alcatel S62 Pro vs Yezz Billy 4

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: 139 g lighter

    S62 Pro:
    248 g
    Billy 4:
    109 g
  • Width

    Billy 4: 12.3 mm narrower

    S62 Pro:
    76.7 mm
    Billy 4:
    64.4 mm
  • Screen diagonal

    Billy 4: 1.7 in smaller diagonal

    S62 Pro:
    5.7 in
    Billy 4:
    4 in
  • Rear camera layout

    S62 Pro:
    Dual
    Billy 4:
    Single
  • Depth

    Billy 4: 2 mm thinner

    S62 Pro:
    11.9 mm
    Billy 4:
    9.9 mm
  • Height

    Billy 4: 36 mm shorter

    S62 Pro:
    158.5 mm
    Billy 4:
    122.5 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. S62 Pro

    Height:
    158.5 mm +36 mm versus Billy 4
    Width:
    76.7 mm +12.3 mm versus Billy 4
    Depth:
    11.9 mm +2 mm versus Billy 4
  2. 2. Billy 4

    Height:
    122.5 mm
    Width:
    64.4 mm
    Depth:
    9.9 mm

Weight

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

  1. 1. S62 Pro

    248 g

    +139 g versus Billy 4

  2. 2. Billy 4

    109 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. S62 Pro

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²
  2. 2. Billy 4

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

S62 Pro has approximately 84.1% 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 for S62 Pro, Billy 4, compared at the same storage capacity.
StorageS62 ProBilly 4
128 GB 6 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. S62 Pro

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSDXC (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 battery capacity

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

  1. 1. S62 Pro

    4000 mAh

    +2700 mAh versus Billy 4

  2. 2. Billy 4

    1300 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. S62 Pro2. Billy 4

Everyday essentials
Everyday essentials — specifications for S62 Pro, Billy 4.
SpecificationS62 ProBilly 4
Dimensions (HxWxD)
  • 158.5 Х 76.7 Х 11.9 mm
  • 122.5 Х 64.4 Х 9.9 mm
Weight
  • 248 g
  • 109 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.7" inc
  • 4" inch
Screen resolution
  • 1080 x 2160 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 6GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSDXC (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10
  • Microsoft Windows Phone 8.1
Chipset
  • - Qualcomm SDM660 Snapdragon 660 (14 nm)
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for S62 Pro, Billy 4.
SpecificationS62 ProBilly 4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.8 cm2
  • 45.5 cm2
Screen format
  • 18:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 69.0%
  • 57.7%
PPI /points per inch/ Unknown
  • 233 PPI
Screen protection
  • Corning Gorilla Glass 6
Unknown
Camera and Video
Camera and Video — specifications for S62 Pro, Billy 4.
SpecificationS62 ProBilly 4
Rear camera, main
  • 12 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • -12 MP
  • f/1.8
  • (wide)
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -FLIR thermal camera (Lepton 3.5 module)
  • 8 MP
  • AF
Functions
  • Thermal imaging
  • heat palettes
  • temp. spot meter
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 8 MP
  • 1.3 MP
Performance
Performance — specifications for S62 Pro, Billy 4.
SpecificationS62 ProBilly 4
Processor CPU
  • - Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • - Adreno 512
  • Adreno 302
General specs
General specs — specifications for S62 Pro, Billy 4.
SpecificationS62 ProBilly 4
Release date
  • 2020
  • June 28
  • 2014
  • June
Colors
  • Black
  • White
  • Black
  • Red
  • Gun Metal
  • Blue
  • Yellow
  • Champing Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 670 EUR
Unknown
Battery life Unknown
  • 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)
Body build
  • Glass front (Gorilla Glass 6)
  • plastic back
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for S62 Pro, Billy 4.
SpecificationS62 ProBilly 4
SIM card
  • Single SIM (Nano-SIM)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 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1
  • 2
  • 3
  • 4
  • 5
  • 7
  • 8
  • 20
  • 28
  • 38
  • 40
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 400/150 Mbps
  • 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
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for S62 Pro, Billy 4.
SpecificationS62 ProBilly 4
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for S62 Pro, Billy 4.
SpecificationS62 ProBilly 4
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - IP68 dust/water resistant (up to 1.5m for 35 mins) -Drop-to-concrete resistance from up to 1.8m -MIL-STD-810H compliant
  • Sensors Accelerometer
  • proximity