T-Mobile MDA Compact IV vs Xolo Win Q900s

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.

  • Width

    MDA Compact IV: 15.2 mm narrower

    MDA Compact IV:
    52 mm
    Win Q900s:
    67.2 mm
  • Screen diagonal

    MDA Compact IV: 1.9 in smaller diagonal

    MDA Compact IV:
    2.8 in
    Win Q900s:
    4.7 in
  • Chipset

    MDA Compact IV:
    Qualcomm MSM7201A
    Win Q900s:
    Qualcomm MSM8212 Snapdragon 200 (28 nm)
  • Depth

    Win Q900s: 4.8 mm thinner

    MDA Compact IV:
    12 mm
    Win Q900s:
    7.2 mm
  • Height

    MDA Compact IV: 25.8 mm shorter

    MDA Compact IV:
    110 mm
    Win Q900s:
    135.8 mm
  • Release year

    MDA Compact IV:
    2008
    Win Q900s:
    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. MDA Compact IV

    Height:
    110 mm
    Width:
    52 mm
    Depth:
    12 mm +4.8 mm versus Win Q900s
  2. 2. Win Q900s

    Height:
    135.8 mm +25.8 mm versus MDA Compact IV
    Width:
    67.2 mm +15.2 mm versus MDA Compact IV
    Depth:
    7.2 mm

Weight

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

  1. 1. MDA Compact IV

    98 g

  2. 2. Win Q900s

    100 g

    +2 g versus MDA Compact IV

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. MDA Compact IV

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Win Q900s

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

Win Q900s has approximately 150.8% more rectangular screen area than MDA Compact IV.

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 MDA Compact IV, Win Q900s, compared at the same storage capacity.
StorageMDA Compact IVWin Q900s
8 GB Unknown 1 GB RAM
MDA Compact IV: Original memory entry

4 GB · 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. MDA Compact IV

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

2. Win Q900s

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. MDA Compact IV

    900 mAh

  2. 2. Win Q900s

    1800 mAh

    +900 mAh versus MDA Compact IV

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. MDA Compact IV2. Win Q900s

Everyday essentials
Everyday essentials — specifications for MDA Compact IV, Win Q900s.
SpecificationMDA Compact IVWin Q900s
Dimensions (HxWxD)
  • 110 Х 52 Х 12 mm
  • 135.8 Х 67.2 Х 7.2 mm
Weight
  • 98 g
  • 100 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 4.7" inch
Screen resolution
  • 480 x 640 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 128 MB RAM
  • 256 MB ROM
  • 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 900 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Microsoft Windows Phone 8.1
Chipset
  • Qualcomm MSM7201A
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for MDA Compact IV, Win Q900s.
SpecificationMDA Compact IVWin Q900s
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
  • 42.4%
  • 66.7%
PPI /points per inch/
  • 286 PPI
  • 312 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for MDA Compact IV, Win Q900s.
SpecificationMDA Compact IVWin Q900s
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
  • AF
Functions Unknown
  • LED flash
  • panorama
Video
  • CIF@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA videocall camera
  • 2 MP
Performance
Performance — specifications for MDA Compact IV, Win Q900s.
SpecificationMDA Compact IVWin Q900s
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Adreno 130
  • Adreno 302
General specs
General specs — specifications for MDA Compact IV, Win Q900s.
SpecificationMDA Compact IVWin Q900s
Release date
  • 2008
  • May
  • 2014
  • June
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 120 EUR
Battery life
  • Stand by time- Up to 285 h Talking time- Up to 5 h 30 min
  • Stand by time- Up to 263 h (2G) / Up to 246 h (3G) Talking time- Up to 23 h (2G) / Up to 14 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for MDA Compact IV, Win Q900s.
SpecificationMDA Compact IVWin Q900s
SIM card
  • Mini-SIM
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 1.33 W/kg (head) 1.44 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for MDA Compact IV, Win Q900s.
SpecificationMDA Compact IVWin Q900s
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • TouchFLO 3D finger swipe navigation -Handwriting recognition
Unknown
Other features
Other features — specifications for MDA Compact IV, Win Q900s.
SpecificationMDA Compact IVWin Q900s
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass - For India