Celkon Campus Buddy A404 vs HTC One SC

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.

  • Weight

    One SC: 15 g lighter

    Campus Buddy A404:
    131 g
    One SC:
    116 g
  • Width

    Campus Buddy A404: 2.7 mm narrower

    Campus Buddy A404:
    64.2 mm
    One SC:
    66.9 mm
  • Screen diagonal

    Campus Buddy A404: 0.3 in smaller diagonal

    Campus Buddy A404:
    4 in
    One SC:
    4.3 in
  • Depth

    One SC: 0.9 mm thinner

    Campus Buddy A404:
    9.8 mm
    One SC:
    8.9 mm
  • Release year

    Campus Buddy A404:
    2014
    One SC:
    2012

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.

  1. 1. Campus Buddy A404

    Height:
    126.5 mm
    Width:
    64.2 mm
    Depth:
    9.8 mm +0.9 mm versus One SC
  2. 2. One SC

    Height:
    128 mm
    Width:
    66.9 mm +2.7 mm versus Campus Buddy A404
    Depth:
    8.9 mm

Weight

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

  1. 1. Campus Buddy A404

    131 g

    +15 g versus One SC

  2. 2. One SC

    116 g

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.

  1. 1. Campus Buddy A404

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. One SC

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²

One SC has approximately 15.6% 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 for Campus Buddy A404, One SC, compared at the same storage capacity.
StorageCampus Buddy A404One SC
4 GB Unknown 1 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. One SC

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

Battery capacity

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

Recorded battery capacity

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

  1. 1. Campus Buddy A404

    1500 mAh

  2. 2. One SC

    1800 mAh

    +300 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. One SC

Everyday essentials
Everyday essentials — specifications for Campus Buddy A404, One SC.
SpecificationCampus Buddy A404One SC
Dimensions (HxWxD)
  • 126.5 Х 64.2 Х 9.8 mm
  • 128 Х 66.9 Х 8.9 mm
Weight
  • 131 g
  • 116 g
Technology Unknown
  • Super LCD2
Screen size
  • 4" inch
  • 4.3" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 4.0 (Ice Cream Sandwich); Sense UI
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Campus Buddy A404, One SC.
SpecificationCampus Buddy A404One SC
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 52.6 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 56.1%
  • 61.5%
PPI /points per inch/
  • 233 PPI
  • 217 PPI
Camera and Video
Camera and Video — specifications for Campus Buddy A404, One SC.
SpecificationCampus Buddy A404One SC
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 720p
  • 720p
Front camera, selfie
  • 1.3 MP
  • Single
  • 0 MP,
Specifications
  • 1.3 MP
Unknown
Performance
Performance — specifications for Campus Buddy A404, One SC.
SpecificationCampus Buddy A404One SC
Processor CPU
  • Dual-core 1.3 GHz
  • Dual-core 1.0 GHz
General specs
General specs — specifications for Campus Buddy A404, One SC.
SpecificationCampus Buddy A404One SC
Release date
  • 2014
  • July
  • 2012
  • August
Colors
  • Black
  • White
  • Black
  • White
  • Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 220 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Campus Buddy A404, One SC.
SpecificationCampus Buddy A404One SC
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - CDMA 800 / 1900 GSM 900 / 1800 / 1900
Speed
  • Yes
  • 384 kbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
Unknown
Edge
  • Yes
Unknown
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • aptX
Music and Audio
Music and Audio — specifications for Campus Buddy A404, One SC.
SpecificationCampus Buddy A404One SC
Radio
  • FM radio
  • No
Others Unknown
  • Beats Audio
Other features
Other features — specifications for Campus Buddy A404, One SC.
SpecificationCampus Buddy A404One SC
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity - MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document viewer -Voice memo/dial -Predictive text input - For China