Motorola ROKR E2 vs Samsung i750

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 E2: 53 g lighter

    ROKR E2:
    107 g
    i750:
    160 g
  • Width

    ROKR E2: 2.5 mm narrower

    ROKR E2:
    49.5 mm
    i750:
    52 mm
  • Screen diagonal

    ROKR E2: 0.6 in smaller diagonal

    ROKR E2:
    2 in
    i750:
    2.6 in
  • Depth

    ROKR E2: 4 mm thinner

    ROKR E2:
    18 mm
    i750:
    22 mm
  • Release year

    ROKR E2:
    2006
    i750:
    2005

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 E2

    Height:
    106 mm
    Width:
    49.5 mm
    Depth:
    18 mm
  2. 2. i750

    Height:
    107 mm
    Width:
    52 mm +2.5 mm versus ROKR E2
    Depth:
    22 mm +4 mm versus ROKR E2

Weight

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

  1. 1. ROKR E2

    107 g

  2. 2. i750

    160 g

    +53 g versus ROKR E2

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 E2

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²
  2. 2. i750

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

i750 has approximately 69% more rectangular screen area than ROKR E2.

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 E2: Original memory entry

10 MB

i750: Original memory entry

79 MB

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 E2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details SD · up to 2 GB

2. i750

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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 E2

    850 mAh

    +50 mAh versus i750

  2. 2. i750

    800 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. ROKR E22. i750

Everyday essentials
Everyday essentials — specifications for ROKR E2, i750.
SpecificationROKR E2i750
Dimensions (HxWxD)
  • 106 Х 49.5 Х 18 mm
  • 107 Х 52 Х 22 mm
Weight
  • 107 g
  • 160 g
Technology
  • TFT
  • TFT
Screen size
  • 2" inch
  • 2.6" inch
Screen resolution
  • 240 x 320 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 10 MB
  • 79 MB
Memory card support
  • SD
  • up to 2 GB
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 850 mAh
  • Removable Li-Ion
  • 800 mAh
  • Removable Li-Ion
Operating system OS
  • Linux
  • Microsoft Windows Mobile 2003 SE PocketPC
Headphone jack
  • Yes
  • No
Display
Display — specifications for ROKR E2, i750.
SpecificationROKR E2i750
Touchscreen Unknown
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 12.4 cm2
  • 20.9 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 23.6%
  • 37.6%
PPI /points per inch/
  • 200 PPI
  • 154 PPI
Camera and Video
Camera and Video — specifications for ROKR E2, i750.
SpecificationROKR E2i750
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for ROKR E2, i750.
SpecificationROKR E2i750
Processor CPU
  • 32-bit Intel XScale PXA270 312 MHz
  • Intel XScale PXA270 416 MHz
General specs
General specs — specifications for ROKR E2, i750.
SpecificationROKR E2i750
Release date
  • 2006
  • January
  • 2005
  • Q1
Colors
  • Silver
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h 30 min
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for ROKR E2, i750.
SpecificationROKR E2i750
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 10
  • Class 10
Edge
  • Class 6
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11b
GPS
  • No
  • No
USB
  • miniUSB 2.0
  • Proprietary
Bluetooth
  • 2.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.22 W/kg (head)
Music and Audio
Music and Audio — specifications for ROKR E2, i750.
SpecificationROKR E2i750
Radio
  • FM radio
  • No
Others Unknown
  • Dual speaker
Other features
Other features — specifications for ROKR E2, i750.
SpecificationROKR E2i750
Dop
  • MP4/MP3 player -iTAP -Voice memo -Voice dial -Organizer -Changeable covers
  • Infrared port - TV-out -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Pocket Office -File explorer -SyncML -Predictive text input -Voice memo -Organizer