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Home|Compare Mobile Phones|Realme U1 vs Apple iPhone 6S vs Xiaomi Redmi Note 4

Realme U1 vs Apple iPhone 6S vs Xiaomi Redmi Note 4

Summary

  • User Rating
    User Rating
    8.4
    User Rating
    7.5
    User Rating
    8.1
  • Spec Score
    Spec Score
    8.1
    Spec Score
    6.8
    Spec Score
    7.4

General

  • Bluetooth
    Bluetooth4.2, A2DP, LE
    Bluetooth4.2, A2DP, LE
    Bluetooth4.1, A2DP, LE
  • OSN
    OSNAndroid
    OSNiOS
    OSNAndroid
  • Color
    Color
    ColorGrey
    ColorLake Blue

Camera

  • Back Camera
    Back Camera13 MP
    Back Camera12 MP
    Back Camera13 MP
  • Front Camera
    Front Camera25 MP
    Front Camera5 MP
    Front Camera5 MP

Design

  • Height
    Height6.18 inches
    Height5.44 inches
    Height5.94 inches
  • Width
    Width2.91 inches
    Width2.64 inches
    Width2.99 inches
  • Thickness
    Thickness0.31 inches
    Thickness0.28 inches
    Thickness0.33 inches
  • Weight
    Weight168 g
    Weight143 g
    Weight165 g
  • Color
    ColorAmbitious Black, Brave Blue, Fiery Gold
    ColorSpace Gray, Silver, Gold, Rose Gold
    ColorDark Gray, Gold, Black, Lake Blue (64/4GB model)
  • Color
    ColorFiery Gold
    ColorRose Gold
    ColorBlack
  • Build
    Build
    BuildFront glass, aluminum body
    BuildFront glass, aluminum body

Display

  • Screen Size
    Screen Size6.3 inches
    Screen Size4.7 inches
    Screen Size5.5 inches
  • Display Type
    Display TypeLTPS IPS LCD capacitive touchscreen
    Display TypeIPS LCD capacitive touchscreen
    Display TypeIPS LCD capacitive touchscreen
  • Display Resolution
    Display Resolution1080 x 2340 pixels
    Display Resolution750 x 1334 pixels
    Display Resolution1080 x 1920 pixels
  • Pixel Density
    Pixel Density409 ppi
    Pixel Density326 ppi
    Pixel Density401 ppi
  • Protection
    ProtectionCorning Gorilla Glass 3
    ProtectionIon-strengthened glass, oleophobic coating
    Protection
  • Screen to Body Ratio
    Screen to Body Ratio83.90%
    Screen to Body Ratio65.60%
    Screen to Body Ratio72.70%
  • Display Type
    Display TypeLTPS IPS LCD
    Display TypeIPS LCD
    Display TypeIPS LCD
  • Screen Resolution
    Screen Resolution1080X2340
    Screen Resolution750X1334
    Screen Resolution1080X1920
  • Display Size
    Display Size6.25 inch to 6.5 inch
    Display Size4.5 inch to 4.75 inch
    Display Size5.25 inch to 5.5 inch

Performance

  • Cores
    Cores8
    Cores2
    Cores8
  • GPU
    GPUMali-G72 MP3
    GPUPowerVR GT7600 (six-core graphics)
    GPUAdreno 506
  • RAM
    RAM3 GB RAM
    RAM2 GB RAM
    RAM3 GB RAM
  • Chipset
    ChipsetMediatek Helio P70
    ChipsetApple A9
    ChipsetQualcomm MSM8953 Snapdragon 625
  • OS
    OSAndroid 8.1 (Oreo) ColorOS 5.2
    OSiOS 9, upgradable to iOS 12.3
    OSAndroid 6.0 (Marshmallow), upgradable to 7.0 (Nougat) MIUI 10
  • Chipset GP
    Chipset GPMediatek Helio P70 (12nm)
    Chipset GPApple A9 (14 nm)
    Chipset GPQualcomm MSM8953 Snapdragon 625 (14 nm)
  • CPU
    CPUOcta-core (4x2.1 GHz Cortex-A73 4x2.0 GHz Cortex-A53)
    CPUDual-core 1.84 GHz Twister
    CPUOcta-core 2.0 GHz Cortex-A53

Memory & Storage

  • RAM/Internal Storage
    RAM/Internal Storage64 GB, 4 GB RAM or 32/64 GB, 3 GB RAM
    RAM/Internal Storage16/32/64/128 GB, 2 GB RAM
    RAM/Internal Storage64/32/16 GB, 4/3/2 GB RAM
  • Storage
    Storage64 GB
    Storage128 GB
    Storage32 GB
  • Expandable Memory
    Expandable MemorymicroSD, up to 256 GB (dedicated slot)
    Expandable MemoryNo
    Expandable MemorymicroSD, up to 256 GB (uses shared SIM slot)

