Realme Narzo 20A vs vivo X Fold

Realme Narzo 20A
Realme Narzo 20A
vivo X Fold
vivo X Fold
Realme Narzo 20A
vivo X Fold
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
  • 4G network
    LTE frequency band 1, 3, 5, 8, 38, 40, 41
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 66
  • 5G network
    -
    5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE-A
    LTE-A
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2020-09
    2022-04
  • Status
    2020-09
    2022-04
  • Design
  • Build
    Plastic
    Aluminium alloy, glass
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Nano-SIM
  • Height
    164.5 mm
    162 mm
  • Width
    75.4 mm
    74.5 mm
  • Thickness
    8.9 mm
    14.6 mm
  • Height unfolded
    -
    162 mm
  • Width unfolded
    -
    144.9 mm
  • Thickness unfolded
    -
    6.3 mm
  • Weight
    195 g
    311 g
  • Colors
    Blue, Silver
    Black, Blue
  • Display
  • Display type
    IPS LCD
    Foldable LTPO AMOLED
  • Physical size
    6.5 inches
    8.03 inches
  • Resolution
    720 x 1600 pixels
    1916 x 2160 pixels
  • Pixel density
    270 ppi
    360 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
    Scratch resistant
  • Display features
    450 nits (typ)
    120Hz, HDR10+
  • Cover display
    -
    AMOLED
  • Cover display physical size
    -
    6.53 inches
  • Cover display resolution
    -
    1080 x 2520 pixels
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 2.0 GHz Kryo 260 Gold
    Single-core 3.0 GHz Cortex-X2
  • CPU(second)
    quad-core 1.8 GHz Kryo 260 Silver
    Triple-core 2.50 GHz Cortex-A710
  • CPU(third)
    Quad-core 1.8 GHz Cortex-A510
  • Chipset
    Qualcomm SDM665 Snapdragon 665
    Qualcomm SM8450 Snapdragon 8 Gen 1
  • GPU
    Adreno 610
    Adreno 730
  • Memory RAM
    3, 4 GB
    12 GB
  • Internal storage
    32, 64 GB
    256, 512 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    256 GB
    -
  • Storage
    eMMC 5.1
    UFS 3.1
  • OS
  • OS
    Android 10, Realme UI 1.0
    Android 12, Origin OS Ocean
  • Main camera
  • Camera type
    Triple
    Quad
  • Main camera
    (wide) , 12 MP, f/1.8 , 28 mm, 1/2.8" , 1.25 µm
    (wide) , 50 MP, f/1.8 , 1/1.57" , 1.0 µm
  • (depth) , 2 MP, f/2.4
    (periscope telephoto) , 8 MP, f/3.4 , 125 mm, 5x optical zoom
  • (depth) , 2 MP, f/2.4
    (telephoto) , 12 MP, f/2.0 , 47 mm, 2x optical zoom
  • (ultrawide) , 48 MP, f/2.2 , 114˚ , 14 mm
  • Primary camera resolution
    4032 x 3024 pixels
    8192 x 6144 pixels
  • Primary camera video
    4K@30fps, 1080p@30fps, 480p@120fps
    8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
  • Primary camera optics
    -
    Zeiss optics
  • Primary camera flash
    LED flash
    dual-LED flash
  • Camera features
    Autofocus, 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 autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    (wide) , 8 MP, f/2.0 , 79˚ , 26 mm, 1/4" , 1.12 µm
    (wide) , 16 MP, f/2.5
  • Selfie camera resolution
    3264 x 2448 pixels
    4608 x 3456 pixels
  • Selfie camera features
    Face unlock, HDR
    Digital image stabilization, face detection, face unlock, HDR
  • Selfie camera video
    1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C 3.1
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v4.2
    v5.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • Bluetooth AptX
    -
    aptX HD
  • Infrared
    -
    Yes
  • NFC
    No
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    -
    Yes
  • BDS
    -
    Yes
  • QZSS
    -
    Yes
  • NavIC
    -
    Yes
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, proximity
    Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    5000 mAh
    4600 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Yes, 66W (100% in 37 min)
  • Wireless reverse charging
    -
    Yes, 10W
  • Fast wireless charging
    -
    Yes, 50W
  • Talk time 3G
    -
    22.6 h
  • Tests and performance
  • Antutu
    170500 (v8)
    1073500 (v9)
  • Geekbench(single-core)
    343 (v5.2)
    1278 (v5.2)
  • Geekbench(multi-core)
    1322 (v5.2)
    4189 (v5.2)
  • SAR value
  • SAR(head)
    1.18 W/kg
    -
  • SAR(body)
    0.63 W/kg
    -
  • Cost
  • Price
    130 USD
    1430 USD

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