Huawei Y Max vs T-Mobile Sidekick

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

    Sidekick: 82 g lighter

    Y Max:
    210 g
    Sidekick:
    128 g
  • Width

    Sidekick: 28.2 mm narrower

    Y Max:
    86.2 mm
    Sidekick:
    58 mm
  • Screen diagonal

    Sidekick: 4.52 in smaller diagonal

    Y Max:
    7.12 in
    Sidekick:
    2.6 in
  • Rear camera layout

    Y Max:
    Dual
    Sidekick:
    Single
  • Depth

    Y Max: 9.5 mm thinner

    Y Max:
    8.5 mm
    Sidekick:
    18 mm
  • Height

    Sidekick: 58.6 mm shorter

    Y Max:
    177.6 mm
    Sidekick:
    119 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. Y Max

    Height:
    177.6 mm +58.6 mm versus Sidekick
    Width:
    86.2 mm +28.2 mm versus Sidekick
    Depth:
    8.5 mm
  2. 2. Sidekick

    Height:
    119 mm
    Width:
    58 mm
    Depth:
    18 mm +9.5 mm versus Y Max

Weight

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

  1. 1. Y Max

    210 g

    +82 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. Y Max

    Screen diagonal:
    7.12 in
    Aspect ratio (height:width):
    18.7:9
    Approximate rectangular screen area:
    127.8 cm²
  2. 2. Sidekick

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

Y Max has approximately 564.2% 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.

Y Max: Original memory entry

128 GB · 512GB 4GB

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. Y Max

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated 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. Y Max

    5000 mAh

    +3970 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. Y Max2. Sidekick

Everyday essentials
Everyday essentials — specifications for Y Max, Sidekick.
SpecificationY MaxSidekick
Dimensions (HxWxD)
  • 177.6 Х 86.2 Х 8.5 mm
  • 119 Х 58 Х 18 mm
Weight
  • 210 g
  • 128 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 7.12" inch
  • 2.6" inch
Screen resolution
  • 1080 x 2244 px
  • 240 x 400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 512GB 4GB
  • 128 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 5000 mAh
  • Non-removable Li-Po
  • 1030 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); EMUI 8.2
  • Danger 4.7
Chipset
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Y Max, Sidekick.
SpecificationY MaxSidekick
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 127.8 cm2
  • 19.2 cm2
Screen format
  • 18.7:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 83.5%
  • 27.9%
PPI /points per inch/
  • 350 PPI
  • 179 PPI
Camera and Video
Camera and Video — specifications for Y Max, Sidekick.
SpecificationY MaxSidekick
Rear camera, main
  • 16 MP
  • Dual
  • 1.3 MP
  • Single
Camera specs
  • 16 MP
  • f/2.0
  • PDAF -2 MP
  • f/2.4
  • depth sensor
  • 1.3 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/2.0
Unknown
Performance

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

Performance — specifications for Y Max, Sidekick.
SpecificationY MaxSidekick
Processor CPU
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Unknown
Graphics processor GPU
  • Adreno 512
Unknown
Antutu 7 score *
  • 143215
Unknown
General specs
General specs — specifications for Y Max, Sidekick.
SpecificationY MaxSidekick
Release date
  • 2018
  • November
  • 2008
  • July
Colors
  • Midnight Black
  • White
  • Amber brown
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 216 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Y Max, Sidekick.
SpecificationY MaxSidekick
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)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • miniUSB
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for Y Max, Sidekick.
SpecificationY MaxSidekick
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
  • Swivel display
Other features
Other features — specifications for Y Max, Sidekick.
SpecificationY MaxSidekick
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Versions: ARS-L22
  • MP3/WAV/WMA audio player -MP4 player -Voice memo -Predictive text input