Lenovo Z5 Pro vs T-Mobile Sidekick LX

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

    Sidekick LX: 14.5 mm narrower

    Z5 Pro:
    74.5 mm
    Sidekick LX:
    60 mm
  • Screen diagonal

    Sidekick LX: 2.5 in smaller diagonal

    Z5 Pro:
    5.5 in
    Sidekick LX:
    3 in
  • Depth

    Z5 Pro: 14.3 mm thinner

    Z5 Pro:
    7.7 mm
    Sidekick LX:
    22 mm
  • Height

    Sidekick LX: 13.4 mm shorter

    Z5 Pro:
    142.9 mm
    Sidekick LX:
    129.5 mm
  • Release year

    Z5 Pro:
    2016
    Sidekick LX:
    2007

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. Z5 Pro

    Height:
    142.9 mm +13.4 mm versus Sidekick LX
    Width:
    74.5 mm +14.5 mm versus Sidekick LX
    Depth:
    7.7 mm
  2. 2. Sidekick LX

    Height:
    129.5 mm
    Width:
    60 mm
    Depth:
    22 mm +14.3 mm versus Z5 Pro

Weight

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

  1. 1. Z5 Pro

    160 g

  2. 2. Sidekick LX

    162 g

    +2 g versus Z5 Pro

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. Z5 Pro

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Sidekick LX

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

Z5 Pro has approximately 225.5% more rectangular screen area than Sidekick LX.

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.

Z5 Pro: Original memory entry

64 GB · 4/6 GB RAM

Sidekick LX: Original memory entry

64 MB RAM · 64 MB 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. Z5 Pro

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

2. Sidekick LX

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. Z5 Pro

    3100 mAh

    +1560 mAh versus Sidekick LX

  2. 2. Sidekick LX

    1540 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. Z5 Pro2. Sidekick LX

Everyday essentials
Everyday essentials — specifications for Z5 Pro, Sidekick LX.
SpecificationZ5 ProSidekick LX
Dimensions (HxWxD)
  • 142.9 Х 74.5 Х 7.7 mm
  • 129.5 Х 60 Х 22 mm
Weight
  • 160 g
  • 162 g
Technology
  • TDDI
  • TFT
Screen size
  • 5.5" inch
  • 3" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4/6 GB RAM
  • 64 MB RAM
  • 64 MB ROM
Memory card support
  • No
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3100 mAh
  • Non-removable Li-Ion
  • 1540 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat); ZUI 2.5
  • Danger OS
Chipset
  • Qualcomm MSM8996 Snapdragon 821 (14 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Z5 Pro, Sidekick LX.
SpecificationZ5 ProSidekick LX
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 83.4 cm2
  • 25.6 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 78.3%
  • 33.0%
PPI /points per inch/
  • 401 PPI
  • 155 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
Unknown
Camera and Video
Camera and Video — specifications for Z5 Pro, Sidekick LX.
SpecificationZ5 ProSidekick LX
Rear camera, main
  • 13 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • 1.34µm
  • PDAF
  • 1.3 MP
Functions
  • LED flash
  • panorama
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/2.2
  • 1/4''
  • 1.12µm
Unknown
Performance

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

Performance — specifications for Z5 Pro, Sidekick LX.
SpecificationZ5 ProSidekick LX
Processor CPU
  • Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)
Unknown
Graphics processor GPU
  • Adreno 530
Unknown
Antutu 8 score *
  • 208206
Unknown
General specs
General specs — specifications for Z5 Pro, Sidekick LX.
SpecificationZ5 ProSidekick LX
Release date
  • 2016
  • December
  • 2007
  • September
Colors
  • Ceramic White
  • Titanium Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 450 EUR
  • 160 EUR
Battery life Unknown
  • Stand by time- Up to 96 h Talking time- Up to 6 h 50 min
Communication and Connectivity
Communication and Connectivity — specifications for Z5 Pro, Sidekick LX.
SpecificationZ5 ProSidekick LX
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 -3G - HSDPA 850 / 900 / 1900 / 2100 -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)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat11 600/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • No
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • Proprietary
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 2.0
Harmful irradiation Unknown
  • SAR - 0.40 W/kg (head) 0.46 W/kg (body)
Music and Audio
Music and Audio — specifications for Z5 Pro, Sidekick LX.
SpecificationZ5 ProSidekick LX
Radio
  • FM radio
  • No
Others
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Z5 Pro, Sidekick LX.
SpecificationZ5 ProSidekick LX
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • heart rate
  • altimeter - Fast battery charging (Quick Charge 3.0)
  • MP3/WMA audio player -MP4 player -Voice memo