T-Mobile Shadow vs vivo Y15S

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

    Y15S: 20 g lighter

    Shadow:
    150 g
    Y15S:
    130 g
  • Width

    Shadow: 13.2 mm narrower

    Shadow:
    53 mm
    Y15S:
    66.2 mm
  • Chipset

    Shadow:
    TI OMAP 850
    Y15S:
    Mediatek MT6580 (28 nm)
  • Depth

    Y15S: 6 mm thinner

    Shadow:
    15 mm
    Y15S:
    9 mm
  • Height

    Shadow: 28.4 mm shorter

    Shadow:
    103 mm
    Y15S:
    131.4 mm
  • Release year

    Shadow:
    2007
    Y15S:
    2015

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. Shadow

    Height:
    103 mm
    Width:
    53 mm
    Depth:
    15 mm +6 mm versus Y15S
  2. 2. Y15S

    Height:
    131.4 mm +28.4 mm versus Shadow
    Width:
    66.2 mm +13.2 mm versus Shadow
    Depth:
    9 mm

Weight

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

  1. 1. Shadow

    150 g

    +20 g versus Y15S

  2. 2. Y15S

    130 g

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Shadow

    Shadow: Screen geometry unavailable or conflicting.

  2. 2. Y15S

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

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 Shadow, Y15S, compared at the same storage capacity.
StorageShadowY15S
8 GB Unknown 1 GB RAM
Shadow: Original memory entry

128 MB RAM · 256 MB ROM

Practical features

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

1. Shadow

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

2. Y15S

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Shadow

    920 mAh

  2. 2. Y15S

    1900 mAh

    +980 mAh versus Shadow

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. Shadow2. Y15S

Everyday essentials
Everyday essentials — specifications for Shadow, Y15S.
SpecificationShadowY15S
Dimensions (HxWxD)
  • 103 Х 53 Х 15 mm
  • 131.4 Х 66.2 Х 9 mm
Weight
  • 150 g
  • 130 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 0" inch
  • 4.5" 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.
  • 128 MB RAM
  • 256 MB ROM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 920 mAh
  • Removable Li-Ion
  • 1900 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.0 Standard
  • Android 5.1 (Lollipop)
Chipset
  • TI OMAP 850
  • Mediatek MT6580 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Shadow, Y15S.
SpecificationShadowY15S
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area Unknown
  • 55.8 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio Unknown
  • 64.1%
PPI /points per inch/
  • 0 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for Shadow, Y15S.
SpecificationShadowY15S
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance
Performance — specifications for Shadow, Y15S.
SpecificationShadowY15S
Processor CPU
  • 200 MHz ARM926EJ-S
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400MP2
General specs
General specs — specifications for Shadow, Y15S.
SpecificationShadowY15S
Release date
  • 2007
  • October
  • 2015
  • August
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
Unknown
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 5 h
  • Stand by time- Up to 410 h (2G) / Up to 410 h (3G) Talking time- Up to 10 h (2G) / Up to 8 h (3G) Music play - Up to 45 h
Communication and Connectivity
Communication and Connectivity — specifications for Shadow, Y15S.
SpecificationShadowY15S
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0 USB On-The-Go
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 0.35 W/kg (head) 0.67 W/kg (body)
  • SAR - 0.62 W/kg (head) 0.59 W/kg (body) SAR EU - 0.76 W/kg (head) 0.73 W/kg (body)
Music and Audio
Music and Audio — specifications for Shadow, Y15S.
SpecificationShadowY15S
Radio
  • No
  • FM radio
Other features
Other features — specifications for Shadow, Y15S.
SpecificationShadowY15S
Dop
  • Pocket Office -MP3/AAC player -Voice memo/dial -Predictive text input HTC Juno platform
  • Sensors Accelerometer
  • proximity
  • compass
  • Infrared port