Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Samsung Galaxy S6 vs HTC Desire 820s dual sim

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung HTC
Announced November 2013 March 2015 March 2015
Status Available - November 2013 Available - April 2015 Available - March 2015
Price - Rs. 29,999 ($441.16) [Similarly Priced] Rs. 27,900 ($410.29) [Similarly Priced]
Colors White, Black White Pearl, Black Sapphire, Gold Platinum, Blue Topaz Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tu
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
143.4 x 70.5 x 6.8 mm
(5.65 x 2.78 x 0.27 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight 118 g (4.16 oz) 138 g (4.87 oz) 155 g (5.47 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600
(Bands 1, 3, 7, 8, 38, 39, 40, 41)
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - - Corning Gorilla Glass 4 back panel
- Fingerprint sensor (PayPal certified)
- Samsung Pay (Visa, MasterCard certified)
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hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v5.0.2 (Lollipop) Android OS, v4.4.4 (KitKat)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420 Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752
GPU Broadcom VideoCore IV Mali-T760 Mali-T760MP2
RAM 768 MB 3 GB 2 GB
Internal Memory 4 GB (1.9 GB user available) 32/64/128 GB 16 GB
External Memory microSD, up to 32 GB No microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen, PLS Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.1 inches 5.5 inches
Resolution 480 x 800 pixels (233 ppi) 1440 x 2560 pixels (577 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 59.52% 70.66% 67.20%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS No FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 16 MP, 3456 x 4608 pixels, OIS 13 MP, 4160 x 3120 pixels
Flash LED flash LED Flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 720p@30fps 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 1080p@30fps
Front Camera Yes, VGA [Similar] 5 MP, 1080p@30fps, dual video call, HDR [Similar] 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP v4.1, A2DP, LE, apt-X v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 (MHL 3 TV-out), USB Host microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 4 GB (1.9 GB user available), 768 MB RAM 32/64/128 GB, 3 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB No microSD, up to 32 GB
USB OTG - Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 1500 mAh 2550 mAh 2600 mAh
Stand by Up to 280 h (3G) - Up to 560 h (3G)
Talk Time Up to 8 h (3G) - Up to 12 h 10 min (3G)