Back Camera

  • Dual Camera
    Dual Camera13 MP, f/2.2|2 MP, f/2.4, depth sensor
    Dual Camera
    Dual Camera
  • Autofocus
    AutofocusAF
    AutofocusPDAF
    AutofocusPDAF
  • Back Camera Video
    Back Camera Video1080p30fps, 720p90fps
    Back Camera Video2160p30fps, 1080p60fps,1080p120fps, 720p240fps
    Back Camera Video1080p30fps, 720p120fps
  • Back Camera Features
    Back Camera FeaturesLED flash, HDR, panorama
    Back Camera FeaturesDual-LED dual-tone flash, HDR
    Back Camera FeaturesDual-LED dual-tone flash, panorama, HDR
  • Single Camera
    Single Camera
    Single Camera12 MP, f/2.2, 29mm (standard), 1/3, 1.22 micron
    Single Camera13 MP, f/2.0, 1.12 micron

Front Camera

  • Single Camera
    Single Camera25 MP, f/2.0, 1/2.8, 0.9 micron
    Single Camera5 MP, f/2.2, 31mm (standard)
    Single Camera5 MP, f/2.0
  • Front Camera Video
    Front Camera Video1080p30fps
    Front Camera Video1080p30fps
    Front Camera Video1080p30fps
  • Front Camera Features
    Front Camera FeaturesHDR
    Front Camera FeaturesFace detection, HDR, panorama
    Front Camera Features

Sound

  • HeadPhone Jack
    HeadPhone JackYes
    HeadPhone JackYes
    HeadPhone JackYes
  • Loudspeaker
    LoudspeakerYes
    LoudspeakerYes
    LoudspeakerYes
  • Audio Features
    Audio FeaturesActive noise cancellation with dedicated mic
    Audio Features16-bit/44.1kHz audio|Active noise cancellation with dedicated mic
    Audio Features24-bit/192kHz audio|Active noise cancellation with dedicated mic

Battery

  • Battery Capacity
    Battery Capacity3500 mAh
    Battery Capacity1715 mAh
    Battery Capacity4100 mAh
  • User Replaceable
    User ReplaceableNon-removable
    User ReplaceableNon-removable
    User ReplaceableNon-removable
  • Charging
    ChargingFast battery charging 10W
    Charging
    Charging
  • Battery Capacity
    Battery Capacity3500 mAh
    Battery Capacity1715 mAh
    Battery Capacity4100 mAh
  • Battery Type
    Battery TypeLi-Ion
    Battery TypeLi-Ion
    Battery TypeLi-Po
  • Talk Time
    Talk Time
    Talk TimeUp to 14 h (3G)
    Talk Time
  • Music Time
    Music Time
    Music TimeUp to 50 h
    Music Time

Communications

  • WLAN
    WLANWi-Fi 802.11 b/g/n, WiFi Direct, hotspot
    WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
    WLANWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
  • GPS
    GPSYes, with A-GPS, GLONASS
    GPSYes, with A-GPS, GLONASS, GALILEO, QZSS
    GPSYes, with A-GPS, GLONASS, BDS
  • Radio
    RadioFM radio
    RadioNo
    RadioFM radio
  • USB
    USBmicroUSB 2.0, USB On-The-Go
    USB2.0, proprietary reversible connector
    USBmicroUSB 2.0, USB On-The-Go
  • SIM
    SIMDual SIM (Nano-SIM, dual stand-by)
    SIMNano-SIM
    SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
  • Network Support
    Network SupportGSM / HSPA / LTE
    Network SupportGSM / CDMA / HSPA / EVDO / LTE
    Network SupportGSM / HSPA / LTE
  • NFC
    NFC
    NFCYes (Apple Pay only)
    NFC

Miscellaneous Features

  • Sensors
    SensorsFingerprint (rear-mounted), accelerometer, proximity, compass
    SensorsFingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
    SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Launch

  • Announced On
    Announced On2018, November
    Announced On2015, September
    Announced On2017, January
  • Status
    StatusAvailable. Released 2018, December
    StatusAvailable. Released 2015, September
    StatusAvailable. Released 2017, January

Best Price

  • Amazonbest price
    Amazon
    Amazon
    9999Buy
    Amazon
    28999Buy
    Amazon
    10999Buy
  • Flipkartbest price
    Flipkart
    Flipkart
    -NA-
    Flipkart
    31999Buy
    Flipkart
    10999Buy
  • Tata CLiQbest price
    Tata CLiQ
    Tata CLiQ
    -NA-
    Tata CLiQ
    -NA-
    Tata CLiQ
    10999Buy

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