LeEco Le Pro 3 AI Edition 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.

  • Weight

    Billy 4.7: 48 g lighter

    Le Pro 3 AI Edition:
    168 g
    Billy 4.7:
    120 g
  • Width

    Billy 4.7: 7.9 mm narrower

    Le Pro 3 AI Edition:
    75.1 mm
    Billy 4.7:
    67.2 mm
  • Screen diagonal

    Billy 4.7: 0.8 in smaller diagonal

    Le Pro 3 AI Edition:
    5.5 in
    Billy 4.7:
    4.7 in
  • Chipset

    Le Pro 3 AI Edition:
    Mediatek MT6797D Helio X23 (20 nm) Standard -Mediatek MT6797X Helio X27 (20 nm) Eco Edition
    Billy 4.7:
    Qualcomm MSM8212 Snapdragon 200 (28 nm)
  • Height

    Billy 4.7: 16.6 mm shorter

    Le Pro 3 AI Edition:
    152.4 mm
    Billy 4.7:
    135.8 mm
  • Release year

    Le Pro 3 AI Edition:
    2017
    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. Le Pro 3 AI Edition

    Height:
    152.4 mm +16.6 mm versus Billy 4.7
    Width:
    75.1 mm +7.9 mm versus Billy 4.7
    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. Le Pro 3 AI Edition

    168 g

    +48 g versus Billy 4.7

  2. 2. Billy 4.7

    120 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.

  1. 1. Le Pro 3 AI Edition

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

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

Le Pro 3 AI Edition has approximately 36.9% more rectangular screen area than Billy 4.7.

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 Le Pro 3 AI Edition, Billy 4.7, compared at the same storage capacity.
StorageLe Pro 3 AI EditionBilly 4.7
8 GB Unknown 1 GB RAM
Le Pro 3 AI Edition: Original memory entry

32 GB · 4 GB RAM - Standard64 GB · 4 GB RAM - Eco Edition

Practical features

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

1. Le Pro 3 AI Edition

NFC:
Yes
Headphone jack:
No
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. Le Pro 3 AI Edition

    4000 mAh

    +2220 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. Le Pro 3 AI Edition2. Billy 4.7

Everyday essentials
Everyday essentials — specifications for Le Pro 3 AI Edition, Billy 4.7.
SpecificationLe Pro 3 AI EditionBilly 4.7
Dimensions (HxWxD)
  • 152.4 Х 75.1 Х 7.5 mm
  • 135.8 Х 67.2 Х 7.2 mm
Weight
  • 168 g
  • 120 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 4.7" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 4 GB RAM - Standard64 GB
  • 4 GB RAM - Eco Edition
  • 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.
  • 4000 mAh
  • Non-removable Li-Ion
  • 1780 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow); eUI 5.9
  • Microsoft Windows Phone 8.1
Chipset
  • Mediatek MT6797D Helio X23 (20 nm) Standard -Mediatek MT6797X Helio X27 (20 nm) Eco Edition
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Le Pro 3 AI Edition, Billy 4.7.
SpecificationLe Pro 3 AI EditionBilly 4.7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 60.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 72.9%
  • 66.7%
PPI /points per inch/
  • 401 PPI
  • 312 PPI
Screen protection Unknown
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video — specifications for Le Pro 3 AI Edition, Billy 4.7.
SpecificationLe Pro 3 AI EditionBilly 4.7
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • PDAF & laser AF
  • 8 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
  • 1/3.2''
  • 1.4µm
  • 2 MP
Performance
Performance — specifications for Le Pro 3 AI Edition, Billy 4.7.
SpecificationLe Pro 3 AI EditionBilly 4.7
Processor CPU
  • Deca-core x2.3 GHz Standard -Deca-core x2.6 GHz Eco Edition
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Mali-T880 MP4
  • Adreno 302
General specs
General specs — specifications for Le Pro 3 AI Edition, Billy 4.7.
SpecificationLe Pro 3 AI EditionBilly 4.7
Release date
  • 2017
  • April
  • 2014
  • May
Colors
  • Rose Gold
  • Gold
  • Black
  • White
  • Red
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
Unknown
Battery life Unknown
  • 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 Le Pro 3 AI Edition, Billy 4.7.
SpecificationLe Pro 3 AI EditionBilly 4.7
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE
  • HSPA 42.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Le Pro 3 AI Edition, Billy 4.7.
SpecificationLe Pro 3 AI EditionBilly 4.7
Radio
  • No
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Le Pro 3 AI Edition, Billy 4.7.
SpecificationLe Pro 3 AI EditionBilly 4.7
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging
  • Sensors Accelerometer
  • proximity
  • compass - Single SIM: CWP 47 Dual SIM: WP 47