Apple Watch 38mm vs Lenovo IdeaTab A2107
Apple Watch 38mm
Lenovo IdeaTab A2107
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1900
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-92013-1
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Status2015-52013-1
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Design
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BuildStainless Steel-
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SIMNoOptional Dual SIM (Mini-SIM, dual stand-by)
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Height38.6 mm195.1 mm
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Width33.3 mm125 mm
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Thickness10.5 mm11.9 mm
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Weight40 g400 g
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ColorsBlack Link Bracelet, Blue/Stone Leather Loop, Black/Blue/Brown Buckle, Stainless Steel/Black, Stainless Steel/Red, WhiteBlack
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Display
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Display typeAMOLED capacitive touchscreenTFT capacitive touchscreen
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Physical size1.5 inches7.0 inches
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Resolution340 x 272 pixels600 x 1024 pixels
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Pixel density290 ppi170 ppi
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Display colors1677721616777216
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Hardware
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CPU520 MHz1 GHz ARM Cortex-A9
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ChipsetApple S1Mediatek MT6575
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GPUPowerVR SGX543PowerVR SGX531
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Memory RAM512 MB1 GB
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Internal storage8 GB16 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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OSwatchOS 1.0Android OS, v4.0.3 (Ice Cream Sandwich)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesPolyphonic, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0
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Bluetoothv4.0v3.0
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bluetooth LEYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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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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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, gyro, heart rate-
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity205 mAh3550 mAh
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Battery removableNon-removableNon-removable
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Talk time3 h7 h
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Standby time18 h500 h
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Main camera
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Main camera3.15 MP
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Primary camera resolution-2048 x 1536 pixels
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Primary camera video-720p
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Selfie camera
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Secondary camera-VGA camera