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Ulefone Power Armor 18
Compare Ulefone Power Armor 18 and vivo y31 2021

Ulefone Power Armor 18 vs vivo y31 2021

Ulefone Power Armor 18
Ulefone Power Armor 18
vivo y31 2021
vivo y31 2021
Ulefone Power Armor 18
vivo y31 2021
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900; CDMA 800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
    HSDPA 850, 900, 2100
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
    LTE frequency band 1, 3, 5, 8, 38, 40, 41
  • 5G network
    5G band 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6
    -
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • EV-DO speed
    EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
    EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    LTE
    LTE, Cat4, 150 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2022-12
    2021-01
  • Status
    2022-12
    2021-01
  • Design
  • Build
    Metal, polycarbonate, TPU
    Glass front, plastic back, plastic frame
  • SIM
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    175.2 mm
    163.9 mm
  • Width
    83.4 mm
    75.3 mm
  • Thickness
    18.8 mm
    8.4 mm
  • Weight
    409 g
    188 g
  • Waterproof
    IP68/IP69K (1.5m and 30 mins)
    -
  • Dust proof
    IP68/IP69K
    -
  • MIL-STD-810H
    Yes
    -
  • Colors
    Black
    Plastic
  • Display
  • Display type
    IPS LCD
    IPS LCD
  • Physical size
    6.58 inches
    6.58 inches
  • Resolution
    1080 x 2408 pixels
    1080 x 2408 pixels
  • Pixel density
    401 ppi
    401 ppi
  • Display colors
    16777216
    16777216
  • Display features
    120Hz
    -
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 2.4 GHz Cortex-A78
    Quad-core 2.0 GHz Kryo 260 Gold
  • CPU(second)
    Hexa-core 2.0 GHz Cortex-A55
    quad-core 1.8 GHz Kryo 260 Silver
  • Chipset
    MediaTek MT6877 Dimensity 900
    Qualcomm SM6115 Snapdragon 662
  • GPU
    Mali-G68 MC4
    Adreno 610
  • Memory RAM
    12 GB
    6 GB
  • Internal storage
    256 GB
    128 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    2 TB
    -
  • OS
  • OS
    Android 12
    Android 11, Funtouch 11
  • Main camera
  • Camera type
    Triple
    Triple
  • Main camera
    (wide) , 108 MP, f/1.9 , 1/1.52" , 0.7 µm
    (wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm
  • (macro) , 5 MP, f/3.0 , 1/5" , 1.12 µm
    (macro) , 2 MP, f/2.4
  • 119˚ , (ultrawide) , 8 MP, f/2.2
    (depth) , 2 MP, f/2.4
  • Primary camera resolution
    12000 x 9000 pixels
    8000 x 6000 pixels
  • Primary camera video
    4K@30fps, 1080p@30fps
    4K@30fps, 1080p@30fps, gyro-EIS
  • Primary camera flash
    Hexa-LED flash
    LED flash
  • 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, macro-mode, phase detection autofocus
    Autofocus, 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 autofocus
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    (wide) , 32 MP, f/2.0 , 73˚ , 1.2 µm
    (wide) , 16 MP, f/2.0 , 1.0 µm, 1/3.06"
  • Selfie camera resolution
    -
    4608 x 3456 pixels
  • Selfie camera video
    1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    Wireless FM radio, RDS, recording
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    Type-C 2.0
  • USB connector
    magnetic connector
    -
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    Yes
    No
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • NavIC
    Yes
    -
  • Features
  • Sensors
    Accelerometer, barometer, compass, fingerprint, gyroscope, proximity, thermometer
    Accelerometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    9600 mAh
    5000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Yes, 66W (52% in 30 min)
    Yes (70% in 67 min)
  • Wireless reverse charging
    Yes, 5W
    -
  • Fast wireless charging
    Qi, 15W
    -
  • Talk time 3G
    39 h
    -
  • Standby time 3G
    524 h
    -
  • Tests and performance
  • Antutu
    485875 (v9)
    178300 (v8)
  • Geekbench(single-core)
    781 (v5.2)
    415 (v5)
  • Geekbench(multi-core)
    2845 (v5.2)
    1316 (v5)
  • SAR value
  • SAR EU(head)
    0.49 W/kg
    -
  • SAR EU(body)
    1.04 W/kg
    -
  • Cost
  • Price
    420 USD
    220 USD

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