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Fujitsu Siemens T830 vs HTC U11 Eyes

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

      U11 Eyes: 5 g lighter

      Siemens T830:
      190 g
      U11 Eyes:
      185 g

    • Width

      Siemens T830: 11 mm narrower

      Siemens T830:
      64 mm
      U11 Eyes:
      75 mm

    • Screen diagonal

      Siemens T830: 3.6 in smaller diagonal

      Siemens T830:
      2.4 in
      U11 Eyes:
      6 in

    • Depth

      U11 Eyes: 12.5 mm thinner

      Siemens T830:
      21 mm
      U11 Eyes:
      8.5 mm

    • Height

      Siemens T830: 31.9 mm shorter

      Siemens T830:
      126 mm
      U11 Eyes:
      157.9 mm

    • Release year

      Siemens T830:
      2006
      U11 Eyes:
      2018

    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. Siemens T830

      Height:
      126 mm
      Width:
      64 mm
      Depth:
      21 mm +12.5 mm versus U11 Eyes

    2. 2. U11 Eyes

      Height:
      157.9 mm +31.9 mm versus Siemens T830
      Width:
      75 mm +11 mm versus Siemens T830
      Depth:
      8.5 mm

    Weight

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

    1. 1. Siemens T830

      190 g

      +5 g versus U11 Eyes

    2. 2. U11 Eyes

      185 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. Siemens T830

      Screen diagonal:
      2.4 in
      Aspect ratio (height:width):
      1:1
      Approximate rectangular screen area:
      18.6 cm²

    2. 2. U11 Eyes

      Screen diagonal:
      6 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      92.9 cm²

    U11 Eyes has approximately 400% more rectangular screen area than Siemens T830.

    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.

    Siemens T830: Original memory entry

    64 MB RAM · 128 MB ROM

    U11 Eyes: Original memory entry

    64 GB · 512GB 4GB

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Siemens T830

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    See details SD

    2. U11 Eyes

    NFC:
    Yes
    Headphone jack:
    No
    Memory card support:
    See details microSD · up to 512 GB (uses SIM 2 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. Siemens T830

      1500 mAh

    2. 2. U11 Eyes

      3930 mAh

      +2430 mAh versus Siemens T830

    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. Siemens T8302. U11 Eyes

    Everyday essentials
    Everyday essentials — specifications for Siemens T830, U11 Eyes.
    SpecificationSiemens T830U11 Eyes
    Dimensions (HxWxD)
    • 126 Х 64 Х 21 mm
    • 157.9 Х 75 Х 8.5 mm
    Weight
    • 190 g
    • 185 g
    Technology
    • TFT
    • Super LCD3
    Screen size
    • 2.4" inch
    • 6" inch
    Screen resolution
    • 240 x 240 px
    • 1080 x 2160 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 MB RAM
    • 128 MB ROM
    • 64 GB
    • 512GB 4GB
    Memory card support
    • SD
    • microSD
    • up to 512 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 1500 mAh
    • Removable Li-Ion
    • 3930 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Microsoft Windows Mobile 5.0 Phone Edition
    • Android 8.0 (Oreo); Sense UI
    Chipset Unknown
    • Qualcomm MSM8976 Snapdragon 652 (28 nm)
    NFC Unknown
    • Yes
    Headphone jack
    • No
    • No
    Display
    Display — specifications for Siemens T830, U11 Eyes.
    SpecificationSiemens T830U11 Eyes
    Touchscreen
    • resistive touchscreen
    • capacitive touchscreen
    Display colors
    • 65K
    • 16M
    Screen area
    • 18.6 cm2
    • 92.9 cm2
    Screen format
    • 1:1 (height:width)
    • 18:9 (height:width)
    Screen to body ratio
    • 23.0%
    • 78.4%
    PPI /points per inch/
    • 141 PPI
    • 402 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 3
    Camera and Video
    Camera and Video — specifications for Siemens T830, U11 Eyes.
    SpecificationSiemens T830U11 Eyes
    Rear camera, main
    • 2 MP
    • Single
    • 12 MP
    • Single
    Camera specs
    • 2 MP
    • AF
    • 12 MP
    • f/1.7
    • 1.4 µm
    • OIS
    • PDAF
    Functions Unknown
    • Dual-LED dual-tone flash
    • HDR
    • panorama
    Video
    • Yes
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 5 MP
    • Dual
    Specifications
    • VGA videocall camera
    • 5 MP
    • f/2.2 5 MP
    Performance

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

    Performance — specifications for Siemens T830, U11 Eyes.
    SpecificationSiemens T830U11 Eyes
    Processor CPU
    • Intel PXA272 416 MHz
    • Octa-core
    Graphics processor GPU Unknown
    • Adreno 510
    Antutu 7 score * Unknown
    • 85412
    GeekBench 4 Single Core * Unknown
    • 628
    GeekBench 4 Multi-Core * Unknown
    • 1856
    General specs
    General specs — specifications for Siemens T830, U11 Eyes.
    SpecificationSiemens T830U11 Eyes
    Release date
    • 2006
    • August
    • 2018
    • January
    Colors
    • Silver
    • Black
    • Red
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 400 EUR
    Battery life
    • Stand by time- Up to 150 h Talking time- Up to 4 h
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Siemens T830, U11 Eyes.
    SpecificationSiemens T830U11 Eyes
    SIM card
    • Mini-SIM
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
    • 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)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 17(700)
    • 20(800)
    • 28(700)
    • 32(1500)
    Speed
    • Yes
    • 384 kbps
    • HSPA 42.2/5.76 Mbps
    • LTE-A (2CA) Cat6 300/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • No
    • Yes
    Wi-Fi
    • Wi-Fi 802.11b/g
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • DLNA
    • hotspot
    GPS
    • Yes
    • SiRF GCS3F receiver
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    USB
    • Proprietary
    • 2.0
    • Type-C 1.0 reversible connector
    Bluetooth
    • 2.0
    • 4.2
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Siemens T830, U11 Eyes.
    SpecificationSiemens T830U11 Eyes
    Radio
    • No
    • No
    Others
    • 5-way navigation key
    • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Siemens T830, U11 Eyes.
    SpecificationSiemens T830U11 Eyes
    Dop
    • SiRF GCS3F receiver -Video telephony -Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Organizer -Voice memo
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging (Quick Charge 3.0) - IP67 dust/water resistant (up to 1m for 30 mins)

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