Lenovo Z6 Pro vs Nokia E51

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.

  • Weight

    E51: 85 g lighter

    Z6 Pro:
    185 g
    E51:
    100 g
  • Width

    E51: 28.6 mm narrower

    Z6 Pro:
    74.6 mm
    E51:
    46 mm
  • Screen diagonal

    E51: 4.39 in smaller diagonal

    Z6 Pro:
    6.39 in
    E51:
    2 in
  • Rear camera layout

    Z6 Pro:
    Quad
    E51:
    Single
  • Depth

    Z6 Pro: 3.3 mm thinner

    Z6 Pro:
    8.7 mm
    E51:
    12 mm
  • Height

    E51: 42.7 mm shorter

    Z6 Pro:
    157.5 mm
    E51:
    114.8 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. Z6 Pro

    Height:
    157.5 mm +42.7 mm versus E51
    Width:
    74.6 mm +28.6 mm versus E51
    Depth:
    8.7 mm
  2. 2. E51

    Height:
    114.8 mm
    Width:
    46 mm
    Depth:
    12 mm +3.3 mm versus Z6 Pro

Weight

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

  1. 1. Z6 Pro

    185 g

    +85 g versus E51

  2. 2. E51

    100 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. Z6 Pro

    Screen diagonal:
    6.39 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.2 cm²
  2. 2. E51

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²

Z6 Pro has approximately 709.2% more rectangular screen area than E51.

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.

Z6 Pro: Original memory entry

512 GB · 12 GB RAM 256 GB · 8 GB RAM 128 GB · 6/8 GB RAM

E51: Original memory entry

130 MB · 96 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. Z6 Pro

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (uses shared SIM slot)

2. E51

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 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. Z6 Pro

    4000 mAh

    +2950 mAh versus E51

  2. 2. E51

    1050 mAh

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. Z6 Pro2. E51

Everyday essentials
Everyday essentials — specifications for Z6 Pro, E51.
SpecificationZ6 ProE51
Dimensions (HxWxD)
  • 157.5 Х 74.6 Х 8.7 mm
  • 114.8 Х 46 Х 12 mm
Weight
  • 185 g
  • 100 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 6.39" inch
  • 2" inch
Screen resolution
  • 1080 x 2340 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 GB
  • 12 GB RAM 256 GB
  • 8 GB RAM 128 GB
  • 6/8 GB RAM
  • 130 MB
  • 96 MB RAM
Memory card support
  • microSD
  • up to 512 GB (uses shared SIM slot)
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 1050 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); ZUI 11
  • Symbian OS 9.2
  • Series 60 v3.1 UI
Chipset
  • Qualcomm SDM855 Snapdragon 855 (7 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Z6 Pro, E51.
SpecificationZ6 ProE51
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 16M
Screen area
  • 100.2 cm2
  • 12.4 cm2
Screen format
  • 19.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 85.3%
  • 23.5%
PPI /points per inch/
  • 403 PPI
  • 200 PPI
Camera and Video

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

Camera and Video — specifications for Z6 Pro, E51.
SpecificationZ6 ProE51
Rear camera, main
  • 48 MP
  • Quad
  • 2 MP
  • Single
Camera specs
  • 48 MP
  • f/1.8
  • PDAF -16 MP
  • f/2.2
  • 12mm (ultrawide) -8 MP
  • f/2.4
  • (telephoto)
  • PDAF -2 MP
  • 2.9µm
  • OIS
  • PDAF (dedicated video camera) -TOF 3D camera
  • 2 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • 320p@15fps
Front camera, selfie
  • 32 MP
  • Single
  • 0 MP,
Specifications
  • 32 MP
  • f/2.0
  • 0.8µm
Unknown
DxOMark Main Score *
  • 97
Unknown
DxOMark Photo *
  • 85
Unknown
DxOMark Video *
  • 60
Unknown
DxOMark Selfie Score *
  • 75
Unknown
Performance

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

Performance — specifications for Z6 Pro, E51.
SpecificationZ6 ProE51
Processor CPU
  • Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
  • 369 MHz ARM 11
Graphics processor GPU
  • Adreno 640
Unknown
Antutu 8 score *
  • 421553
Unknown
General specs
General specs — specifications for Z6 Pro, E51.
SpecificationZ6 ProE51
Release date
  • 2019
  • April
  • 2007
  • September
Colors
  • Red
  • Green
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 400 EUR
  • 120 EUR
Battery life Unknown
  • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for Z6 Pro, E51.
SpecificationZ6 ProE51
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 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE-A
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 32
Edge
  • Yes
  • Class 32
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b/g
  • VoIP over WLAN
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • miniUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • EDR
  • LE
  • aptX HD
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
Music and Audio
Music and Audio — specifications for Z6 Pro, E51.
SpecificationZ6 ProE51
Radio
  • No
  • FM radio
Others
  • DCI-P3 -HDR10
  • Dolby Atmos sound
  • Five-way scroll key -Downloadable themes
  • 2.5 mm audio jack
Other features
Other features — specifications for Z6 Pro, E51.
SpecificationZ6 ProE51
Dop
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W - For China
  • Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) incl. MS Office 2007 support via free update -Predictive text input -Voice command/memo -Organizer