Unnecto Drone X vs ZTE Obsidian

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

    Obsidian: 14.5 g lighter

    Drone X:
    152 g
    Obsidian:
    137.5 g
  • Width

    Drone X: 7.6 mm narrower

    Drone X:
    61 mm
    Obsidian:
    68.6 mm
  • Screen diagonal

    Drone X: 1 in smaller diagonal

    Drone X:
    3.5 in
    Obsidian:
    4.5 in
  • Height

    Drone X: 22.4 mm shorter

    Drone X:
    115 mm
    Obsidian:
    137.4 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. Drone X

    Height:
    115 mm
    Width:
    61 mm
    Depth:
    10.5 mm
  2. 2. Obsidian

    Height:
    137.4 mm +22.4 mm versus Drone X
    Width:
    68.6 mm +7.6 mm versus Drone X
    Depth:
    10.2 mm

Weight

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

  1. 1. Drone X

    152 g

    +14.5 g versus Obsidian

  2. 2. Obsidian

    137.5 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. Drone X

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

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

Obsidian has approximately 53% more rectangular screen area than Drone X.

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 Drone X, Obsidian, compared at the same storage capacity.
StorageDrone XObsidian
4 GB Unknown 1 GB RAM
Drone X: Original memory entry

512 MB · 256 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. Drone X

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

2. Obsidian

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. Drone X

    1100 mAh

  2. 2. Obsidian

    1800 mAh

    +700 mAh versus Drone X

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. Drone X2. Obsidian

Everyday essentials
Everyday essentials — specifications for Drone X, Obsidian.
SpecificationDrone XObsidian
Dimensions (HxWxD)
  • 115 Х 61 Х 10.5 mm
  • 137.4 Х 68.6 Х 10.2 mm
Weight
  • 152 g
  • 137.5 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 3.5" inch
  • 4.5" inch
Screen resolution
  • 320 x 480 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 5.1 (Lollipop)
Chipset Unknown
  • Mediatek MT6735M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Drone X, Obsidian.
SpecificationDrone XObsidian
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.5 cm2
  • 55.8 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 52.0%
  • 59.2%
PPI /points per inch/
  • 165 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for Drone X, Obsidian.
SpecificationDrone XObsidian
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • 2 MP
Performance
Performance — specifications for Drone X, Obsidian.
SpecificationDrone XObsidian
Processor CPU
  • 1.2 GHz
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • Mali-T720MP2
General specs
General specs — specifications for Drone X, Obsidian.
SpecificationDrone XObsidian
Release date
  • 2015
  • January
  • 2015
  • August
Colors
  • Black
  • White
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 130 EUR
Battery life
  • Stand by time- Up to 150 h (3G) Talking time- Up to 8 h (2G) / Up to 10 h (3G) Music play - Up to 24 h
  • Stand by time- Up to 252 h (3G) Talking time- Up to 6 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Drone X, Obsidian.
SpecificationDrone XObsidian
SIM card
  • Dual SIM (dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE
GPRS
  • Up to 107 kbps
  • Yes
Edge
  • Up to 296 kbps
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Drone X, Obsidian.
SpecificationDrone XObsidian
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Drone X, Obsidian.
SpecificationDrone XObsidian
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer