Lenovo K3 Note vs Lenovo K4 Note vs Samsung Galaxy Grand 2 Duos (Dual SIM)

BASIC INFO
Model No - - -
Status Available. Released 2015, March Available. Released 2016, January Available. Released, 2013, November
Release Date 2015, March 2016, January November, 2013
Dimension 152.6 x 76.2 x 8 mm (6.01 x 3.00 x 0.31 in) 153.60 x 76.50 x 9.10 mm 146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in)
Weight 150 g (4.94 oz) 158 grams 163 g (5.75 oz)
Colors Onyx Black, Pearl White, Laser Yellow Black Black, White, Pink
Body Metrial - - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by) -
Technology GSM / HSPA / LTE GSM / HSPA / LTE -
OS Android OS, v4.4.2 (KitKat) Android OS, v5.1.1 Lollypop Android OS, v4.3 (Jelly Bean)
PROSESSING
Processor Octa-core 1.7 GHz Cortex-A53 Octa-core 1.3 GHz Cortex-A53 Quad-core 1.2 GHz
Chipset Mediatek MT6752 Mediatek MT6753 -
GPU Mali-T760MP2 Mali-T720MP3 -
MEMORY
RAM 2GB 3/2GB -
Storage 16GB 8/16/32GB -
Card Slot Up to 32 GB Up to 128 GB 8 GBInternal Storage, 1.5 GB RAM, microSD, up to 64 GB
DISPLAY
Size 5.5 inches 5.5 inches 720 x 1280 pixels, 5.25 inches (~280 ppi pixel density)
Type IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors
Resolation 401 ppi pixel density 1080 x 1920 pixels -
PPI 267 ppi pixel density 401 ppi pixel density -
Multi touch Yes, up to 5 fingers, Lenovo Vibe 2.0 Yes -
Protection - Corning Gorilla Glass 3 -
CAMERA
Primary 13 MP 13 MP 8 MP, 3264x2448 pixels, autofocus, LED flash with Geo-tagging, touch focus, face and smile detection, image stabilization features
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes, 1080p@30fps, stereo sound rec.
Flash LED flash LED flash -
Features Geo-tagging, touch focus, face detection, HDR, panorama Geo-tagging, touch focus, face detection, HDR, panorama -
Selfie Yes, 5 MP Yes, 5 MP Yes, 1.9 MP
BATTERY
Battery Li-Po battery Li-Po battery Li-Ion 2600 mAh battery
Capacity 3000 mAh 3300 mAh -
Removable Yes Non-removable -
StandBy Up to 750 h (3G) Up to 265 h (3G) -
Talk Time Up to 36 h (3G) Up to 23 h (2G) / Up to 22 h (3G) -
Music Play - - -
Browsing - - -
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 / 1900 / 2100 HSDPA
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - A7010 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300), 41(2500) - A7010 a48 -
Speed HSPA, TD-SCDMA, LTE, TD-LTE HSPA, LTE Cat4 150/50 Mbps -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA
BlueTooth v4.1, A2DP, LE v4.0, A2DP, LE V4.0 with A2DP, EDR, LE
USB MicroUSB v2.0 microUSB v2.0 MicroUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS support and GLONASS
NFC No Yes -
Audio jeck Yes, 3.5mm Yes, 3.5mm -
OTHERS
Sensors Accelerometer, gyro, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass -
Radio TBD FM radio, recording -
SARUS - - -
SAREU - - -
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