Celkon Campus Buddy A404 vs Xiaomi Mi 8 SE

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

    Campus Buddy A404: 33 g lighter

    Campus Buddy A404:
    131 g
    Mi 8 SE:
    164 g
  • Width

    Campus Buddy A404: 8.9 mm narrower

    Campus Buddy A404:
    64.2 mm
    Mi 8 SE:
    73.1 mm
  • Screen diagonal

    Campus Buddy A404: 1.88 in smaller diagonal

    Campus Buddy A404:
    4 in
    Mi 8 SE:
    5.88 in
  • Rear camera layout

    Campus Buddy A404:
    Single
    Mi 8 SE:
    Dual
  • Depth

    Mi 8 SE: 2.3 mm thinner

    Campus Buddy A404:
    9.8 mm
    Mi 8 SE:
    7.5 mm
  • Height

    Campus Buddy A404: 20.8 mm shorter

    Campus Buddy A404:
    126.5 mm
    Mi 8 SE:
    147.3 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 +2.3 mm versus Mi 8 SE
  2. 2. Mi 8 SE

    Height:
    147.3 mm +20.8 mm versus Campus Buddy A404
    Width:
    73.1 mm +8.9 mm versus Campus Buddy A404
    Depth:
    7.5 mm

Weight

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

  1. 1. Campus Buddy A404

    131 g

  2. 2. Mi 8 SE

    164 g

    +33 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. Mi 8 SE

    Screen diagonal:
    5.88 in
    Aspect ratio (height:width):
    18.7:9
    Approximate rectangular screen area:
    87.2 cm²

Mi 8 SE has approximately 91.4% 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.

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

Campus Buddy A404: Original memory entry

4 GB · 512 MB RAM

Mi 8 SE: Original memory entry

128 GB · 6 GB RAM 64 GB · 4/6 GB 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. Mi 8 SE

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

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. Mi 8 SE

    3120 mAh

    +1620 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. Mi 8 SE

Everyday essentials
Everyday essentials — specifications for Campus Buddy A404, Mi 8 SE.
SpecificationCampus Buddy A404Mi 8 SE
Dimensions (HxWxD)
  • 126.5 Х 64.2 Х 9.8 mm
  • 147.3 Х 73.1 Х 7.5 mm
Weight
  • 131 g
  • 164 g
Technology Unknown
  • Super AMOLED
Screen size
  • 4" inch
  • 5.88" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2244 px
Internal memory Recorded 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 64 GB
  • 4/6 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 3120 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 8.1 (Oreo); MIUI 9.5
Chipset Unknown
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
Headphone jack
  • Yes
  • No
Display
Display — specifications for Campus Buddy A404, Mi 8 SE.
SpecificationCampus Buddy A404Mi 8 SE
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 87.6 cm2
Screen format
  • 5:3 (height:width)
  • 18.7:9 (height:width)
Screen to body ratio
  • 56.1%
  • 81.3%
PPI /points per inch/
  • 233 PPI
  • 423 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Campus Buddy A404, Mi 8 SE.
SpecificationCampus Buddy A404Mi 8 SE
Rear camera, main
  • 3.15 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 3.15 MP
  • 12 MP
  • f/1.9
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -5 MP
  • f/2.0
  • 1.12µm
  • depth sensor
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 20 MP
  • Single
Specifications
  • 1.3 MP
  • 20 MP
  • f/2.0
  • 1.0µm
Performance

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

Performance — specifications for Campus Buddy A404, Mi 8 SE.
SpecificationCampus Buddy A404Mi 8 SE
Processor CPU
  • Dual-core 1.3 GHz
  • Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU Unknown
  • Adreno 616
GeekBench 4 Single Core * Unknown
  • 1823
GeekBench 4 Multi-Core * Unknown
  • 5718
GeekBench 4 RenderScript * Unknown
  • 6683
Antutu 8 score * Unknown
  • 218159
GeekBench 5 Single Core * Unknown
  • 385
GeekBench 5 Multi-Core * Unknown
  • 1428
General specs
General specs — specifications for Campus Buddy A404, Mi 8 SE.
SpecificationCampus Buddy A404Mi 8 SE
Release date
  • 2014
  • July
  • 2018
  • May
Colors
  • Black
  • White
  • Gray
  • Blue
  • Red
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 260 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Campus Buddy A404, Mi 8 SE.
SpecificationCampus Buddy A404Mi 8 SE
SIM card
  • Dual 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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • Yes
  • 384 kbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat15 800/150 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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • microUSB 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Campus Buddy A404, Mi 8 SE.
SpecificationCampus Buddy A404Mi 8 SE
Radio
  • FM radio
  • No
Others Unknown
  • HDR10 -DCI-P3
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Campus Buddy A404, Mi 8 SE.
SpecificationCampus Buddy A404Mi 8 SE
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging (Quick Charge 3.0)