Lenovo K3 Note Music Edition vs Lenovo A7000 vs HTC Desire 820s Dual SIM

BASIC INFO
Model No - - -
Status release 2015, October Discontinued Available. Released 2015, March
Release Date 2015, October 2015, March 2015, March
Dimension 152.60 x 76.20 x 8.00 152.6 x 76.2 x 8 mm (6.01 x 3.00 x 0.31 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) 140 g (4.94 oz) 155 g (5.47 oz)
Colors Pearl White, Onyx Black, Laser Yellow Onyx Black, Pearl White, Yellow Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tuxedo Gray
Body Metrial - - -
W & D Proof - - -
SIM Type - Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Technology - GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Mediatek MT6752m, Octa-core 1.7 GHz Cortex-A53, Mali-T760MP2 Octa-core 1.5 GHz Cortex-A53 Octa-core 1.7 GHz Cortex-A53
Chipset - Mediatek MT6752m Mediatek MT6752
GPU - Mali-T760MP2 Mali-T760MP2
MEMORY
RAM - 2GB 2GB
Storage - 8GB 16GB
Card Slot 16GB Storage, 2 GB RAM, micro SD up to 32 GB Up to 32 GB up to 32 GB (dedicated slot)
DISPLAY
Size 1920 x 1080 pixels, 5.5 inches (~267 ppi pixel density) 5.5 inches 5.5 inches
Type IPS LCD capacitive touchscreen, 16M colors IPS LCD 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, up to 5 fingers Yes, HTC Sense UI 6.0
Protection - - -
CAMERA
Primary 13 MP, 4128 x 3096 pixels, autofocus, LED flash 8 MP 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
Features - Geo-tagging, touch focus, face detection Geo-tagging, touch focus, face detection, HDR, panorama
Selfie Yes, 5 MP Yes, 5 MP Yes, 8 MP
BATTERY
Battery Li-Po 3000 mAh battery Li-Po battery Li-Po
Capacity - 2900 mAh 2600 mAh
Removable - Yes Non-removable
StandBy - Up to 264 h (2G) / Up to 264 h (3G) mAh battery Stand-by
Talk Time - Up to 39 h (2G) / Up to 16 h (3G) Up to 12 h 10 min (3G)
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 SIM 1 HSDPA 2100, HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
4G Network LTE 800 / 1800 / 2100 / 2600 TD-LTE 2300 SIM 1 LTE band 1(2100), 3(1800), 7(2600), 20(800), 40(2300) - Data only, no voice LTE band 1(2100), 3(1800), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Speed - HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, hotspot
BlueTooth v4.0, A2DP, LE v4.0, A2DP, LE v4.0, A2DP
USB MicroUSB v2.0 MicroUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
NFC - Yes No
Audio jeck - Yes Yes, 3.5mm
OTHERS
Sensors - Accelerometer, proximity Accelerometer, proximity, compass
Radio TBD FM radio TBD
SARUS - - -
SAREU - - -
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