Xolo Black 1X vs ZTE Blade Z Max

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

    Black 1X: 12.6 mm narrower

    Black 1X:
    72 mm
    Blade Z Max:
    84.6 mm
  • Screen diagonal

    Black 1X: 1 in smaller diagonal

    Black 1X:
    5 in
    Blade Z Max:
    6 in
  • Memory variants

    At 32 GB storage

    Black 1X:
    3 GB RAM
    Blade Z Max:
    2 GB RAM
  • Chipset

    Black 1X:
    Mediatek MT6753 (28 nm)
    Blade Z Max:
    Qualcomm MSM8940 Snapdragon 435 (28 nm)
  • Rear camera layout

    Black 1X:
    Single
    Blade Z Max:
    Dual
  • Depth

    Black 1X: 0.8 mm thinner

    Black 1X:
    7.6 mm
    Blade Z Max:
    8.4 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. Black 1X

    Height:
    144.6 mm
    Width:
    72 mm
    Depth:
    7.6 mm
    Weight:
    Unknown
  2. 2. Blade Z Max

    Height:
    166.1 mm +21.5 mm versus Black 1X
    Width:
    84.6 mm +12.6 mm versus Black 1X
    Depth:
    8.4 mm +0.8 mm versus Black 1X
    Weight:
    175 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 1X

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

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

Blade Z Max has approximately 44% more rectangular screen area than Black 1X.

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 Black 1X, Blade Z Max, compared at the same storage capacity.
StorageBlack 1XBlade Z Max
32 GB Recorded for all phones 3 GB RAM 2 GB 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 1X

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Blade Z Max

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

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 1X

    2400 mAh

  2. 2. Blade Z Max

    4080 mAh

    +1680 mAh versus Black 1X

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 1X2. Blade Z Max

Everyday essentials
Everyday essentials — specifications for Black 1X, Blade Z Max.
SpecificationBlack 1XBlade Z Max
Dimensions (HxWxD)
  • 144.6 Х 72 Х 7.6 mm
  • 166.1 Х 84.6 Х 8.4 mm
Weight
  • 0 g
  • 175 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 6" inch
Screen resolution
  • 1080 x 1920 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2400 mAh
  • Non-removable Li-Po
  • 4080 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • upgradable to 6.0 (Marshmallow); HIVE Atlas UI
  • Android 7.1.1 (Nougat)
Chipset
  • Mediatek MT6753 (28 nm)
  • Qualcomm MSM8940 Snapdragon 435 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Black 1X, Blade Z Max.
SpecificationBlack 1XBlade Z Max
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 99.2 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 66.2%
  • 70.6%
PPI /points per inch/
  • 441 PPI
  • 367 PPI
Screen protection
  • Asahi Dragontrail Glass
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video — specifications for Black 1X, Blade Z Max.
SpecificationBlack 1XBlade Z Max
Rear camera, main
  • 13 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 13 MP
  • PDAF
  • 16 MP
  • PDAF -2 MP
  • depth sensor
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 5 MP
  • 8 MP
Performance

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

Performance — specifications for Black 1X, Blade Z Max.
SpecificationBlack 1XBlade Z Max
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Octa-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP3
  • Adreno 505
GeekBench 4 Single Core *
  • 617
  • 673
GeekBench 4 Multi-Core *
  • 2697
  • 2516
GeekBench 4 RenderScript * Unknown
  • 2331
GeekBench 5 Single Core * Unknown
  • 124
GeekBench 5 Multi-Core * Unknown
  • 586
General specs
General specs — specifications for Black 1X, Blade Z Max.
SpecificationBlack 1XBlade Z Max
Release date
  • 2015
  • October
  • 2017
  • August
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 130 USD
Battery life
  • Stand by time- Up to 394 h (2G) / Up to 354 h (3G) Talking time- Up to 27 h (2G) / Up to 12 h (3G)
  • Stand by time- Up to 528 h (3G) Talking time- Up to 31 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Black 1X, Blade Z Max.
SpecificationBlack 1XBlade Z Max
SIM card
  • Hybrid Dual SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE 1800 TD-LTE 2300
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 12(700)
  • 66(1700/2100)
Speed
  • HSPA 42.2/7.2 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • SUPL
USB
  • microUSB 2.0
  • USB Host
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.09 W/kg (head) 0.14 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Black 1X, Blade Z Max.
SpecificationBlack 1XBlade Z Max
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic -Dolby Surround Sound
Other features
Other features — specifications for Black 1X, Blade Z Max.
SpecificationBlack 1XBlade Z Max
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For India
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 2.0) - For MetroPCS. Also known as ZTE Blade Z Max Z982.