Ulefone Armor X8i vs vivo V29
Ulefone Armor X8i
vivo V29
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
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5G network-5G band 1, 2, 3, 5, 7, 8, 20, 26, 28, 66, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat7, 300 Mbps download, 150 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2021-092023-09
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Oficially announced2021-092023-07
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Design
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Build-Glass front, glass back
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Nano-SIM, eSIM or Dual SIM (Nano-SIM, dual stand-by)
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Height160.3 mm164.2 mm
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Width79 mm74.4 mm
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Thickness13.8 mm7.5 mm
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Weight256 g186 g
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WaterproofIP68/IP69K (1.5m and 30 mins)IP68 (1.5m and 30 mins)
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Dust proofIP68/IP69KIP68
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MIL-STD-810GYes-
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ColorsBlack, Orange, RedBlack, Blue, Purple, Red
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Display
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Display typeIPS LCDAMOLED
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Physical size5.7 inches6.78 inches
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Resolution720 x 1440 pixels1260 x 2800 pixels
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Pixel density282 ppi453 ppi
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Display colors167772161073741824
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Display features-120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.8 GHz Cortex-A53Single-core 2.4 GHz Cortex-A78
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CPU(second)quad-core 1.5 GHz Cortex-A53Triple-core 2.2 GHz Cortex-A78
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CPU(third)Quad-core 1.9 GHz Cortex-A55
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ChipsetMediaTek Helio A25Qualcomm SM7325 Snapdragon 778G 5G
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GPUPowerVR GE8320Adreno 642L
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Memory RAM3 GB8, 12 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 2.2
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OS
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OSAndroid 11Android 13, Funtouch 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 13 MP, f/2.2(wide) , 50 MP, f/1.9 , 1/1.56" , 1.0 µm
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(depth) , 2 MP(ultrawide) , 8 MP, f/2.2 , 1/4" , 1.12 µm
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(depth) , 2 MP(depth) , 2 MP, f/2.4
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Primary camera resolution4096 x 3072 pixels8120 x 6180 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps
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Primary camera flashdual-LED flashRing-LED flash
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Camera featuresHDR, PanoramaAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera8 MP, f/2.450 MP, f/2.0 , (wide) , 22 mm
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Selfie camera resolution-8160 x 6112 pixels
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Selfie camera features-Face unlock
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Selfie camera video1080p@30fps1080p@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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Multimedia
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RadioFM radio, RDS, recordingNo
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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 HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive
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NFCYesYes, eSE, eSIM
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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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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer, compass, fingerprint, gyroscope, 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 capacity5080 mAh4600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingNoYes, 80W (50% in 17 min)
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Talk time 2G14.5 h-
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Talk time 4G9 h-
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Standby time 2G308 h-
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Standby time 4G510 h-
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Tests and performance
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Antutu91188 (v8)545000 (v9)
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Geekbench(single-core)126 (v5.2)1000 (v6)
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Geekbench(multi-core)447 (v5.2)2803 (v6)
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Cost
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Price200 USD530 USD
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SAR value
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SAR(head)-1.19 W/kg
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SAR(body)-1.14 W/kg
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SAR EU(head)-0.94 W/kg
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SAR EU(body)-1.08 W/kg