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Energizer Energy E20
Compare Energizer Energy E20 and Oppo A57

Energizer Energy E20 vs Oppo A57

Energizer Energy E20
Energizer Energy E20
Oppo A57
Oppo A57
Energizer Energy E20
Oppo A57
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1900, 2100 & TD-SCDMA
  • 4G network
    LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700)
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
  • HSPA speed
    HSPA
    HSPA
  • LTE speed
    LTE
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2017-11
    2016-11
  • Status
    2017-11
    2016-12
  • Design
  • SIM
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    103.2 mm
    149.1 mm
  • Width
    51 mm
    72.9 mm
  • Thickness
    18.2 mm
    7.7 mm
  • Weight
    92 g
    147 g
  • Colors
    Black
    Gold, Rose Gold
  • Display
  • Display type
    TFT
    IPS LCD capacitive touchscreen
  • Physical size
    2.4 inches
    5.2 inches
  • Resolution
    240 x 320 pixels
    720 x 1280 pixels
  • Pixel density
    167 ppi
    282 ppi
  • Display colors
    262144
    16777216
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    Octa-core 1.4 GHz ARM Cortex-A53
  • Chipset
    -
    Qualcomm MSM8940 Snapdragon 435
  • GPU
    -
    Adreno 505
  • Memory RAM
    -
    3 GB
  • Internal storage
    -
    32 GB
  • Memory card
    microSD(uses second SIM slot)
    microSD(uses second SIM slot)
  • Memory card max
    16 GB
    256 GB
  • Phonebook
    Yes
    -
  • Call records
    Yes
    -
  • Main camera
  • Primary camera
    VGA
    -
  • Main camera
    13 MP, f/2.2
  • Primary camera video
    no
    1080p@30fps
  • Primary camera Autofocus
    -
    phase detection autofocus
  • Primary camera flash
    -
    LED flash
  • Camera features
    No
    Geo-tagging, HDR, face detection, panorama, touch focus
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    16 MP, f/2.0 , 1.12 µm
  • Selfie camera video
    -
    1080p
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Polyphonic, MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB host
    -
    Yes
  • Bluetooth
    v2.0
    v4.1
  • Bluetooth A2DP
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    -
    Email
  • Messaging Push Email
    -
    Push Email
  • Java
    No
    No
  • Sensors
    -
    Fingerprint (front-mounted), accelerometer, compass, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1000 mAh
    2900 mAh
  • Battery removable
    -
    Non-removable
  • OS
  • OS
    -
    Android OS, v6.0 (Marshmallow)

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