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  2. HTC U Ultra vs Plum Sync 4.0b

HTC U Ultra vs Plum Sync 4.0b

Compare recorded specifications, size and practical differences.

HTC U Ultra

HTC U Ultra

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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.

      • WeightSync 4.0b: 85.2 g lighterSync 4.0b: 84.8 g · U Ultra: 170 g
      • WidthSync 4.0b: 16.3 mm narrowerSync 4.0b: 63.5 mm · U Ultra: 79.8 mm
      • Screen diagonalSync 4.0b: 1.7 in smaller diagonalSync 4.0b: 4 in · U Ultra: 5.7 in
      • ChipsetQualcomm MSM8996 Snapdragon 821 (14 nm) / Mediatek MT6572 (28 nm)U Ultra: Qualcomm MSM8996 Snapdragon 821 (14 nm) · Sync 4.0b: Mediatek MT6572 (28 nm)
      • DepthU Ultra: 2.4 mm thinnerU Ultra: 8 mm · Sync 4.0b: 10.4 mm
      • HeightSync 4.0b: 37.9 mm shorterSync 4.0b: 124.5 mm · U Ultra: 162.4 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.

      Front
      U Ultra: 162.4 × 79.8 mm 1 Sync 4.0b: 124.5 × 63.5 mm 2
      Side
      U Ultra: 162.4 × 8 mm 1 Sync 4.0b: 124.5 × 10.4 mm 2
      1. 1. U Ultra
        Height
        162.4 mm+37.9 mm versus Sync 4.0b
        Width
        79.8 mm+16.3 mm versus Sync 4.0b
        Depth
        8 mm
        Weight
        170 g
      2. 2. Sync 4.0b
        Height
        124.5 mm
        Width
        63.5 mm
        Depth
        10.4 mm+2.4 mm versus U Ultra
        Weight
        84.8 g
      Weight

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

      1. 1. U Ultra170 g

        +85.2 g versus Sync 4.0b

      2. 2. Sync 4.0b84.8 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.

      Screen size
      U Ultra: 5.7 in, 16:9, About 89.6 cm² rectangular area 1 Sync 4.0b: 4 in, 5:3, About 45.5 cm² rectangular area 2
      1. 1. U Ultra 5.7 in · 16:9 About 89.6 cm² rectangular area
      2. 2. Sync 4.0b 4 in · 5:3 About 45.5 cm² rectangular area

      U Ultra has approximately 96.7% more rectangular screen area than Sync 4.0b.

      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 Ultra: Original memory entry

      64/128 GB · 512GB 4GB

      Sync 4.0b: Original memory entry

      512 MB · 256 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 Ultra

      NFC
      Yes
      Headphone jack
      No
      Memory card support
      See details microSD · up to 512 GB (uses SIM 2 slot)

      2. Sync 4.0b

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB

      Battery capacity

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

      Recorded capacity

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

      1. 1. U Ultra3000 mAh

        +1700 mAh versus Sync 4.0b

      2. 2. Sync 4.0b1300 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. U Ultra2. Sync 4.0b

      Everyday essentials
      Everyday essentials
      SpecificationU UltraSync 4.0b
      Dimensions (HxWxD)
      • 162.4 Х 79.8 Х 8 mm
      • 124.5 Х 63.5 Х 10.4 mm
      Weight
      • 170 g
      • 84.8 g
      Technology
      • Super LCD5
      • TFT
      Screen size
      • 5.7" inch
      • 4" inch
      Screen resolution
      • 1440 x 2560 px
      • 480 x 800 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 64/128 GB
      • 512GB 4GB
      • 512 MB
      • 256 MB RAM
      Memory card support
      • microSD
      • up to 512 GB (uses SIM 2 slot)
      • microSD
      • up to 32 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 3000 mAh
      • Non-removable Li-Ion
      • 1300 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 7.0 (Nougat)
      • upgradable to Android 8.0 (Oreo)
      • Android 4.4 (KitKat)
      Chipset
      • Qualcomm MSM8996 Snapdragon 821 (14 nm)
      • Mediatek MT6572 (28 nm)
      NFC
      • Yes
      		 Unknown
      Headphone jack
      • No
      • Yes
      Display
      Display
      SpecificationU UltraSync 4.0b
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 90.3 cm2
      • 45.5 cm2
      Screen format
      • 16:9 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 69.7%
      • 57.6%
      PPI /points per inch/
      • 513 PPI
      • 233 PPI
      Screen protection
      • Corning Gorilla Glass 5 (64 GB version)Sapphire crystal glass (128 GB version)
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationU UltraSync 4.0b
      Rear camera, main
      • 12 MP
      • Single
      • 1.3 MP
      • Single
      Camera specs
      • 12 MP
      • f/1.8
      • 26mm (wide)
      • 1/2.3''
      • 1.55µm
      • OIS
      • PDAF & laser AF
      • 1.3 MP
      Functions
      • Auto-HDR
      		 Unknown
      Video
      • 1080p@30fps
      • 720p@30fps
      Front camera, selfie
      • 16 MP
      • Single
      • 1.3 MP
      • Single
      Specifications
      • 16 MP
      • 1.3 MP
      Performance
      Performance
      SpecificationU UltraSync 4.0b
      Processor CPU
      • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
      • Dual-core 1.0 GHz Cortex-A7
      Graphics processor GPU
      • Adreno 530
      • Mali-400
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 168385
      		 Unknown
      GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 1662
      		 Unknown
      GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 3920
      		 Unknown
      GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 7174
      		 Unknown
      GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 302
      		 Unknown
      GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 795
      		 Unknown
      General specs
      General specs
      SpecificationU UltraSync 4.0b
      Release date
      • 2017
      • January
      • 2015
      • June
      Colors
      • Brilliant Black
      • Cosmetic Pink
      • Ice White
      • Sapphire Blue
      • Black
      • White
      • Red
      • Blue
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 250 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 312 h (3G) Talking time- Up to 26 h (3G)
      • Stand by time- Up to 180 h Talking time- Up to 2 h 30 min
      Body build
      • Front/back glass
      • aluminum frame
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationU UltraSync 4.0b
      SIM card
      • Hybrid Dual SIM (Nano-SIM
      • dual stand-by)
      • Dual SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 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)
      • 17(700)
      • 20(800)
      • 28(700)
      • 38(2600)
      • 39(1900)
      • 40(2300)
      • 41(2500)
      		 Unknown
      Speed
      • HSPA 42.2/5.76 Mbps
      • LTE-A (3CA) Cat11 600/50 Mbps
      		 Unknown
      GPRS
      • Yes
      • Class 12
      Edge
      • Yes
      • Class 12
      Wi-Fi
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • WiFi Direct
      • DLNA
      • hotspot
      • No
      GPS
      • Yes
      • with A-GPS
      • GLONASS
      • BDS
      • Yes
      • with A-GPS
      USB
      • 3.1
      • Type-C 1.0 reversible connector
      • microUSB 2.0
      Bluetooth
      • 4.2
      • A2DP
      • LE
      • 2.0
      Music and Audio
      Music and Audio
      SpecificationU UltraSync 4.0b
      Radio
      • No
      • FM radio
      Others
      • Secondary display
      • 160 x 1040 pixels
      • 2 inches
      • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
      		 Unknown
      Other features
      Other features
      SpecificationU UltraSync 4.0b
      Dop
      • Sensors Fingerprint (front-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast battery charging (Quick Charge 3.0) - Also known as HTC Ocean Note
      • Sensors Accelerometer Flashlight Also known as Plum Sync 4.0b X400

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