O2 XDA Serra vs Spice Mi-506 Stellar Mettle Icon

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 Serra: 12 g lighter

    XDA Serra:
    165 g
    Mi-506 Stellar Mettle Icon:
    177 g
  • Width

    XDA Serra: 21.9 mm narrower

    XDA Serra:
    51 mm
    Mi-506 Stellar Mettle Icon:
    72.9 mm
  • Screen diagonal

    XDA Serra: 2.2 in smaller diagonal

    XDA Serra:
    2.8 in
    Mi-506 Stellar Mettle Icon:
    5 in
  • Depth

    Mi-506 Stellar Mettle Icon: 8.5 mm thinner

    XDA Serra:
    18.1 mm
    Mi-506 Stellar Mettle Icon:
    9.6 mm
  • Height

    XDA Serra: 43 mm shorter

    XDA Serra:
    102 mm
    Mi-506 Stellar Mettle Icon:
    145 mm
  • Release year

    XDA Serra:
    2008
    Mi-506 Stellar Mettle Icon:
    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. XDA Serra

    Height:
    102 mm
    Width:
    51 mm
    Depth:
    18.1 mm +8.5 mm versus Mi-506 Stellar Mettle Icon
  2. 2. Mi-506 Stellar Mettle Icon

    Height:
    145 mm +43 mm versus XDA Serra
    Width:
    72.9 mm +21.9 mm versus XDA Serra
    Depth:
    9.6 mm

Weight

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

  1. 1. XDA Serra

    165 g

  2. 2. Mi-506 Stellar Mettle Icon

    177 g

    +12 g versus XDA Serra

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 Serra

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Mi-506 Stellar Mettle Icon

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

Mi-506 Stellar Mettle Icon has approximately 183.9% more rectangular screen area than XDA Serra.

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.

XDA Serra: Original memory entry

288 MB RAM · 512 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 Serra

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. Mi-506 Stellar Mettle Icon

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. XDA Serra

    1340 mAh

  2. 2. Mi-506 Stellar Mettle Icon

    1800 mAh

    +460 mAh versus XDA Serra

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 Serra2. Mi-506 Stellar Mettle Icon

Everyday essentials
Everyday essentials — specifications for XDA Serra, Mi-506 Stellar Mettle Icon.
SpecificationXDA SerraMi-506 Stellar Mettle Icon
Dimensions (HxWxD)
  • 102 Х 51 Х 18.1 mm
  • 145 Х 72.9 Х 9.6 mm
Weight
  • 165 g
  • 177 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 5" inch
Screen resolution
  • 480 x 640 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 288 MB RAM
  • 512 MB ROM
Unknown
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1340 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm MSM7201A
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Serra, Mi-506 Stellar Mettle Icon.
SpecificationXDA SerraMi-506 Stellar Mettle Icon
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 24.3 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.7%
  • 65.2%
PPI /points per inch/
  • 286 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for XDA Serra, Mi-506 Stellar Mettle Icon.
SpecificationXDA SerraMi-506 Stellar Mettle Icon
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA videocall camera
  • 1.3 MP
Performance

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

Performance — specifications for XDA Serra, Mi-506 Stellar Mettle Icon.
SpecificationXDA SerraMi-506 Stellar Mettle Icon
Processor CPU
  • 528 MHz ARM 11
Unknown
Graphics processor GPU
  • Adreno 130
Unknown
Antutu 7 score * Unknown
  • 3728
General specs
General specs — specifications for XDA Serra, Mi-506 Stellar Mettle Icon.
SpecificationXDA SerraMi-506 Stellar Mettle Icon
Release date
  • 2008
  • July
  • 2014
  • March
Colors
  • Black
  • White/Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 80 EUR
Battery life
  • Stand by time- Up to 406 h Talking time- Up to 8 h
  • Stand by time- Up to 200 h Talking time- Up to 7 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for XDA Serra, Mi-506 Stellar Mettle Icon.
SpecificationXDA SerraMi-506 Stellar Mettle Icon
SIM card
  • Mini-SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for XDA Serra, Mi-506 Stellar Mettle Icon.
SpecificationXDA SerraMi-506 Stellar Mettle Icon
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for XDA Serra, Mi-506 Stellar Mettle Icon.
SpecificationXDA SerraMi-506 Stellar Mettle Icon
Dop
  • Sensors Accelerometer MP3/WAV/WMA player -MP4/WMV/3gp player -Pocket Office -Voice memo -Predictive text input
  • Sensors Accelerometer