Xolo Black 1X vs Yezz Andy 4.5EL LTE

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

    Andy 4.5EL LTE: 6 mm narrower

    Black 1X:
    72 mm
    Andy 4.5EL LTE:
    66 mm
  • Screen diagonal

    Andy 4.5EL LTE: 0.5 in smaller diagonal

    Black 1X:
    5 in
    Andy 4.5EL LTE:
    4.5 in
  • Chipset

    Black 1X:
    Mediatek MT6753 (28 nm)
    Andy 4.5EL LTE:
    Mediatek MT6735M (28 nm)
  • Depth

    Black 1X: 3.3 mm thinner

    Black 1X:
    7.6 mm
    Andy 4.5EL LTE:
    10.9 mm
  • Height

    Andy 4.5EL LTE: 11.8 mm shorter

    Black 1X:
    144.6 mm
    Andy 4.5EL LTE:
    132.8 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 +11.8 mm versus Andy 4.5EL LTE
    Width:
    72 mm +6 mm versus Andy 4.5EL LTE
    Depth:
    7.6 mm
    Weight:
    Unknown
  2. 2. Andy 4.5EL LTE

    Height:
    132.8 mm
    Width:
    66 mm
    Depth:
    10.9 mm +3.3 mm versus Black 1X
    Weight:
    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. Black 1X

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Andy 4.5EL LTE

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

Black 1X has approximately 23.5% more rectangular screen area than Andy 4.5EL LTE.

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, Andy 4.5EL LTE, compared at the same storage capacity.
StorageBlack 1XAndy 4.5EL LTE
8 GB Not recorded 1 GB RAM
32 GB 3 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. Black 1X

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

2. Andy 4.5EL LTE

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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

    +400 mAh versus Andy 4.5EL LTE

  2. 2. Andy 4.5EL LTE

    2000 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 1X2. Andy 4.5EL LTE

Everyday essentials
Everyday essentials — specifications for Black 1X, Andy 4.5EL LTE.
SpecificationBlack 1XAndy 4.5EL LTE
Dimensions (HxWxD)
  • 144.6 Х 72 Х 7.6 mm
  • 132.8 Х 66 Х 10.9 mm
Weight
  • 0 g
  • 146 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 4.5" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2400 mAh
  • Non-removable Li-Po
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • upgradable to 6.0 (Marshmallow); HIVE Atlas UI
  • Android 5.1 (Lollipop)
Chipset
  • Mediatek MT6753 (28 nm)
  • Mediatek MT6735M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Black 1X, Andy 4.5EL LTE.
SpecificationBlack 1XAndy 4.5EL LTE
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 66.2%
  • 63.7%
PPI /points per inch/
  • 441 PPI
  • 218 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for Black 1X, Andy 4.5EL LTE.
SpecificationBlack 1XAndy 4.5EL LTE
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • PDAF
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 5 MP
  • 1.3 MP
Performance

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

Performance — specifications for Black 1X, Andy 4.5EL LTE.
SpecificationBlack 1XAndy 4.5EL LTE
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP3
  • Mali-T720MP2
GeekBench 4 Single Core *
  • 617
Unknown
GeekBench 4 Multi-Core *
  • 2697
Unknown
General specs
General specs — specifications for Black 1X, Andy 4.5EL LTE.
SpecificationBlack 1XAndy 4.5EL LTE
Release date
  • 2015
  • October
  • 2015
  • June
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
Unknown
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 333 h (3G) Talking time- Up to 13 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Black 1X, Andy 4.5EL LTE.
SpecificationBlack 1XAndy 4.5EL LTE
SIM card
  • Hybrid Dual SIM
  • Dual SIM (Mini-SIM/ Micro-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 900 / 2100 - AM45EL137 HSDPA 850 / 1900 - AM45EL133 -4G - LTE 700 / 1700 / 2600 - AM45EL133 LTE 800 / 1800 / 2600 - AM45EL137
Speed
  • HSPA 42.2/7.2 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.1
  • 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, Andy 4.5EL LTE.
SpecificationBlack 1XAndy 4.5EL LTE
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for Black 1X, Andy 4.5EL LTE.
SpecificationBlack 1XAndy 4.5EL LTE
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For India
  • Sensors Accelerometer
  • proximity