Nokia 702T vs Yezz Billy 4.7

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    Billy 4.7: 7 g lighter

    702T:
    127 g
    Billy 4.7:
    120 g
  • Width

    702T: 6.8 mm narrower

    702T:
    60.4 mm
    Billy 4.7:
    67.2 mm
  • Screen diagonal

    702T: 2.24 in smaller diagonal

    702T:
    2.46 in
    Billy 4.7:
    4.7 in
  • Depth

    Billy 4.7: 2.8 mm thinner

    702T:
    10 mm
    Billy 4.7:
    7.2 mm
  • Height

    702T: 18.7 mm shorter

    702T:
    117.1 mm
    Billy 4.7:
    135.8 mm
  • Release year

    702T:
    2011
    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. 702T

    Height:
    117.1 mm
    Width:
    60.4 mm
    Depth:
    10 mm +2.8 mm versus Billy 4.7
  2. 2. Billy 4.7

    Height:
    135.8 mm +18.7 mm versus 702T
    Width:
    67.2 mm +6.8 mm versus 702T
    Depth:
    7.2 mm

Weight

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

  1. 1. 702T

    127 g

    +7 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. 702T

    Screen diagonal:
    2.46 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    18.7 cm²
  2. 2. Billy 4.7

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

Billy 4.7 has approximately 225% more rectangular screen area than 702T.

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 702T, Billy 4.7, compared at the same storage capacity.
Storage702TBilly 4.7
8 GB Unknown 1 GB RAM
702T: Original memory entry

8 GB · 256 MB RAM · 1 GB ROM

Practical features

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

1. 702T

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

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. 702T

    1200 mAh

  2. 2. Billy 4.7

    1780 mAh

    +580 mAh versus 702T

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. 702T2. Billy 4.7

Everyday essentials
Everyday essentials — specifications for 702T, Billy 4.7.
Specification702TBilly 4.7
Dimensions (HxWxD)
  • 117.1 Х 60.4 Х 10 mm
  • 135.8 Х 67.2 Х 7.2 mm
Weight
  • 127 g
  • 120 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.46" inch
  • 4.7" inch
Screen resolution
  • 640 x 480 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 256 MB RAM
  • 1 GB ROM
  • 8 GB
  • 1 GB 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.
  • 1200 mAh
  • Removable Li-Ion
  • 1780 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian Anna OS
  • Microsoft Windows Phone 8.1
Chipset Unknown
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 702T, Billy 4.7.
Specification702TBilly 4.7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 18.7 cm2
  • 60.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 26.5%
  • 66.7%
PPI /points per inch/
  • 325 PPI
  • 312 PPI
Screen protection
  • Corning Gorilla Glass
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video — specifications for 702T, Billy 4.7.
Specification702TBilly 4.7
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • 8 MP
  • AF
Functions
  • Dual-LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720p@25fps
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • 2 MP
Performance
Performance — specifications for 702T, Billy 4.7.
Specification702TBilly 4.7
Processor CPU
  • 680 MHz ARM 11
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 302
General specs
General specs — specifications for 702T, Billy 4.7.
Specification702TBilly 4.7
Release date
  • 2011
  • June
  • 2014
  • May
Colors
  • Black
  • White
  • White
  • Red
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
Unknown
Battery life
  • Stand by time- Up to 360 h (2G) / Up to 360 h (3G) Talking time- Up to 5 h 20 min (2G) / Up to 7 h 40 min (3G) Music play - Up to 72 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 702T, Billy 4.7.
Specification702TBilly 4.7
SIM card
  • Mini-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
  • 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 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 EU - 0.75 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for 702T, Billy 4.7.
Specification702TBilly 4.7
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for 702T, Billy 4.7.
Specification702TBilly 4.7
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Stainless steel panels -TV Out -MP4/H.264 player -MP3/WMA/WAV/eAAC+ player -QuickOffice document editor (Word
  • Excel
  • PowerPoint
  • PDF) -Organizer -Voice command/dial/commands -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass - Single SIM: CWP 47 Dual SIM: WP 47