Celkon Campus Buddy A404 vs vivo Y19

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Campus Buddy A404: 62 g lighter

    Campus Buddy A404:
    131 g
    Y19:
    193 g
  • Width

    Campus Buddy A404: 12.3 mm narrower

    Campus Buddy A404:
    64.2 mm
    Y19:
    76.5 mm
  • Screen diagonal

    Campus Buddy A404: 2.53 in smaller diagonal

    Campus Buddy A404:
    4 in
    Y19:
    6.53 in
  • Rear camera layout

    Campus Buddy A404:
    Single
    Y19:
    Triple
  • Depth

    Y19: 0.9 mm thinner

    Campus Buddy A404:
    9.8 mm
    Y19:
    8.9 mm
  • Height

    Campus Buddy A404: 35.7 mm shorter

    Campus Buddy A404:
    126.5 mm
    Y19:
    162.2 mm

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 Y19
  2. 2. Y19

    Height:
    162.2 mm +35.7 mm versus Campus Buddy A404
    Width:
    76.5 mm +12.3 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

  2. 2. Y19

    193 g

    +62 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.

  1. 1. Campus Buddy A404

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Y19

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 cm²

Y19 has approximately 129.8% 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 for Campus Buddy A404, Y19, compared at the same storage capacity.
StorageCampus Buddy A404Y19
128 GB Unknown 8 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. Y19

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

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. Y19

    5000 mAh

    +3500 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. Y19

Everyday essentials
Everyday essentials — specifications for Campus Buddy A404, Y19.
SpecificationCampus Buddy A404Y19
Dimensions (HxWxD)
  • 126.5 Х 64.2 Х 9.8 mm
  • 162.2 Х 76.5 Х 8.9 mm
Weight
  • 131 g
  • 193 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 6.53" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 128GB 8GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 9.0 (Pie); Funtouch 9.2
Chipset Unknown
  • Mediatek MT6768 Helio P65 (12nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Campus Buddy A404, Y19.
SpecificationCampus Buddy A404Y19
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 104.7 cm2
Screen format
  • 5:3 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 56.1%
  • 84.4%
PPI /points per inch/
  • 233 PPI
  • 395 PPI
Camera and Video
Camera and Video — specifications for Campus Buddy A404, Y19.
SpecificationCampus Buddy A404Y19
Rear camera, main
  • 3.15 MP
  • Single
  • 16 MP
  • Triple
Camera specs
  • 3.15 MP
  • 16 MP
  • f/1.8
  • (wide)
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide) -2 MP
  • f/2.4
  • macro camera
Functions
  • LED flash
  • HDR
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 1.3 MP
  • 16 MP
  • f/2.0
  • 26mm (wide)
  • 1/3.1"
  • 1.0µm
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Campus Buddy A404, Y19.
SpecificationCampus Buddy A404Y19
Processor CPU
  • Dual-core 1.3 GHz
  • Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Graphics processor GPU Unknown
  • Mali-G52 MC2
Antutu 8 score * Unknown
  • 183200
General specs
General specs — specifications for Campus Buddy A404, Y19.
SpecificationCampus Buddy A404Y19
Release date
  • 2014
  • July
  • 2019
  • November
Colors
  • Black
  • White
  • Magnetic Black
  • Spring White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 210 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Campus Buddy A404, Y19.
SpecificationCampus Buddy A404Y19
SIM card
  • Dual SIM
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • Yes
  • 384 kbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Campus Buddy A404, Y19.
SpecificationCampus Buddy A404Y19
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Campus Buddy A404, Y19.
SpecificationCampus Buddy A404Y19
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 18W -Power bank/Reverse charging 5W