Nokia 808 PureView 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: 60 g lighter

    808 PureView:
    169 g
    Billy 4:
    109 g
  • Width

    808 PureView: 4.2 mm narrower

    808 PureView:
    60.2 mm
    Billy 4:
    64.4 mm
  • Depth

    Billy 4: 4 mm thinner

    808 PureView:
    13.9 mm
    Billy 4:
    9.9 mm
  • Release year

    808 PureView:
    2012
    Billy 4:
    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. 808 PureView

    Height:
    123.9 mm
    Width:
    60.2 mm
    Depth:
    13.9 mm +4 mm versus Billy 4
  2. 2. Billy 4

    Height:
    122.5 mm
    Width:
    64.4 mm +4.2 mm versus 808 PureView
    Depth:
    9.9 mm

Weight

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

  1. 1. 808 PureView

    169 g

    +60 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. 808 PureView

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    44.1 cm²
  2. 2. Billy 4

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

Billy 4 has approximately 3.2% more rectangular screen area than 808 PureView.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

808 PureView: Original memory entry

16 GB · 1 GB ROM · 512 MB RAM

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. 808 PureView

NFC:
Yes
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 battery capacity

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

  1. 1. 808 PureView

    1400 mAh

    +100 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. 808 PureView2. Billy 4

Everyday essentials
Everyday essentials — specifications for 808 PureView, Billy 4.
Specification808 PureViewBilly 4
Dimensions (HxWxD)
  • 123.9 Х 60.2 Х 13.9 mm
  • 122.5 Х 64.4 Х 9.9 mm
Weight
  • 169 g
  • 109 g
Technology
  • AMOLED
  • TFT
Screen size
  • 4" inch
  • 4" inch
Screen resolution
  • 360 x 640 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB ROM
  • 512 MB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Nokia Belle OS
  • Microsoft Windows Phone 8.1
Chipset Unknown
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 808 PureView, Billy 4.
Specification808 PureViewBilly 4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 44.1 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 59.1%
  • 57.7%
PPI /points per inch/
  • 184 PPI
  • 233 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video

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

Camera and Video — specifications for 808 PureView, Billy 4.
Specification808 PureViewBilly 4
Rear camera, main
  • 41 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 41 MP (38 MP effective)
  • f/2.4
  • 1/1.2''
  • AF
  • 8 MP
  • AF
Functions
  • Carl Zeiss optics
  • Xenon flash
  • LED flash
Video
  • VGA@30fps
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
DxOMark Main Score *
  • 61
Unknown
DxOMark Photo *
  • 60
Unknown
DxOMark Video *
  • 65
Unknown
Performance
Performance — specifications for 808 PureView, Billy 4.
Specification808 PureViewBilly 4
Processor CPU
  • 1.3 GHz ARM 11
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Broadcom BCM2763
  • Adreno 302
General specs
General specs — specifications for 808 PureView, Billy 4.
Specification808 PureViewBilly 4
Release date
  • 2012
  • February
  • 2014
  • June
Colors
  • Black
  • White
  • Red
  • White
  • Black
  • Red
  • Gun Metal
  • Blue
  • Yellow
  • Champing Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
Unknown
Battery life
  • Stand by time- Up to 465 h (2G) / Up to 540 h (3G) Talking time- Up to 11 h (2G) / Up to 6 h 50 min (3G)
  • 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 — specifications for 808 PureView, Billy 4.
Specification808 PureViewBilly 4
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 14.4/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
GPRS
  • Class 33
  • Class 12
Edge
  • Class 33
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • UPnP technology
  • 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
  • USB Host
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 1.21 W/kg (head) 1.46 W/kg (body) SAR EU - 1.23 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for 808 PureView, Billy 4.
Specification808 PureViewBilly 4
Radio
  • Stereo FM radio
  • RDS; FM trans
  • Stereo FM radio
Others
  • Nokia ClearBlack display
  • Dolby Digital Plus audio enhancement -Dolby Headphone -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for 808 PureView, Billy 4.
Specification808 PureViewBilly 4
Dop
  • Sensors Accelerometer
  • proximity
  • compass - HDMI port - Also known as Nokia 808 PureView RM-807
  • Sensors Accelerometer
  • proximity