Lava Z80 vs T-Mobile Dash

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

    Dash: 17.8 g lighter

    Z80:
    136.8 g
    Dash:
    119 g
  • Width

    Dash: 10.6 mm narrower

    Z80:
    73.1 mm
    Dash:
    62.5 mm
  • Screen diagonal

    Dash: 2.6 in smaller diagonal

    Z80:
    5 in
    Dash:
    2.4 in
  • Chipset

    Z80:
    Mediatek MT6737 (28 nm)
    Dash:
    TI OMAP 850
  • Depth

    Z80: 4.7 mm thinner

    Z80:
    8.1 mm
    Dash:
    12.8 mm
  • Height

    Dash: 37 mm shorter

    Z80:
    148.5 mm
    Dash:
    111.5 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. Z80

    Height:
    148.5 mm +37 mm versus Dash
    Width:
    73.1 mm +10.6 mm versus Dash
    Depth:
    8.1 mm
  2. 2. Dash

    Height:
    111.5 mm
    Width:
    62.5 mm
    Depth:
    12.8 mm +4.7 mm versus Z80

Weight

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

  1. 1. Z80

    136.8 g

    +17.8 g versus Dash

  2. 2. Dash

    119 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. Z80

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Dash

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

Z80 has approximately 286.4% more rectangular screen area than Dash.

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 Z80, Dash, compared at the same storage capacity.
StorageZ80Dash
16 GB 3 GB RAM Unknown
Dash: Original memory entry

64 MB RAM · 128 MB 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. Z80

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (uses SIM 2 slot)

2. Dash

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. Z80

    2500 mAh

    +1540 mAh versus Dash

  2. 2. Dash

    960 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. Z802. Dash

Everyday essentials
Everyday essentials — specifications for Z80, Dash.
SpecificationZ80Dash
Dimensions (HxWxD)
  • 148.5 Х 73.1 Х 8.1 mm
  • 111.5 Х 62.5 Х 12.8 mm
Weight
  • 136.8 g
  • 119 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 2.4" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 3 GB RAM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 64 GB (uses SIM 2 slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Removable Li-Po
  • 960 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Microsoft Windows Mobile 5.0 Smartphone
Chipset
  • Mediatek MT6737 (28 nm)
  • TI OMAP 850
Headphone jack
  • Yes
  • No
Display
Display — specifications for Z80, Dash.
SpecificationZ80Dash
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 68.9 cm2
  • 17.8 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 63.5%
  • 25.6%
PPI /points per inch/
  • 294 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for Z80, Dash.
SpecificationZ80Dash
Rear camera, main
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 8 MP
  • f/2.0
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.0
  • 1/4''
  • 1.4µm
Unknown
Performance

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

Performance — specifications for Z80, Dash.
SpecificationZ80Dash
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 200 MHz ARM926EJ-S
Graphics processor GPU
  • Mali-T720MP2
Unknown
Antutu 7 score *
  • 32200
Unknown
GeekBench 4 Single Core *
  • 575
Unknown
GeekBench 4 Multi-Core *
  • 1606
Unknown
General specs
General specs — specifications for Z80, Dash.
SpecificationZ80Dash
Release date
  • 2017
  • September
  • 2006
  • September
Colors
  • Black
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 9000 INR
Unknown
Battery life Unknown
  • Stand by time- Up to 220 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Z80, Dash.
SpecificationZ80Dash
SIM card
  • Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
  • Mini-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)
  • 40(2300)
  • 41(2500)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • 1.1
Bluetooth
  • 4.0
  • A2DP
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for Z80, Dash.
SpecificationZ80Dash
Radio
  • FM radio
  • No
Others Unknown
  • HTC JOGGR touch-sensitive navigation bar
Other features
Other features — specifications for Z80, Dash.
SpecificationZ80Dash
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - For India
  • MP3/WAV player -Pocket Office -Organizer -Predictive text input