Archos Diamond Omega vs Lenovo Tab 2 A7-20
Archos Diamond Omega
Lenovo Tab 2 A7-20
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Network
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2G networkGSM 850, 900, 1800, 1900No
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3G networkHSDPA 850, 900, 1900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE-A speedLTE-A, (3CA) Cat9, 450 Mbps download, 50 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2017-102015-1
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Status2017-102015-1
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Design
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BuildFront/back glass & metal frame-
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height147.5 mm189 mm
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Width72.7 mm105 mm
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Thickness8.5 mm9.3 mm
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Weight170 g269 g
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ColorsDark blueBlack
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Display
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Display typeLTPS IPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.73 inches7.0 inches
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Resolution1080 x 2040 pixels600 x 1024 pixels
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Pixel density403 ppi170 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass-
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MultitouchYesYes, max 5 fingers
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.45 GHz KryoQuad-core 1.3 GHz Cortex-A7 ARM
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CPU(second)quad-core 1.9 GHz Kryo
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ChipsetQualcomm MSM8998 Snapdragon 835Mediatek MT8127
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GPUAdreno 540Mali-450MP4
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Memory RAM8 GB1 GB
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Internal storage128 GB8, 16 GB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSAndroid 7.1 (Nougat)Android OS, v4.4 (KitKat)
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Main camera
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Camera typeDual-
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Main camera12 MP, f/1.8 , 2x optical zoom2 MP
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23 MP, f/2.0
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Primary camera video2160p@30fpsvideo
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashduad-LED (dual tone) flash-
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Camera features1.4 µm pixel size, 1/2.55" sensor size, HDR, face detection, geo-tagging, panorama, touch focus-
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera typeDual-
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Selfie camera5 MP, f/2.2
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5 MP
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Sound
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3.5mm jackNoYes
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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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RadioNo-
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Connectivity
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WLANWi-Fi 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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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.1v4.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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InfraredYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BDSYes-
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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 EmailPush Email-
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Messaging Push Mail-Push Mail
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JavaNoNo
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SensorsFingerprint (rear-mounted), accelerometer, compass, gyro, proximityAccelerometer
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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 capacity3100 mAh3450 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4.0 (50% in 25 min)-
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Talk time-8 h
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Standby time-432 h
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