Energizer Power Max P8100S vs T-Mobile Sidekick 4G

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.

  • Screen diagonal

    Sidekick 4G: 4.6 in smaller diagonal

    Power Max P8100S:
    8.1 in
    Sidekick 4G:
    3.5 in
  • Rear camera layout

    Power Max P8100S:
    Dual
    Sidekick 4G:
    Single
  • Release year

    Power Max P8100S:
    2019
    Sidekick 4G:
    2011

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. Power Max P8100S

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. Sidekick 4G

    Height:
    127 mm
    Width:
    61 mm
    Depth:
    15 mm
    Weight:
    162 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. Power Max P8100S

    Screen diagonal:
    8.1 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    203.2 cm²
  2. 2. Sidekick 4G

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

Power Max P8100S has approximately 482.7% more rectangular screen area than Sidekick 4G.

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 Power Max P8100S, Sidekick 4G, compared at the same storage capacity.
StoragePower Max P8100SSidekick 4G
256 GB 8 GB RAM Unknown
Sidekick 4G: Original memory entry

1 GB · 512 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. Power Max P8100S

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 256 GB

2. Sidekick 4G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. Power Max P8100S2. Sidekick 4G

Everyday essentials
Everyday essentials — specifications for Power Max P8100S, Sidekick 4G.
SpecificationPower Max P8100SSidekick 4G
Dimensions (HxWxD)
  • Х Х mm
  • 127 Х 61 Х 15 mm
Weight
  • 0 g
  • 162 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 8.1" inch
  • 3.5" inch
Screen resolution
  • 1536 x 2048 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 GB
  • 8 GB RAM
  • 1 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 10000 mAh
  • Non-removable Li-Po ,
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 2.2 (Froyo)
Chipset
  • Qualcomm SDM855 Snapdragon 855 (7 nm)
  • Hummingbird
Headphone jack
  • No
  • Yes
Display
Display — specifications for Power Max P8100S, Sidekick 4G.
SpecificationPower Max P8100SSidekick 4G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 203.2 cm2
  • 34.9 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio Unknown
  • 45.0%
PPI /points per inch/
  • 316 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Power Max P8100S, Sidekick 4G.
SpecificationPower Max P8100SSidekick 4G
Rear camera, main
  • 48 MP
  • Dual
  • 3.15 MP
  • Single
Camera specs
  • 48 MP
  • f/1.8
  • (wide)
  • 1/2"
  • 0.8µm
  • PDAF -12 MP
  • 3.15 MP
  • AF
Functions
  • Dual-LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • 480p@30fps
Front camera, selfie
  • 24 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 24 MP
  • VGA
Performance
Performance — specifications for Power Max P8100S, Sidekick 4G.
SpecificationPower Max P8100SSidekick 4G
Processor CPU
  • Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
  • 1.0 GHz Cortex-A8
Graphics processor GPU
  • Adreno 640
  • PowerVR SGX540
General specs
General specs — specifications for Power Max P8100S, Sidekick 4G.
SpecificationPower Max P8100SSidekick 4G
Release date
  • 2019
  • February
  • 2011
  • March
Colors
  • Dark red
  • Matte Black
  • Pearl magenta
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 900 EUR
  • 310 EUR
Battery life Unknown
  • Stand by time- Up to 456 h Talking time- Up to 6 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Power Max P8100S, Sidekick 4G.
SpecificationPower Max P8100SSidekick 4G
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 / 2100 -4G - LTE (unspecified) -5G - 5G NSA / Sub6 / mmWave
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/50 Mbps; 5G (2+ Gbps DL)
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.34 W/kg (head) 0.96 W/kg (body)
Music and Audio
Music and Audio — specifications for Power Max P8100S, Sidekick 4G.
SpecificationPower Max P8100SSidekick 4G
Radio
  • FM radio
  • Nо
Others
  • Cover display: 6 inches
  • 1080 x 2160 pixels
Unknown
Other features
Other features — specifications for Power Max P8100S, Sidekick 4G.
SpecificationPower Max P8100SSidekick 4G
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W
  • Sensors Accelerometer
  • proximity - T-Mobile TV -MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -ThinkFree Office document editor
  • PDF viewer -Voice memo -Predictive text input - Optical trackpad - Also known as T-Mobile T839 Sidekick 4G