Lenovo K80 vs Samsung Galaxy Note 4 N910 vs LG G4

BASIC INFO
Model No - - LG G4 (Versions: H815 (EMEA), H815TR (Turkey), H815T (Hong Kong), H815P (LATAM, South Africa), H812 (Canada), H810 (AT&T), H811 (T-Mobile), LS991 (Sprint), VS986 (Verizon), US991 (US Cellular)
Status Available. Released 2015, April Available. Released 2014, October Available
Release Date 2015, April 2014, September Released 2015, April
Dimension 8.5 mm thickness 153.5 x 78.6 x 8.5 mm (6.04 x 3.09 x 0.33 in) 148.9 x 76.1 x 9.8 mm
Weight 158 g (5.57 oz) 176 g (6.21 oz) 155 g (5.47 oz)
Colors Pearl White, Graphite Grey, Yellow Frosted white, Charcoal black, Bronze Gold, Blossom Pink Grey, White, Gold, Leather Black, Leather Brown, Leather Red, White/Gold
Body Metrial - - Leather, Plastic
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) - Micro-SIM
Technology GSM / HSPA / LTE - GSM / HSPA / LTE
OS Android OS, v5.0 (Lollipop) Android OS, v4.4.3 (KitKat) Android 5.1.1 (Lollipop), upgradable to 7.0 (Nougat); LG UX 4 UI
PROSESSING
Processor Quad-core 1.83 GHz Quad-core 2.7 GHz Krait 450 (SM-N910S), Quad-core 1.3 GHz Cortex-A53 & Quad-core 1.9 GHz Cortex-A57 Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)
Chipset Intel Atom Z3560 - Qualcomm MSM8992 Snapdragon 808 (20 nm)
GPU - - Adreno 418
MEMORY
RAM 2/4GB - 3 GB
Storage 32/64GB - 32 GB
Card Slot No 16 GB, 3 GB RAM, microSD, up to 128 GB microSD, up to 256 GB (dedicated slot)
DISPLAY
Size 5.5 inches 1440 x 2560 pixels, 5.7 inches (~515 ppi pixel density) 5.5 inches
Type IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors True HD-IPS + LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels - 2560 x 1440 pixels
PPI 267 ppi pixel density - 534 ppi pixel density
Multi touch Yes - Yes
Protection - - Corning Gorilla Glass 3
CAMERA
Primary 13 MP, 4128 x 3096 pixels, autofocus 16 MP, 3456 x 4608 pixels, optical image stabilization, autofocus, dual-LED flash 16 MP
Video Yes, 1080p@30fps 2160p@60, 1080p@30fps, video stabilization, HDR 2160p@30fps, 1080p@30fps, HDR, stereo sound rec.
Flash LED flash - Dual-LED Flash
Features Geo-tagging, touch focus, face detection, HDR, panorama - LED flash, panorama, HDR
Selfie Yes, 5MP Yes,3.7 Megapixel 8 MP
BATTERY
Battery Li-Po Li-Ion 3220 mAh battery Li-Po
Capacity 4000 mAh - 3000 mAh
Removable Non-removable - Non-removable
StandBy Up to 520 h (3G) - Up to 360 h (2G) / Up to 440 h (3G)
Talk Time Up to 33 h (3G) - Up to 19 h (2G) / Up to 20 h (3G)
Music Play - - -
Browsing - - Yes
Video Playback - - -
F Charging - - Fast battery charging 18W (Quick Charge 2.0)
W Charging - - Qi wireless charging (optional)
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100, HSDPA 850 / 1700(AWS) / 1900 / 2100 - H811
4G Network LTE band 1(2100), 3(1800) LTE 850 / 1800 / 2100 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700) - H815 LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700), 40(2300) - H815T, LTE band 4(1700/2100), 7(2600), 1
Speed HSPA, LTE Cat4 150/50 Mbps - HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
BlueTooth v4.0, A2DP Yes, v4.0 with A2DP, LE, EDR 4.1, A2DP, LE, aptX
USB MicroUSB v2.0 microUSB v2.0 (MHL), USB On-the-go microUSB 2.0 (SlimPort 4K), USB Host
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS
NFC Yes - Yes
Audio jeck Yes, 3.5mm - 3.5mm Jack 24-bit/192kHz audio Active noise cancellation with dedicated mic
OTHERS
Sensors Accelerometer, proximity, compass - Accelerometer, gyro, proximity, compass, barometer, color spectrum
Radio FM radio TBD Stereo FM radio, RDS
SARUS - - -
SAREU - - -
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