Walton Primo NX3 vs HTC Desire 820s Dual SIM vs HTC Desire D816h

BASIC INFO
Model No - - Desire D816h
Status Available. Released 2016, January Available. Released 2015, March Available. Released 2014, November
Release Date 2016, January 2015, March 2014, September
Dimension 155 x 76.4 x 7.4 mm 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in) 156.6 x 78.7 x 8 mm (6.17 x 3.10 x 0.31 in)
Weight 153 grams 155 g (5.47 oz) 162 g
Colors Dark Blue, Pure White, Golden Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tuxedo Gray Black, White, Red, Gray, Green
Body Metrial - - -
W & D Proof - - -
SIM Type - Dual SIM (Nano-SIM, dual stand-by) Dual Sim
Technology - GSM / HSPA / LTE GSM
OS Android OS, v5.1 (Lollipop) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Octa core 1.3 GHz Processor,GPU Mali 400 Octa-core 1.7 GHz Cortex-A53 Octa-core 1.7 GHz
Chipset - Mediatek MT6752 MediaTek MT6592
GPU - Mali-T760MP2 Adreno 305
MEMORY
RAM - 2GB 1.5 GB
Storage - 16GB 8 GB
Card Slot 16Storage, 2GB RAM, microSD, up to 32 GB up to 32 GB (dedicated slot) microSD, up to 64GB
DISPLAY
Size 1280x720 pixels, 5.5 inch Full HD, 5.5 inches 5 inches
Type SUPER Amoled capacitive touchscreen, 16M colors Super LCD3 capacitive touchscreen, 16M colors Super LCD2 capacitive touchscreen, 16M colors
Resolation - 720 x 1280 pixels 720 x 1280 pixels
PPI - 267 ppi pixel density 267 ppi
Multi touch - Yes, HTC Sense UI 6.0 Yes
Protection - - Corning Gorilla Glass 2
CAMERA
Primary 13MP Auto Focus, Geo tagging LED Flash, BSI, aperture f2.0, auto face recognition, face beauty, different settings and shooting modes 13 MP 4160 x 3120 pixels, Autofocus 8 MP, 3264 x 2448 pixels, autofocus
Video 1080P FHD 1080p@30fps, optical stabilization, stereo sound rec. 720p@30fps, HDR, stereo sound
Flash - Led flash LED Flash
Features - Geo-tagging, touch focus, face detection, HDR, panorama Digital Zoom, Auto Flash, Simultaneous HD video and image recording,
Selfie Yes, 5MP 720@p Yes, 8 MP 5 MP, 7200p@30fps, HDR
BATTERY
Battery 31500 mAh, Lithum-ion Polymer battery Li-Po Li-Ion battery
Capacity - 2600 mAh 2800 mah
Removable - Non-removable Non-Removable
StandBy - mAh battery Stand-by Upto 730 H
Talk Time - Up to 12 h 10 min (3G) Upto 21 H
Music Play - - -
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 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 850 / 1900 / 1700 / 2400 LTE band 1(2100), 3(1800), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) LTE 800 / 1800 / 2600
Speed - HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps -
5G - - -
CONECTIVY
WALAN Dual band wifi b/g/n (2.4 and 5GHz) Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot
BlueTooth Yes, v3.1 with A2DP v4.0, A2DP Yes, v4.0 with A2DP
USB USB Type-C, USB-on-the-go (OTG) microUSB v2.0 Yes, microUSB v2.0 (MHL)
GPS Built in GPS with AGPS Yes, with A-GPS, GLONASS Yes, with A-GPS support and GLONASS
NFC - No -
Audio jeck - Yes, 3.5mm -
OTHERS
Sensors - Accelerometer, proximity, compass Light sensor, Proximity sensor, Accelerometer, Compass
Radio Support with Recorder TBD TBD
SARUS - - -
SAREU - - -
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