Celkon Campus One A354C vs Microsoft Lumia 550

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.

  • Screen diagonal

    Campus One A354C: 1.2 in smaller diagonal

    Campus One A354C:
    3.5 in
    Lumia 550:
    4.7 in
  • Release year

    Campus One A354C:
    2014
    Lumia 550:
    2015

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 One A354C

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. Lumia 550

    Height:
    136.1 mm
    Width:
    67.8 mm
    Depth:
    9.9 mm
    Weight:
    141.9 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 One A354C

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Lumia 550

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²

Lumia 550 has approximately 66.9% more rectangular screen area than Campus One A354C.

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 Campus One A354C, Lumia 550, compared at the same storage capacity.
StorageCampus One A354CLumia 550
8 GB Unknown 1 GB RAM
Campus One A354C: Original memory entry

256 MB + 512 MB

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 One A354C

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

2. Lumia 550

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

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 One A354C

    1200 mAh

  2. 2. Lumia 550

    2100 mAh

    +900 mAh versus Campus One A354C

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 One A354C2. Lumia 550

Everyday essentials
Everyday essentials — specifications for Campus One A354C, Lumia 550.
SpecificationCampus One A354CLumia 550
Dimensions (HxWxD)
  • Х Х mm
  • 136.1 Х 67.8 Х 9.9 mm
Weight
  • 0 g
  • 141.9 g
Technology Unknown
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.7" inch
Screen resolution
  • 320 x 480 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB + 512 MB
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Li-Ion
  • 2100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • Microsoft Windows 10
Chipset
  • SC6815
  • Qualcomm MSM8909 Snapdragon 210 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Campus One A354C, Lumia 550.
SpecificationCampus One A354CLumia 550
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 59.7 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio Unknown
  • 64.7%
PPI /points per inch/
  • 165 PPI
  • 315 PPI
Camera and Video
Camera and Video — specifications for Campus One A354C, Lumia 550.
SpecificationCampus One A354CLumia 550
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • f/2.4
  • 1/4''
  • AF
Functions
  • Dual-LED flash
  • LED flash
Video
  • Yes
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • 2 MP
  • f/2.8
Performance

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

Performance — specifications for Campus One A354C, Lumia 550.
SpecificationCampus One A354CLumia 550
Processor CPU
  • 1.0 GHz
  • Quad-core 1.1 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 304
Antutu 7 score * Unknown
  • 24153
General specs
General specs — specifications for Campus One A354C, Lumia 550.
SpecificationCampus One A354CLumia 550
Release date
  • 2014
  • October
  • 2015
  • October
Colors
  • White
  • Blue
  • Red
  • Yellow
  • Dark Blue
  • Green
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 90 EUR
Battery life
  • Talking time- Up to 4 h
  • Stand by time- Up to 672 h (2G) / Up to 672 h (3G) Talking time- Up to 16 h (2G) / Up to 14 h (3G) Music play - Up to 60 h
Communication and Connectivity
Communication and Connectivity — specifications for Campus One A354C, Lumia 550.
SpecificationCampus One A354CLumia 550
SIM card
  • Dual SIM
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.1
  • A2DP
Music and Audio
Music and Audio — specifications for Campus One A354C, Lumia 550.
SpecificationCampus One A354CLumia 550
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Campus One A354C, Lumia 550.
SpecificationCampus One A354CLumia 550
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity