T-Mobile Sidekick 3 vs TECNO Phantom 6 Plus

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 3: 6.7 g lighter

    Sidekick 3:
    190 g
    Phantom 6 Plus:
    196.7 g
  • Width

    Sidekick 3: 24.5 mm narrower

    Sidekick 3:
    59 mm
    Phantom 6 Plus:
    83.5 mm
  • Screen diagonal

    Sidekick 3: 3.4 in smaller diagonal

    Sidekick 3:
    2.6 in
    Phantom 6 Plus:
    6 in
  • Depth

    Phantom 6 Plus: 14.3 mm thinner

    Sidekick 3:
    22 mm
    Phantom 6 Plus:
    7.7 mm
  • Height

    Sidekick 3: 30.4 mm shorter

    Sidekick 3:
    130 mm
    Phantom 6 Plus:
    160.4 mm
  • Release year

    Sidekick 3:
    2006
    Phantom 6 Plus:
    2016

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. Sidekick 3

    Height:
    130 mm
    Width:
    59 mm
    Depth:
    22 mm +14.3 mm versus Phantom 6 Plus
  2. 2. Phantom 6 Plus

    Height:
    160.4 mm +30.4 mm versus Sidekick 3
    Width:
    83.5 mm +24.5 mm versus Sidekick 3
    Depth:
    7.7 mm

Weight

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

  1. 1. Sidekick 3

    190 g

  2. 2. Phantom 6 Plus

    196.7 g

    +6.7 g versus Sidekick 3

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. Sidekick 3

    Screen diagonal:
    2.6 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    20.1 cm²
  2. 2. Phantom 6 Plus

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²

Phantom 6 Plus has approximately 393% 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.

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

Sidekick 3: Original memory entry

64 MB RAM

Phantom 6 Plus: Original memory entry

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. Sidekick 3

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

2. Phantom 6 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

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. Sidekick 3

    1500 mAh

  2. 2. Phantom 6 Plus

    4050 mAh

    +2550 mAh versus Sidekick 3

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. Sidekick 32. Phantom 6 Plus

Everyday essentials
Everyday essentials — specifications for Sidekick 3, Phantom 6 Plus.
SpecificationSidekick 3Phantom 6 Plus
Dimensions (HxWxD)
  • 130 Х 59 Х 22 mm
  • 160.4 Х 83.5 Х 7.7 mm
Weight
  • 190 g
  • 196.7 g
Technology
  • TFT
  • LTPS IPS LCD
Screen size
  • 2.6" inch
  • 6" inch
Screen resolution
  • 160 x 240 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 64 GB
  • 512GB 4GB
Memory card support
  • miniSD
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 4050 mAh
  • Non-removable Li-Ion
Operating system OS
  • Danger 3.0
  • Android 7.0 (Nougat)
Chipset Unknown
  • Mediatek MT6797 Helio X20 (20 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Sidekick 3, Phantom 6 Plus.
SpecificationSidekick 3Phantom 6 Plus
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 20.1 cm2
  • 99.2 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 26.2%
  • 74.1%
PPI /points per inch/
  • 111 PPI
  • 367 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Sidekick 3, Phantom 6 Plus.
SpecificationSidekick 3Phantom 6 Plus
Rear camera, main
  • 1.3 MP
  • Single
  • 21 MP
  • Single
Camera specs
  • 1.3 MP
  • 21 MP
  • f/2.0
  • PDAF
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • No
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.2
Performance

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

Performance — specifications for Sidekick 3, Phantom 6 Plus.
SpecificationSidekick 3Phantom 6 Plus
Processor CPU Unknown
  • Deca-core 2.0 GHz
Graphics processor GPU Unknown
  • Mali-T880 MP4
Antutu 7 score * Unknown
  • 70145
GeekBench 4 Single Core * Unknown
  • 1345
GeekBench 4 Multi-Core * Unknown
  • 4113
General specs
General specs — specifications for Sidekick 3, Phantom 6 Plus.
SpecificationSidekick 3Phantom 6 Plus
Release date
  • 2006
  • June
  • 2016
  • September
Colors
  • Black
  • Champange Gold
Battery life
  • Stand by time- Up to 72 h Talking time- Up to 4 h 50 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Sidekick 3, Phantom 6 Plus.
SpecificationSidekick 3Phantom 6 Plus
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 1.1
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 1.2
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Sidekick 3, Phantom 6 Plus.
SpecificationSidekick 3Phantom 6 Plus
Radio
  • No
  • FM radio
Others
  • Swivel display
Unknown
Other features
Other features — specifications for Sidekick 3, Phantom 6 Plus.
SpecificationSidekick 3Phantom 6 Plus
Dop
  • MP3 audio player -Voice memo
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - Fast battery charging