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Samsung Galaxy M31 Prime
Compare Samsung Galaxy M31 Prime and Ulefone Armor 12S

Samsung Galaxy M31 Prime vs Ulefone Armor 12S

Samsung Galaxy M31 Prime
Samsung Galaxy M31 Prime
Ulefone Armor 12S
Ulefone Armor 12S
Samsung Galaxy M31 Prime
Ulefone Armor 12S
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
    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
  • 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
  • LTE speed
    LTE-A, Cat10 452 Mbps download, 102 Mbps upload
    LTE-A, 603 Mbps download, 151 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2020-10
    2022-12
  • Status
    2020-10
    2022-12
  • Design
  • Build
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Polycarbonate, TPU, metal
  • SIM
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    159.2 mm
    175.9 mm
  • Width
    75.1 mm
    82.5 mm
  • Thickness
    8.9 mm
    14.25 mm
  • Weight
    191 g
    297 g
  • Waterproof
    -
    IP68/IP69
  • Dust proof
    -
    IP68/IP69
  • MIL-STD-810G
    -
    Yes
  • Colors
    Black, Iceberg Blue, Ocean Blue
    Black
  • Display
  • Display type
    Super AMOLED
    IPS TFT
  • Physical size
    6.4 inches
    6.52 inches
  • Resolution
    1080 x 2340 pixels
    720 x 1600 pixels
  • Pixel density
    403 ppi
    269 ppi
  • Display colors
    16777216
    16777216
  • Protection
    2.5D curved glass screen, Corning Gorilla Glass 3
    Scratch resistant, oleophobic coating
  • Display features
    420 nits (typ), Infinity-O Display
    -
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 2.3 GHz Cortex-A73
    Dual-core 2.2 GHz Cortex-A76
  • CPU(second)
    quad-core 1.7 GHz Cortex-A53
    Hexa-core 2.0 GHz Cortex-A55
  • Chipset
    Exynos 9611
    Mediatek Helio G99 (MT6789)
  • GPU
    Mali-G72 MP3
    Mali-G57 MC2
  • Memory RAM
    6 GB
    8 GB
  • Internal storage
    128 GB
    128 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    512 GB
    1 TB
  • Storage
    UFS 2.1
    UFS 2.1
  • OS
  • OS
    Android 10, One UI 2.0
    Android 12
  • Main camera
  • Camera type
    Quad
    Quad
  • Main camera
    (wide) , 64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
    (wide) , 50 MP, f/1.8 , 1/2.76" , 1.0 µm, 70˚
  • (ultrawide) , 8 MP, f/2.2 , 123˚ , 1/4.0" , 1.12 µm
    (ultrawide) , 8 MP, f/2.2 , 1/4" , 1.12 µm
  • (macro) , 5 MP, f/2.4
    (macro) , 2 MP, f/2.8 , 1/5" , 1.75 µm
  • (depth) , 5 MP, f/2.2
    (depth) , 2 MP, 1/5" , 1.75 µm
  • Primary camera resolution
    9280 x 6944 pixels
    8190 x 6120 pixels
  • Primary camera video
    4K@30fps, 1080p@30fps, gyro-EIS
    2160p@30fps
  • Primary camera flash
    LED flash
    dual-LED flash
  • Camera features
    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
    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
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    (wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
    16 MP, f/2.2 , 1/3.09" , 1.0 µm
  • Selfie camera resolution
    -
    4608 x 3456 pixels
  • Selfie camera features
    Face unlock, HDR
    Face unlock, HDR, face detection
  • Selfie camera video
    4K@30fps, 1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM radio with RDS, recording
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    Type-C 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v5.0
    v5.1
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    No
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, gyroscope, proximity
    Accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, pedometer, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    6000 mAh
    5180 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Fast Charging
    Pump Express
  • Fast wireless charging
    -
    Qi, 15W
  • Talk time 4G
    -
    22 h
  • Standby time 4G
    -
    311 h
  • Tests and performance
  • Antutu
    81000 (v8)
    400000 (v9)
  • Geekbench(single-core)
    -
    553 (v5.2)
  • Geekbench(multi-core)
    -
    1758 (v5.2)
  • SAR value
  • SAR(head)
    0.38 W/kg
    -
  • Cost
  • Price
    220 USD
    400 USD

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