T-Mobile MDA Compact IV vs ZTE Nubia Z9 mini

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.

  • Weight

    MDA Compact IV: 49 g lighter

    MDA Compact IV:
    98 g
    Nubia Z9 mini:
    147 g
  • Width

    MDA Compact IV: 17.8 mm narrower

    MDA Compact IV:
    52 mm
    Nubia Z9 mini:
    69.8 mm
  • Screen diagonal

    MDA Compact IV: 2.2 in smaller diagonal

    MDA Compact IV:
    2.8 in
    Nubia Z9 mini:
    5 in
  • Chipset

    MDA Compact IV:
    Qualcomm MSM7201A
    Nubia Z9 mini:
    Qualcomm MSM8939 Snapdragon 615 (28 nm)
  • Depth

    Nubia Z9 mini: 3.8 mm thinner

    MDA Compact IV:
    12 mm
    Nubia Z9 mini:
    8.2 mm
  • Height

    MDA Compact IV: 31.3 mm shorter

    MDA Compact IV:
    110 mm
    Nubia Z9 mini:
    141.3 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. MDA Compact IV

    Height:
    110 mm
    Width:
    52 mm
    Depth:
    12 mm +3.8 mm versus Nubia Z9 mini
  2. 2. Nubia Z9 mini

    Height:
    141.3 mm +31.3 mm versus MDA Compact IV
    Width:
    69.8 mm +17.8 mm versus MDA Compact IV
    Depth:
    8.2 mm

Weight

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

  1. 1. MDA Compact IV

    98 g

  2. 2. Nubia Z9 mini

    147 g

    +49 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. Nubia Z9 mini

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

Nubia Z9 mini has approximately 183.9% 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, Nubia Z9 mini, compared at the same storage capacity.
StorageMDA Compact IVNubia Z9 mini
16 GB Unknown 2 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. Nubia Z9 mini

NFC:
Unknown
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. MDA Compact IV

    900 mAh

  2. 2. Nubia Z9 mini

    2900 mAh

    +2000 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. Nubia Z9 mini

Everyday essentials
Everyday essentials — specifications for MDA Compact IV, Nubia Z9 mini.
SpecificationMDA Compact IVNubia Z9 mini
Dimensions (HxWxD)
  • 110 Х 52 Х 12 mm
  • 141.3 Х 69.8 Х 8.2 mm
Weight
  • 98 g
  • 147 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5" inch
Screen resolution
  • 480 x 640 px
  • 1080 x 1920 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
  • 16 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 900 mAh
  • Removable Li-Ion
  • 2900 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 5.0.2 (Lollipop); nubia UI 2.8
Chipset
  • Qualcomm MSM7201A
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for MDA Compact IV, Nubia Z9 mini.
SpecificationMDA Compact IVNubia Z9 mini
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 42.4%
  • 69.9%
PPI /points per inch/
  • 286 PPI
  • 441 PPI
Camera and Video
Camera and Video — specifications for MDA Compact IV, Nubia Z9 mini.
SpecificationMDA Compact IVNubia Z9 mini
Rear camera, main
  • 3.15 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 16 MP
  • AF
  • f/2.0
Functions Unknown
  • LED flash
  • panorama
  • HDR
Video
  • CIF@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA videocall camera
  • 8 MP
  • f/2.4
Performance
Performance — specifications for MDA Compact IV, Nubia Z9 mini.
SpecificationMDA Compact IVNubia Z9 mini
Processor CPU
  • 528 MHz ARM 11
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 130
  • Adreno 405
General specs
General specs — specifications for MDA Compact IV, Nubia Z9 mini.
SpecificationMDA Compact IVNubia Z9 mini
Release date
  • 2008
  • May
  • 2015
  • March
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 170 EUR
Battery life
  • Stand by time- Up to 285 h Talking time- Up to 5 h 30 min
  • Stand by time- Up to 750 h (3G) Talking time- Up to 43 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for MDA Compact IV, Nubia Z9 mini.
SpecificationMDA Compact IVNubia Z9 mini
SIM card
  • Mini-SIM
  • Dual SIM (Nano-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 CDMA 800 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
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, Nubia Z9 mini.
SpecificationMDA Compact IVNubia Z9 mini
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • TouchFLO 3D finger swipe navigation -Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for MDA Compact IV, Nubia Z9 mini.
SpecificationMDA Compact IVNubia Z9 mini
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass