Lava Z50 vs Pantech Burst

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.

  • Display technology

    OLED versus LCD

    Z50:
    LCD
    Burst:
    OLED
  • Weight

    Burst: 40.5 g lighter

    Z50:
    163 g
    Burst:
    122.5 g
  • Width

    Burst: 13.9 mm narrower

    Z50:
    76.4 mm
    Burst:
    62.5 mm
  • Screen diagonal

    Burst: 1.5 in smaller diagonal

    Z50:
    5.5 in
    Burst:
    4 in
  • Chipset

    Z50:
    Mediatek MT6750 (28 nm)
    Burst:
    Qualcomm MSM8660 Snapdragon S3
  • Depth

    Z50: 2.9 mm thinner

    Z50:
    8.5 mm
    Burst:
    11.4 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. Z50

    Height:
    151.5 mm +25 mm versus Burst
    Width:
    76.4 mm +13.9 mm versus Burst
    Depth:
    8.5 mm
  2. 2. Burst

    Height:
    126.5 mm
    Width:
    62.5 mm
    Depth:
    11.4 mm +2.9 mm versus Z50

Weight

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

  1. 1. Z50

    163 g

    +40.5 g versus Burst

  2. 2. Burst

    122.5 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. Z50

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

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

Z50 has approximately 83.1% more rectangular screen area than Burst.

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 Z50, Burst, compared at the same storage capacity.
StorageZ50Burst
16 GB Unknown 1 GB RAM
Z50: Original memory entry

32 GB · 512GB 4GB

Practical features

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

1. Z50

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. Burst

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

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. Z50

    3020 mAh

    +1370 mAh versus Burst

  2. 2. Burst

    1650 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. Z502. Burst

Everyday essentials
Everyday essentials — specifications for Z50, Burst.
SpecificationZ50Burst
Dimensions (HxWxD)
  • 151.5 Х 76.4 Х 8.5 mm
  • 126.5 Х 62.5 Х 11.4 mm
Weight
  • 163 g
  • 122.5 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 512GB 4GB
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3020 mAh
  • Non-removable Li-Ion
  • 1650 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 2.3.5 (Gingerbread)
  • upgradable to 4.0 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6750 (28 nm)
  • Qualcomm MSM8660 Snapdragon S3
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Z50, Burst.
SpecificationZ50Burst
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 83.4 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 72.0%
  • 57.6%
PPI /points per inch/
  • 267 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Z50, Burst.
SpecificationZ50Burst
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 1/3''
  • 1.12µm
  • PDAF
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • VGA
Performance

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

Performance — specifications for Z50, Burst.
SpecificationZ50Burst
Processor CPU
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • Dual-core 1.5 GHz Scorpion
Graphics processor GPU
  • Mali-T860MP2
  • Adreno 220
Antutu 7 score *
  • 32892
Unknown
GeekBench 4 Single Core *
  • 460
Unknown
GeekBench 4 Multi-Core *
  • 1144
Unknown
General specs
General specs — specifications for Z50, Burst.
SpecificationZ50Burst
Release date
  • 2017
  • March
  • 2012
  • January
Colors
  • Champagne Gold
  • Gray
  • Titanium
  • Ruby Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 270 EUR
Battery life Unknown
  • Stand by time- Up to 240 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Z50, Burst.
SpecificationZ50Burst
SIM card
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 4(1700/2100)
  • 17(700)
Speed
  • HSPA
  • LTE
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 3.0
  • A2DP
Music and Audio
Music and Audio — specifications for Z50, Burst.
SpecificationZ50Burst
Radio
  • FM radio
  • No
Other features
Other features — specifications for Z50, Burst.
SpecificationZ50Burst
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For India
  • Sensors Accelerometer
  • proximity
  • compass - MP4/WMV/H.264 player -MP3/WAV/eAAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo/dial -Predictive text input - For AT&T