Palm Centro vs Panasonic Lumix Smart Camera CM1

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

    Centro: 80 g lighter

    Centro:
    124 g
    Lumix Smart Camera CM1:
    204 g
  • Width

    Centro: 14.5 mm narrower

    Centro:
    53.5 mm
    Lumix Smart Camera CM1:
    68 mm
  • Screen diagonal

    Centro: 2.45 in smaller diagonal

    Centro:
    2.25 in
    Lumix Smart Camera CM1:
    4.7 in
  • Depth

    Centro: 2.5 mm thinner

    Centro:
    18.6 mm
    Lumix Smart Camera CM1:
    21.1 mm
  • Height

    Centro: 28.2 mm shorter

    Centro:
    107.2 mm
    Lumix Smart Camera CM1:
    135.4 mm
  • Release year

    Centro:
    2008
    Lumix Smart Camera CM1:
    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. Centro

    Height:
    107.2 mm
    Width:
    53.5 mm
    Depth:
    18.6 mm
  2. 2. Lumix Smart Camera CM1

    Height:
    135.4 mm +28.2 mm versus Centro
    Width:
    68 mm +14.5 mm versus Centro
    Depth:
    21.1 mm +2.5 mm versus Centro

Weight

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

  1. 1. Centro

    124 g

  2. 2. Lumix Smart Camera CM1

    204 g

    +80 g versus Centro

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. Centro

    Screen diagonal:
    2.25 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    16.3 cm²
  2. 2. Lumix Smart Camera CM1

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

Lumix Smart Camera CM1 has approximately 272.9% more rectangular screen area than Centro.

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 Centro, Lumix Smart Camera CM1, compared at the same storage capacity.
StorageCentroLumix Smart Camera CM1
16 GB Unknown 2 GB RAM
Centro: Original memory entry

64 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. Centro

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 4 GB (dedicated slot)

2. Lumix Smart Camera CM1

NFC:
Yes
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. Centro

    1150 mAh

  2. 2. Lumix Smart Camera CM1

    2600 mAh

    +1450 mAh versus Centro

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. Centro2. Lumix Smart Camera CM1

Everyday essentials
Everyday essentials — specifications for Centro, Lumix Smart Camera CM1.
SpecificationCentroLumix Smart Camera CM1
Dimensions (HxWxD)
  • 107.2 Х 53.5 Х 18.6 mm
  • 135.4 Х 68 Х 21.1 mm
Weight
  • 124 g
  • 204 g
Technology
  • TFT
Unknown
Screen size
  • 2.25" inch
  • 4.7" inch
Screen resolution
  • 320 x 320 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 4 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Ion
  • 2600 mAh
  • Non-removable Li-Ion
Operating system OS
  • Palm OS 5.4.9
  • Android 4.4.2 (KitKat)
  • upgradable to 5.0 (Lollipop)
Chipset Unknown
  • Qualcomm MSM8974AB Snapdragon 801 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • No
  • Yes
Display
Display — specifications for Centro, Lumix Smart Camera CM1.
SpecificationCentroLumix Smart Camera CM1
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 16.3 cm2
  • 60.9 cm2
Screen format
  • 1:1 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 28.5%
  • 66.1%
PPI /points per inch/
  • 201 PPI
  • 469 PPI
Camera and Video
Camera and Video — specifications for Centro, Lumix Smart Camera CM1.
SpecificationCentroLumix Smart Camera CM1
Rear camera, main
  • 1.3 MP
  • Single
  • 20.1 MP
  • Single
Camera specs
  • 1.3 MP
  • 20.1 MP
  • f/2.8
  • 28mm (wide)
  • AF
Functions Unknown
  • Leica optics
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 1.1 MP
  • Single
Specifications Unknown
  • 1.1 MP
Performance

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

Performance — specifications for Centro, Lumix Smart Camera CM1.
SpecificationCentroLumix Smart Camera CM1
Processor CPU
  • 32-bit Intel XScale PXA270 312 MHz
  • Quad-core 2.3 GHz Krait 400
Graphics processor GPU Unknown
  • Adreno 330
Antutu 7 score * Unknown
  • 34870
General specs
General specs — specifications for Centro, Lumix Smart Camera CM1.
SpecificationCentroLumix Smart Camera CM1
Release date
  • 2008
  • February
  • 2014
  • September
Colors
  • Obsidian
  • Glacier
  • Midnight
  • Cobalt
  • Onyx
  • Electric Blue
  • Rose
  • Olive
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 830 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Centro, Lumix Smart Camera CM1.
SpecificationCentroLumix Smart Camera CM1
SIM card
  • Mini-SIM
  • Micro-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA -4G - LTE
Speed Unknown
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 1.2
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Centro, Lumix Smart Camera CM1.
SpecificationCentroLumix Smart Camera CM1
Radio
  • No
  • No
Others
  • 5-way navigation button
Unknown
Other features
Other features — specifications for Centro, Lumix Smart Camera CM1.
SpecificationCentroLumix Smart Camera CM1
Dop
  • Infrared port - Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -MP3 player -Organizer -Voice memo
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 2.0) - Also known as Panasonic DMC-CM1