Karbonn A4 vs Samsung Galaxy Note5 (USA)
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Karbonn A4
Samsung Galaxy Note5 (USA)
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Network
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2G networkGSM 850, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900)
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HSDPA speedHSDPA42.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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EV-DO speed-3.1 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2013-32015-8
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Oficially announced2013-32015-8
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Design
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SIMDual SIM (Mini-SIM)Nano-SIM
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Height124.8 mm153.2 mm
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Width66 mm76.1 mm
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Thickness9.5 mm7.6 mm
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Weight75 g171 g
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ColorsWhite/BlackBlack Sapphire, White Pearl
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size4.0 inches5.7 inches
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Resolution320 x 480 pixels1440 x 2560 pixels
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Pixel density144 ppi515 ppi
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Display colors26214416777216
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Protection-Corning Gorilla Glass 4
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A53
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CPU(second)quad-core 2.1 GHz ARM Cortex-A57
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Chipset-Exynos 7420 Octa
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GPU-Mali-T760MP8
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Internal storage256, 512 MB32, 64 GB
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Memory RAM-4 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v2.3.6 (Gingerbread)Android OS, v5.1.1 (Lollipop)
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Main camera
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Main camera3.15 MP16 MP, f/1.9 , 28 mm
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideo2160p@30fps, 1080p@60fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Primary camera optical image stabilization-optical image stabilization
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Primary camera video dual video-dual-video record
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Camera features-1.12 µm pixel size, 1/2.6" sensor size, HDR, face/smile detection, geo-tagging, panorama, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera5 MP, f/1.9 , 22 mm
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Secondary camera dual video call-dual video call
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Secondary camera HDR-Auto HDR
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-FiWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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USB host-Yes
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BluetoothYesv4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFC-Yes
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GPSNoYes, 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 Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Fingerprint, SpO2, accelerometer, barometer, compass, gyro, heart rate, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh3000 mAh
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Battery removable-Non-removable
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Talk time4 h 20 min-
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Talk time 3G-28 h
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Standby time250 h-
