Samsung Galaxy A15 vs vivo S7t 5G
Samsung Galaxy A15
vivo S7t 5G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 3, 4, 5, 8, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 41, 77, 78, 79 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTELTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-122021-02
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Status2023-122021-02
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Design
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BuildGlass front, plastic back, plastic framePlastic, glass
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SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160.1 mm158.8 mm
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Width76.8 mm74.2 mm
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Thickness8.4 mm7.4 mm
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Weight200 g169 g
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ColorsBlack, Magical Blue, Optimistic Blue, Personality YellowBlack, Blue, White
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Display
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Display typeSuper AMOLEDAMOLED
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Physical size6.5 inches6.44 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density396 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen2.5D curved glass screen
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Display features90Hz, 800 nits (HBM)-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Quad-core 2.6 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 2.0 GHz Cortex-A55
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ChipsetMediaTek Helio G99MediaTek MT6875 Dimensity 820 5G
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GPUMali-G57 MC2Mali-G57 MC5
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Memory RAM4, 6, 8 GB8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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Storage-UFS 2.1
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OS
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OSAndroid 14, One UI 6Android 11, OriginOS 1.0
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 50 MP, f/1.8(wide) , 64 MP, f/1.9 , 26 mm, 1/1.72" , 0.8 µm
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(ultrawide) , 5 MP, f/2.2(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4(depth) , 2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleDual
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Selfie camera(wide) , 13 MP, f/2.0(wide) , 44 MP, f/2.0
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(ultrawide) , 8 MP, f/2.3 , 105˚
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera featuresFace detection, HDR, face unlockFace unlock, autofocus, HDR, face detection, panorama, geotagging
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYesYes
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.3v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes (market dependent)Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, virtual proximity sensingAccelerometer, compass, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity5000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 25WVivo FlashCharge(66% in 30 min)
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Talk time 4G44 h-
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Tests and performance
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Antutu420000 (v10)415000 (v8)
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Geekbench(single-core)-656 (v5.2)
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Geekbench(multi-core)-1924 (v5.2)
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SAR value
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SAR EU(head)0.42 W/kg-
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SAR EU(body)1.29 W/kg-
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Cost
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Price165 USD410 USD
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Multimedia
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Radio-No
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