verykool s4002 Leo vs YU Yunicorn

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

    s4002 Leo: 60 g lighter

    s4002 Leo:
    112 g
    Yunicorn:
    172 g
  • Width

    s4002 Leo: 12.4 mm narrower

    s4002 Leo:
    63 mm
    Yunicorn:
    75.4 mm
  • Screen diagonal

    s4002 Leo: 1.5 in smaller diagonal

    s4002 Leo:
    4 in
    Yunicorn:
    5.5 in
  • Chipset

    s4002 Leo:
    Mediatek MT6571E
    Yunicorn:
    Mediatek MT6755 Helio P10 (28 nm)
  • Depth

    Yunicorn: 2.2 mm thinner

    s4002 Leo:
    10.7 mm
    Yunicorn:
    8.5 mm
  • Height

    s4002 Leo: 31.3 mm shorter

    s4002 Leo:
    122 mm
    Yunicorn:
    153.3 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. s4002 Leo

    Height:
    122 mm
    Width:
    63 mm
    Depth:
    10.7 mm +2.2 mm versus Yunicorn
  2. 2. Yunicorn

    Height:
    153.3 mm +31.3 mm versus s4002 Leo
    Width:
    75.4 mm +12.4 mm versus s4002 Leo
    Depth:
    8.5 mm

Weight

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

  1. 1. s4002 Leo

    112 g

  2. 2. Yunicorn

    172 g

    +60 g versus s4002 Leo

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. s4002 Leo

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

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

Yunicorn has approximately 83.1% more rectangular screen area than s4002 Leo.

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.

s4002 Leo: Original memory entry

512 MB · 256 MB RAM

Yunicorn: Original memory entry

32 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. s4002 Leo

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

2. Yunicorn

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 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. s4002 Leo

    1450 mAh

  2. 2. Yunicorn

    4000 mAh

    +2550 mAh versus s4002 Leo

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. s4002 Leo2. Yunicorn

Everyday essentials
Everyday essentials — specifications for s4002 Leo, Yunicorn.
Specifications4002 LeoYunicorn
Dimensions (HxWxD)
  • 122 Х 63 Х 10.7 mm
  • 153.3 Х 75.4 Х 8.5 mm
Weight
  • 112 g
  • 172 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5.5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 32 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1450 mAh
  • Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 5.1.1 (Lollipop)
Chipset
  • Mediatek MT6571E
  • Mediatek MT6755 Helio P10 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for s4002 Leo, Yunicorn.
Specifications4002 LeoYunicorn
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 59.3%
  • 72.1%
PPI /points per inch/
  • 233 PPI
  • 401 PPI
Camera and Video
Camera and Video — specifications for s4002 Leo, Yunicorn.
Specifications4002 LeoYunicorn
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • PDAF
  • f/2.2
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 1.3 MP
  • 5 MP
  • f/2.0
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for s4002 Leo, Yunicorn.
Specifications4002 LeoYunicorn
Processor CPU
  • Dual-core 1.3 GHz Cortex-A7
  • Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Mali-400
  • Mali-T860MP2
GeekBench 4 Single Core * Unknown
  • 702
GeekBench 4 Multi-Core * Unknown
  • 2630
GeekBench 4 RenderScript * Unknown
  • 1268
General specs
General specs — specifications for s4002 Leo, Yunicorn.
Specifications4002 LeoYunicorn
Release date
  • 2015
  • January
  • 2016
  • May
Colors
  • Black
  • White
  • Yellow
  • Blue
  • Silver
  • Graphite
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 180 EUR
Battery life
  • Stand by time- Up to 240 h (3G) Talking time- Up to 7 h (3G)
  • Stand by time- Up to 500 h (3G) Talking time- Up to 20 h (3G) Music play - Up to 100 h
Communication and Connectivity
Communication and Connectivity — specifications for s4002 Leo, Yunicorn.
Specifications4002 LeoYunicorn
SIM card
  • Dual SIM (Mini-SIM)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
Speed Unknown
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • LE
  • 4.1
  • A2DP
Harmful irradiation
  • SAR EU - 0.49 W/kg (head) 0.74 W/kg (body)
  • SAR - 0.52 W/kg (head) 0.81 W/kg (body)
Music and Audio
Music and Audio — specifications for s4002 Leo, Yunicorn.
Specifications4002 LeoYunicorn
Radio
  • FM radio
  • FM radio
Others Unknown
  • Around YU 2
  • DTS sound -Active noise cancellation with dedicated mic
Other features
Other features — specifications for s4002 Leo, Yunicorn.
Specifications4002 LeoYunicorn
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity - Also known as YU YU5530