Samsung i520 vs verykool s4002 Leo

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: 13 g lighter

    i520:
    99 g
    s4002 Leo:
    112 g
  • Width

    i520: 12.5 mm narrower

    i520:
    50.5 mm
    s4002 Leo:
    63 mm
  • Screen diagonal

    i520: 1.7 in smaller diagonal

    i520:
    2.3 in
    s4002 Leo:
    4 in
  • Chipset

    i520:
    TI OMAP 2430
    s4002 Leo:
    Mediatek MT6571E
  • Depth

    s4002 Leo: 7.2 mm thinner

    i520:
    17.9 mm
    s4002 Leo:
    10.7 mm
  • Height

    i520: 20.3 mm shorter

    i520:
    101.7 mm
    s4002 Leo:
    122 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 +7.2 mm versus s4002 Leo
  2. 2. s4002 Leo

    Height:
    122 mm +20.3 mm versus i520
    Width:
    63 mm +12.5 mm versus i520
    Depth:
    10.7 mm

Weight

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

  1. 1. i520

    99 g

  2. 2. s4002 Leo

    112 g

    +13 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. s4002 Leo

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

s4002 Leo has approximately 178% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

i520: Original memory entry

35 MB

s4002 Leo: Original memory entry

512 MB · 256 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. i520

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. s4002 Leo

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. s4002 Leo

    1450 mAh

    +500 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. s4002 Leo

Everyday essentials
Everyday essentials — specifications for i520, s4002 Leo.
Specificationi520s4002 Leo
Dimensions (HxWxD)
  • 101.7 Х 50.5 Х 17.9 mm
  • 122 Х 63 Х 10.7 mm
Weight
  • 99 g
  • 112 g
Technology
  • TFT
  • TFT
Screen size
  • 2.3" inch
  • 4" inch
Screen resolution
  • 240 x 320 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 35 MB
  • 512 MB
  • 256 MB 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
  • 1450 mAh
  • Li-Ion
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Android 4.4.2 (KitKat)
Chipset
  • TI OMAP 2430
  • Mediatek MT6571E
Headphone jack
  • No
  • Yes
Display
Display — specifications for i520, s4002 Leo.
Specificationi520s4002 Leo
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 16.4 cm2
  • 45.5 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 31.9%
  • 59.3%
PPI /points per inch/
  • 174 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for i520, s4002 Leo.
Specificationi520s4002 Leo
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
Functions Unknown
  • LED flash
Video
  • CIF
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA videocall camera
  • 1.3 MP
Performance
Performance — specifications for i520, s4002 Leo.
Specificationi520s4002 Leo
Processor CPU
  • 330 MHz ARM 1136
  • Dual-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • PowerVR MBX
  • Mali-400
General specs
General specs — specifications for i520, s4002 Leo.
Specificationi520s4002 Leo
Release date
  • 2007
  • February
  • 2015
  • January
Colors
  • Black
  • Black
  • White
  • Yellow
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 50 EUR
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 7 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for i520, s4002 Leo.
Specificationi520s4002 Leo
SIM card
  • Mini-SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Unknown
Speed
  • HSPA 1.8 Mbps
Unknown
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • 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
  • 4.0
  • LE
Harmful irradiation
  • SAR EU - 0.49 W/kg (head)
  • SAR EU - 0.49 W/kg (head) 0.74 W/kg (body)
Music and Audio
Music and Audio — specifications for i520, s4002 Leo.
Specificationi520s4002 Leo
Radio
  • No
  • FM radio
Others
  • External touch keys
Unknown
Other features
Other features — specifications for i520, s4002 Leo.
Specificationi520s4002 Leo
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