Celkon Campus Prime vs Plum Trigger Plus III

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

    Trigger Plus III: 21.7 g lighter

    Campus Prime:
    119.2 g
    Trigger Plus III:
    97.5 g
  • Width

    Trigger Plus III: 5.5 mm narrower

    Campus Prime:
    67 mm
    Trigger Plus III:
    61.5 mm
  • Screen diagonal

    Trigger Plus III: 1 in smaller diagonal

    Campus Prime:
    4.5 in
    Trigger Plus III:
    3.5 in
  • Chipset

    Campus Prime:
    Spreadtrum SC7715
    Trigger Plus III:
    Mediatek MT6572M (28 nm)
  • Depth

    Campus Prime: 1.2 mm thinner

    Campus Prime:
    9.3 mm
    Trigger Plus III:
    10.5 mm
  • Height

    Trigger Plus III: 14.2 mm shorter

    Campus Prime:
    132 mm
    Trigger Plus III:
    117.8 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 Prime

    Height:
    132 mm +14.2 mm versus Trigger Plus III
    Width:
    67 mm +5.5 mm versus Trigger Plus III
    Depth:
    9.3 mm
  2. 2. Trigger Plus III

    Height:
    117.8 mm
    Width:
    61.5 mm
    Depth:
    10.5 mm +1.2 mm versus Campus Prime

Weight

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

  1. 1. Campus Prime

    119.2 g

    +21.7 g versus Trigger Plus III

  2. 2. Trigger Plus III

    97.5 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 Prime

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Trigger Plus III

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

Campus Prime has approximately 53% more rectangular screen area than Trigger Plus III.

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 Prime: Original memory entry

4 GB · 512 MB RAM

Trigger Plus III: Original memory entry

512 MB · 256 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 Prime

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

2. Trigger Plus III

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. Campus Prime

    1600 mAh

    +300 mAh versus Trigger Plus III

  2. 2. Trigger Plus III

    1300 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 Prime2. Trigger Plus III

Everyday essentials
Everyday essentials — specifications for Campus Prime, Trigger Plus III.
SpecificationCampus PrimeTrigger Plus III
Dimensions (HxWxD)
  • 132 Х 67 Х 9.3 mm
  • 117.8 Х 61.5 Х 10.5 mm
Weight
  • 119.2 g
  • 97.5 g
Technology Unknown
  • TFT
Screen size
  • 4.5" inch
  • 3.5" inch
Screen resolution
  • 480 x 854 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
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1600 mAh
  • Removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4.2 (KitKat)
Chipset
  • Spreadtrum SC7715
  • Mediatek MT6572M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Campus Prime, Trigger Plus III.
SpecificationCampus PrimeTrigger Plus III
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 63.1%
  • 50.3%
PPI /points per inch/
  • 218 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Campus Prime, Trigger Plus III.
SpecificationCampus PrimeTrigger Plus III
Rear camera, main
  • 3.15 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 3.15 MP
  • 1.3 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 1.3 MP
  • 1.3 MP
Performance
Performance — specifications for Campus Prime, Trigger Plus III.
SpecificationCampus PrimeTrigger Plus III
Processor CPU
  • 1.0 GHz
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400
General specs
General specs — specifications for Campus Prime, Trigger Plus III.
SpecificationCampus PrimeTrigger Plus III
Release date
  • 2015
  • August
  • 2015
  • January
Colors
  • White
  • Black
  • Gold
  • Silver
  • Brown
  • Blue
  • Black
  • White
  • Red
  • Blue
Battery life Unknown
  • Stand by time- Up to 780 h Talking time- Up to 14 h
Communication and Connectivity
Communication and Connectivity — specifications for Campus Prime, Trigger Plus III.
SpecificationCampus PrimeTrigger Plus III
SIM card
  • Dual SIM
  • Dual SIM
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
Speed
  • HSPA
  • HSPA
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 2.0
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.35 W/kg (head) 0.85 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Campus Prime, Trigger Plus III.
SpecificationCampus PrimeTrigger Plus III
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for Campus Prime, Trigger Plus III.
SpecificationCampus PrimeTrigger Plus III
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer Also known as Plum Z306