alcatel One Touch Idol Alpha vs Yezz Billy 4.7

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.

  • Chipset

    One Touch Idol Alpha:
    Mediatek MT6589 (28 nm)
    Billy 4.7:
    Qualcomm MSM8212 Snapdragon 200 (28 nm)
  • Height

    Billy 4.7: 2.2 mm shorter

    One Touch Idol Alpha:
    138 mm
    Billy 4.7:
    135.8 mm
  • Release year

    One Touch Idol Alpha:
    2013
    Billy 4.7:
    2014

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. One Touch Idol Alpha

    Height:
    138 mm +2.2 mm versus Billy 4.7
    Width:
    66.6 mm
    Depth:
    7.5 mm
  2. 2. Billy 4.7

    Height:
    135.8 mm
    Width:
    67.2 mm
    Depth:
    7.2 mm

Weight

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

  1. 1. One Touch Idol Alpha

    117.4 g

  2. 2. Billy 4.7

    120 g

    +2.6 g versus One Touch Idol Alpha

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. One Touch Idol Alpha

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. Billy 4.7

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 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 One Touch Idol Alpha, Billy 4.7, compared at the same storage capacity.
StorageOne Touch Idol AlphaBilly 4.7
8 GB Not recorded 1 GB RAM
16 GB 1 GB RAM Not recorded

Practical features

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

1. One Touch Idol Alpha

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. Billy 4.7

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 battery capacity

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

  1. 1. One Touch Idol Alpha

    2000 mAh

    +220 mAh versus Billy 4.7

  2. 2. Billy 4.7

    1780 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. One Touch Idol Alpha2. Billy 4.7

Everyday essentials
Everyday essentials — specifications for One Touch Idol Alpha, Billy 4.7.
SpecificationOne Touch Idol AlphaBilly 4.7
Dimensions (HxWxD)
  • 138 Х 66.6 Х 7.5 mm
  • 135.8 Х 67.2 Х 7.2 mm
Weight
  • 117.4 g
  • 120 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.7" inch
  • 4.7" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Ion
  • 1780 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Microsoft Windows Phone 8.1
Chipset
  • Mediatek MT6589 (28 nm)
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One Touch Idol Alpha, Billy 4.7.
SpecificationOne Touch Idol AlphaBilly 4.7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 60.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 66.3%
  • 66.7%
PPI /points per inch/
  • 312 PPI
  • 312 PPI
Screen protection
  • Asahi Dragontrail Glass
  • oleophobic coating
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video — specifications for One Touch Idol Alpha, Billy 4.7.
SpecificationOne Touch Idol AlphaBilly 4.7
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 720p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
Performance

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

Performance — specifications for One Touch Idol Alpha, Billy 4.7.
SpecificationOne Touch Idol AlphaBilly 4.7
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX544
  • Adreno 302
Antutu 7 score *
  • 14745
Unknown
General specs
General specs — specifications for One Touch Idol Alpha, Billy 4.7.
SpecificationOne Touch Idol AlphaBilly 4.7
Release date
  • 2013
  • September
  • 2014
  • May
Colors
  • Slate
  • Soft Gold/Matte
  • Soft Gold/Brushed
  • Pink Gold/Brushed
  • White
  • Red
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 360 EUR
Unknown
Battery life
  • Stand by time- Up to 720 h (2G) / Up to 360 h (3G) Talking time- Up to 20 h (2G) / Up to 10 h (3G) Music play - Up to 24 h
  • Stand by time- Up to 480 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 7 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for One Touch Idol Alpha, Billy 4.7.
SpecificationOne Touch Idol AlphaBilly 4.7
SIM card
  • Micro-SIM
  • Dual SIM (Micro-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/11.5 Mbps
  • HSPA 42.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • 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 — specifications for One Touch Idol Alpha, Billy 4.7.
SpecificationOne Touch Idol AlphaBilly 4.7
Radio
  • FM radio
  • RDS
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for One Touch Idol Alpha, Billy 4.7.
SpecificationOne Touch Idol AlphaBilly 4.7
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • compass - Single SIM: CWP 47 Dual SIM: WP 47