Huawei Childrens Watch 4X vs Nokia 2720 Flip
Huawei Childrens Watch 4X
Nokia 2720 Flip
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 38, 40 - Europe, Central Asia; LTE frequency band 2, 5, 7, 41 - North America; LTE frequency band 2, 3, 5, 7, 38, 41 - LATAM; LTE frequency band 1, 3, 5, 7, 8, 38, 40 - Asia PacificLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EU; LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - MENA, APAC, GCR
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE Cat 4, 150 Mbps download, 50 Mbps upload
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Availability
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Oficially announced2020-072019-9
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Status2020-082019-9
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Design
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SIMNano-SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height45.7 mm192.7 mm
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Width53 mm54.5 mm
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Thickness14.7 mm11.6 mm
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Weight67.7 g118 g
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Waterproof50 m-
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ColorsBlue, Pink, WhiteBlack, Grey
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Display
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Display typeAMOLED capacitive touchscreenTFT capacitive touchscreen
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Physical size1.41 inches2.8 inches
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Resolution320 x 360 pixels240 x 320 pixels
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Pixel density342 ppi143 ppi
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Display colors16777216262144
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Additional display-TFT capacitive touchscreen
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Resolution of additional display-240 x 240 pixels
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Size of additional display-1.3 inches
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Hardware
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CPUDual-core 1.1 GHz Cortex-A7
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Chipset-Qualcomm MSM8905 Snapdragon 205
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GPU-Adreno 304
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Memory RAM1 GB4 GB
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Internal storage16 GB512 MB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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OS
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OSHuawei wearable platformKaiOS
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Sound
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3.5mm jackNoYes
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LoudspeakerNoYes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANYesWi-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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Bluetooth-v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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QZSSYes-
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GNSSYes-
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Features
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SensorsAccelerometer, gyro-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh1500 mAh
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Battery removableNon-removableRemovable
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Fast battery charging-Yes
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Wireless chargingYes (50% in 20 min)-
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Cost
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Price200 USD100 USD
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Main camera
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Camera type-Single
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Main camera2 MP
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Primary camera video-Yes
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Primary camera flash-LED flash
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Selfie camera
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5