Karbonn A4 vs QMobile Noir E8
Karbonn A4
QMobile Noir E8
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Network
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2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 1900, 2100
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HSDPA speedHSDPA42.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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LTE speed-LTE, 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 announced2013-32015-11
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Status2013-32015-11
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Micro-SIM, dual stand-by)
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Height124.8 mm164 mm
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Width66 mm82.3 mm
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Thickness9.5 mm9.6 mm
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Weight75 g210 g
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ColorsWhite/BlackBlack, Gold
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Display
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Display typeTFT capacitive touchscreenAMOLED capacitive touchscreen
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Physical size4.0 inches6.0 inches
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Resolution320 x 480 pixels1440 x 2560 pixels
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Pixel density144 ppi490 ppi
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Display colors26214416777216
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Hardware
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CPUOcta-core 2.0 GHz ARM Cortex-A53
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Chipset-Mediatek MT6795 Helio X10
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GPU-PowerVR G6200
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Internal storage256, 512 MB64 GB
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Memory RAM-3 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v2.3.6 (Gingerbread)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera3.15 MP24 MP
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Primary camera resolution2048 x 1536 pixels5632 x 4224 pixels
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Primary camera videovideo2160p@30fps
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Primary camera flash-dual-LED (dual tone) flash
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Primary camera image stabilization-optical image stabilization
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-1/2.3' 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 camera8 MP
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Secondary camera autofocus-autofocus
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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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-FM recording
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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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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSNoYes, with A-GPS
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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 Email
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JavaYes, via Java MIDP emulatorNo
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Sensors-Fingerprint, accelerometer, compass, gyro, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1400 mAh3500 mAh
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Talk time4 h 20 min-
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Talk time 2G-39 h
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Talk time 3G-20 h
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Standby time250 h-
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Standby time 2G-437 h
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Standby time 3G-500 h