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Xiaomi Redmi 1S
Compare Xiaomi Redmi 1S and vivo Y28

Xiaomi Redmi 1S vs vivo Y28

Xiaomi Redmi 1S
Xiaomi Redmi 1S
vivo Y28
vivo Y28
Xiaomi Redmi 1S
vivo Y28
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 2100
  • HSDPA speed
    -
    21.1 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • HSPA speed
    HSPA
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-5
    2014-12
  • Status
    2014-5
    2014-12
  • Design
  • SIM
    Dual SIM (Mini-SIM, dual stand-by)
    Micro-SIM
  • Height
    137 mm
    137.4 mm
  • Width
    69 mm
    68.6 mm
  • Thickness
    9.9 mm
    9.8 mm
  • Weight
    158 g
    156 g
  • Colors
    Black, Chinese Red, Metallic Gray/ blue, green, yellow panels
    White
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    4.7 inches
    4.7 inches
  • Resolution
    720 x 1280 pixels
    540 x 960 pixels
  • Pixel density
    312 ppi
    216 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Quad-core 1.6 GHz ARM Cortex-A7
    Quad-core 1.3 GHz
  • Chipset
    Qualcomm MSM8228 Snapdragon 400
    Mediatek MT6582
  • GPU
    Adreno 305
    -
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    8 GB
    8 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    128 GB
  • OS
  • OS
    Android OS, v4.3 (Jelly Bean)
    Android OS, v4.2.2 (Jelly Bean)
  • Main camera
  • Camera type
    Photo / Video
    -
  • Main camera
    8 MP
    8 MP
  • Primary camera resolution
    3264 x 2448 pixels
    3264 x 2448 pixels
  • Primary camera video
    1080p@30fps
    1080p@30fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    1.4 µm pixel size, HDR, face/smile detection, geo-tagging, touch focus
    Geo-tagging, face detection, touch focus
  • Selfie camera
  • Selfie camera
    1.6 MP
    5 MP
  • Selfie camera video
    720p@30fps
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    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
  • WLAN WiFi Direct
    Yes
    -
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB host
    Yes
    -
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    -
  • Bluetooth EDR
    -
    Yes
  • Infrared
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    -
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Mail
    Push Mail
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Sensors
    Accelerometer, compass, gyro, proximity
    Accelerometer, compass, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    2000 mAh
    2100 mAh
  • Talk time
    -
    -
  • Talk time 2G
    -
    14 h
  • Talk time 3G
    -
    13 h
  • Standby time
    -
    -
  • Standby time 2G
    -
    430 h
  • Standby time 3G
    -
    430 h

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