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Celkon
Celkon A40
Compare Celkon A40 and Oppo R9s Plus

Celkon A40 vs Oppo R9s Plus

Celkon A40
Celkon A40
Oppo R9s Plus
Oppo R9s Plus
Celkon A40
Oppo R9s Plus
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900; CDMA 800
  • 3G network
    -
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO & TD-SCDMA
  • 4G network
    -
    LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat6, 300 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-1
    2016-10
  • Status
    2014-1
    2016-12
  • Design
  • SIM
    Dual SIM
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    126.2 mm
    163.6 mm
  • Width
    64 mm
    80.8 mm
  • Thickness
    10.8 mm
    7.4 mm
  • Weight
    126.5 g
    185 g
  • Colors
    Blue, White, Yellow
    Black, Gold, Rose Gold
  • Display
  • Display type
    TFT touchscreen
    Capacitive touchscreen
  • Physical size
    4.0 inches
    6.0 inches
  • Resolution
    480 x 800 pixels
    1080 x 1920 pixels
  • Pixel density
    233 ppi
    367 ppi
  • Display colors
    -
    16777216
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Dual-core 1.3 GHz
    Quad-core 1.95 GHz Cortex-A72
  • CPU(second)
    quad-core 1.44 GHz Cortex-A53
  • Chipset
    -
    Qualcomm MSM8976 Pro Snapdragon 653
  • GPU
    -
    Adreno 510
  • Memory RAM
    512 MB
    6 GB
  • Internal storage
    4 GB
    64 GB
  • Memory card
    microSD
    microSD(uses second SIM slot)
  • Memory card max
    32 GB
    256 GB
  • OS
  • OS
    Android OS, v4.2.2 (Jelly Bean)
    Android OS, v6.0.1 (Marshmallow)
  • Main camera
  • Main camera
    5 MP
    16 MP, f/1.7
  • Primary camera resolution
    2592 x 1944 pixels
    -
  • Primary camera video
    video
    2160p@30fps, 1080p@30fps
  • Primary camera flash
    -
    LED flash
  • Primary camera optical image stabilization
    -
    optical image stabilization
  • Primary camera phase detection autofocus
    -
    phase detection autofocus
  • Camera features
    -
    1.55µm pixel size, 1/2.3" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    16 MP, f/2.0
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • GPS
    Yes
    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
  • Java
    No
    No
  • Sensors
    -
    Fingerprint, accelerometer, compass, gyro, proximity
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1500 mAh
    4000 mAh
  • Battery removable
    -
    Non-removable
  • Fast battery charging
    -
    Yes
  • Talk time
    -
    -
  • Standby time
    -
    -

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