Lenovo ZUK Z2 Pro vs ZTE Libra

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.

  • Screen diagonal

    Libra: 1.7 in smaller diagonal

    ZUK Z2 Pro:
    5.2 in
    Libra:
    3.5 in
  • Chipset

    ZUK Z2 Pro:
    Qualcomm MSM8996 Snapdragon 820 (14 nm)
    Libra:
    Qualcomm MSM7227 Snapdragon S1
  • Release year

    ZUK Z2 Pro:
    2016
    Libra:
    2011

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. ZUK Z2 Pro

    Height:
    145.4 mm
    Width:
    70.5 mm
    Depth:
    7.5 mm
    Weight:
    145 g
  2. 2. Libra

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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. ZUK Z2 Pro

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. Libra

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²

ZUK Z2 Pro has approximately 113.8% more rectangular screen area than Libra.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

ZUK Z2 Pro: Original memory entry

128 GB · 6 GB RAM 64 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. ZUK Z2 Pro

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

2. Libra

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. ZUK Z2 Pro2. Libra

Everyday essentials
Everyday essentials — specifications for ZUK Z2 Pro, Libra.
SpecificationZUK Z2 ProLibra
Dimensions (HxWxD)
  • 145.4 Х 70.5 Х 7.5 mm
  • Х Х mm
Weight
  • 145 g
  • 0 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 5.2" inch
  • 3.5" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 6 GB RAM 64 GB
  • 512GB 4GB
Unknown
Memory card support
  • No
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3100 mAh
  • Non-removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 6.0.1 (Marshmallow)
  • upgradable to 7.0 (Nougat); ZUI 2.5
  • Android 2.1 (Eclair)
  • upgradable to 2.2 (Froyo)
Chipset
  • Qualcomm MSM8996 Snapdragon 820 (14 nm)
  • Qualcomm MSM7227 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for ZUK Z2 Pro, Libra.
SpecificationZUK Z2 ProLibra
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 74.5 cm2
  • 34.9 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 72.7%
Unknown
PPI /points per inch/
  • 424 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
Unknown
Camera and Video
Camera and Video — specifications for ZUK Z2 Pro, Libra.
SpecificationZUK Z2 ProLibra
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • f/1.8
  • 1.34µm
  • OIS
  • PDAF
  • 3.15 MP
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/2.0
  • 1/3.2''
  • 1.4µm
Unknown
Performance

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

Performance — specifications for ZUK Z2 Pro, Libra.
SpecificationZUK Z2 ProLibra
Processor CPU
  • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
  • 600 MHz ARM 11
Graphics processor GPU
  • Adreno 530
  • Adreno 200
GeekBench 4 Single Core *
  • 1532
Unknown
GeekBench 4 Multi-Core *
  • 3588
Unknown
GeekBench 4 RenderScript *
  • 6198
Unknown
GeekBench 5 Single Core *
  • 315
Unknown
GeekBench 5 Multi-Core *
  • 832
Unknown
General specs
General specs — specifications for ZUK Z2 Pro, Libra.
SpecificationZUK Z2 ProLibra
Release date
  • 2016
  • April
  • 2011
  • February
Colors
  • Titanium Black
  • Ceramic White
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 350 EUR
  • 190 EUR
Communication and Connectivity
Communication and Connectivity — specifications for ZUK Z2 Pro, Libra.
SpecificationZUK Z2 ProLibra
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • 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)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot (Android 2.2)
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for ZUK Z2 Pro, Libra.
SpecificationZUK Z2 ProLibra
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for ZUK Z2 Pro, Libra.
SpecificationZUK Z2 ProLibra
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • heart rate
  • altimeter - Fast battery charging (Quick Charge 3.0)
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Voice memo -Predictive text input - Also known as ZTE X880