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alcatel Flash Plus vs Yezz Billy 4

Compare recorded specifications, size and practical differences.

Yezz Billy 4

Yezz Billy 4

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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.

  • WeightBilly 4: 38 g lighterBilly 4: 109 g · Flash Plus: 147 g
  • WidthBilly 4: 12 mm narrowerBilly 4: 64.4 mm · Flash Plus: 76.4 mm
  • Screen diagonalBilly 4: 1.5 in smaller diagonalBilly 4: 4 in · Flash Plus: 5.5 in
  • ChipsetMediatek MT6752M / Qualcomm MSM8212 Snapdragon 200 (28 nm)Flash Plus: Mediatek MT6752M · Billy 4: Qualcomm MSM8212 Snapdragon 200 (28 nm)
  • DepthFlash Plus: 1.9 mm thinnerFlash Plus: 8 mm · Billy 4: 9.9 mm
  • HeightBilly 4: 29.8 mm shorterBilly 4: 122.5 mm · Flash Plus: 152.3 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.

Front
Flash Plus: 152.3 × 76.4 mm 1 Billy 4: 122.5 × 64.4 mm 2
Side
Flash Plus: 152.3 × 8 mm 1 Billy 4: 122.5 × 9.9 mm 2
  1. 1. Flash Plus
    Height
    152.3 mm+29.8 mm versus Billy 4
    Width
    76.4 mm+12 mm versus Billy 4
    Depth
    8 mm
    Weight
    147 g
  2. 2. Billy 4
    Height
    122.5 mm
    Width
    64.4 mm
    Depth
    9.9 mm+1.9 mm versus Flash Plus
    Weight
    109 g
Weight

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

  1. 1. Flash Plus147 g

    +38 g versus Billy 4

  2. 2. Billy 4109 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.

Screen size
Flash Plus: 5.5 in, 16:9, About 83.4 cm² rectangular area 1 Billy 4: 4 in, 5:3, About 45.5 cm² rectangular area 2
  1. 1. Flash Plus 5.5 in · 16:9 About 83.4 cm² rectangular area
  2. 2. Billy 4 4 in · 5:3 About 45.5 cm² rectangular area

Flash Plus has approximately 83.1% more rectangular screen area than Billy 4.

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 by storage capacity and phone
StorageFlash PlusBilly 4
16 GB 2 GB RAM Unknown
Billy 4: Original memory entry

4 GB · 512 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. Flash Plus

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot)

2. Billy 4

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. Flash Plus3500 mAh

    +2200 mAh versus Billy 4

  2. 2. Billy 41300 mAh

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. Flash Plus2. Billy 4

Everyday essentials
Everyday essentials
SpecificationFlash PlusBilly 4
Dimensions (HxWxD)
  • 152.3 Х 76.4 Х 8 mm
  • 122.5 Х 64.4 Х 9.9 mm
Weight
  • 147 g
  • 109 g
Technology Unknown
  • TFT
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.4 (KitKat)
  • Microsoft Windows Phone 8.1
Chipset
  • Mediatek MT6752M
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationFlash PlusBilly 4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 71.7%
  • 57.7%
PPI /points per inch/
  • 267 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationFlash PlusBilly 4
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 8 MP
  • AF
  • 1.3 MP
Performance
Performance
SpecificationFlash PlusBilly 4
Processor CPU
  • Octa-core 1.5 GHz Cortex-A53
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Mali-T760MP2
  • Adreno 302
General specs
General specs
SpecificationFlash PlusBilly 4
Release date
  • 2015
  • May
  • 2014
  • June
Colors
  • Slate/Gold
  • White
  • Black
  • Red
  • Gun Metal
  • Blue
  • Yellow
  • Champing Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
Unknown
Battery life
  • Stand by time- Up to 490 h (2G) / Up to 490 h (3G) Talking time- Up to 30 h (2G) / Up to 10 h (3G) Music play - Up to 28 h
  • Stand by time- Up to 350 h (2G) / Up to 300 h (3G) Talking time- Up to 7 h (2G) / Up to 4 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationFlash PlusBilly 4
SIM card
  • Dual SIM
  • Dual SIM (Micro-SIM)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationFlash PlusBilly 4
Radio
  • FM radio
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features
SpecificationFlash PlusBilly 4
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity