
sim 1
SIM Type	Nano-SIM	Nano-SIM	Regular	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes	Yes
sensors
Compass/ Magnetometer	Yes	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Gyroscope	Yes	Yes	No	Yes
Barometer	Yes	Yes	No	Yes
Temperature sensor	No	No	No	No
Fingerprint sensor	-	Yes	-	-
sim 2
SIM Type	-	-	Regular	-
GSM/CDMA	-	-	GSM	-
3G	-	-	No	-
4G/ LTE	-	-	Yes	-

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