Motorola ROKR E8 vs Samsung i897 Captivate

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

    ROKR E8: 18 g lighter

    ROKR E8:
    100 g
    i897 Captivate:
    118 g
  • Width

    ROKR E8: 11.2 mm narrower

    ROKR E8:
    53 mm
    i897 Captivate:
    64.2 mm
  • Screen diagonal

    ROKR E8: 2 in smaller diagonal

    ROKR E8:
    2 in
    i897 Captivate:
    4 in
  • Depth

    i897 Captivate: 0.7 mm thinner

    ROKR E8:
    10.6 mm
    i897 Captivate:
    9.9 mm
  • Height

    ROKR E8: 7.4 mm shorter

    ROKR E8:
    115 mm
    i897 Captivate:
    122.4 mm
  • Release year

    ROKR E8:
    2007
    i897 Captivate:
    2010

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. ROKR E8

    Height:
    115 mm
    Width:
    53 mm
    Depth:
    10.6 mm +0.7 mm versus i897 Captivate
  2. 2. i897 Captivate

    Height:
    122.4 mm +7.4 mm versus ROKR E8
    Width:
    64.2 mm +11.2 mm versus ROKR E8
    Depth:
    9.9 mm

Weight

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

  1. 1. ROKR E8

    100 g

  2. 2. i897 Captivate

    118 g

    +18 g versus ROKR E8

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. ROKR E8

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²
  2. 2. i897 Captivate

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

i897 Captivate has approximately 267.6% more rectangular screen area than ROKR E8.

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.

ROKR E8: Original memory entry

2 GB

i897 Captivate: Original memory entry

16 GB · 512 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. ROKR E8

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD (dedicated slot)

2. i897 Captivate

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated 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. ROKR E8

    970 mAh

  2. 2. i897 Captivate

    1500 mAh

    +530 mAh versus ROKR E8

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. ROKR E82. i897 Captivate

Everyday essentials
Everyday essentials — specifications for ROKR E8, i897 Captivate.
SpecificationROKR E8i897 Captivate
Dimensions (HxWxD)
  • 115 Х 53 Х 10.6 mm
  • 122.4 Х 64.2 Х 9.9 mm
Weight
  • 100 g
  • 118 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 2" inch
  • 4" inch
Screen resolution
  • 320 x 240 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 16 GB
  • 512 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 970 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Linux / Java-based MOTOMAGX
  • Android 2.1 (Eclair)
  • upgradable to 2.3 (Gingerbread)
Chipset Unknown
  • Hummingbird
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for ROKR E8, i897 Captivate.
SpecificationROKR E8i897 Captivate
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 12.4 cm2
  • 45.5 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 20.3%
  • 58.0%
PPI /points per inch/
  • 200 PPI
  • 233 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for ROKR E8, i897 Captivate.
SpecificationROKR E8i897 Captivate
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for ROKR E8, i897 Captivate.
SpecificationROKR E8i897 Captivate
Processor CPU Unknown
  • 1.0 GHz Cortex-A8
Graphics processor GPU Unknown
  • PowerVR SGX540
General specs
General specs — specifications for ROKR E8, i897 Captivate.
SpecificationROKR E8i897 Captivate
Release date
  • 2007
  • September
  • 2010
  • June
Colors
  • Dark Navy
  • Platinum
  • Black and Grey
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 170 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 5 h
  • Stand by time- Up to 750 h (2G) / Up to 576 h (3G) Talking time- Up to 13 h 30 min (2G) / Up to 6 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for ROKR E8, i897 Captivate.
SpecificationROKR E8i897 Captivate
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 7.2/5.76 Mbps
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n; DLNA
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 3.0
  • A2DP
Harmful irradiation
  • SAR - 1.02 W/kg (head) 0.85 W/kg (body) SAR EU - 0.89 W/kg (head)
  • SAR EU - 0.37 W/kg (head)
Music and Audio
Music and Audio — specifications for ROKR E8, i897 Captivate.
SpecificationROKR E8i897 Captivate
Radio
  • Stereo FM radio
  • No
Others
  • ModeShift morphing keypad -Navigation scroll wheel
Unknown
Other features
Other features — specifications for ROKR E8, i897 Captivate.
SpecificationROKR E8i897 Captivate
Dop
  • MP3/AAC player -Organizer
  • Sensors Accelerometer
  • proximity
  • compass - MP4/DivX/WMV/H.264 player -MP3/WAV/eAAC+/FLAC player -Organizer -Photo/video editor -Voice memo/dial/commands -Predictive text input (Swype) - AT&T version of Samsung Galaxy S