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BLU Studio J2
Compare BLU Studio J2 and Oppo A57

BLU Studio J2 vs Oppo A57

BLU Studio J2
BLU Studio J2
Oppo A57
Oppo A57
BLU Studio J2
Oppo A57
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800
  • 3G network
    HSDPA 850, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 1900, 2100 & TD-SCDMA
  • 4G network
    -
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
  • HSDPA speed
    21.1 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • HSPA speed
    -
    HSPA
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2017-5
    2016-11
  • Status
    2017-5
    2016-12
  • Design
  • SIM
    Dual SIM (Micro-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    144.9 mm
    149.1 mm
  • Width
    72.9 mm
    72.9 mm
  • Thickness
    10.4 mm
    7.7 mm
  • Weight
    143 g
    147 g
  • Colors
    Black, Gold, Rose Gold
    Gold, Rose Gold
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    5.0 inches
    5.2 inches
  • Resolution
    480 x 854 pixels
    720 x 1280 pixels
  • Pixel density
    196 ppi
    282 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    Dual-core 1.3 GHz
    Octa-core 1.4 GHz ARM Cortex-A53
  • Chipset
    MediaTek MT6570
    Qualcomm MSM8940 Snapdragon 435
  • GPU
    Mali-400
    Adreno 505
  • Memory RAM
    512 MB
    3 GB
  • Internal storage
    8 GB
    32 GB
  • Memory card
    microSD
    microSD(uses second SIM slot)
  • Memory card max
    64 GB
    256 GB
  • OS
  • OS
    Android 6.0 (Marshmallow)
    Android OS, v6.0 (Marshmallow)
  • Main camera
  • Main camera
    5 MP
    13 MP, f/2.2
  • Primary camera video
    720p@30fps
    1080p@30fps
  • Primary camera Autofocus
    -
    phase detection autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Geo-tagging, face detection, touch focus
    Geo-tagging, HDR, face detection, panorama, touch focus
  • Selfie camera
  • Flash
    LED
    -
  • Selfie camera
    2 MP
    16 MP, f/2.0 , 1.12 µm
  • Selfie camera video
    -
    1080p
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB host
    -
    Yes
  • Bluetooth
    v4.0
    v4.1
  • Bluetooth A2DP
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    -
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    No
    No
  • Sensors
    Accelerometer
    Fingerprint (front-mounted), accelerometer, compass, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    2000 mAh
    2900 mAh
  • Battery removable
    Removable
    Non-removable
  • Talk time 2G
    24 h
    -
  • Talk time 3G
    12 h
    -
  • Standby time 2G
    650 h
    -
  • Standby time 3G
    550 h
    -

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