Apple Watch Series 1 Aluminum 38mm vs Celkon A115
Apple Watch Series 1 Aluminum 38mm
Celkon A115
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Network
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2G networkN/AGSM 900, 1800
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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GPRSNoYes
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EDGENoYes
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Availability
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Status2016-122014-12
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Oficially announced2016-92014-12
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Design
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BuildAluminum/Composite back-
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SIMNoDual SIM (Mini-SIM)
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Height38.6 mm148 mm
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Width33.3 mm74 mm
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Thickness10.5 mm9.3 mm
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Weight25 g164 g
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WaterproofIPX7 certified, 1 m and 30 minutes-
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ColorsCase colors: silver, black, gold, gray; Band colors: gray, pink; Band types: sport, rose gold, whiteBlack, White
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.5 inches5.0 inches
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Resolution340 x 272 pixels480 x 854 pixels
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Pixel density290 ppi196 ppi
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Display colors16777216-
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ProtectionIon-X strengthened glass-
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MultitouchYes-
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Display features3D Touch display, 450 nits-
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Hardware
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CPUDual-core 520 MHz ARM Cortex-A7Dual-core 1.3 GHz
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ChipsetApple S1PMediatek MT6582
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GPUPowerVR G6200-
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Memory RAM512 MB512 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSwatchOS 3.0Android OS, v4.2.2 (Jelly Bean)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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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Bluetoothv4.0Yes
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bluetooth LEYes-
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NFCYes-
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GPSNoNo
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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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 mAh2000 mAh
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Battery removableNon-removable-
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Talk time 3G-18 h
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Standby time18 h-
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Standby time 3G-360 h
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Main camera
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Main camera8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video-video
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Selfie camera
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Selfie camera1.3 MP