Plum Axe 4 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

    Axe 4: 40 g lighter

    Axe 4:
    107 g
    Nubia Z9 mini:
    147 g
  • Width

    Axe 4: 5.8 mm narrower

    Axe 4:
    64 mm
    Nubia Z9 mini:
    69.8 mm
  • Screen diagonal

    Axe 4: 1 in smaller diagonal

    Axe 4:
    4 in
    Nubia Z9 mini:
    5 in
  • Chipset

    Axe 4:
    Spreadtrum SC7731C
    Nubia Z9 mini:
    Qualcomm MSM8939 Snapdragon 615 (28 nm)
  • Depth

    Nubia Z9 mini: 1.7 mm thinner

    Axe 4:
    9.9 mm
    Nubia Z9 mini:
    8.2 mm
  • Height

    Axe 4: 17.3 mm shorter

    Axe 4:
    124 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. Axe 4

    Height:
    124 mm
    Width:
    64 mm
    Depth:
    9.9 mm +1.7 mm versus Nubia Z9 mini
  2. 2. Nubia Z9 mini

    Height:
    141.3 mm +17.3 mm versus Axe 4
    Width:
    69.8 mm +5.8 mm versus Axe 4
    Depth:
    8.2 mm

Weight

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

  1. 1. Axe 4

    107 g

  2. 2. Nubia Z9 mini

    147 g

    +40 g versus Axe 4

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. Axe 4

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 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 51.3% more rectangular screen area than Axe 4.

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 Axe 4, Nubia Z9 mini, compared at the same storage capacity.
StorageAxe 4Nubia Z9 mini
16 GB Unknown 2 GB RAM
Axe 4: Original memory entry

8 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. Axe 4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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. Axe 4

    1400 mAh

  2. 2. Nubia Z9 mini

    2900 mAh

    +1500 mAh versus Axe 4

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. Axe 42. Nubia Z9 mini

Everyday essentials
Everyday essentials — specifications for Axe 4, Nubia Z9 mini.
SpecificationAxe 4Nubia Z9 mini
Dimensions (HxWxD)
  • 124 Х 64 Х 9.9 mm
  • 141.3 Х 69.8 Х 8.2 mm
Weight
  • 107 g
  • 147 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 2900 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 5.0.2 (Lollipop); nubia UI 2.8
Chipset
  • Spreadtrum SC7731C
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Axe 4, Nubia Z9 mini.
SpecificationAxe 4Nubia Z9 mini
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.4%
  • 69.9%
PPI /points per inch/
  • 233 PPI
  • 441 PPI
Camera and Video
Camera and Video — specifications for Axe 4, Nubia Z9 mini.
SpecificationAxe 4Nubia Z9 mini
Rear camera, main
  • 5 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 5 MP
  • 16 MP
  • AF
  • f/2.0
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 2 MP
  • 8 MP
  • f/2.4
Performance

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

Performance — specifications for Axe 4, Nubia Z9 mini.
SpecificationAxe 4Nubia Z9 mini
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Mali-400
  • Adreno 405
Antutu 7 score *
  • 5577
Unknown
General specs
General specs — specifications for Axe 4, Nubia Z9 mini.
SpecificationAxe 4Nubia Z9 mini
Release date
  • 2017
  • December
  • 2015
  • March
Colors
  • Black
  • Blue
  • Red
  • White
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 170 EUR
Battery life
  • Stand by time- Up to 170 h (3G) Talking time- Up to 8 h (3G)
  • Stand by time- Up to 750 h (3G) Talking time- Up to 43 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Axe 4, Nubia Z9 mini.
SpecificationAxe 4Nubia Z9 mini
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 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 21.1/5.76 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • 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
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Axe 4, Nubia Z9 mini.
SpecificationAxe 4Nubia Z9 mini
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Axe 4, Nubia Z9 mini.
SpecificationAxe 4Nubia Z9 mini
Dop
  • Sensors Accelerometer Also known as Plum Z407
  • Sensors Accelerometer
  • proximity
  • compass