Samsung Galaxy Z3 vs Motorola RAZR I XT890 vs Huawei P8 64GB

BASIC INFO
Model No Galaxy Z3 - P8 64GB
Status release 2015, October Released 2012, October Available
Release Date 2015, October 2012, September 2015, April
Dimension 141.6 x 70 x 7.9 mm (5.57 x 2.76 x 0.31 in) 122.5 x 60.9 x 8.3 mm (4.82 x 2.40 x 0.33 in) 144.9 x 72.1 x 6.4 mm (5.70 x 2.84 x 0.25 in)
Weight 137 g (4.83 oz) 126 g (4.44 oz) 144 g (5.08 oz)
Colors White Black, White Titanium Grey, Mystic Champagne (16 GB model)
Body Metrial - - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) - Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / HSPA - GSM/HSPA.LTE
OS Tizen OS v 2.3 Android OS, v4.0.4 (Ice Cream Sandwich), planned upgrade to v4.1 (Jelly Bean) Android OS, v4.4.2 (KitKat), v5.0.2 (Lollipop), planned upgrade to v6.0 (Marshmallow)
PROSESSING
Processor Quad-core 1.3 GHz Cortex-A53 2 GHz Intel Atom Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
Chipset Mediatake - HiSilicon Kirin 930/935
GPU - - Mali-T628 MP4
MEMORY
RAM 1 GB - 3 GB
Storage 8 GB - 16/64 GB
Card Slot microSD, up to 32 GB 8 GB (5.8 GB user available), 1 GB RAM, microSD, up to 32 GB card up to 256 GB
DISPLAY
Size 5 inches 540 x 960 pixels, 4.3 inches (~256 ppi pixel density) 5.2 inches
Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED Advanced capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels - 1080 x 1920 pixels
PPI 294 ppi pixel density - 424 ppi pixel density
Multi touch Yes - Yes
Protection - - Corning Gorilla Glass 3
CAMERA
Primary 8 MP 8 MP, 3264 x 2448 pixels, autofocus, LED flash 13 MP, f/2.0, 28mm, autofocus, OIS, dual-LED (dual tone) flash, check quality
Video Yes, 10800p@30fps Yes, 1080p@30fps, video stabilization Yes, 1080p@30fps
Flash LED flash - LED Flash
Features - - 1.12 µm pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR
Selfie Yes, 5 MP Yes, VGA Yes, 8 MP
BATTERY
Battery Li-Ion battery Non-removable Li-Ion 2000 mAh battery Li-Po battery
Capacity 2600 mAh - 2680 mAh
Removable Yes - Non-removable
StandBy - - -
Talk Time - - -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging No - -
W Charging No - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 - UL00
4G Network - - LTE band 1(2100), 3(1800), 4(1700/2100), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) - UL00
Speed HSPA - HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, hotspot
BlueTooth V4.0 with A2DP Yes, v2.1 with A2DP, EDR v4.1, A2DP, LE
USB MicroUSB v2.0 Yes, microUSB v2.0, USB Host microUSB v2.0, USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, S-GPS support and GLONASS Yes, with A-GPS support and GLONASS
NFC No - -
Audio jeck 3.5mm Jack - 3.5mm
OTHERS
Sensors Accelerometer, proximity, compass - Accelerometer, gyro, proximity, compass
Radio FM radio - Stereo FM radio
SARUS - - 1.41 W/kg (head) 1.23 W/kg (body)
SAREU - - 0.47 W/kg (head) 1.72 W/kg (body)
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