O2 XDA Stealth vs QMobile Noir A75

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.

  • Width

    XDA Stealth: 14 mm narrower

    XDA Stealth:
    53 mm
    Noir A75:
    67 mm
  • Screen diagonal

    XDA Stealth: 2.1 in smaller diagonal

    XDA Stealth:
    2.4 in
    Noir A75:
    4.5 in
  • Depth

    Noir A75: 12.5 mm thinner

    XDA Stealth:
    22.5 mm
    Noir A75:
    10 mm
  • Height

    XDA Stealth: 25 mm shorter

    XDA Stealth:
    110 mm
    Noir A75:
    135 mm
  • Release year

    XDA Stealth:
    2006
    Noir A75:
    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 Stealth

    Height:
    110 mm
    Width:
    53 mm
    Depth:
    22.5 mm +12.5 mm versus Noir A75
    Weight:
    140 g
  2. 2. Noir A75

    Height:
    135 mm +25 mm versus XDA Stealth
    Width:
    67 mm +14 mm versus XDA Stealth
    Depth:
    10 mm
    Weight:
    Unknown

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 Stealth

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 cm²
  2. 2. Noir A75

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

Noir A75 has approximately 213% more rectangular screen area than XDA Stealth.

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 Stealth: Original memory entry

64 MB RAM · 192 MB ROM

Noir A75: Original memory entry

4 GB · 512 MB RAM

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 Stealth

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

2. Noir A75

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 Stealth

    1300 mAh

  2. 2. Noir A75

    1500 mAh

    +200 mAh versus XDA Stealth

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 Stealth2. Noir A75

Everyday essentials
Everyday essentials — specifications for XDA Stealth, Noir A75.
SpecificationXDA StealthNoir A75
Dimensions (HxWxD)
  • 110 Х 53 Х 22.5 mm
  • 135 Х 67 Х 10 mm
Weight
  • 140 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 4.5" inch
Screen resolution
  • 240 x 320 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 192 MB ROM
  • 4 GB
  • 512 MB RAM
Memory card support
  • miniSD
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Po
  • 1500 mAh
  • Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 4.2 (Jelly Bean)
Chipset Unknown
  • Mediatek MT6572 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Stealth, Noir A75.
SpecificationXDA StealthNoir A75
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 17.8 cm2
  • 55.8 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 30.6%
  • 61.7%
PPI /points per inch/
  • 167 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for XDA Stealth, Noir A75.
SpecificationXDA StealthNoir A75
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for XDA Stealth, Noir A75.
SpecificationXDA StealthNoir A75
Processor CPU
  • Intel XScale PXA 272 416 MHz
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400
General specs
General specs — specifications for XDA Stealth, Noir A75.
SpecificationXDA StealthNoir A75
Release date
  • 2006
  • September
  • 2014
  • May
Colors
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 80 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for XDA Stealth, Noir A75.
SpecificationXDA StealthNoir A75
SIM card
  • Mini-SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Class 12
Edge
  • No
  • Class 12
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • A-GPS only
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 1.2
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for XDA Stealth, Noir A75.
SpecificationXDA StealthNoir A75
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for XDA Stealth, Noir A75.
SpecificationXDA StealthNoir A75
Dop
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Predictive text input -Voice dial
  • Sensors Accelerometer
  • proximity
  • compass