Realme Watch 2 Pro vs Tecno Spark 4
Realme Watch 2 Pro
Tecno Spark 4
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 850, 900, 2100
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4G networkN/ALTE frequency band 1, 3, 5, 8, 38, 40, 41
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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, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2021-052019-09
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Status2021-052019-09
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Design
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BuildGlass front, plastic back, plastic frameGlass front, plastic back, plastic frame
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height38.9 mm165.3 mm
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Width25.2 mm75.9 mm
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Thickness12.7 mm8.2 mm
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Weight40 g176 g
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WaterproofIP68 (up to 1.5m)-
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Dust proofIP68-
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ColorsGray, SilverBlue, Purple
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Display
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Display typeIPS LCDIPS LCD
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Physical size1.75 inches6.52 inches
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Resolution320 x 385 pixels720 x 1600 pixels
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Pixel density286 ppi269 ppi
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Display colors-16777216
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Display features600 nits (peak)-
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53
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Chipset-MediaTek Helio A22 MT6761
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GPU-PowerVR GE8300
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Memory RAM-2, 3 GB
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Internal storage-32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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StorageeMMC 4.5eMMC 5.1
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Sound
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3.5mm jackNoYes
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LoudspeakerNoYes
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Earpiece-Yes
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Multimedia
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RadioNoFM 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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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoNo
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GPSYes, dual-bandYes, with A-GPS
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Features
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SensorsAccelerometer, heart rate, SpO2Accelerometer, fingerprint, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity390 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price70 USD-
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OS
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OS-Android 9.0 Pie, HIOS 5.5
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Main camera
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Camera type-Triple
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Main camera13 MP, f/1.8
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2 MP
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0.3 MP
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Primary camera resolution-4128 x 3096 pixels
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Primary camera video-720p@30fps
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Primary camera flash-dual-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP, f/2.0
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera features-Face unlock
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Selfie camera video-720p@30fps
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-80070 (v9)
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Geekbench(single-core)-774 (v4.0)
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Geekbench(multi-core)-2201 (v4.0)