Phone Comparison - Samsung Galaxy S Duos S7562 vs HTC Desire 816G Dual SIM vs HTC Desire 820s dual sim

general General Info

Manufacturer Samsung HTC HTC
Announced July 2012 May 2014 March 2015
Status Available - September 2012 Available - May 2014 Available - March 2015
Price - Rs. 10,990 ($161.62) [Similarly Priced] Rs. 27,900 ($410.29) [Similarly Priced]
Colors White Black, White Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tu
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.5 mm
(4.78 x 2.48 x 0.41 in)
156.6 x78.74 x 7.99 mm
(6.17 x3.1 x 0.31 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight 120 g (4.23 oz) 158 g (5.57 oz) 155 g (5.47 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - 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, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features - Dual Frontal Stereo Speakers -

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat)
Processor 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon Quad-core 1.3 GHz, Mediatek MT6582 Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752
GPU Adreno 200 Mali-400MP2 Mali-T760MP2
RAM 768 MB 1 GB 2 GB
Internal Memory 4 GB storage 8 GB 16 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen Super LCD2 capacitive touchscreen Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.5 inches 5.5 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (267 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 59.52% - 67.20%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 13 MP, 4160 x 3120 pixels 13 MP, 4160 x 3120 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, BSI Sensor, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, FWVGA@30fps 1080p@30fps 1080p@30fps
Front Camera Yes, VGA [Similar] 5 MP, BSI Sensor, 1080p [Similar] 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0 with A2DP v4.0, A2DP, apt-X v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML, Adobe Flash Lite HTML5 HTML5

memory User Memory

Internal 4 GB storage, 768 MB RAM 8 GB, 1 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not 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 not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Po Battery Non-removable Li-Po Battery
Capacity 1500 mAh 2600 mAh 2600 mAh
Stand by Up to 445 h (2G)
Up to 330 h (3G)
Up to 460 h (3G) Up to 560 h (3G)
Talk Time Up to 13 h (2G)
Up to 7 h 25 min (3G)
Up to 10 h (3G) Up to 12 h 10 min (3G)