Lenovo K3 Note vs Sony Xperia Z4 Dual SIM vs HTC Desire 820s Dual SIM

BASIC INFO
Model No - Xperia Z4 Dual SIM -
Status Available. Released 2015, March Available Available. Released 2015, March
Release Date 2015, March 2015, April 2015, March
Dimension 152.6 x 76.2 x 8 mm (6.01 x 3.00 x 0.31 in) 146 x 72 x 6.9 mm (5.75 x 2.83 x 0.27 in) 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in)
Weight 150 g (4.94 oz) 144 g (5.08 oz) 155 g (5.47 oz)
Colors Onyx Black, Pearl White, Laser Yellow White, black, copper, aqua green Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tuxedo Gray
Body Metrial - Metal body -
W & D Proof - Yes -
SIM Type Dual SIM (Micro-SIM, dual stand-by) Dual Sim Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM GSM / HSPA / LTE
OS Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollypop) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Octa-core 1.7 GHz Cortex-A53 Octa Core, 2.5 Ghz, Cortex-A53 Octa-core 1.7 GHz Cortex-A53
Chipset Mediatek MT6752 Qualcomm MSM8994 Snapdragon 810 Mediatek MT6752
GPU Mali-T760MP2 Adreno 430 Mali-T760MP2
MEMORY
RAM 2GB 3 GB 2GB
Storage 16GB 32/64 GB 16GB
Card Slot Up to 32 GB microSD, up to 128GB up to 32 GB (dedicated slot)
DISPLAY
Size 5.5 inches 5.2 inches 5.5 inches
Type IPS LCD capacitive touchscreen, 16M colors IPS +LED Backllight LCD capacitive touchscreen, 16M colors, IP68 certified - dust proof and water r Super LCD3 capacitive touchscreen, 16M colors
Resolation 401 ppi pixel density 2560 x 1440 pixels 720 x 1280 pixels
PPI 267 ppi pixel density 565 ppi pixel density 267 ppi pixel density
Multi touch Yes, up to 5 fingers, Lenovo Vibe 2.0 Yes Yes, HTC Sense UI 6.0
Protection - Corning Gorilla Glass 3 -
CAMERA
Primary 13 MP 20.7 MP, autofocus, LED flash, autofocus, LED flash, Geo-tagging, continuous auto-focus, image stabilizat 13 MP 4160 x 3120 pixels, Autofocus
Video Yes, 1080p@30fps Yes, 1080p@30fps 1080p@30fps, optical stabilization, stereo sound rec.
Flash LED flash LED Flash Led flash
Features Geo-tagging, touch focus, face detection, HDR, panorama Geo Tagging, HDR Geo-tagging, touch focus, face detection, HDR, panorama
Selfie Yes, 5 MP Yes, 5 MP Yes, 8 MP
BATTERY
Battery Li-Po battery Li-Ion battery Li-Po
Capacity 3000 mAh 2930 mah 2600 mAh
Removable Yes Non-Removable Non-removable
StandBy Up to 750 h (3G) - mAh battery Stand-by
Talk Time Up to 36 h (3G) Upto 20 Hours Up to 12 h 10 min (3G)
Music Play - - -
Browsing - Yes -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - India
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 2100 - India
HSDPA 850 / 900 / 2100 - SIM 1 & SIM 2 HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - SIM 1 & SIM 2 LTE band 1(2100), 3(1800), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA, TD-SCDMA, LTE, TD-LTE - HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, 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, LE Yes, v4.0 with A2DP v4.0, A2DP
USB MicroUSB v2.0 Yes, microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes Yes, with A-GPS, GLONASS
NFC No Yes No
Audio jeck Yes, 3.5mm Yes Yes, 3.5mm
OTHERS
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass Accelerometer, proximity, compass
Radio TBD - TBD
SARUS - - -
SAREU - - -
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