Sharp Aquos R2 vs T-Mobile Sidekick LX

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 LX: 19 g lighter

    Aquos R2:
    181 g
    Sidekick LX:
    162 g
  • Width

    Sidekick LX: 14 mm narrower

    Aquos R2:
    74 mm
    Sidekick LX:
    60 mm
  • Screen diagonal

    Sidekick LX: 3 in smaller diagonal

    Aquos R2:
    6 in
    Sidekick LX:
    3 in
  • Rear camera layout

    Aquos R2:
    Dual
    Sidekick LX:
    Single
  • Depth

    Aquos R2: 13 mm thinner

    Aquos R2:
    9 mm
    Sidekick LX:
    22 mm
  • Height

    Sidekick LX: 26.5 mm shorter

    Aquos R2:
    156 mm
    Sidekick LX:
    129.5 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. Aquos R2

    Height:
    156 mm +26.5 mm versus Sidekick LX
    Width:
    74 mm +14 mm versus Sidekick LX
    Depth:
    9 mm
  2. 2. Sidekick LX

    Height:
    129.5 mm
    Width:
    60 mm
    Depth:
    22 mm +13 mm versus Aquos R2

Weight

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

  1. 1. Aquos R2

    181 g

    +19 g versus Sidekick LX

  2. 2. Sidekick LX

    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. Aquos R2

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    89.9 cm²
  2. 2. Sidekick LX

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

Aquos R2 has approximately 250.8% more rectangular screen area than Sidekick LX.

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.

Aquos R2: Original memory entry

64 GB · 512GB 4GB

Sidekick LX: Original memory entry

64 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. Aquos R2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 slot)

2. Sidekick LX

NFC:
Unknown
Headphone jack:
No
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. Aquos R2

    3130 mAh

    +1590 mAh versus Sidekick LX

  2. 2. Sidekick LX

    1540 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. Aquos R22. Sidekick LX

Everyday essentials
Everyday essentials — specifications for Aquos R2, Sidekick LX.
SpecificationAquos R2Sidekick LX
Dimensions (HxWxD)
  • 156 Х 74 Х 9 mm
  • 129.5 Х 60 Х 22 mm
Weight
  • 181 g
  • 162 g
Technology
  • IGZO IPS LCD
  • TFT
Screen size
  • 6" inch
  • 3" inch
Screen resolution
  • 1440 x 3040 px
  • 240 x 400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
  • 64 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3130 mAh
  • Non-removable Li-Ion
  • 1540 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.0 (Oreo)
  • Danger OS
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Aquos R2, Sidekick LX.
SpecificationAquos R2Sidekick LX
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 89.9 cm2
  • 25.6 cm2
Screen format
  • 19:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 77.8%
  • 33.0%
PPI /points per inch/
  • 561 PPI
  • 155 PPI
Camera and Video
Camera and Video — specifications for Aquos R2, Sidekick LX.
SpecificationAquos R2Sidekick LX
Rear camera, main
  • 22.6 MP
  • Dual
  • 1.3 MP
  • Single
Camera specs
  • 22.6 MP
  • PDAF -16.3 MP
  • PDAF (for video recording only)
  • 1.3 MP
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 2160p@30fps (dedicated video camera)
  • Yes
Front camera, selfie
  • 16.3 MP
  • Single
  • 0 MP,
Specifications
  • 16.3 MP
Unknown
Performance

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

Performance — specifications for Aquos R2, Sidekick LX.
SpecificationAquos R2Sidekick LX
Processor CPU
  • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Unknown
Graphics processor GPU
  • Adreno 630
Unknown
Antutu 7 score *
  • 265822
Unknown
General specs
General specs — specifications for Aquos R2, Sidekick LX.
SpecificationAquos R2Sidekick LX
Release date
  • 2018
  • May
  • 2007
  • September
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 350 EUR
  • 160 EUR
Battery life Unknown
  • Stand by time- Up to 96 h Talking time- Up to 6 h 50 min
Communication and Connectivity
Communication and Connectivity — specifications for Aquos R2, Sidekick LX.
SpecificationAquos R2Sidekick LX
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Unknown
Speed
  • HSPA
  • LTE
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • Proprietary
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 2.0
Harmful irradiation Unknown
  • SAR - 0.40 W/kg (head) 0.46 W/kg (body)
Music and Audio
Music and Audio — specifications for Aquos R2, Sidekick LX.
SpecificationAquos R2Sidekick LX
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos
Unknown
Other features
Other features — specifications for Aquos R2, Sidekick LX.
SpecificationAquos R2Sidekick LX
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - IPX5/IPX8/IP6X
  • MP3/WMA audio player -MP4 player -Voice memo