Phone Comparison - HTC Desire 820 vs Samsung Galaxy Grand Prime vs HTC Desire 620 Dual SIM

general General Info

Manufacturer HTC Samsung HTC
Announced September 2014 September 2014 December 2014
Status Coming Soon - September 2014 Available - September 2014 Available - December 2014
Price - Rs. 7,499 ($110.28) [Similarly Priced] -
Colors Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang Black, White Blue, Black, Gray, White
Form Factor Candybar Candybar Candybar
Dimension 157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
144.8 x 72.1 x 8.6 mm
(5.7 x 2.84 x 0.34 in)
150.1 x 72.7 x 9.6 mm
(5.91 x 2.86 x 0.38 in)
Weight 155 g (5.47 oz) 156 g (5.5 oz) 160 g (5.64 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - EMEA version
HSDPA 900 / 2100 - Asia version
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 900 / 1800 / 2100 / 2600 - EMEA version LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900) - G530F
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - G530FZ
LTE band 1(2100), 3(1800), 5(850), 8(900), 28(700) - G530Y
LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800),
LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2600
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat) Android OS, v4.4.4 (KitKat)
Processor Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8226 Snapdragon 400 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU Adreno 405 Adreno 305 Adreno 306
RAM 2 GB 1 GB 1 GB
Internal Memory 16 GB 8 GB 8 GB
External Memory microSD, up to 128 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type LCD Capacitive Touchscreen TFT Capacitive Touchscreen Capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.0 inches 5.0 inches
Resolution 720 x 1280 pixels (267 ppi) 540 x 960 pixels (220 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 67.20% 66.19% 63.04%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4160 x 3120 pixels 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video 1080p@30fps, 720p@60fps Yes, 1080p@30fps 1080p@30fps
Front Camera 8 MP, 1080p [Similar] Yes, 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 21 Mbps; HSUPAHSPA, LTE Cat4 150/50 Mbps HSPA, LTE
Bluetooth v4.0, A2DP Yes, v4.0 with A2DP, LE v4.0, A2DP, apt-X
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB microUSB v2.0 Yes, microUSB v2.0, USB Host microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 32 GB microSD, up to 128 GB
USB OTG - Supported -

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 supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Ion Battery Li-Po Battery
Capacity 2600 mAh 2600 mAh 2100 mAh
Stand by Up to 424 h (3G) - -
Talk Time Up to 22 h 24 min (3G) - -