Samsung Galaxy Watch 46mm vs ZTE nubia Z18 mini
Samsung Galaxy Watch 46mm
ZTE nubia Z18 mini
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTELTE frequency band 1(2100), 3(1800), 5(850), 8(900), 19(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-82018-4
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Status2018-82018-4
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Design
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BuildStainless Steel 316LGlass, aluminium alloy
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SIMElectronic SIM card (e-SIM)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height49 mm148 mm
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Width46 mm70.6 mm
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Thickness13 mm7.6 mm
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Weight63 g153 g
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PaymentSamsung Pay-
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WaterproofIP68, 50m-
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MIL-STD-810GYes-
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ColorsSilver; Straps - Black, Blue, GreyCeladon blue, Diamond black, Glacier White, Provence Edition, Ying Yu powder
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Display
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Display typeSuper AMOLEDLTPS IPS LCD capacitive touchscreen
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Physical size1.3 inches5.7 inches
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Resolution360 x 360 pixels1080 x 2160 pixels
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Pixel density278 ppi424 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass DX+2.5D curved glass screen
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MultitouchYesYes
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Display featuresRotating bezel, Always-on display-
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Hardware
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CPU-Octa-core
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CPUDual-core 1.15 GHzQuad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetExynos 9110Qualcomm SDM660 Snapdragon 660
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GPU-Adreno 512
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Memory RAM4 GB6 GB
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Internal storage0.75, 1.5 GB64, 128 GB
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Memory card-microSD(uses second SIM slot)
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Memory card max-256 GB
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OS
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OSTizen-based wearable OS 4.0Android 8.1 (Oreo)
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Main camera
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Camera type-Dual
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Primary cameraNo-
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Main camera24 MP, f/1.7
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5 MP
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Primary camera resolution-5632 x 4224 pixels
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Primary camera video-2160p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-dual-LED dual-tone flash
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Camera features-Geo-tagging, HDR, face detection, touch focus
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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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Earpiece-Yes
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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, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNoType-C reversible connector
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDS-Yes
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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 Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, barometer, gyro, heart rateFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity472 mAh3450 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingWPC-
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Standby time70 h-
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Selfie camera
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Selfie camera8 MP, f/2.0 , 1.12 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-1080p@30fps
