Xiaomi Black Shark Helo vs ZTE Avail

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

    Avail: 63 g lighter

    Black Shark Helo:
    190 g
    Avail:
    127 g
  • Width

    Avail: 13.2 mm narrower

    Black Shark Helo:
    75.2 mm
    Avail:
    62 mm
  • Screen diagonal

    Avail: 2.51 in smaller diagonal

    Black Shark Helo:
    6.01 in
    Avail:
    3.5 in
  • Rear camera layout

    Black Shark Helo:
    Dual
    Avail:
    Single
  • Depth

    Black Shark Helo: 4.3 mm thinner

    Black Shark Helo:
    8.7 mm
    Avail:
    13 mm
  • Height

    Avail: 44 mm shorter

    Black Shark Helo:
    160 mm
    Avail:
    116 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. Black Shark Helo

    Height:
    160 mm +44 mm versus Avail
    Width:
    75.2 mm +13.2 mm versus Avail
    Depth:
    8.7 mm
  2. 2. Avail

    Height:
    116 mm
    Width:
    62 mm
    Depth:
    13 mm +4.3 mm versus Black Shark Helo

Weight

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

  1. 1. Black Shark Helo

    190 g

    +63 g versus Avail

  2. 2. Avail

    127 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. Black Shark Helo

    Screen diagonal:
    6.01 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    93.2 cm²
  2. 2. Avail

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Black Shark Helo has approximately 155.5% more rectangular screen area than Avail.

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.

Black Shark Helo: Original memory entry

256 GB · 10 GB RAM · 128 GB · 6/8 GB RAM

Avail: Original memory entry

512 MB · 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. Black Shark Helo

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

2. Avail

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. Black Shark Helo

    4000 mAh

    +2200 mAh versus Avail

  2. 2. Avail

    1800 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. Black Shark Helo2. Avail

Everyday essentials
Everyday essentials — specifications for Black Shark Helo, Avail.
SpecificationBlack Shark HeloAvail
Dimensions (HxWxD)
  • 160 Х 75.2 Х 8.7 mm
  • 116 Х 62 Х 13 mm
Weight
  • 190 g
  • 127 g
Technology
  • AMOLED
  • TFT
Screen size
  • 6.01" inch
  • 3.5" inch
Screen resolution
  • 1080 x 2160 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 GB
  • 10 GB RAM
  • 128 GB
  • 6/8 GB RAM
  • 512 MB
  • 512 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.0 (Oreo)
  • Android 2.3 (Gingerbread)
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Black Shark Helo, Avail.
SpecificationBlack Shark HeloAvail
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 93.2 cm2
  • 36.5 cm2
Screen format
  • 18:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 77.5%
  • 50.7%
PPI /points per inch/
  • 402 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Black Shark Helo, Avail.
SpecificationBlack Shark HeloAvail
Rear camera, main
  • 12 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 1.25µm
  • dual pixel PDAF -20 MP
  • 1.0µm
  • AF
  • 2x optical zoom
  • 5 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 20 MP
  • Single
  • 0 MP,
Specifications
  • 20 MP
  • f/2.2
  • 1.0µm
Unknown
Performance

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

Performance — specifications for Black Shark Helo, Avail.
SpecificationBlack Shark HeloAvail
Processor CPU
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
Unknown
Graphics processor GPU
  • Adreno 630
Unknown
Antutu 8 score *
  • 332385
Unknown
GeekBench 5 Single Core *
  • 421
Unknown
GeekBench 5 Multi-Core *
  • 1769
Unknown
General specs
General specs — specifications for Black Shark Helo, Avail.
SpecificationBlack Shark HeloAvail
Release date
  • 2018
  • October
  • 2011
  • October
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 450 EUR
  • 330 EUR
Battery life Unknown
  • Stand by time- Up to 225 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Black Shark Helo, Avail.
SpecificationBlack Shark HeloAvail
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE-A (3CA)
  • HSPA 7.2/2 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • aptX HD
  • LE
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for Black Shark Helo, Avail.
SpecificationBlack Shark HeloAvail
Radio
  • No
  • No
Others
  • Always-on display -100% DCI-P3
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Black Shark Helo, Avail.
SpecificationBlack Shark HeloAvail
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 9V/2A 18W (Quick Charge 3.0)
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Voice memo/dial -Predictive text input - For AT&T