Samsung i520 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

    i520: 55 g lighter

    i520:
    99 g
    s5028 Bolt:
    154 g
  • Width

    i520: 22.3 mm narrower

    i520:
    50.5 mm
    s5028 Bolt:
    72.8 mm
  • Screen diagonal

    i520: 2.7 in smaller diagonal

    i520:
    2.3 in
    s5028 Bolt:
    5 in
  • Chipset

    i520:
    TI OMAP 2430
    s5028 Bolt:
    Spreadtrum SC7731C
  • Depth

    s5028 Bolt: 7.9 mm thinner

    i520:
    17.9 mm
    s5028 Bolt:
    10 mm
  • Height

    i520: 43.1 mm shorter

    i520:
    101.7 mm
    s5028 Bolt:
    144.8 mm

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. i520

    Height:
    101.7 mm
    Width:
    50.5 mm
    Depth:
    17.9 mm +7.9 mm versus s5028 Bolt
  2. 2. s5028 Bolt

    Height:
    144.8 mm +43.1 mm versus i520
    Width:
    72.8 mm +22.3 mm versus i520
    Depth:
    10 mm

Weight

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

  1. 1. i520

    99 g

  2. 2. s5028 Bolt

    154 g

    +55 g versus i520

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. i520

    Screen diagonal:
    2.3 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    16.4 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 320.7% more rectangular screen area than i520.

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 i520, s5028 Bolt, compared at the same storage capacity.
Storagei520s5028 Bolt
8 GB Unknown 1 GB RAM
i520: Original memory entry

35 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. i520

NFC:
Unknown
Headphone jack:
No
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. i520

    950 mAh

  2. 2. s5028 Bolt

    2000 mAh

    +1050 mAh versus i520

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. i5202. s5028 Bolt

Everyday essentials
Everyday essentials — specifications for i520, s5028 Bolt.
Specificationi520s5028 Bolt
Dimensions (HxWxD)
  • 101.7 Х 50.5 Х 17.9 mm
  • 144.8 Х 72.8 Х 10 mm
Weight
  • 99 g
  • 154 g
Technology
  • TFT
  • TFT
Screen size
  • 2.3" inch
  • 5" inch
Screen resolution
  • 240 x 320 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 35 MB
  • 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.
  • 950 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Android 6.0 (Marshmallow)
Chipset
  • TI OMAP 2430
  • Spreadtrum SC7731C
Headphone jack
  • No
  • Yes
Display
Display — specifications for i520, s5028 Bolt.
Specificationi520s5028 Bolt
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 16.4 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 31.9%
  • 65.4%
PPI /points per inch/
  • 174 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for i520, s5028 Bolt.
Specificationi520s5028 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
  • CIF
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA videocall camera
  • 2 MP
  • f/2.8
Performance
Performance — specifications for i520, s5028 Bolt.
Specificationi520s5028 Bolt
Processor CPU
  • 330 MHz ARM 1136
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • PowerVR MBX
  • Mali-400
General specs
General specs — specifications for i520, s5028 Bolt.
Specificationi520s5028 Bolt
Release date
  • 2007
  • February
  • 2017
  • April
Colors
  • Black
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
Unknown
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
  • Stand by time- Up to 240 h (3G) Talking time- Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for i520, s5028 Bolt.
Specificationi520s5028 Bolt
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM/ Mini-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 1.8 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • 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 EU - 0.49 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for i520, s5028 Bolt.
Specificationi520s5028 Bolt
Radio
  • No
  • Stereo FM radio
Others
  • External touch keys
Unknown
Other features
Other features — specifications for i520, s5028 Bolt.
Specificationi520s5028 Bolt
Dop
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Predictive text input -Voice memo -Voice mail -Organizer
  • Sensors Accelerometer