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Allview A4ALL vs Xolo Black

Compare recorded specifications, size and practical differences.

Allview A4ALL

Allview A4ALL

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Xolo Black

Xolo Black

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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.

  • WidthA4ALL: 14.6 mm narrowerA4ALL: 62 mm · Black: 76.6 mm
  • Screen diagonalA4ALL: 2 in smaller diagonalA4ALL: 3.5 in · Black: 5.5 in
  • Rear camera layoutSingle / DualA4ALL: Single · Black: Dual
  • DepthBlack: 4.9 mm thinnerBlack: 7.3 mm · A4ALL: 12.2 mm
  • HeightA4ALL: 40.5 mm shorterA4ALL: 115 mm · Black: 155.5 mm
  • Release year2013 / 2015A4ALL: 2013 · Black: 2015

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.

Front
A4ALL: 115 × 62 mm 1 Black: 155.5 × 76.6 mm 2
Side
A4ALL: 115 × 12.2 mm 1 Black: 155.5 × 7.3 mm 2
  1. 1. A4ALL
    Height
    115 mm
    Width
    62 mm
    Depth
    12.2 mm+4.9 mm versus Black
    Weight
    122.7 g
  2. 2. Black
    Height
    155.5 mm+40.5 mm versus A4ALL
    Width
    76.6 mm+14.6 mm versus A4ALL
    Depth
    7.3 mm
    Weight
    Unknown

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.

Screen size
A4ALL: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 Black: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. A4ALL 3.5 in · 3:2 About 36.5 cm² rectangular area
  2. 2. Black 5.5 in · 16:9 About 83.4 cm² rectangular area

Black has approximately 128.6% more rectangular screen area than A4ALL.

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 by storage capacity and phone
StorageA4ALLBlack
16 GB Unknown 2 GB RAM
A4ALL: Original memory entry

512 MB RAM - Liquid M2208 GB · 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. A4ALL

NFC
See details Super AMOLED
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot)

2. Black

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (uses SIM 2 slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. A4ALL1500 mAh
  2. 2. Black3200 mAh

    +1700 mAh versus A4ALL

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. A4ALL2. Black

Everyday essentials
Everyday essentials
SpecificationA4ALLBlack
Dimensions (HxWxD)
  • 115 Х 62 Х 12.2 mm
  • 155.5 Х 76.6 Х 7.3 mm
Weight
  • 122.7 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5.5" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB RAM - Liquid M2208 GB
  • 256 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 3200 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Android 5.0 (Lollipop); HIVE Atlas UI
Chipset Unknown
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA4ALLBlack
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 36.5 cm2
  • 82.6 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 51.2%
  • 69.3%
PPI /points per inch/
  • 165 PPI
  • 403 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationA4ALLBlack
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 2 MP
  • 13 MP
  • AF -2 MP
  • depth sensor
Functions Unknown
  • LED flash
Video
  • 480p@25fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP or VGA
  • 5 MP
Performance
Performance
SpecificationA4ALLBlack
Processor CPU
  • 1.0 GHz Cortex-A9
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • PowerVR SGX531
  • Adreno 405
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 30156
General specs
General specs
SpecificationA4ALLBlack
Release date
  • 2013
  • April
  • 2015
  • July
Colors
  • Black
  • White
  • Blue
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 180 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 5 h
  • Stand by time- Up to 736 h (2G) / Up to 699 h (3G) Talking time- Up to 36 h (2G) / Up to 24 h (3G)
Body build Unknown
  • Front/back glass (Gorilla Glass 3)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity
SpecificationA4ALLBlack
SIM card
  • Dual SIM (dual stand-by)
  • Hybrid Dual SIM (Micro-SIM/Nano-SIM)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE 1800 TD-LTE 2300
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.13 W/kg (head) 0.27 W/kg (body)
Music and Audio
Music and Audio
SpecificationA4ALLBlack
Radio
  • FM radio
  • RDS
  • FM radio
Other features
Other features
SpecificationA4ALLBlack
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For India