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Celkon
Celkon A40
Compare Celkon A40 and Nomu S20

Celkon A40 vs Nomu S20

Celkon A40
Celkon A40
Nomu S20
Nomu S20
Celkon A40
Nomu S20
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 900, 2100
  • 4G network
    -
    LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800); LTE-TDD 2300 MHz
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-1
    2016
  • Status
    2014-1
    2016
  • Design
  • Build
    -
    Polycarbonate
  • SIM
    Dual SIM
    Dual SIM (Micro-SIM/Nano-SIM)
  • Height
    126.2 mm
    154.4 mm
  • Width
    64 mm
    75 mm
  • Thickness
    10.8 mm
    10.3 mm
  • Weight
    126.5 g
    169 g
  • Waterproof
    -
    Yes, IP68
  • Dust proof
    -
    Yes, IP68
  • Colors
    Blue, White, Yellow
    Black
  • Display
  • Display type
    TFT touchscreen
    IPS capacitive touchscreen
  • Physical size
    4.0 inches
    5 inches
  • Resolution
    480 x 800 pixels
    720 x 1280 pixels
  • Pixel density
    233 ppi
    294 ppi
  • Display colors
    -
    16777216
  • Protection
    -
    Scratch resistant, Corning Gorilla Glass 4
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    Dual-core 1.3 GHz
    Quad-core 1.5 GHz Cortex-A53
  • Chipset
    -
    Mediatek MT6737T
  • GPU
    -
    Mali-T860 MP2
  • Memory RAM
    512 MB
    3 GB
  • Internal storage
    4 GB
    32 GB
  • Memory card
    microSD
    microSD, microSDHC, microSDXC
  • Memory card max
    32 GB
    -
  • OS
  • OS
    Android OS, v4.2.2 (Jelly Bean)
    Android OS, v6.0 Marshmallow
  • Main camera
  • Main camera
    5 MP
    8 MP, f/2.8 , 1.103 µm
  • Primary camera resolution
    2592 x 1944 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera flash
    -
    LED flash
  • Primary camera phase detection autofocus
    -
    phase detection autofocus
  • Camera features
    -
    Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    2 MP, f/2.4
  • Selfie camera video
    -
    720p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    -
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio FM
    FM radio
    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
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    -
    Yes
  • Bluetooth EDR
    -
    Yes
  • GPS
    Yes
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    -
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    -
  • Messaging IM
    IM
    -
  • Java
    No
    -
  • Sensors
    -
    Accelerometer, compass, light, proximity
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1500 mAh
    3000 mAh
  • Battery removable
    -
    Non-removable
  • Fast battery charging
    -
    MediaTek Pump Express 3.0
  • Talk time
    -
    -
  • Talk time 2G
    -
    20 h
  • Talk time 3G
    -
    20 h
  • Standby time
    -
    -
  • Standby time 2G
    -
    350 h
  • Standby time 3G
    -
    350 h

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