HTC Desire 816 vs HTC Desire 820 vs HTC Desire 820G Plus Dual SIM

BASIC INFO
Model No - 2014, September -
Status Available. Released 2014, March Available. Released 2014, November Available. Released 2015 july
Release Date 2014, February 2014, August 2015, July
Dimension 156.6 x 78.7 x 8 mm (6.17 x 3.10 x 0.31 in) 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in) 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in)
Weight 165 g (5.82 oz) 155 g (5.47 oz) 155 g (5.47 oz)
Colors Black, White, Red, Gray, Green Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tangerine White, Saffron Grey, Flamingo Grey, Blue Misty, Monarch Orange Black, White, Red, Gray, Green
Body Metrial - - -
W & D Proof - - -
SIM Type Nano-SIM Nano-SIM -
Technology GSM / HSPA / LTE GSM / HSPA / LTE -
OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Quad-core 1.6 GHz Cortex-A7 Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Octa-core 1.7 GHz Cortex-A53
Chipset Qualcomm MSM8928 Snapdragon 400 Qualcomm MSM8939 Snapdragon 615 -
GPU Adreno 305 Adreno 405 -
MEMORY
RAM 1.5GB 2GB -
Storage 8GB 16GB -
Card Slot up to 128 GB (dedicated slot) up to 128 GB (dedicated slot) 16 GB, 1 GB RAM, microSD, up to 128 GB
DISPLAY
Size 5.5 inches 5.5 inches 720 x 1280 pixels, 5.5 inches (~267 ppi pixel density)
Type Super LCD2 capacitive touchscreen, 16M colors Super LCD3 capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 720 x 1280 pixels -
PPI 267 ppi pixel density 267 ppi pixel density -
Multi touch Yes, HTC Sense UI 6.0 Yes -
Protection - Corning Gorilla Glass 3, HTC Sense UI 6.0 -
CAMERA
Primary 13 MP, 4160 x 3120 pixels, autofocus 13 MP 4160 x 3120 pixels, Autofocus 13 MP, 4164 x 3096 pixels, autofocus, LED flash
Video 1080p@30fps, 720p@60fps, HDR, stereo sound Yes, 720p@30fps 1080p@30fps, HDR, stereo sound
Flash Led flash Led flash -
Features Geo-tagging, touch focus, face detection, HDR Geo-tagging, touch focus, face detection, HDR -
Selfie Yes, 5 MP, 1080p@30fps, HDR Yes, 8 MP Yes, 8 MP, 720p@30fps, HDR
BATTERY
Battery Li-Ion Li-Po Li-Po 2600 mAh removeable battery
Capacity 2600 mAh 2600 mAh -
Removable Non-removable Non-removable -
StandBy Up to 737 h (3G) Up to 424 h (3G) -
Talk Time Up to 21 h (3G) Up to 22 h 24 min (3G) -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - EMEA, Asia
HSDPA 850 / 900 / 2100 - Europe
TD-SCDMA - Asia
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 3(1800), 7(2600), 8(900), 20(800) - EMEA version
LTE band 1(2100), 3(1800), 7(2600), 8(900) - Asia version
LTE band 3(1800), 7(2600), 8(900), 20(800) - Europe
LTE band 1(2100), 3(1800), 7(2600), 8(900) - EMEA
LTE band 1(2100), 3(1800), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Asia
LTE 900 / 1800 / 2100 / 2600
Speed HSPA 42.2/5.76 Mbps, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot
BlueTooth v4.0, A2DP, apt-X v4.0, A2DP, apt-X Yes, v4.0 with A2DP
USB microUSB v2.0 microUSB v2.0, USB Host Yes, microUSB v2.0 (MHL)
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS support and GLONASS
NFC Yes (optional) Yes (optional) -
Audio jeck Yes, 3.5mm Yes, 3.5mm -
OTHERS
Sensors Accelerometer, proximity, compass Accelerometer, proximity, compass -
Radio FM radio FM radio TBD
SARUS - - -
SAREU - - -
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