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  2. HTC U Ultra vs O2 XDA Guide

HTC U Ultra vs O2 XDA Guide

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.

      • WeightXDA Guide: 68 g lighterXDA Guide: 102 g · U Ultra: 170 g
      • WidthXDA Guide: 26.3 mm narrowerXDA Guide: 53.5 mm · U Ultra: 79.8 mm
      • Screen diagonalXDA Guide: 2.9 in smaller diagonalXDA Guide: 2.8 in · U Ultra: 5.7 in
      • ChipsetQualcomm MSM8996 Snapdragon 821 (14 nm) / Qualcomm MSM7225 Snapdragon S1U Ultra: Qualcomm MSM8996 Snapdragon 821 (14 nm) · XDA Guide: Qualcomm MSM7225 Snapdragon S1
      • DepthU Ultra: 6.5 mm thinnerU Ultra: 8 mm · XDA Guide: 14.5 mm
      • HeightXDA Guide: 60.4 mm shorterXDA Guide: 102 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 XDA Guide: 102 × 53.5 mm 2
      Side
      U Ultra: 162.4 × 8 mm 1 XDA Guide: 102 × 14.5 mm 2
      1. 1. U Ultra
        Height
        162.4 mm+60.4 mm versus XDA Guide
        Width
        79.8 mm+26.3 mm versus XDA Guide
        Depth
        8 mm
        Weight
        170 g
      2. 2. XDA Guide
        Height
        102 mm
        Width
        53.5 mm
        Depth
        14.5 mm+6.5 mm versus U Ultra
        Weight
        102 g
      Weight

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

      1. 1. U Ultra170 g

        +68 g versus XDA Guide

      2. 2. XDA Guide102 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 XDA Guide: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
      1. 1. U Ultra 5.7 in · 16:9 About 89.6 cm² rectangular area
      2. 2. XDA Guide 2.8 in · 4:3 About 24.3 cm² rectangular area

      U Ultra has approximately 268.9% more rectangular screen area than XDA Guide.

      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

      XDA Guide: Original memory entry

      256 MB RAM · 512 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. U Ultra

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

      2. XDA Guide

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details microSD (dedicated slot) · 1 GB included

      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

        +1890 mAh versus XDA Guide

      2. 2. XDA Guide1110 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. XDA Guide

      Everyday essentials
      Everyday essentials
      SpecificationU UltraXDA Guide
      Dimensions (HxWxD)
      • 162.4 Х 79.8 Х 8 mm
      • 102 Х 53.5 Х 14.5 mm
      Weight
      • 170 g
      • 102 g
      Technology
      • Super LCD5
      • TFT
      Screen size
      • 5.7" inch
      • 2.8" inch
      Screen resolution
      • 1440 x 2560 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 64/128 GB
      • 512GB 4GB
      • 256 MB RAM
      • 512 MB ROM
      Memory card support
      • microSD
      • up to 512 GB (uses SIM 2 slot)
      • microSD (dedicated slot)
      • 1 GB included
      BatteryCapacity is not battery life. No endurance test is implied.
      • 3000 mAh
      • Non-removable Li-Ion
      • 1110 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 7.0 (Nougat)
      • upgradable to Android 8.0 (Oreo)
      • Microsoft Windows Mobile 6.1 Professional
      Chipset
      • Qualcomm MSM8996 Snapdragon 821 (14 nm)
      • Qualcomm MSM7225 Snapdragon S1
      NFC
      • Yes
      		 Unknown
      Headphone jack
      • No
      • No
      Display
      Display
      SpecificationU UltraXDA Guide
      Touchscreen
      • capacitive touchscreen
      • resistive touchscreen
      Display colors
      • 16M
      • 65K
      Screen area
      • 90.3 cm2
      • 24.3 cm2
      Screen format
      • 16:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 69.7%
      • 44.5%
      PPI /points per inch/
      • 513 PPI
      • 143 PPI
      Screen protection
      • Corning Gorilla Glass 5 (64 GB version)Sapphire crystal glass (128 GB version)
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationU UltraXDA Guide
      Rear camera, main
      • 12 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 12 MP
      • f/1.8
      • 26mm (wide)
      • 1/2.3''
      • 1.55µm
      • OIS
      • PDAF & laser AF
      • 3.15 MP
      Functions
      • Auto-HDR
      		 Unknown
      Video
      • 1080p@30fps
      • CIF
      Front camera, selfie
      • 16 MP
      • Single
      • 0 MP,
      Specifications
      • 16 MP
      		 Unknown
      Performance
      Performance
      SpecificationU UltraXDA Guide
      Processor CPU
      • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
      • 528 MHz ARM 11
      Graphics processor GPU
      • Adreno 530
      • No
      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 UltraXDA Guide
      Release date
      • 2017
      • January
      • 2008
      • December
      Colors
      • Brilliant Black
      • Cosmetic Pink
      • Ice White
      • Sapphire Blue
      • Grey
      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 400 h Talking time- Up to 6 h 30 min
      Body build
      • Front/back glass
      • aluminum frame
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationU UltraXDA Guide
      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 / 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)
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 42.2/5.76 Mbps
      • LTE-A (3CA) Cat11 600/50 Mbps
      • HSPA
      GPRS
      • Yes
      • Class 10
      Edge
      • Yes
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • WiFi Direct
      • DLNA
      • hotspot
      • Wi-Fi 802.11 b/g
      GPS
      • Yes
      • with A-GPS
      • GLONASS
      • BDS
      • Yes
      • with A-GPS; TomTom NAVIGATOR 7
      USB
      • 3.1
      • Type-C 1.0 reversible connector
      • miniUSB
      Bluetooth
      • 4.2
      • A2DP
      • LE
      • 2.0
      • A2DP
      Music and Audio
      Music and Audio
      SpecificationU UltraXDA Guide
      Radio
      • No
      • No
      Others
      • Secondary display
      • 160 x 1040 pixels
      • 2 inches
      • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
      • TouchFLO finger swipe navigation -Handwriting recognition -5-way navigation
      Other features
      Other features
      SpecificationU UltraXDA Guide
      Dop
      • Sensors Fingerprint (front-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast battery charging (Quick Charge 3.0) - Also known as HTC Ocean Note
      • HTC Footprints -Pocket Office -Voice memo -MP3/AAC player -3GP/MP4/WMV/AVI player -Predictive text input

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