Huawei MediaPad M1 vs Karbonn A21
Huawei MediaPad M1
Karbonn A21
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPAHSDPA 2100
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4G networkLTE-
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HSDPA speed42 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA-
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LTE speedLTE, 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 announced2014-22014-12
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Status2014-5
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Design
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SIMYesDual SIM (Mini-SIM)
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Height214.4 mm
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Width120.7 mm
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Thickness7.9 mm
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Weight329 g
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ColorsCarnation, Lily/Lotus, Titanium Gray, Tulip, WhitePearl White
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size8.0 inches4.5 inches
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Resolution800 x 1280 pixels480 x 800 pixels
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Pixel density189 ppi207 ppi
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Display colors16777216262144
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Hardware
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CPUQuad-core 1.6 GHzDual-core 1.2 GHz
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ChipsetHisilicon Kirin 910-
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GPUMali-450MP4-
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Memory RAM1 GB512 MB
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Internal storage8 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Selfie camera
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Selfie camera1 MP1.3 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 ringtonesVibration, MP3, WAV ringtones
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Multimedia
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RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush MailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4800 mAh1800 mAh
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Battery removableNon-removable-
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Talk time-5 h
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Standby time-200 h