Celkon Campus Prime vs Philips D908

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 Prime: 9.8 g lighter

    Campus Prime:
    119.2 g
    D908:
    129 g
  • Width

    D908: 10.8 mm narrower

    Campus Prime:
    67 mm
    D908:
    56.2 mm
  • Screen diagonal

    D908: 1.3 in smaller diagonal

    Campus Prime:
    4.5 in
    D908:
    3.2 in
  • Depth

    Campus Prime: 5.6 mm thinner

    Campus Prime:
    9.3 mm
    D908:
    14.9 mm
  • Height

    D908: 21 mm shorter

    Campus Prime:
    132 mm
    D908:
    111 mm
  • Release year

    Campus Prime:
    2015
    D908:
    2009

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 +21 mm versus D908
    Width:
    67 mm +10.8 mm versus D908
    Depth:
    9.3 mm
  2. 2. D908

    Height:
    111 mm
    Width:
    56.2 mm
    Depth:
    14.9 mm +5.6 mm versus Campus Prime

Weight

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

  1. 1. Campus Prime

    119.2 g

  2. 2. D908

    129 g

    +9.8 g versus Campus Prime

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. D908

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

Campus Prime has approximately 91.5% more rectangular screen area than D908.

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

D908: Original memory entry

128 MB RAM · 256 MB ROM

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. D908

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 4 GB included

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

    +220 mAh versus D908

  2. 2. D908

    1380 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. D908

Everyday essentials
Everyday essentials — specifications for Campus Prime, D908.
SpecificationCampus PrimeD908
Dimensions (HxWxD)
  • 132 Х 67 Х 9.3 mm
  • 111 Х 56.2 Х 14.9 mm
Weight
  • 119.2 g
  • 129 g
Technology Unknown
  • TFT
Screen size
  • 4.5" inch
  • 3.2" inch
Screen resolution
  • 480 x 854 px
  • 480 x 800 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 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
  • 4 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1600 mAh
  • Removable Li-Ion
  • 1380 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Microsoft Windows Mobile 6.5 Professional
Chipset
  • Spreadtrum SC7715
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Campus Prime, D908.
SpecificationCampus PrimeD908
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Screen area
  • 55.8 cm2
  • 29.1 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 63.1%
  • 46.7%
PPI /points per inch/
  • 218 PPI
  • 292 PPI
Camera and Video
Camera and Video — specifications for Campus Prime, D908.
SpecificationCampus PrimeD908
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
Unknown
Performance
Performance — specifications for Campus Prime, D908.
SpecificationCampus PrimeD908
Processor CPU
  • 1.0 GHz
Unknown
General specs
General specs — specifications for Campus Prime, D908.
SpecificationCampus PrimeD908
Release date
  • 2015
  • August
  • 2009
  • December
Colors
  • White
  • Black
  • Gold
  • Silver
  • Brown
  • Blue
  • Titanium Gray
Battery life Unknown
  • Stand by time- Up to 180 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Campus Prime, D908.
SpecificationCampus PrimeD908
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 CDMA 800 / 1900
Speed
  • HSPA
  • EV-DO Rev.0
  • 153.2 Kbps
GPRS
  • Yes
  • No
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 2.0
  • 2.1
  • 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, D908.
SpecificationCampus PrimeD908
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for Campus Prime, D908.
SpecificationCampus PrimeD908
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer MP3/WAV/WMA/AAC+ player -MP4/WMV/H.263 player -Organizer -Pocket Office -Voice memo -Predictive text input