Acer Allegro vs vivo V21 5G

Acer Allegro
Acer Allegro
vivo V21 5G
vivo V21 5G
Acer Allegro
vivo V21 5G
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    -
    LTE frequency band 1, 2, 3, 4, 5, 8, 34, 38, 40, 41 - India
  • 5G network
    -
    5G band 78 Sub6 - India
  • HSDPA speed
    HSDPA
    42.2 Mbps
  • HSUPA speed
    HSUPA
    5.76 Mbps
  • EV-DO speed
    -
    EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    -
    LTE-A, 1200 Mbps download, 151 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2011-10
    2021-04
  • Status
    2011-11
    2021-05
  • Design
  • Build
    -
    Glass front, plastic frame, plastic back
  • SIM
    Mini-SIM
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • Height
    116 mm
    159.7 mm
  • Width
    59 mm
    73.9 mm
  • Thickness
    13 mm
    7.3 mm
  • Weight
    126 g
    176 g
  • Colors
    Black, White
    Blue, Sunset Dazzle, White
  • Display
  • Display type
    TFT capacitive touchscreen
    AMOLED
  • Physical size
    3.6 inches
    6.44 inches
  • Resolution
    480 x 800 pixels
    1080 x 2400 pixels
  • Pixel density
    259 ppi
    409 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Scratch resistant, 2.5D curved glass screen
  • Display features
    -
    90Hz, HDR10+, 500 nits (typ)
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    1 GHz Scorpion
    2.4 GHz Dual-core Cortex-A76
  • CPU(second)
    Hexa-core 2.0 GHz Cortex-A55
  • Chipset
    Qualcomm MSM8255 Snapdragon
    MediaTek MT6853 Dimensity 800U 5G
  • GPU
    Adreno 205
    Mali-G57 MC3
  • Internal storage
    8 GB
    128, 256 GB
  • Memory RAM
    -
    8 GB
  • Memory card
    microSD, microSDHC, microSDXC
  • Storage
    -
    UFS 2.2
  • OS
  • OS
    Microsoft Windows Phone 7.5 Mango
    Android 11, Funtouch 11.1
  • Main camera
  • Camera type
    -
    Triple
  • Main camera
    5 MP
    64 MP, (wide) , f/1.8 , 26 mm, 1/1.72" , 0.8 µm
  • (ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
  • (macro) , 2 MP, f/2.4
  • Primary camera resolution
    2592 x 1944 pixels
    9280 x 6920 pixels
  • Primary camera video
    video
    4K@30fps (no OIS), 1080p@30/60fps
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    -
    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
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera type
    -
    Single
  • Selfie camera
    (wide) , 44 MP, f/2.0
  • Selfie camera features
    -
    Autofocus, face unlock, HDR
  • Selfie camera video
    -
    4K@30fps (no OIS), 1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    -
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    No
    FM Radio
  • 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
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • WLAN DLNA
    Yes
    -
  • USB
    microUSB 2.0
    Type-C 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v2.1
    v5.1
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • Bluetooth EDR
    Yes
    -
  • NFC
    -
    No
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • BDS
    -
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    -
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    -
  • Messaging Push Email
    Push Email
    -
  • Java
    Yes
    -
  • Sensors
    -
    Accelerometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1300 mAh
    4000 mAh
  • Battery removable
    -
    Non-removable
  • Fast battery charging
    -
    Yes (63% in 30 min)
  • Talk time
    6 h
    -
  • Standby time
    -
    -
  • Tests and performance
  • Antutu
    -
    343150 (v8)
  • Geekbench(single-core)
    -
    588 (v5)
  • Geekbench(multi-core)
    -
    1687 (v5)
  • SAR value
  • SAR(head)
    -
    1.05 W/kg
  • SAR(body)
    -
    0.87 W/kg
  • Cost
  • Price
    -
    410 USD

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