Motorola ROKR E8 vs Prestigio MultiPhone 3540 Duo

Compare recorded specifications, size and practical differences.

+ Add a third phone

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: 30 g lighter

    ROKR E8:
    100 g
    MultiPhone 3540 Duo:
    130 g
  • Width

    ROKR E8: 9 mm narrower

    ROKR E8:
    53 mm
    MultiPhone 3540 Duo:
    62 mm
  • Screen diagonal

    ROKR E8: 1.5 in smaller diagonal

    ROKR E8:
    2 in
    MultiPhone 3540 Duo:
    3.5 in
  • Depth

    ROKR E8: 2.4 mm thinner

    ROKR E8:
    10.6 mm
    MultiPhone 3540 Duo:
    13 mm
  • Height

    ROKR E8: 3 mm shorter

    ROKR E8:
    115 mm
    MultiPhone 3540 Duo:
    118 mm
  • Release year

    ROKR E8:
    2007
    MultiPhone 3540 Duo:
    2013

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. MultiPhone 3540 Duo

    Height:
    118 mm +3 mm versus ROKR E8
    Width:
    62 mm +9 mm versus ROKR E8
    Depth:
    13 mm +2.4 mm versus ROKR E8

Weight

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

  1. 1. ROKR E8

    100 g

  2. 2. MultiPhone 3540 Duo

    130 g

    +30 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. MultiPhone 3540 Duo

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

MultiPhone 3540 Duo has approximately 194.5% 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

MultiPhone 3540 Duo: Original memory entry

4 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. MultiPhone 3540 Duo

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. MultiPhone 3540 Duo

    2000 mAh

    +1030 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. MultiPhone 3540 Duo

Everyday essentials
Everyday essentials — specifications for ROKR E8, MultiPhone 3540 Duo.
SpecificationROKR E8MultiPhone 3540 Duo
Dimensions (HxWxD)
  • 115 Х 53 Х 10.6 mm
  • 118 Х 62 Х 13 mm
Weight
  • 100 g
  • 130 g
Technology
  • TFT
  • TFT
Screen size
  • 2" inch
  • 3.5" inch
Screen resolution
  • 320 x 240 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 4 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
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Linux / Java-based MOTOMAGX
  • Android 4.1 (Jelly Bean)
Chipset Unknown
  • Mediatek MT6575 (40 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for ROKR E8, MultiPhone 3540 Duo.
SpecificationROKR E8MultiPhone 3540 Duo
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 256K
Screen area
  • 12.4 cm2
  • 36.5 cm2
Screen format
  • 4:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 20.3%
  • 49.9%
PPI /points per inch/
  • 200 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for ROKR E8, MultiPhone 3540 Duo.
SpecificationROKR E8MultiPhone 3540 Duo
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • 3.15 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for ROKR E8, MultiPhone 3540 Duo.
SpecificationROKR E8MultiPhone 3540 Duo
Processor CPU Unknown
  • 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX531
General specs
General specs — specifications for ROKR E8, MultiPhone 3540 Duo.
SpecificationROKR E8MultiPhone 3540 Duo
Release date
  • 2007
  • September
  • 2013
Colors
  • Dark Navy
  • Platinum
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 80 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 5 h
  • Stand by time- Up to 300 h Talking time- Up to 13 h Music play - Up to 22 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for ROKR E8, MultiPhone 3540 Duo.
SpecificationROKR E8MultiPhone 3540 Duo
SIM card
  • Mini-SIM
  • Dual SIM (Mini-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • Yes
  • 384 kbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 3.0
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, MultiPhone 3540 Duo.
SpecificationROKR E8MultiPhone 3540 Duo
Radio
  • Stereo FM radio
  • FM radio
Others
  • ModeShift morphing keypad -Navigation scroll wheel
Unknown
Other features
Other features — specifications for ROKR E8, MultiPhone 3540 Duo.
SpecificationROKR E8MultiPhone 3540 Duo
Dop
  • MP3/AAC player -Organizer
  • Sensors Accelerometer