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  2. HTC J vs Motorola ROKR E2

HTC J vs Motorola ROKR E2

Compare recorded specifications, size and practical differences.

HTC J

HTC J

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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.

      • WeightROKR E2: 30 g lighterROKR E2: 107 g · J: 137 g
      • WidthROKR E2: 16.5 mm narrowerROKR E2: 49.5 mm · J: 66 mm
      • Screen diagonalROKR E2: 2.3 in smaller diagonalROKR E2: 2 in · J: 4.3 in
      • DepthJ: 8.5 mm thinnerJ: 9.5 mm · ROKR E2: 18 mm
      • HeightROKR E2: 25.5 mm shorterROKR E2: 106 mm · J: 131.5 mm
      • Release year2012 / 2006J: 2012 · ROKR E2: 2006

      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
      J: 131.5 × 66 mm 1 ROKR E2: 106 × 49.5 mm 2
      Side
      J: 131.5 × 9.5 mm 1 ROKR E2: 106 × 18 mm 2
      1. 1. J
        Height
        131.5 mm
        Width
        66 mm
        Depth
        9.5 mm
        Weight
        137 g
      2. 2. ROKR E2
        Height
        106 mm
        Width
        49.5 mm
        Depth
        18 mm
        Weight
        107 g

      Specifications

      Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

      Everyday essentials
      Everyday essentials
      SpecificationJROKR E2
      Dimensions (HxWxD)
      • 131.5 Х 66 Х 9.5 mm
      • 106 Х 49.5 Х 18 mm
      Weight
      • 137 g
      • 107 g
      Technology
      • AMOLED
      • TFT
      Screen size
      • 4.3" inch
      • 2" inch
      Screen resolution
      • 540 x 960 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 16 GB
      • 1 GB RAM
      • 10 MB
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • SD
      • up to 2 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1810 mAh
      • Removable Li-Ion
      • 850 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 4.0.4 (Ice Cream Sandwich); Sense UI 4
      • Linux
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationJROKR E2
      Touchscreen
      • capacitive touchscreen
      		 Unknown
      Display colors
      • 16M
      • 256K
      Screen area
      • 51.0 cm2
      • 12.4 cm2
      Screen format
      • 16:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 58.7%
      • 23.6%
      PPI /points per inch/
      • 256 PPI
      • 200 PPI
      Camera and Video
      Camera and Video
      SpecificationJROKR E2
      Rear camera, main
      • 8 MP
      • Single
      • 1.3 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • 1.3 MP
      Functions
      • LED flash
      • LED flash
      Video
      • 720p
      • Yes
      Front camera, selfie
      • 1.3 MP
      • Single
      • 0 MP,
      Specifications
      • 1.3 MP
      		 Unknown
      Performance
      Performance
      SpecificationJROKR E2
      Processor CPU
      • Dual-core 1.5 GHz
      • 32-bit Intel XScale PXA270 312 MHz
      General specs
      General specs
      SpecificationJROKR E2
      Release date
      • 2012
      • April
      • 2006
      • January
      Colors
      • Black
      • White
      • Red
      • Silver
      • Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 220 EUR
      • 130 EUR
      Battery life Unknown
      • Stand by time- Up to 200 h Talking time- Up to 4 h 30 min
      Communication and Connectivity
      Communication and Connectivity
      SpecificationJROKR E2
      SIM card
      • Mini-SIM
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800
      		 Unknown
      Speed
      • HSPA
      		 Unknown
      GPRS
      • Yes
      • Class 10
      Edge
      • Yes
      • Class 6
      Wi-Fi
      • Wi-Fi 802.11 a/b/g/n
      • dual-band
      • DLNA
      • hotspot; WiMAX 802.16 e
      • No
      GPS
      • Yes
      • with A-GPS
      • No
      USB
      • microUSB 2.0
      • miniUSB 2.0
      Bluetooth
      • 4.0
      • A2DP
      • 2.0
      • A2DP
      Music and Audio
      Music and Audio
      SpecificationJROKR E2
      Radio
      • No
      • FM radio
      Others
      • Beats Audio -Active noise cancellation with dedicated mic
      		 Unknown
      Other features
      Other features
      SpecificationJROKR E2
      Dop
      • Sensors Accelerometer
      • gyro
      • proximity
      • compass - MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input
      • MP4/MP3 player -iTAP -Voice memo -Voice dial -Organizer -Changeable covers