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  2. Celkon Campus Buddy A404 vs Sharp Aquos Zero

Celkon Campus Buddy A404 vs Sharp Aquos Zero

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • WeightCampus Buddy A404: 15 g lighterCampus Buddy A404: 131 g · Aquos Zero: 146 g
    • WidthCampus Buddy A404: 8.8 mm narrowerCampus Buddy A404: 64.2 mm · Aquos Zero: 73 mm
    • Screen diagonalCampus Buddy A404: 2.2 in smaller diagonalCampus Buddy A404: 4 in · Aquos Zero: 6.2 in
    • DepthAquos Zero: 1 mm thinnerAquos Zero: 8.8 mm · Campus Buddy A404: 9.8 mm
    • HeightCampus Buddy A404: 27.5 mm shorterCampus Buddy A404: 126.5 mm · Aquos Zero: 154 mm
    • Release year2014 / 2019Campus Buddy A404: 2014 · Aquos Zero: 2019

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    Front
    Campus Buddy A404: 126.5 × 64.2 mm 1 Aquos Zero: 154 × 73 mm 2
    Side
    Campus Buddy A404: 126.5 × 9.8 mm 1 Aquos Zero: 154 × 8.8 mm 2
    1. 1. Campus Buddy A404
      Height
      126.5 mm
      Width
      64.2 mm
      Depth
      9.8 mm+1 mm versus Aquos Zero
      Weight
      131 g
    2. 2. Aquos Zero
      Height
      154 mm+27.5 mm versus Campus Buddy A404
      Width
      73 mm+8.8 mm versus Campus Buddy A404
      Depth
      8.8 mm
      Weight
      146 g
    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. Campus Buddy A404131 g
    2. 2. Aquos Zero146 g

      +15 g versus Campus Buddy A404

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    Screen size
    Campus Buddy A404: 4 in, 5:3, About 45.5 cm² rectangular area 1 Aquos Zero: 6.2 in, 18.7:9, About 96.9 cm² rectangular area 2
    1. 1. Campus Buddy A404 4 in · 5:3 About 45.5 cm² rectangular area
    2. 2. Aquos Zero 6.2 in · 18.7:9 About 96.9 cm² rectangular area

    Aquos Zero has approximately 112.8% more rectangular screen area than Campus Buddy A404.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM by storage capacity and phone
    StorageCampus Buddy A404Aquos Zero
    128 GB Unknown 6 GB RAM
    Campus Buddy A404: Original memory entry

    4 GB · 512 MB RAM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Campus Buddy A404

    NFC
    Unknown
    Headphone jack
    Yes
    Memory card support
    See details microSD · up to 32 GB

    2. Aquos Zero

    NFC
    Yes
    Headphone jack
    No
    Memory card support
    No

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded capacity

    Bars start at zero and share a scale within this chart.

    1. 1. Campus Buddy A4041500 mAh
    2. 2. Aquos Zero3130 mAh

      +1630 mAh versus Campus Buddy A404

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. Campus Buddy A4042. Aquos Zero

    Everyday essentials
    Everyday essentials
    SpecificationCampus Buddy A404Aquos Zero
    Dimensions (HxWxD)
    • 126.5 Х 64.2 Х 9.8 mm
    • 154 Х 73 Х 8.8 mm
    Weight
    • 131 g
    • 146 g
    Technology Unknown
    • OLED
    Screen size
    • 4" inch
    • 6.2" inch
    Screen resolution
    • 480 x 800 px
    • 1440 x 2992 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB
    • 512 MB RAM
    • 128 GB
    • 6 GB RAM
    Memory card support
    • microSD
    • up to 32 GB
    • No
    BatteryCapacity is not battery life. No endurance test is implied.
    • 1500 mAh
    • Removable Li-Ion
    • 3130 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 4.2.2 (Jelly Bean)
    • Android 9.0 (Pie)
    Chipset Unknown
    • Qualcomm SDM845 Snapdragon 845 (10 nm)
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • No
    Display
    Display
    SpecificationCampus Buddy A404Aquos Zero
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors Unknown
    • 16M
    Screen area
    • 45.5 cm2
    • 96.9 cm2
    Screen format
    • 5:3 (height:width)
    • 18.7:9 (height:width)
    Screen to body ratio
    • 56.1%
    • 86.2%
    PPI /points per inch/
    • 233 PPI
    • 536 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 5
    Camera and Video
    Camera and Video
    SpecificationCampus Buddy A404Aquos Zero
    Rear camera, main
    • 3.15 MP
    • Single
    • 22.6 MP
    • Single
    Camera specs
    • 3.15 MP
    • 22.6 MP
    • f/1.9
    • 22 mm
    • PDAF
    • OIS
    Functions
    • LED flash
    • HDR
    Video
    • 720p
    • 1080p@30fps
    Front camera, selfie
    • 1.3 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 1.3 MP
    • 8 MP
    • f/2.2
    • 23 mm
    Performance
    Performance
    SpecificationCampus Buddy A404Aquos Zero
    Processor CPU
    • Dual-core 1.3 GHz
    • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
    Graphics processor GPU Unknown
    • Adreno 630
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
    • 275122
    General specs
    General specs
    SpecificationCampus Buddy A404Aquos Zero
    Release date
    • 2014
    • July
    • 2019
    • January
    Colors
    • Black
    • White
    • Meteorite black
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
    • 600 EUR
    Body build Unknown
    • Front glass
    • aluminum frame
    Communication and Connectivity
    Communication and Connectivity
    SpecificationCampus Buddy A404Aquos Zero
    SIM card
    • Dual SIM
    • Nano-SIM
    Network
    • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 8(900)
    • 28(700)
    • 38(2600)
    Speed
    • Yes
    • 384 kbps
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat15 1024/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    GPS
    • Yes
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • QZSS
    USB
    • microUSB 2.0
    • 2.0
    • Type-C 1.0 reversible connector (PowerDelivery 2.0)
    Bluetooth
    • 2.0
    • 5.0
    • A2DP
    • LE
    Music and Audio
    Music and Audio
    SpecificationCampus Buddy A404Aquos Zero
    Radio
    • FM radio
    • No
    Others Unknown
    • DCI-P3 -HDR 10 -Dolby Vision
    • Active noise cancellation with dedicated mic -24-bit/192kHz audio -Dolby Atmos
    Other features
    Other features
    SpecificationCampus Buddy A404Aquos Zero
    Dop
    • Sensors Accelerometer
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)

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