Lenovo K6 Note vs T-Mobile Sidekick

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Sidekick: 41 g lighter

    K6 Note:
    169 g
    Sidekick:
    128 g
  • Width

    Sidekick: 18 mm narrower

    K6 Note:
    76 mm
    Sidekick:
    58 mm
  • Screen diagonal

    Sidekick: 2.9 in smaller diagonal

    K6 Note:
    5.5 in
    Sidekick:
    2.6 in
  • Depth

    K6 Note: 9.6 mm thinner

    K6 Note:
    8.4 mm
    Sidekick:
    18 mm
  • Height

    Sidekick: 32 mm shorter

    K6 Note:
    151 mm
    Sidekick:
    119 mm
  • Release year

    K6 Note:
    2016
    Sidekick:
    2008

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. K6 Note

    Height:
    151 mm +32 mm versus Sidekick
    Width:
    76 mm +18 mm versus Sidekick
    Depth:
    8.4 mm
  2. 2. Sidekick

    Height:
    119 mm
    Width:
    58 mm
    Depth:
    18 mm +9.6 mm versus K6 Note

Weight

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

  1. 1. K6 Note

    169 g

    +41 g versus Sidekick

  2. 2. Sidekick

    128 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. K6 Note

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

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

K6 Note has approximately 333.4% more rectangular screen area than Sidekick.

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.

K6 Note: Original memory entry

32 GB · 3/4 GB RAM

Sidekick: Original memory entry

128 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. K6 Note

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Sidekick

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.

Recorded battery capacity

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

  1. 1. K6 Note

    4000 mAh

    +2970 mAh versus Sidekick

  2. 2. Sidekick

    1030 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. K6 Note2. Sidekick

Everyday essentials
Everyday essentials — specifications for K6 Note, Sidekick.
SpecificationK6 NoteSidekick
Dimensions (HxWxD)
  • 151 Х 76 Х 8.4 mm
  • 119 Х 58 Х 18 mm
Weight
  • 169 g
  • 128 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.6" 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.
  • 32 GB
  • 3/4 GB RAM
  • 128 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 1030 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Danger 4.7
Chipset
  • Qualcomm MSM8937 Snapdragon 430 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for K6 Note, Sidekick.
SpecificationK6 NoteSidekick
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 83.4 cm2
  • 19.2 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 72.7%
  • 27.9%
PPI /points per inch/
  • 401 PPI
  • 179 PPI
Camera and Video
Camera and Video — specifications for K6 Note, Sidekick.
SpecificationK6 NoteSidekick
Rear camera, main
  • 16 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 16 MP
  • PDAF
  • 1.3 MP
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance

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

Performance — specifications for K6 Note, Sidekick.
SpecificationK6 NoteSidekick
Processor CPU
  • Octa-core 1.4 GHz Cortex-A53
Unknown
Graphics processor GPU
  • Adreno 505
Unknown
Antutu 7 score *
  • 44715
Unknown
GeekBench 4 Single Core *
  • 642
Unknown
GeekBench 4 Multi-Core *
  • 2370
Unknown
GeekBench 4 RenderScript *
  • 2126
Unknown
GeekBench 5 Single Core *
  • 121
Unknown
GeekBench 5 Multi-Core *
  • 595
Unknown
General specs
General specs — specifications for K6 Note, Sidekick.
SpecificationK6 NoteSidekick
Release date
  • 2016
  • September
  • 2008
  • July
Colors
  • Silver
  • Gold
  • Dark Grey
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
Unknown
Battery life
  • Stand by time- Up to 600 h (2G) / Up to 600 h (3G) Talking time- Up to 46 h (2G) / Up to 31 h (3G)
  • Stand by time- Up to 216 h Talking time- Up to 5 h
Body build
  • Front glass
  • aluminum body
  • plastic ends
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for K6 Note, Sidekick.
SpecificationK6 NoteSidekick
SIM card
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 - LATAM -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500) LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 28(700) - LATAM
Unknown
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for K6 Note, Sidekick.
SpecificationK6 NoteSidekick
Radio
  • FM radio
  • No
Others
  • Dolby Atmos audio enhancement -Active noise cancellation with dedicated mic
  • Swivel display
Other features
Other features — specifications for K6 Note, Sidekick.
SpecificationK6 NoteSidekick
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Also known as Lenovo K6 Plus in LATAM
  • MP3/WAV/WMA audio player -MP4 player -Voice memo -Predictive text input