Apple iPad Air vs HTC Desire 820

Apple iPad Air
Apple iPad Air
HTC Desire 820
HTC Desire 820
Apple iPad Air
HTC Desire 820
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 900, 1900, 2100
  • 4G network
    LTE
    -
  • HSDPA speed
    21 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • DC-HSDPA speed
    42 Mbps
    -
  • EV-DO speed
    3.1 Mbps
    -
  • LTE speed
    100 Mbps
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-10
    2014-9
  • Status
    2013-11
    2014-11
  • Design
  • SIM
    Nano-SIM
    Nano-SIM
  • Height
    240 mm
    157.7 mm
  • Width
    169.5 mm
    78.7 mm
  • Thickness
    7.5 mm
    7.7 mm
  • Weight
    469 g
    155 g
  • Colors
    Silver, Space Gray
    Blue Misty, Flamingo Grey, Marble White, Milky-way Grey, Monarch Orange, Saffron Grey, Santorini White, Tangerine White, Tuxedo Grey
  • Display
  • Display type
    LED-backlit IPS LCD, capacitive touchscreen
    LCD capacitive touchscreen
  • Physical size
    9.7 inches
    5.5 inches
  • Resolution
    1536 x 2048 pixels
    720 x 1280 pixels
  • Pixel density
    264 ppi
    267 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Dual-core 1.3 GHz Cyclone
    Quad-core 1.5 GHz ARM Cortex-A53
  • Chipset
    Apple A7
    Qualcomm MSM8939 Snapdragon 615
  • GPU
    PowerVR G6430 (quad-core graphics)
    Adreno 405
  • Memory RAM
    1 GB
    2 GB
  • Internal storage
    16, 32, 64, 128 GB
    16 GB
  • Memory card
    microSD
  • Memory card max
    -
    128 GB
  • OS
  • OS
    iOS 7
    Android OS, v4.4.2 (KitKat)
  • Main camera
  • Camera type
    Photo / Video
    Photo / Video
  • Main camera
    5 MP
    13 MP
  • Primary camera resolution
    2592 x 1944 pixels
    4160 x 3120 pixels
  • Primary camera video
    1080p@30fps
    1080p@30fps, 720p@60fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    -
    LED flash
  • Camera features
    -
    Geo-tagging, HDR, face detection, simultaneous HD video and image recording, touch focus
  • Selfie camera
  • Selfie camera
    1.2 MP
    8 MP
  • Secondary camera face detection
    face detection
    -
  • Secondary camera face time
    FaceTime
    -
  • Selfie camera video
    720p@30fps
    1080p
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes, with stereo speakers
  • Notifications
    N/A
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • WLAN DLNA
    -
    Yes
  • USB
    Lightning, USB 2.0
    microUSB 2.0
  • USB host
    -
    Yes
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    Yes
    -
  • Bluetooth AptX
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    -
  • Messaging iMessage
    iMessage
    -
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    No
    Yes, via Java MIDP emulator
  • Sensors
    -
    Accelerometer, compass, proximity
  • Browser
  • HTML
    HTML (Safari)
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    8600 mAh
    2600 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Talk time
    10 h
    -
  • Talk time 3G
    -
    22 h 24 min
  • Standby time
    -
    -
  • Standby time 3G
    -
    424 h

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