HTC U Play vs Siemens SX66

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

    U Play: 65 g lighter

    U Play:
    145 g
    SX66:
    210 g
  • Width

    SX66: 1.9 mm narrower

    U Play:
    72.9 mm
    SX66:
    71 mm
  • Screen diagonal

    SX66: 1.7 in smaller diagonal

    U Play:
    5.2 in
    SX66:
    3.5 in
  • Depth

    U Play: 10 mm thinner

    U Play:
    8 mm
    SX66:
    18 mm
  • Height

    SX66: 21 mm shorter

    U Play:
    146 mm
    SX66:
    125 mm
  • Release year

    U Play:
    2017
    SX66:
    2004

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. U Play

    Height:
    146 mm +21 mm versus SX66
    Width:
    72.9 mm +1.9 mm versus SX66
    Depth:
    8 mm
  2. 2. SX66

    Height:
    125 mm
    Width:
    71 mm
    Depth:
    18 mm +10 mm versus U Play

Weight

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

  1. 1. U Play

    145 g

  2. 2. SX66

    210 g

    +65 g versus U Play

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. U Play

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. SX66

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    37.9 cm²

U Play has approximately 96.5% more rectangular screen area than SX66.

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.

U Play: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 RAM

SX66: Original memory entry

128 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. U Play

NFC:
Yes
Headphone jack:
No
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. SX66

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SDIO/MMC

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. U Play2. SX66

Everyday essentials
Everyday essentials — specifications for U Play, SX66.
SpecificationU PlaySX66
Dimensions (HxWxD)
  • 146 Х 72.9 Х 8 mm
  • 125 Х 71 Х 18 mm
Weight
  • 145 g
  • 210 g
Technology
  • Super LCD
  • TFT
Screen size
  • 5.2" inch
  • 3.5" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 RAM
  • 128 MB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Non-removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 6.0 (Marshmallow)
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Mediatek MT6755 Helio P10 (28 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for U Play, SX66.
SpecificationU PlaySX66
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 73.2 cm2
  • 37.9 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 68.7%
  • 42.7%
PPI /points per inch/
  • 428 PPI
  • 114 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
Unknown
Camera and Video
Camera and Video — specifications for U Play, SX66.
SpecificationU PlaySX66
Rear camera, main
  • 16 MP
  • Single
  • 0 MP,
Camera specs
  • 16 MP
  • f/2.0
  • 28mm (wide)
  • 1.0µm
  • OIS
  • PDAF
Unknown
Functions
  • Auto-HDR
Unknown
Video
  • 1080p@30fps
Unknown
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • 16 MP
  • f/2.0
  • 27mm (wide)
  • 1/3.1''
  • 1.0µm
Unknown
Performance

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

Performance — specifications for U Play, SX66.
SpecificationU PlaySX66
Processor CPU
  • Octa-core (4x2.0 GHz Cortex-A53 & 4x1.1 GHz Cortex-A53)
  • Intel Xscale PXA272 520 MHz
Graphics processor GPU
  • Mali-T860MP2
Unknown
Antutu 7 score *
  • 49782
Unknown
GeekBench 4 Single Core *
  • 740
Unknown
GeekBench 4 Multi-Core *
  • 2755
Unknown
GeekBench 4 RenderScript *
  • 1977
Unknown
General specs
General specs — specifications for U Play, SX66.
SpecificationU PlaySX66
Release date
  • 2017
  • January
  • 2004
  • Q4
Colors
  • Brilliant Black
  • Cosmetic Pink
  • Ice White
  • Sapphire Blue
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
Unknown
Battery life
  • Stand by time- Up to 427 h (3G) Talking time- Up to 15 h (3G)
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for U Play, SX66.
SpecificationU PlaySX66
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 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • Proprietary
Bluetooth
  • 4.2
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for U Play, SX66.
SpecificationU PlaySX66
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
  • Downloadable logos
Other features
Other features — specifications for U Play, SX66.
SpecificationU PlaySX66
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - Also known as HTC Alpine
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input