Lenovo Vibe K4 Note vs Samsung Galaxy A3 Duos
Lenovo Vibe K4 Note
Samsung Galaxy A3 Duos
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-12014-10
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Status2016-12014-12
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height153.6 mm130.1 mm
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Width76.5 mm65.5 mm
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Thickness9.2 mm6.9 mm
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Weight158 g110.3 g
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ColorsBlackChampagne Gold, Light Blue, Midnight Black, Pearl White, Platinum Silver, Soft Pink
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.5 inches4.5 inches
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Resolution1080 x 1920 pixels540 x 960 pixels
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Pixel density401 ppi245 ppi
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Display colors1677721616777216
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Hardware
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CPUOcta-core 1.3 GHz ARM Cortex-A53Quad-core 1.2 GHz ARM Cortex-A53
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ChipsetMediatek MT6753Qualcomm MSM8916 Snapdragon 410
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GPUMali-T720MP3Adreno 306
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Memory RAM2, 3 GB1 GB
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Internal storage16, 32 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB64 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.4.4 (KitKat)
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Main camera
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Main camera13 MP, f/2.28 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusphase detection autofocusautofocus
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Primary camera flashdual-LED (dual tone) flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusGeo-tagging, face detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP5 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Radio recording-recording
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsFingerprint, accelerometer, compass, gyro, proximityAccelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3300 mAh1900 mAh
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Battery removableNon-removableNon-removable
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Talk time--
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Talk time 2G23 h-
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Talk time 3G22 h-
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Standby time--
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Standby time 3G265 h-
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