Phone Comparison - Samsung Galaxy Mega 5.8 Duos I9152 vs Samsung Galaxy Mega 2 vs HTC Desire 820

general General Info

Manufacturer Samsung Samsung HTC
Announced May 2013 August 2014 September 2014
Status Available - June 2013 Available - August 2014 Coming Soon - September 2014
Colors White, Black White, Black Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang
Form Factor Candybar Candybar Candybar
Dimension 164.9 x 84.1 x 10.1 mm
(6.49 x 3.31 x 0.4 in)
163.6 x 84.9 x 8.6 mm
(6.44 x 3.34 x 0.34 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight 182 g (6.42 oz) 194 g (6.84 oz) 155 g (5.47 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - GT-I9152 (SIM 1 & SIM 2) GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - EMEA version
HSDPA 900 / 2100 - Asia version
4G Network - LTE 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600 LTE 900 / 1800 / 2100 / 2600 - EMEA version
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.3 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.4 GHz Quad-core 1.5 GHz, Qualcomm Snapdragon 410 Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU - Adreno 306 Adreno 405
RAM 1 GB 1.5 GB 2 GB
Internal Memory 8 GB 8 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 128 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen LCD Capacitive Touchscreen
Colors - 16M colors 16M colors
Size 5.8 inches 6.0 inches 5.5 inches
Resolution 540 x 960 pixels (190 ppi) 720 x 1280 pixels (245 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 66.80% 71.32% 67.20%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Yes FM Radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264x2448 pixels 13 MP, 4160 x 3120 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR
Video Yes Yes, 1080p@30fps 1080p@30fps, 720p@60fps
Front Camera Yes, 1.9 MP [Similar] Yes, 2 MP, 720p [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 42 Mbps, HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v4.0 Yes, v4.0 with A2DP, LE v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, 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, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 8 GB, 1.5 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB microSD, up to 128 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 supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Non-removable Li-Po Battery
Capacity 2600 mAh 2800 mAh 2600 mAh
Stand by - - Up to 424 h (3G)
Talk Time - - Up to 22 h 24 min (3G)