HTC Desire 728 vs HTC Desire 820

BASIC INFO
Model No - 2014, September
Status release 2015, September Available. Released 2014, November
Release Date 2014, july 2014, August
Dimension 157.8 x 76.8 x 7.9 mm 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in)
Weight 153 g 155 g (5.47 oz)
Colors Various Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tangerine White, Saffron Grey, Flamingo Grey, Blue Misty, Monarch Orange
Body Metrial - -
W & D Proof - -
SIM Type - Nano-SIM
Technology - GSM / HSPA / LTE
OS Android OS, v5.1 LollyPop Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Mediatek MT6753, Octa-core 1.3 GHz Cortex-A53, Mali-450 GPU Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Chipset - Qualcomm MSM8939 Snapdragon 615
GPU - Adreno 405
MEMORY
RAM - 2GB
Storage - 16GB
Card Slot 16 GB Storage, 2GB RAM, microSD, up to 32 GB up to 128 GB (dedicated slot)
DISPLAY
Size 720 x 1280 pixels, 5.5 inches 5.5 inches
Type AMOLED LCD capacitive touchscreen, 16M colors Super LCD3 capacitive touchscreen, 16M colors
Resolation - 720 x 1280 pixels
PPI - 267 ppi pixel density
Multi touch - Yes
Protection - Corning Gorilla Glass 3, HTC Sense UI 6.0
CAMERA
Primary 13 MP, 4160 x 3120 pixels, autofocus, LED flash 13 MP 4160 x 3120 pixels, Autofocus
Video 1080p@30fps, 720p@60fps, HDR, stereo sound Yes, 720p@30fps
Flash - Led flash
Features - Geo-tagging, touch focus, face detection, HDR
Selfie 5 MP Yes, 8 MP
BATTERY
Battery Standard Li-Ion 2800 mAh removeable battery Li-Po
Capacity - 2600 mAh
Removable - Non-removable
StandBy - Up to 424 h (3G)
Talk Time - Up to 22 h 24 min (3G)
Music Play - -
Browsing - -
Video Playback - -
F Charging - -
W Charging - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - EMEA, Asia
HSDPA 850 / 900 / 2100 - Europe
TD-SCDMA - Asia
4G Network LTE 700 / 850 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 5, 7, 8, 28 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
Speed - HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
BlueTooth Yes, v4.0 with apt-x v4.0, A2DP, apt-X
USB Yes, microUSB v2.0 (MHL) microUSB v2.0, USB Host
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS
NFC - Yes (optional)
Audio jeck - Yes, 3.5mm
OTHERS
Sensors - Accelerometer, proximity, compass
Radio TBD FM radio
SARUS - -
SAREU - -
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