Lava Z71 vs Vodafone Smart speed 6

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.

  • Width

    Smart speed 6: 5.8 mm narrower

    Z71:
    70.9 mm
    Smart speed 6:
    65.1 mm
  • Screen diagonal

    Smart speed 6: 1.21 in smaller diagonal

    Z71:
    5.71 in
    Smart speed 6:
    4.5 in
  • Chipset

    Z71:
    Mediatek MT6762 Helio P22 (12 nm)
    Smart speed 6:
    Mediatek MT6735M (28 nm)
  • Rear camera layout

    Z71:
    Dual
    Smart speed 6:
    Single
  • Depth

    Z71: 1 mm thinner

    Z71:
    9 mm
    Smart speed 6:
    10 mm
  • Height

    Smart speed 6: 13.4 mm shorter

    Z71:
    145.6 mm
    Smart speed 6:
    132.2 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. Z71

    Height:
    145.6 mm +13.4 mm versus Smart speed 6
    Width:
    70.9 mm +5.8 mm versus Smart speed 6
    Depth:
    9 mm
  2. 2. Smart speed 6

    Height:
    132.2 mm
    Width:
    65.1 mm
    Depth:
    10 mm +1 mm versus Z71

Weight

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

  1. 1. Z71

    150 g

    +4 g versus Smart speed 6

  2. 2. Smart speed 6

    146 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. Z71

    Screen diagonal:
    5.71 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    81.4 cm²
  2. 2. Smart speed 6

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

Z71 has approximately 45.8% more rectangular screen area than Smart speed 6.

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 Z71, Smart speed 6, compared at the same storage capacity.
StorageZ71Smart speed 6
8 GB Not recorded 1 GB RAM
32 GB 2 GB RAM Not recorded

Practical features

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

1. Z71

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

2. Smart speed 6

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. Z71

    3200 mAh

    +1420 mAh versus Smart speed 6

  2. 2. Smart speed 6

    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. Z712. Smart speed 6

Everyday essentials
Everyday essentials — specifications for Z71, Smart speed 6.
SpecificationZ71Smart speed 6
Dimensions (HxWxD)
  • 145.6 Х 70.9 Х 9 mm
  • 132.2 Х 65.1 Х 10 mm
Weight
  • 150 g
  • 146 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.71" inch
  • 4.5" inch
Screen resolution
  • 720 x 1520 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 2GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 128 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Non-removable Li-Po
  • 1780 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 5.1 (Lollipop)
Chipset
  • Mediatek MT6762 Helio P22 (12 nm)
  • Mediatek MT6735M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Z71, Smart speed 6.
SpecificationZ71Smart speed 6
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 81.4 cm2
  • 55.8 cm2
Screen format
  • 19:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 78.8%
  • 64.8%
PPI /points per inch/
  • 295 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for Z71, Smart speed 6.
SpecificationZ71Smart speed 6
Rear camera, main
  • 13 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 13 MP 2 MP
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 5 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 5 MP
  • 2 MP
Performance
Performance — specifications for Z71, Smart speed 6.
SpecificationZ71Smart speed 6
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • PowerVR GE8320
  • Mali-T720MP2
General specs
General specs — specifications for Z71, Smart speed 6.
SpecificationZ71Smart speed 6
Release date
  • 2020
  • January
  • 2015
  • September
Colors
  • Ruby Red
  • Steel Blue
  • Silver
  • Anthracite
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 70 EUR
Body build
  • Glass front
  • plastic back
  • plastic frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Z71, Smart speed 6.
SpecificationZ71Smart speed 6
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • 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
  • 4.2
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Z71, Smart speed 6.
SpecificationZ71Smart speed 6
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Z71, Smart speed 6.
SpecificationZ71Smart speed 6
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For India
  • Sensors Accelerometer
  • compass