Sony Xperia 1 II vs T-Mobile Sidekick 3

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

    Xperia 1 II: 8.6 g lighter

    Xperia 1 II:
    181.4 g
    Sidekick 3:
    190 g
  • Width

    Sidekick 3: 12.1 mm narrower

    Xperia 1 II:
    71.1 mm
    Sidekick 3:
    59 mm
  • Screen diagonal

    Sidekick 3: 3.9 in smaller diagonal

    Xperia 1 II:
    6.5 in
    Sidekick 3:
    2.6 in
  • Rear camera layout

    Xperia 1 II:
    Quad
    Sidekick 3:
    Single
  • Depth

    Xperia 1 II: 14.4 mm thinner

    Xperia 1 II:
    7.6 mm
    Sidekick 3:
    22 mm
  • Height

    Sidekick 3: 35.1 mm shorter

    Xperia 1 II:
    165.1 mm
    Sidekick 3:
    130 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. Xperia 1 II

    Height:
    165.1 mm +35.1 mm versus Sidekick 3
    Width:
    71.1 mm +12.1 mm versus Sidekick 3
    Depth:
    7.6 mm
  2. 2. Sidekick 3

    Height:
    130 mm
    Width:
    59 mm
    Depth:
    22 mm +14.4 mm versus Xperia 1 II

Weight

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

  1. 1. Xperia 1 II

    181.4 g

  2. 2. Sidekick 3

    190 g

    +8.6 g versus Xperia 1 II

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. Xperia 1 II

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    21:9
    Approximate rectangular screen area:
    98.7 cm²
  2. 2. Sidekick 3

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

Xperia 1 II has approximately 390.3% 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 Xperia 1 II, Sidekick 3, compared at the same storage capacity.
StorageXperia 1 IISidekick 3
256 GB 8 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. Xperia 1 II

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSDXC (uses shared SIM 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. Xperia 1 II

    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. Xperia 1 II2. Sidekick 3

Everyday essentials
Everyday essentials — specifications for Xperia 1 II, Sidekick 3.
SpecificationXperia 1 IISidekick 3
Dimensions (HxWxD)
  • 165.1 Х 71.1 Х 7.6 mm
  • 130 Х 59 Х 22 mm
Weight
  • 181.4 g
  • 190 g
Technology
  • OLED
  • TFT
Screen size
  • 6.5" inch
  • 2.6" inch
Screen resolution
  • 1644 x 3840 px
  • 160 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256GB 8GB RAM
  • 64 MB RAM
Memory card support
  • microSDXC (uses shared SIM 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
Chipset
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Xperia 1 II, Sidekick 3.
SpecificationXperia 1 IISidekick 3
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 98.6 cm2
  • 20.1 cm2
Screen format
  • 21:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 84.0%
  • 26.2%
PPI /points per inch/
  • 643 PPI
  • 111 PPI
Screen protection
  • Corning Gorilla Glass 6
Unknown
Camera and Video
Camera and Video — specifications for Xperia 1 II, Sidekick 3.
SpecificationXperia 1 IISidekick 3
Rear camera, main
  • 12 MP
  • Quad
  • 1.3 MP
  • Single
Camera specs
  • 12 MP
  • f/1.7
  • 24mm (wide)
  • 1/1.7''
  • dual pixel PDAF
  • OIS -12 MP
  • f/2.4
  • 70mm (telephoto)
  • 1/3.4''
  • 1.0µm
  • PDAF
  • 3x optical zoom
  • f/2.2
  • 16mm (ultrawide)
  • 1/2.55''
  • Dual Pixel PDAF -0.3 MP
  • TOF 3D
  • (depth)
  • 1.3 MP
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps (5-axis gyro-EIS)
  • No
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/2.0
  • 24mm (wide)
  • 1/4''
  • 1.12µm
Unknown
Performance
Performance — specifications for Xperia 1 II, Sidekick 3.
SpecificationXperia 1 IISidekick 3
Processor CPU
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Unknown
Graphics processor GPU
  • Adreno 650
Unknown
General specs
General specs — specifications for Xperia 1 II, Sidekick 3.
SpecificationXperia 1 IISidekick 3
Release date
  • 2020
  • February 24
  • 2006
  • June
Colors
  • Black
  • Purple
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 1200 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 72 h Talking time- Up to 4 h 50 min
Body build
  • Glass front (Gorilla Glass 6)
  • glass back (Gorilla Glass 6)
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Xperia 1 II, Sidekick 3.
SpecificationXperia 1 IISidekick 3
SIM card
  • Hybrid 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 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 46(5200)
  • 66(1700/2100) -5G - 5G band 1(2100)
  • 77(3700)
  • 78(3500); NSA/Sub6
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (6CA) Cat19 1600/150 Mbps
  • 5G (2+ Gbps DL)
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • No
USB
  • 3.1
  • Type-C 1.0 reversible connector; USB On-The-Go
  • 1.1
Bluetooth
  • 5.1
  • A2DP
  • aptX HD
  • LE
  • 1.2
Music and Audio
Music and Audio — specifications for Xperia 1 II, Sidekick 3.
SpecificationXperia 1 IISidekick 3
Radio
  • No
  • No
Others
  • DCI-P3 100% -HDR BT.2020 -90Hz
  • 24-bit/192kHz audio -Dynamic vibration system
  • Swivel display
Other features
Other features — specifications for Xperia 1 II, Sidekick 3.
SpecificationXperia 1 IISidekick 3
Dop
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • barometer
  • compass
  • color spectrum - Fast battery charging -Wireless charging -USB Power Delivery - IP65/IP68 dust/water resistant (up to 1.5m for 30 mins)
  • MP3 audio player -Voice memo