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Nokia E7 vs ZTE Nubia Z9 mini

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.

    • Display technology

      OLED versus LCD

      E7:
      OLED
      Nubia Z9 mini:
      LCD

    • Weight

      Nubia Z9 mini: 29 g lighter

      E7:
      176 g
      Nubia Z9 mini:
      147 g

    • Width

      E7: 7.4 mm narrower

      E7:
      62.4 mm
      Nubia Z9 mini:
      69.8 mm

    • Screen diagonal

      E7: 1 in smaller diagonal

      E7:
      4 in
      Nubia Z9 mini:
      5 in

    • Depth

      Nubia Z9 mini: 5.4 mm thinner

      E7:
      13.6 mm
      Nubia Z9 mini:
      8.2 mm

    • Height

      E7: 17.6 mm shorter

      E7:
      123.7 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. E7

      Height:
      123.7 mm
      Width:
      62.4 mm
      Depth:
      13.6 mm +5.4 mm versus Nubia Z9 mini

    2. 2. Nubia Z9 mini

      Height:
      141.3 mm +17.6 mm versus E7
      Width:
      69.8 mm +7.4 mm versus E7
      Depth:
      8.2 mm

    Weight

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

    1. 1. E7

      176 g

      +29 g versus Nubia Z9 mini

    2. 2. Nubia Z9 mini

      147 g

    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. E7

      Screen diagonal:
      4 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      44.1 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 56.3% more rectangular screen area than E7.

    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 E7, Nubia Z9 mini, compared at the same storage capacity.
    StorageE7Nubia Z9 mini
    16 GB Unknown 2 GB RAM
    E7: Original memory entry

    16 GB · 256 MB RAM · 1 GB 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. E7

    NFC:
    Unknown
    Headphone jack:
    Yes
    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. E7

      1200 mAh

    2. 2. Nubia Z9 mini

      2900 mAh

      +1700 mAh versus E7

    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. E72. Nubia Z9 mini

    Everyday essentials
    Everyday essentials — specifications for E7, Nubia Z9 mini.
    SpecificationE7Nubia Z9 mini
    Dimensions (HxWxD)
    • 123.7 Х 62.4 Х 13.6 mm
    • 141.3 Х 69.8 Х 8.2 mm
    Weight
    • 176 g
    • 147 g
    Technology
    • AMOLED
    • IPS LCD
    Screen size
    • 4" inch
    • 5" inch
    Screen resolution
    • 360 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.
    • 16 GB
    • 256 MB RAM
    • 1 GB 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.
    • 1200 mAh
    • Non-removable Li-Ion
    • 2900 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Symbian^3
    • upgradable to Nokia Belle OS
    • Android 5.0.2 (Lollipop); nubia UI 2.8
    Chipset Unknown
    • Qualcomm MSM8939 Snapdragon 615 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for E7, Nubia Z9 mini.
    SpecificationE7Nubia Z9 mini
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 44.1 cm2
    • 68.9 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 57.1%
    • 69.9%
    PPI /points per inch/
    • 184 PPI
    • 441 PPI
    Screen protection
    • Corning Gorilla Glass
    		 Unknown
    Camera and Video
    Camera and Video — specifications for E7, Nubia Z9 mini.
    SpecificationE7Nubia Z9 mini
    Rear camera, main
    • 8 MP
    • Single
    • 16 MP
    • Single
    Camera specs
    • 8 MP
    • 16 MP
    • AF
    • f/2.0
    Functions
    • Dual-LED flash
    • LED flash
    • panorama
    • HDR
    Video
    • 720p@25fps
    • 720p@30fps (via SW update)
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • VGA
    • 8 MP
    • f/2.4
    Performance
    Performance — specifications for E7, Nubia Z9 mini.
    SpecificationE7Nubia Z9 mini
    Processor CPU
    • 680 MHz ARM 11
    • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
    Graphics processor GPU
    • Broadcom BCM2727
    • Adreno 405
    General specs
    General specs — specifications for E7, Nubia Z9 mini.
    SpecificationE7Nubia Z9 mini
    Release date
    • 2010
    • September
    • 2015
    • March
    Colors
    • Dark Grey
    • Silver White
    • Green
    • Blue
    • Orange
    • Black
    • White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 150 EUR
    • 170 EUR
    Battery life
    • Stand by time- Up to 432 h (2G) / Up to 480 h (3G) Talking time- Up to 9 h (2G) / Up to 5 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 E7, Nubia Z9 mini.
    SpecificationE7Nubia Z9 mini
    SIM card
    • Mini-SIM
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 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 10.2/2 Mbps
    • HSPA
    • LTE Cat4 150/50 Mbps
    GPRS
    • Class 32
    • Yes
    Edge
    • Class 32
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • DLNA
    • hotspot
    GPS
    • Yes
    • with A-GPS; Ovi Maps 3.0
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • microUSB 2.0
    • USB Host
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 3.0
    • A2DP
    • 4.0
    • A2DP
    Harmful irradiation
    • SAR - 0.93 W/kg (head) 1.23 W/kg (body) SAR EU - 0.56 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for E7, Nubia Z9 mini.
    SpecificationE7Nubia Z9 mini
    Radio
    • Stereo FM radio
    • RDS
    • FM radio
    Others
    • Nokia ClearBlack display
    • Active noise cancellation with dedicated mic
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for E7, Nubia Z9 mini.
    SpecificationE7Nubia Z9 mini
    Dop
    • Sensors Accelerometer
    • proximity
    • compass - TV-out (720p video) via HDMI and composite -Dolby Digital Plus via HDMI -MP3/WAV/eAAC+/WMA player -MP4/H.264/WMV player -Voice command/dial -Document editor (Word
    • Excel
    • PowerPoint
    • PDF) -Video/photo editor -Voice memo/dial -Predictive text input
    • Sensors Accelerometer
    • proximity
    • compass