ZTE Open II vs ZTE Zmax Pro

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

    Open II: 22.8 mm narrower

    Open II:
    61 mm
    Zmax Pro:
    83.8 mm
  • Screen diagonal

    Open II: 2.5 in smaller diagonal

    Open II:
    3.5 in
    Zmax Pro:
    6 in
  • Chipset

    Open II:
    Qualcomm MSM8210 Snapdragon 200 (28 nm)
    Zmax Pro:
    Qualcomm MSM8952 Snapdragon 617 (28 nm)
  • Depth

    Zmax Pro: 1.6 mm thinner

    Open II:
    10.5 mm
    Zmax Pro:
    8.9 mm
  • Height

    Open II: 47.1 mm shorter

    Open II:
    118 mm
    Zmax Pro:
    165.1 mm
  • Release year

    Open II:
    2014
    Zmax Pro:
    2016

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. Open II

    Height:
    118 mm
    Width:
    61 mm
    Depth:
    10.5 mm +1.6 mm versus Zmax Pro
    Weight:
    Unknown
  2. 2. Zmax Pro

    Height:
    165.1 mm +47.1 mm versus Open II
    Width:
    83.8 mm +22.8 mm versus Open II
    Depth:
    8.9 mm
    Weight:
    174.9 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. Open II

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Zmax Pro

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

Zmax Pro has approximately 172.1% more rectangular screen area than Open II.

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 Open II, Zmax Pro, compared at the same storage capacity.
StorageOpen IIZmax Pro
32 GB Unknown 2 GB RAM
Open II: Original memory entry

2 GB · 256 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. Open II

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

2. Zmax Pro

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. Open II

    1150 mAh

  2. 2. Zmax Pro

    3400 mAh

    +2250 mAh versus Open II

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. Open II2. Zmax Pro

Everyday essentials
Everyday essentials — specifications for Open II, Zmax Pro.
SpecificationOpen IIZmax Pro
Dimensions (HxWxD)
  • 118 Х 61 Х 10.5 mm
  • 165.1 Х 83.8 Х 8.9 mm
Weight
  • 0 g
  • 174.9 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 6" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 256 MB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Ion
  • 3400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Firefox OS 1.3
  • Android 6.0 (Marshmallow)
Chipset
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
  • Qualcomm MSM8952 Snapdragon 617 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Open II, Zmax Pro.
SpecificationOpen IIZmax Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 99.2 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 50.7%
  • 71.7%
PPI /points per inch/
  • 165 PPI
  • 367 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Open II, Zmax Pro.
SpecificationOpen IIZmax Pro
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP
  • 13 MP
  • f/2.2
  • 20mm (ultrawide)
  • PDAF
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

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

Performance — specifications for Open II, Zmax Pro.
SpecificationOpen IIZmax Pro
Processor CPU
  • Dual-core 1.2 GHz Cortex-A7
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 302
  • Adreno 405
Antutu 7 score *
  • 12396
Unknown
GeekBench 4 Single Core * Unknown
  • 699
GeekBench 4 Multi-Core * Unknown
  • 2028
GeekBench 4 RenderScript * Unknown
  • 2128
General specs
General specs — specifications for Open II, Zmax Pro.
SpecificationOpen IIZmax Pro
Release date
  • 2014
  • February
  • 2016
  • July
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 110 EUR
Battery life Unknown
  • Stand by time- Up to 400 h (3G) Talking time- Up to 25 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Open II, Zmax Pro.
SpecificationOpen IIZmax Pro
SIM card
  • Micro-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
Speed
  • HSPA
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • WiFi Direct
  • hotspot
GPS Unknown
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.1
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Open II, Zmax Pro.
SpecificationOpen IIZmax Pro
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Open II, Zmax Pro.
SpecificationOpen IIZmax Pro
Dop
  • Sensors Accelerometer MP3/AAC+/WAV player -MP4/H.264 player -Photo viewer -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass