HTC Desire 820s vs Samsung Galaxy J7 vs HTC Desire 820s Dual SIM

BASIC INFO
Model No - SM-J7008
J7008
-
Status Available. Released 2014, November Available. Released 2015, June Available. Released 2015, March
Release Date 2014, October 2015, June 2015, March
Dimension - 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in) 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in)
Weight - 171 g (6.03 oz) 155 g (5.47 oz)
Colors Black, White, Red, Gray, Green White, Black, Gold Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tuxedo Gray
Body Metrial - Plastic -
W & D Proof - - -
SIM Type - Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Technology - GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v4.4.2 (KitKat) Android OS, v5.1 (Lollipop) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Octa-core 1.7 GHz Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Octa-core 1.5 GHz
Octa-core 1.7 GHz Cortex-A53
Chipset - Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
Mediatek MT6752
GPU - Adreno 405
Mali-T720MP2
Mali-T760MP2
MEMORY
RAM - 1.5GB 2GB
Storage - 16GB 16GB
Card Slot 16GB storage, 2GB RAM, microSD, up to 64GB Up to 64 GB up to 32 GB (dedicated slot)
DISPLAY
Size 720 x 1280 pixels, 5.5 inches 5.5 inches 5.5 inches
Type Super LCD2 capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors Super LCD3 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 Yes, HTC Sense UI 6.0
Protection - Corning Gorilla Glass -
CAMERA
Primary 13 MP 4160 x 3120 pixels, Autofocus, Led flash 13 MP, 4128 x 3096 pixels 13 MP 4160 x 3120 pixels, Autofocus
Video 1080p@30fps, optical stabilization, stereo sound rec. Yes, 720p@30fps 1080p@30fps, optical stabilization, stereo sound rec.
Flash - LED flash Led flash
Features - Geo-tagging, touch focus, face detection, panorama Geo-tagging, touch focus, face detection, HDR, panorama
Selfie 8 MP Yes 5 MP Yes, 8 MP
BATTERY
Battery Standard Li-Ion mAh removeable battery Li-Ion Li-Po
Capacity - 3000 mAh 2600 mAh
Removable - Yes Non-removable
StandBy - - mAh battery Stand-by
Talk Time - Up to 18 h (3G) Up to 12 h 10 min (3G)
Music Play - Up to 76 h -
Browsing - Yes -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M
HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
4G Network LTE 800 / 1800 / 2600 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700) - J700M
LTE band 1(2100), 3(1800), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Speed - HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
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 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot
BlueTooth Yes, v4.0 with A2DP v4.1, A2DP v4.0, A2DP
USB Yes, microUSB v2.0 (MHL) Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
NFC - Yes (Snapdragon model only) No
Audio jeck - Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors - Accelerometer, proximity Accelerometer, proximity, compass
Radio TBD FM radio, RDS, recording TBD
SARUS - 1.25 W/kg (head), 1.36 W/kg (body) -
SAREU - 0.50 W/kg (head), 0.37 W/kg (body) -
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