HTC One A9 vs HTC DROID DNA vs HTC Desire 820s Dual SIM

BASIC INFO
Model No - - -
Status Available. Released 2015, November Available. Exp. release 2012, Q4 Available. Released 2015, March
Release Date 2015, September 2012, November 2015, March
Dimension 145.8 x 70.8 x 7.3 mm (5.74 x 2.79 x 0.29 in) 141 x 70.5 x 9.7 mm (5.55 x 2.78 x 0.38 in) 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in)
Weight 143 g (5.04 oz) 138 g (4.87 oz) 155 g (5.47 oz)
Colors Carbon Gray, Opal Silver, Topaz Gold, Deep Garnet, Pink Black, Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tuxedo Gray
Body Metrial - - -
W & D Proof - - -
SIM Type Nano-SIM - Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / HSPA / LTE - GSM / HSPA / LTE
OS Android OS, v6.0 (Marshmallow) Android OS, v4.1 (Jelly Bean), upgradable to v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53 Quad-core 1.5 GHz Krait Octa-core 1.7 GHz Cortex-A53
Chipset Qualcomm MSM8952 Snapdragon 617 - Mediatek MT6752
GPU Adreno 405 - Mali-T760MP2
MEMORY
RAM 2/3GB - 2GB
Storage 16/32GB - 16GB
Card Slot Up to 128 GB 16 GB (11 GB user available) storage, 2 GB RAM up to 32 GB (dedicated slot)
DISPLAY
Size 5 inches 1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density) 5.5 inches
Type AMOLED LCD capacitive touchscreen, 16M colors Super LCD3 capacitive touchscreen, 16M colors Super LCD3 capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels - 720 x 1280 pixels
PPI 441 ppi pixel density - 267 ppi pixel density
Multi touch Yes - Yes, HTC Sense UI 6.0
Protection Corning Gorilla Glass 3 - HTC Sense - -
CAMERA
Primary 13 MP, 4160 x 3120 pixels, autofocus 8 MP, 3264x2448 pixels, autofocus, LED flash 13 MP 4160 x 3120 pixels, Autofocus
Video 1080p@30fps, 720p@60fps, HDR, stereo sound Yes, 1080p@30fps 1080p@30fps, optical stabilization, stereo sound rec.
Flash Up to 60 h - Led flash
Features Geo-tagging, touch focus, face detection, panorama, HDR - Geo-tagging, touch focus, face detection, HDR, panorama
Selfie 4 MP Yes, 2.1MP, 1080p video Yes, 8 MP
BATTERY
Battery Li-Ion Standard battery, Li-Po 2100mAh Li-Po
Capacity 2150 mAh - 2600 mAh
Removable Non-removable - Non-removable
StandBy Up to 432 h (3G) - mAh battery Stand-by
Talk Time Up to 16 h (3G) - Up to 12 h 10 min (3G)
Music Play Up to 60 h - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900, CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Americas
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 , CDMA2000 1xEV-DO , LTE 700 MHz Class 13 HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
4G Network LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 29(700) - Americas
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - EMEA/ Asia
- LTE band 1(2100), 3(1800), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA, LTE Cat7 300/100 Mbps - HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
BlueTooth v4.1, A2DP, apt-X Yes, v4.0 with A2DP, EDR v4.0, A2DP
USB Yes, microUSB v2.0 (MHL) Yes, microUSB (MHL) v2.0, USB Host support microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
NFC Yes - No
Audio jeck Yes, 3.5mm - Yes, 3.5mm
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass - Accelerometer, proximity, compass
Radio FM radio TBD TBD
SARUS - - -
SAREU 0.41 W/kg (head) - -
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