Huawei Watch GT 2 42mm vs Lava Z25
Huawei Watch GT 2 42mm
Lava Z25
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 900, 2100
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4G networkN/ALTE frequency band 3(1800), 5(850), 40(2300)
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HSPA speed-HSPA
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LTE speed-LTE
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2019-92017-3
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Status2019-102017-3
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Design
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BuildStainless Steel frame, ceramic back-
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SIMNoDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
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Height41.8 mm151.5 mm
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Width41.8 mm76.4 mm
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Thickness9.4 mm8.5 mm
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Weight29 g163 g
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Waterproof50 m-
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ColorsBlack Stainless Steel, Stainless Steel, Rose God Stainless SteelChampagne Gold, Gray
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Display
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Display typeOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.2 inches5.5 inches
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Resolution390 x 390 pixels720 x 1280 pixels
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Pixel density462 ppi267 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPUOcta-core 1.5 GHz ARM Cortex-A53
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Chipset-Mediatek MT6750
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GPU-Mali-T860MP2
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Internal storage4 GB32 GB
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Memory RAM-4 GB
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Memory cardNomicroSD(uses second SIM slot)
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Memory card max-128 GB
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OS
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OSHuawei wearable platformAndroid OS, v6.0 (Marshmallow)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV 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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WLANNoWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.1v4.0
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bluetooth LEYes-
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Bluetooth EDRYes-
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NFCYes (China only)-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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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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Java-No
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SensorsAccelerometer, barometer, compass, gyroscope, heart rateFingerprint (rear-mounted), accelerometer, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity215 mAh3020 mAh
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Battery removableNon-removable-
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Cost
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Price220 USD-
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Main camera
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Main camera13 MP, f/2.0
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Primary camera video-1080p@30fps
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Primary camera flash-dual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-1.12 µm pixel size, 1/3" sensor size, face detection, geo-tagging, touch focus
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DxOMark photo-74
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DxOMark video-62
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DxOMark camera score-70
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Selfie camera
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Flash-LED flash
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Selfie camera8 MP, f/2.0
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Browser
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HTML-HTML5