Amoi E72 vs Celkon Campus Colt A401

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.

  • Width

    E72: 19.2 mm narrower

    E72:
    44.8 mm
    Campus Colt A401:
    64 mm
  • Screen diagonal

    E72: 0.8 in smaller diagonal

    E72:
    3.2 in
    Campus Colt A401:
    4 in
  • Depth

    Campus Colt A401: 4.4 mm thinner

    E72:
    14.8 mm
    Campus Colt A401:
    10.4 mm
  • Height

    E72: 24.9 mm shorter

    E72:
    100 mm
    Campus Colt A401:
    124.9 mm
  • Release year

    E72:
    2007
    Campus Colt A401:
    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. E72

    Height:
    100 mm
    Width:
    44.8 mm
    Depth:
    14.8 mm +4.4 mm versus Campus Colt A401
    Weight:
    150 g
  2. 2. Campus Colt A401

    Height:
    124.9 mm +24.9 mm versus E72
    Width:
    64 mm +19.2 mm versus E72
    Depth:
    10.4 mm
    Weight:
    Unknown

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. E72

    E72: Screen geometry unavailable or conflicting.

  2. 2. Campus Colt A401

    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.

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

E72: Original memory entry

64 MB

Campus Colt A401: 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. E72

NFC:
See details Super AMOLED
Headphone jack:
See details panorama
Memory card support:
See details microSD (dedicated slot)

2. Campus Colt A401

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. E72

    1100 mAh

  2. 2. Campus Colt A401

    1400 mAh

    +300 mAh versus E72

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. E722. Campus Colt A401

Everyday essentials
Everyday essentials — specifications for E72, Campus Colt A401.
SpecificationE72Campus Colt A401
Dimensions (HxWxD)
  • 100 Х 44.8 Х 14.8 mm
  • 124.9 Х 64 Х 10.4 mm
Weight
  • 150 g
  • 0 g
Technology
  • TFT
Unknown
Screen size
  • 3.2" inch
  • 4" inch
Screen resolution
  • 176 x 220 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Phone Edition
  • Android 4.4.2 (KitKat)
Chipset Unknown
  • Spreadtrum SC7715
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for E72, Campus Colt A401.
SpecificationE72Campus Colt A401
Touchscreen
  • Super AMOLED
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 12.6 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 28.1%
  • 57.0%
PPI /points per inch/
  • 0 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for E72, Campus Colt A401.
SpecificationE72Campus Colt A401
Rear camera, main
  • 1.3 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 1.3 MP
  • 3.15 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications
  • Super AMOLED
Unknown
Performance
Performance — specifications for E72, Campus Colt A401.
SpecificationE72Campus Colt A401
Processor CPU
  • Super AMOLED
  • 1.0 GHz
Graphics processor GPU Unknown
  • Mali-400
General specs
General specs — specifications for E72, Campus Colt A401.
SpecificationE72Campus Colt A401
Release date
  • 2007
  • 2014
  • October
Colors
  • Black
  • Black
  • White
  • Blue
Communication and Connectivity
Communication and Connectivity — specifications for E72, Campus Colt A401.
SpecificationE72Campus Colt A401
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Yes
Edge
  • Super AMOLED
  • Yes
Wi-Fi
  • panorama
  • Wi-Fi 802.11 b/g/n
GPS
  • panorama
  • Yes
USB
  • panorama
  • microUSB 2.0
Bluetooth
  • Quad-core 1.25 GHz Cortex-A53
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.32 W/kg (head) 0.60 W/kg (body)
Music and Audio
Music and Audio — specifications for E72, Campus Colt A401.
SpecificationE72Campus Colt A401
Radio
  • panorama
  • FM radio
Other features
Other features — specifications for E72, Campus Colt A401.
SpecificationE72Campus Colt A401
Dop
  • File transfer -Organizer
  • Sensors Accelerometer
  • proximity