Allview E4 Lite vs Celkon Campus Buddy A404

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.

  • Width

    Campus Buddy A404: 6 mm narrower

    E4 Lite:
    70.2 mm
    Campus Buddy A404:
    64.2 mm
  • Screen diagonal

    Campus Buddy A404: 1.5 in smaller diagonal

    E4 Lite:
    5.5 in
    Campus Buddy A404:
    4 in
  • Depth

    E4 Lite: 1.2 mm thinner

    E4 Lite:
    8.6 mm
    Campus Buddy A404:
    9.8 mm
  • Height

    Campus Buddy A404: 14.2 mm shorter

    E4 Lite:
    140.7 mm
    Campus Buddy A404:
    126.5 mm
  • Release year

    E4 Lite:
    2015
    Campus Buddy A404:
    2014

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. E4 Lite

    Height:
    140.7 mm +14.2 mm versus Campus Buddy A404
    Width:
    70.2 mm +6 mm versus Campus Buddy A404
    Depth:
    8.6 mm
    Weight:
    Unknown
  2. 2. Campus Buddy A404

    Height:
    126.5 mm
    Width:
    64.2 mm
    Depth:
    9.8 mm +1.2 mm versus E4 Lite
    Weight:
    131 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. E4 Lite

    E4 Lite: Screen geometry unavailable or conflicting.

  2. 2. Campus Buddy A404

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

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 E4 Lite, Campus Buddy A404, compared at the same storage capacity.
StorageE4 LiteCampus Buddy A404
8 GB 1 GB RAM Unknown
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. E4 Lite

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

2. Campus Buddy A404

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. E4 Lite

    2100 mAh

    +600 mAh versus Campus Buddy A404

  2. 2. Campus Buddy A404

    1500 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. E4 Lite2. Campus Buddy A404

Everyday essentials
Everyday essentials — specifications for E4 Lite, Campus Buddy A404.
SpecificationE4 LiteCampus Buddy A404
Dimensions (HxWxD)
  • 140.7 Х 70.2 Х 8.6 mm
  • 126.5 Х 64.2 Х 9.8 mm
Weight
  • up to 128 GB (uses shared SIM slot)
  • 131 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Mediatek MT6735 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for E4 Lite, Campus Buddy A404.
SpecificationE4 LiteCampus Buddy A404
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
Unknown
Screen area
  • 68.9 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 143.5 Х 69.8 Х 8 mm
  • 56.1%
PPI /points per inch/
  • 294 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for E4 Lite, Campus Buddy A404.
SpecificationE4 LiteCampus Buddy A404
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 3.15 MP
Functions
  • Dual-LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 5 MP
  • 1.3 MP
Performance

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

Performance — specifications for E4 Lite, Campus Buddy A404.
SpecificationE4 LiteCampus Buddy A404
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Dual-core 1.3 GHz
Graphics processor GPU
  • Mali-T720MP2
Unknown
Antutu 7 score *
  • 23456
Unknown
General specs
General specs — specifications for E4 Lite, Campus Buddy A404.
SpecificationE4 LiteCampus Buddy A404
Release date
  • 2015
  • September
  • 2014
  • July
Colors
  • Black
  • White
  • Black
  • White
Battery life
  • Stand by time- Up to 210 h Talking time- Up to 10 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for E4 Lite, Campus Buddy A404.
SpecificationE4 LiteCampus Buddy A404
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 2(1900)
  • 3(1800)
  • 20(800)
  • 38(2600)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • Yes
  • 384 kbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.0
Harmful irradiation
  • SAR EU - 1.27 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for E4 Lite, Campus Buddy A404.
SpecificationE4 LiteCampus Buddy A404
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for E4 Lite, Campus Buddy A404.
SpecificationE4 LiteCampus Buddy A404
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer