Celkon Campus Buddy A404 vs verykool s350

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

    s350: 31 g lighter

    Campus Buddy A404:
    131 g
    s350:
    100 g
  • Width

    s350: 4.2 mm narrower

    Campus Buddy A404:
    64.2 mm
    s350:
    60 mm
  • Screen diagonal

    s350: 0.5 in smaller diagonal

    Campus Buddy A404:
    4 in
    s350:
    3.5 in
  • Depth

    Campus Buddy A404: 0.8 mm thinner

    Campus Buddy A404:
    9.8 mm
    s350:
    10.6 mm
  • Height

    s350: 13.5 mm shorter

    Campus Buddy A404:
    126.5 mm
    s350:
    113 mm
  • Release year

    Campus Buddy A404:
    2014
    s350:
    2013

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 +13.5 mm versus s350
    Width:
    64.2 mm +4.2 mm versus s350
    Depth:
    9.8 mm
  2. 2. s350

    Height:
    113 mm
    Width:
    60 mm
    Depth:
    10.6 mm +0.8 mm versus Campus Buddy A404

Weight

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

  1. 1. Campus Buddy A404

    131 g

    +31 g versus s350

  2. 2. s350

    100 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. s350

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Campus Buddy A404 has approximately 24.8% more rectangular screen area than s350.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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. s350

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

    +400 mAh versus s350

  2. 2. s350

    1100 mAh

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. s350

Everyday essentials
Everyday essentials — specifications for Campus Buddy A404, s350.
SpecificationCampus Buddy A404s350
Dimensions (HxWxD)
  • 126.5 Х 64.2 Х 9.8 mm
  • 113 Х 60 Х 10.6 mm
Weight
  • 131 g
  • 100 g
Technology Unknown
  • TFT
Screen size
  • 4" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
Unknown
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
  • 1100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 2.3 (Gingerbread)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Campus Buddy A404, s350.
SpecificationCampus Buddy A404s350
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 45.5 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 56.1%
  • 53.8%
PPI /points per inch/
  • 233 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Campus Buddy A404, s350.
SpecificationCampus Buddy A404s350
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • 720p
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0 MP,
Specifications
  • 1.3 MP
Unknown
Performance
Performance — specifications for Campus Buddy A404, s350.
SpecificationCampus Buddy A404s350
Processor CPU
  • Dual-core 1.3 GHz
  • 1.0 GHz
General specs
General specs — specifications for Campus Buddy A404, s350.
SpecificationCampus Buddy A404s350
Release date
  • 2014
  • July
  • 2013
Colors
  • Black
  • White
  • Black
  • White
Communication and Connectivity
Communication and Connectivity — specifications for Campus Buddy A404, s350.
SpecificationCampus Buddy A404s350
SIM card
  • Dual SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Unknown
Speed
  • Yes
  • 384 kbps
Unknown
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • No
USB
  • microUSB 2.0
  • 1.1
Bluetooth
  • 2.0
  • 2.1
  • EDR
Music and Audio
Music and Audio — specifications for Campus Buddy A404, s350.
SpecificationCampus Buddy A404s350
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Campus Buddy A404, s350.
SpecificationCampus Buddy A404s350
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer