Samsung Galaxy S5 vs Samsung Galaxy A8 vs HTC Desire 828 dual sim

General Info

Manufacturer
Samsung	Samsung	HTC
Announced
February 2014	July 2015	November 2015
Status
Available April 2014	Available - August 2015	Coming Soon - November 2015
Price
-	Rs. 26,990 ($396.91) [Similarly Priced]	Rs. 16,445 ($241.84) [Similarly Priced]
Colors
Black, White, Blue, Gold	Pearl White, Midnight Black, Champagne Gold	White
Form Factor
Candybar	Candybar	Candybar
Dimension
142 x 72.5 x 8.1 mm (5.59 x 2.85 x 0.32 in)	158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in)	157.7 x 78.9 x 7.9 mm (6.21 x 3.11 x 0.31 in)
Weight
145 g (5.11 oz)	151 g (5.33 oz)	-
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 800 / 850 / 900 / 1800 / 2100 / 2600	LTE	LTE
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail
Build Features
Fingerprint Sensor IP67 Certified - Dust and Water Resistant Water Resistant up to 1 Meter and 30 Minutes Heart Rate Sensor	- Fingerprint sensor	-

OS
Android OS, v4.4.2 (KitKat)	Android OS, v5.1 (Lollipop)	Android OS, v5.1 (Lollipop)
Processor
Quad-core 2.5 GHz Krait 400, Qualcomm Snapdragon 801	Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615	Octa-core 1.5 GHz Cortex-A53, Mediatek MT6753
GPU
Adreno 330	Adreno 405	Mali-T720MP3
RAM
2 GB	2 GB	2 GB
Internal Memory
16/32 GB storage	16/32 GB	16 GB
External Memory
microSD, up to 128 GB	microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 200 GB

Type
Super AMOLED capacitive touchscreen	Super AMOLED capacitive touchscreen	Capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.1 inches	5.7 inches	5.5 inches
Resolution
1080 x 1920 pixels (432 ppi)	1080 x 1920 pixels (386 ppi)	1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio
69.63%	73.99%	66.86%
Multi-Touch

Rear Camera
16 MP, 4640 x 3480 pixels	16 MP, 5312 x 2988 pixels	13 MP, 4160 x 3120 pixels
Flash
LED flash	LED flash	optical image stabil
Features
Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video
Yes, 2160p@30fps, 1080p@60fps, video stabilization, dual-video rec.	1080p@30fps	1080p@30fps
Front Camera
Yes, 2.1 MP,1080p@30fps, dual video call	5 MP, 1080p	4 MP, 1080p (1/3' sensor size, 2�m pixel

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	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, EDR, LE	v4.1, A2DP, EDR, LE	Yes
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
USB
Yes, microUSB v3.0 (MHL 2), USB On-the-go, USB Host	microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS/ Beidou (market dependant)	Yes, with A-GPS, GLONASS/ Beidou (market dependant)
Browser
HTML5	HTML5	HTML5