LG K61 vs T-Mobile Sidekick 3

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 3: 18.5 mm narrower

    K61:
    77.5 mm
    Sidekick 3:
    59 mm
  • Screen diagonal

    Sidekick 3: 3.9 in smaller diagonal

    K61:
    6.5 in
    Sidekick 3:
    2.6 in
  • Rear camera layout

    K61:
    Quad
    Sidekick 3:
    Single
  • Depth

    K61: 13.6 mm thinner

    K61:
    8.4 mm
    Sidekick 3:
    22 mm
  • Height

    Sidekick 3: 34.5 mm shorter

    K61:
    164.5 mm
    Sidekick 3:
    130 mm
  • Release year

    K61:
    2020
    Sidekick 3:
    2006

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. K61

    Height:
    164.5 mm +34.5 mm versus Sidekick 3
    Width:
    77.5 mm +18.5 mm versus Sidekick 3
    Depth:
    8.4 mm
    Weight:
    Unknown
  2. 2. Sidekick 3

    Height:
    130 mm
    Width:
    59 mm
    Depth:
    22 mm +13.6 mm versus K61
    Weight:
    190 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. K61

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    103.7 cm²
  2. 2. Sidekick 3

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

K61 has approximately 415.2% more rectangular screen area than Sidekick 3.

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 K61, Sidekick 3, compared at the same storage capacity.
StorageK61Sidekick 3
64 GB 4 GB RAM Unknown
128 GB 4 GB RAM Unknown
Sidekick 3: Original memory entry

64 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. K61

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

2. Sidekick 3

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

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. K61

    4000 mAh

    +2500 mAh versus Sidekick 3

  2. 2. Sidekick 3

    1500 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. K612. Sidekick 3

Everyday essentials
Everyday essentials — specifications for K61, Sidekick 3.
SpecificationK61Sidekick 3
Dimensions (HxWxD)
  • 164.5 Х 77.5 Х 8.4 mm
  • 130 Х 59 Х 22 mm
Weight
  • 0 g
  • 190 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.5" inch
  • 2.6" inch
Screen resolution
  • 1080 x 2340 px
  • 160 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 128GB 4GB RAM
  • 64 MB RAM
Memory card support
  • microSDXC (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10.0
  • Danger 3.0
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for K61, Sidekick 3.
SpecificationK61Sidekick 3
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 103.7 cm2
  • 20.1 cm2
Screen format
  • 19.5:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 81.4%
  • 26.2%
PPI /points per inch/
  • 396 PPI
  • 111 PPI
Camera and Video
Camera and Video — specifications for K61, Sidekick 3.
SpecificationK61Sidekick 3
Rear camera, main
  • 48 MP
  • Quad
  • 1.3 MP
  • Single
Camera specs
  • 48 MP
  • (wide)
  • PDAF -8 MP
  • (ultrawide) -2 MP (macro) -5 MP (depth)
  • 1.3 MP
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • No
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • 16 MP
Unknown
Performance
Performance — specifications for K61, Sidekick 3.
SpecificationK61Sidekick 3
Processor CPU
  • Octa-core 2.3 GHz
Unknown
General specs
General specs — specifications for K61, Sidekick 3.
SpecificationK61Sidekick 3
Release date
  • 2020
  • February 18
  • 2006
  • June
Colors
  • Titanium
  • White
  • Blue
  • Black
Battery life Unknown
  • Stand by time- Up to 72 h Talking time- Up to 4 h 50 min
Communication and Connectivity
Communication and Connectivity — specifications for K61, Sidekick 3.
SpecificationK61Sidekick 3
SIM card
  • Single SIM (Nano-SIM)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 -4G - LTE (unspecified)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • 1.1
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 1.2
Music and Audio
Music and Audio — specifications for K61, Sidekick 3.
SpecificationK61Sidekick 3
Radio
  • No
  • No
Others Unknown
  • Swivel display
Other features
Other features — specifications for K61, Sidekick 3.
SpecificationK61Sidekick 3
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - MIL-STD-810G compliant
  • MP3 audio player -Voice memo