Phone Comparison - Apple iPhone 4S vs HTC Desire 820 vs Samsung Galaxy S6

Price Comparison (India) - -

general General Info

Manufacturer Apple HTC Samsung
Announced October 2011 September 2014 March 2015
Status Available - October 2011 Coming Soon - September 2014 Available - April 2015
Price - - Rs. 29,999 ($441.16) [Similarly Priced]
Colors Black, White Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang White Pearl, Black Sapphire, Gold Platinum, Blue Topaz
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
143.4 x 70.5 x 6.8 mm
(5.65 x 2.78 x 0.27 in)
Weight 140 g (4.94 oz) 155 g (5.47 oz) 138 g (4.87 oz)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - EMEA version
HSDPA 900 / 2100 - Asia version
HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 900 / 1800 / 2100 / 2600 - EMEA version LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM
Build Features - - - Corning Gorilla Glass 4 back panel
- Fingerprint sensor (PayPal certified)
- Samsung Pay (Visa, MasterCard certified)

hardware Hardware and OS

OS iOS 5 Android OS, v4.4.2 (KitKat) Android OS, v5.0.2 (Lollipop)
Processor 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420
GPU PowerVR SGX543MP2 Adreno 405 Mali-T760
RAM 512 MB 2 GB 3 GB
Internal Memory 16/32/64 GB storage 16 GB 32/64/128 GB
External Memory No microSD, up to 128 GB No

display Display

Type LED-backlit IPS TFT LCD Capacitive Touchscreen Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4
Colors capacitive touchscreen 16M colors 16M colors
Size 3.5 inches 5.5 inches 5.1 inches
Resolution 640 x 960 pixels (330 ppi) 720 x 1280 pixels (267 ppi) 1440 x 2560 pixels (577 ppi)
Screen-to-Body Ratio 53.92% 67.20% 70.66%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No No
Games Downloadable, incl. motion-bas Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 13 MP, 4160 x 3120 pixels 16 MP, 3456 x 4608 pixels, OIS
Flash LED flash LED flash LED Flash
Features Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama
Video Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging 1080p@30fps, 720p@60fps 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec.
Front Camera Yes, VGA [Similar] 8 MP, 1080p [Similar] 5 MP, 1080p@30fps, dual video call, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP v4.1, A2DP, LE, apt-X
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Yes, v2.0 microUSB v2.0 microUSB v2.0 (MHL 3 TV-out), USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML (Safari) HTML5 HTML5

memory User Memory

Call Records 100 received, dialed and missed calls Practically unlimited Practically unlimited
Internal 16/32/64 GB storage, 512 MB RAM 16 GB, 2 GB RAM 32/64/128 GB, 3 GB RAM
Expandable Storage No microSD, up to 128 GB No
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint 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 supported

battery Battery

Type Standard battery, Li-Po Non-removable Li-Po Battery Non-removable Li-Ion Battery
Capacity 1432 mAh 2600 mAh 2550 mAh
Stand by Up to 200 h (2G)
Up to 200 h (3G)
Up to 424 h (3G) -
Talk Time Up to 14 h (2G)
Up to 8 h (3G)
Up to 22 h 24 min (3G) -