O2 XDA Stellar 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

    XDA Stellar: 14 g lighter

    XDA Stellar:
    190 g
    Lumix Smart Camera CM1:
    204 g
  • Width

    XDA Stellar: 9 mm narrower

    XDA Stellar:
    59 mm
    Lumix Smart Camera CM1:
    68 mm
  • Screen diagonal

    XDA Stellar: 1.9 in smaller diagonal

    XDA Stellar:
    2.8 in
    Lumix Smart Camera CM1:
    4.7 in
  • Chipset

    XDA Stellar:
    Qualcomm MSM7200
    Lumix Smart Camera CM1:
    Qualcomm MSM8974AB Snapdragon 801 (28 nm)
  • Depth

    XDA Stellar: 2.5 mm thinner

    XDA Stellar:
    18.6 mm
    Lumix Smart Camera CM1:
    21.1 mm
  • Height

    XDA Stellar: 23.4 mm shorter

    XDA Stellar:
    112 mm
    Lumix Smart Camera CM1:
    135.4 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. XDA Stellar

    Height:
    112 mm
    Width:
    59 mm
    Depth:
    18.6 mm
  2. 2. Lumix Smart Camera CM1

    Height:
    135.4 mm +23.4 mm versus XDA Stellar
    Width:
    68 mm +9 mm versus XDA Stellar
    Depth:
    21.1 mm +2.5 mm versus XDA Stellar

Weight

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

  1. 1. XDA Stellar

    190 g

  2. 2. Lumix Smart Camera CM1

    204 g

    +14 g versus XDA Stellar

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. XDA Stellar

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 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 150.8% more rectangular screen area than XDA Stellar.

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 XDA Stellar, Lumix Smart Camera CM1, compared at the same storage capacity.
StorageXDA StellarLumix Smart Camera CM1
16 GB Unknown 2 GB RAM
XDA Stellar: 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. XDA Stellar

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD

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. XDA Stellar

    1350 mAh

  2. 2. Lumix Smart Camera CM1

    2600 mAh

    +1250 mAh versus XDA Stellar

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. XDA Stellar2. Lumix Smart Camera CM1

Everyday essentials
Everyday essentials — specifications for XDA Stellar, Lumix Smart Camera CM1.
SpecificationXDA StellarLumix Smart Camera CM1
Dimensions (HxWxD)
  • 112 Х 59 Х 18.6 mm
  • 135.4 Х 68 Х 21.1 mm
Weight
  • 190 g
  • 204 g
Technology
  • TFT
Unknown
Screen size
  • 2.8" inch
  • 4.7" inch
Screen resolution
  • 240 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.
  • 128 MB RAM
  • 256 MB ROM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1350 mAh
  • Removable Li-Ion
  • 2600 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.0 Professional
  • Android 4.4.2 (KitKat)
  • upgradable to 5.0 (Lollipop)
Chipset
  • Qualcomm MSM7200
  • Qualcomm MSM8974AB Snapdragon 801 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Stellar, Lumix Smart Camera CM1.
SpecificationXDA StellarLumix Smart Camera CM1
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 60.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 36.7%
  • 66.1%
PPI /points per inch/
  • 143 PPI
  • 469 PPI
Camera and Video
Camera and Video — specifications for XDA Stellar, Lumix Smart Camera CM1.
SpecificationXDA StellarLumix Smart Camera CM1
Rear camera, main
  • 3.15 MP
  • Single
  • 20.1 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 20.1 MP
  • f/2.8
  • 28mm (wide)
  • AF
Functions Unknown
  • Leica optics
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.1 MP
  • Single
Specifications
  • VGA videocall camera
  • 1.1 MP
Performance

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

Performance — specifications for XDA Stellar, Lumix Smart Camera CM1.
SpecificationXDA StellarLumix Smart Camera CM1
Processor CPU
  • 400 MHz ARM 11
  • Quad-core 2.3 GHz Krait 400
Graphics processor GPU
  • Adreno 130
  • Adreno 330
Antutu 7 score * Unknown
  • 34870
General specs
General specs — specifications for XDA Stellar, Lumix Smart Camera CM1.
SpecificationXDA StellarLumix Smart Camera CM1
Release date
  • 2007
  • November
  • 2014
  • September
Colors
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 830 EUR
Battery life
  • Stand by time- Up to 365 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for XDA Stellar, Lumix Smart Camera CM1.
SpecificationXDA StellarLumix Smart Camera CM1
SIM card
  • Mini-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA -4G - LTE
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA Stellar, Lumix Smart Camera CM1.
SpecificationXDA StellarLumix Smart Camera CM1
Radio
  • No
  • No
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for XDA Stellar, Lumix Smart Camera CM1.
SpecificationXDA StellarLumix Smart Camera CM1
Dop
  • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 2.0) - Also known as Panasonic DMC-CM1