HTC Desire 820s vs Apple IPhone 5S vs Samsung Galaxy View

BASIC INFO
Model No - - T670 (Wi-Fi only); T677/T677Y (EMEA); T677A (AT&T)
Status Available. Released 2014, November Available. Released 2013, September release 2015, November
Release Date 2014, October 2013, September 2015, September
Dimension - 123.8 x 58.6 x 7.6 mm (4.87 x 2.31 x 0.30 in) 451.8 x 275.8 x 11.9 mm (17.79 x 10.86 x 0.47 in)
Weight - 112 g (3.95 oz), Fingerprint sensor 2.65 kg (5.84 lb)
Colors Black, White, Red, Gray, Green Space Gray, White/Silver, Gold Black
Body Metrial - Metal -
W & D Proof - - -
SIM Type - Nano-SIM Nano-SIM
Technology - GSM / CDMA / HSPA / EVDO / LTE GSM / HSPA / LTE
OS Android OS, v4.4.2 (KitKat) iSO Android OS, v5.1.1 (Lollipop)
PROSESSING
Processor Octa-core 1.7 GHz Dual-core 1.3 GHz Cyclone (ARM v8-based) Octa-core 1.6 GHz Cortex-A53
Chipset - Apple A7 Exynos 7580 Octa
GPU - PowerVR G6430 (quad-core graphics) Mali-T720MP2
MEMORY
RAM - 1GB 2GB
Storage - 16/32/64GB 32/64GB
Card Slot 16GB storage, 2GB RAM, microSD, up to 64GB No microSD, up to 128 GB
DISPLAY
Size 720 x 1280 pixels, 5.5 inches 4.0 inches (~) 18 4 inches
Type Super LCD2 capacitive touchscreen, 16M colors LED-backlit IPS LCD, capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors
Resolation - 640 x 1136 pixels 1080 x 1920 pixels
PPI - 326 ppi pixel density 120 ppi pixel density
Multi touch - Yes Yes
Protection - Corning Gorilla Glass, oleophobic coating -
CAMERA
Primary 13 MP 4160 x 3120 pixels, Autofocus, Led flash 8 MP, 3264x2448 pixels, autofocus, 2 MP 1600 x 1200 pixels
Video 1080p@30fps, optical stabilization, stereo sound rec. Yes, 1080p@60fps, video stabilization Yes, 1080p@30fps
Flash - Dual-LED Flash -
Features - 1/3 sensor size, 1.5 µm pixel size, touch focus, geo-tagging, face/smile detection, HDR (photo/panorama) -
Selfie 8 MP Yes, 1.2 MP, 720p@30fps, face detection, FaceTime over Wi-Fi or Cellular No
BATTERY
Battery Standard Li-Ion mAh removeable battery Li-Po Li-Ion battery
Capacity - 1560 mAh 5700 mAh (64 Wh, 11.3V)
Removable - Non-removable Non-removable
StandBy - Up to 250 h (2G) / Up to 250 h (3G) -
Talk Time - Up to 10 h (2G) / Up to 10 h (3G) Up to 8 h (multimedia)
Music Play - Up to 40 h Up to 299 h
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - all models
CDMA 800 / 1700 / 1900 / 2100 - A1533 (CDMA), A1453
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1533 (GSM), A1453
CDMA2000 1xEV-DO - A1533 (CDMA), A1453
HSDPA 850 / 900 / 1900 / 2100 - A1457, A1530
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 1800 / 2600 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 13(700), 17(700), 19(800), 20(800), 25(1900) - A1533 GSM, A1533 CDMA
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1

LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - T677
LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 17(700), 29(700), 30(2300) - T677A
Speed - HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 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, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BlueTooth Yes, v4.0 with A2DP v4.0, A2DP v4.1, A2DP, LE
USB Yes, microUSB v2.0 (MHL) v2.0, reversible connector microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS support
NFC - No -
Audio jeck - Yes, 3.5mm -
OTHERS
Sensors - Fingerprint, accelerometer, gyro, proximity, compass Accelerometer
Radio TBD No -
SARUS - 1.12 W/kg (head) 1.18 W/kg (body) 1.09 W/kg (body)
SAREU - 1.00 W/kg (head) 0.80 W/kg (body) 0.46 W/kg (body)
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