Motorola ROKR E8 vs T-Mobile myTouch 4G

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: 53.1 g lighter

    ROKR E8:
    100 g
    myTouch 4G:
    153.1 g
  • Width

    ROKR E8: 8 mm narrower

    ROKR E8:
    53 mm
    myTouch 4G:
    61 mm
  • Screen diagonal

    ROKR E8: 1.8 in smaller diagonal

    ROKR E8:
    2 in
    myTouch 4G:
    3.8 in
  • Height

    ROKR E8: 6.9 mm shorter

    ROKR E8:
    115 mm
    myTouch 4G:
    121.9 mm
  • Release year

    ROKR E8:
    2007
    myTouch 4G:
    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
  2. 2. myTouch 4G

    Height:
    121.9 mm +6.9 mm versus ROKR E8
    Width:
    61 mm +8 mm versus ROKR E8
    Depth:
    10.2 mm

Weight

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

  1. 1. ROKR E8

    100 g

  2. 2. myTouch 4G

    153.1 g

    +53.1 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. myTouch 4G

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

myTouch 4G has approximately 231.8% 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

myTouch 4G: Original memory entry

4 GB · 768 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. myTouch 4G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

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. myTouch 4G

    1400 mAh

    +430 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. myTouch 4G

Everyday essentials
Everyday essentials — specifications for ROKR E8, myTouch 4G.
SpecificationROKR E8myTouch 4G
Dimensions (HxWxD)
  • 115 Х 53 Х 10.6 mm
  • 121.9 Х 61 Х 10.2 mm
Weight
  • 100 g
  • 153.1 g
Technology
  • TFT
  • TFT
Screen size
  • 2" inch
  • 3.8" 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
  • 4 GB
  • 768 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 970 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Linux / Java-based MOTOMAGX
  • Android 2.2 (Froyo)
  • upgradable to 2.3 (Gingerbread); Sense UI
Chipset Unknown
  • Qualcomm MSM8255 Snapdragon S2
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for ROKR E8, myTouch 4G.
SpecificationROKR E8myTouch 4G
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 12.4 cm2
  • 41.1 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 20.3%
  • 55.3%
PPI /points per inch/
  • 200 PPI
  • 246 PPI
Camera and Video
Camera and Video — specifications for ROKR E8, myTouch 4G.
SpecificationROKR E8myTouch 4G
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for ROKR E8, myTouch 4G.
SpecificationROKR E8myTouch 4G
Processor CPU Unknown
  • 1.0 GHz Scorpion
Graphics processor GPU Unknown
  • Adreno 205
General specs
General specs — specifications for ROKR E8, myTouch 4G.
SpecificationROKR E8myTouch 4G
Release date
  • 2007
  • September
  • 2010
  • October
Colors
  • Dark Navy
  • Platinum
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 280 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 5 h
  • Stand by time- Up to 552 h (2G) / Up to 432 h (3G) Talking time- Up to 9 h (2G) / Up to 10 h 20 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for ROKR E8, myTouch 4G.
SpecificationROKR E8myTouch 4G
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 14.4/5.76 Mbps
GPRS
  • Class 12
  • Class 10
Edge
  • Class 12
  • Class 10
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 2.0
  • miniUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 1.02 W/kg (head) 0.85 W/kg (body) SAR EU - 0.89 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for ROKR E8, myTouch 4G.
SpecificationROKR E8myTouch 4G
Radio
  • Stereo FM radio
  • FM radio
Others
  • ModeShift morphing keypad -Navigation scroll wheel
Unknown
Other features
Other features — specifications for ROKR E8, myTouch 4G.
SpecificationROKR E8myTouch 4G
Dop
  • MP3/AAC player -Organizer
  • Sensors Accelerometer
  • proximity - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo/dial/commands -Predictive text input (Swype) - Optical trackpad - Also known as T-Mobile myTouch HD