Motorola ROKR E8 vs verykool s5028 Bolt

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: 54 g lighter

    ROKR E8:
    100 g
    s5028 Bolt:
    154 g
  • Width

    ROKR E8: 19.8 mm narrower

    ROKR E8:
    53 mm
    s5028 Bolt:
    72.8 mm
  • Screen diagonal

    ROKR E8: 3 in smaller diagonal

    ROKR E8:
    2 in
    s5028 Bolt:
    5 in
  • Depth

    s5028 Bolt: 0.6 mm thinner

    ROKR E8:
    10.6 mm
    s5028 Bolt:
    10 mm
  • Height

    ROKR E8: 29.8 mm shorter

    ROKR E8:
    115 mm
    s5028 Bolt:
    144.8 mm
  • Release year

    ROKR E8:
    2007
    s5028 Bolt:
    2017

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 +0.6 mm versus s5028 Bolt
  2. 2. s5028 Bolt

    Height:
    144.8 mm +29.8 mm versus ROKR E8
    Width:
    72.8 mm +19.8 mm versus ROKR E8
    Depth:
    10 mm

Weight

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

  1. 1. ROKR E8

    100 g

  2. 2. s5028 Bolt

    154 g

    +54 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. s5028 Bolt

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

s5028 Bolt has approximately 456.4% 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.

Recorded RAM for ROKR E8, s5028 Bolt, compared at the same storage capacity.
StorageROKR E8s5028 Bolt
8 GB Unknown 1 GB RAM
ROKR E8: Original memory entry

2 GB

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. s5028 Bolt

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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. s5028 Bolt

    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. s5028 Bolt

Everyday essentials
Everyday essentials — specifications for ROKR E8, s5028 Bolt.
SpecificationROKR E8s5028 Bolt
Dimensions (HxWxD)
  • 115 Х 53 Х 10.6 mm
  • 144.8 Х 72.8 Х 10 mm
Weight
  • 100 g
  • 154 g
Technology
  • TFT
  • TFT
Screen size
  • 2" inch
  • 5" inch
Screen resolution
  • 320 x 240 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 970 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Linux / Java-based MOTOMAGX
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Spreadtrum SC7731C
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for ROKR E8, s5028 Bolt.
SpecificationROKR E8s5028 Bolt
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 12.4 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 20.3%
  • 65.4%
PPI /points per inch/
  • 200 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for ROKR E8, s5028 Bolt.
SpecificationROKR E8s5028 Bolt
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • AF
  • f/2.4
Functions Unknown
  • LED flash
  • panorama
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
  • f/2.8
Performance
Performance — specifications for ROKR E8, s5028 Bolt.
SpecificationROKR E8s5028 Bolt
Processor CPU Unknown
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400
General specs
General specs — specifications for ROKR E8, s5028 Bolt.
SpecificationROKR E8s5028 Bolt
Release date
  • 2007
  • September
  • 2017
  • April
Colors
  • Dark Navy
  • Platinum
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 5 h
  • Stand by time- Up to 240 h (3G) Talking time- Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for ROKR E8, s5028 Bolt.
SpecificationROKR E8s5028 Bolt
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM/ Mini-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB 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, s5028 Bolt.
SpecificationROKR E8s5028 Bolt
Radio
  • Stereo FM radio
  • Stereo FM radio
Others
  • ModeShift morphing keypad -Navigation scroll wheel
Unknown
Other features
Other features — specifications for ROKR E8, s5028 Bolt.
SpecificationROKR E8s5028 Bolt
Dop
  • MP3/AAC player -Organizer
  • Sensors Accelerometer