alcatel Flash (2017) vs BLU Pure XR

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.

  • Display technology

    OLED versus LCD

    Flash (2017):
    LCD
    Pure XR:
    OLED
  • Weight

    Pure XR: 7.8 g lighter

    Flash (2017):
    155 g
    Pure XR:
    147.2 g
  • Chipset

    Flash (2017):
    Mediatek MT6797 Helio X20 (20 nm)
    Pure XR:
    Mediatek MT6755 Helio P10 (28 nm)
  • Depth

    Pure XR: 1.7 mm thinner

    Flash (2017):
    8.7 mm
    Pure XR:
    7 mm
  • Release year

    Flash (2017):
    2017
    Pure XR:
    2016

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. Flash (2017)

    Height:
    152.6 mm
    Width:
    75.4 mm
    Depth:
    8.7 mm +1.7 mm versus Pure XR
  2. 2. Pure XR

    Height:
    154.3 mm
    Width:
    74.9 mm
    Depth:
    7 mm

Weight

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

  1. 1. Flash (2017)

    155 g

    +7.8 g versus Pure XR

  2. 2. Pure XR

    147.2 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. Flash (2017)

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Pure XR

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

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 Flash (2017), Pure XR, compared at the same storage capacity.
StorageFlash (2017)Pure XR
32 GB 3 GB RAM Unknown
Pure XR: Original memory entry

64 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Flash (2017)

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

2. Pure XR

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (uses SIM 2 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. Flash (2017)

    3100 mAh

    +100 mAh versus Pure XR

  2. 2. Pure XR

    3000 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. Flash (2017)2. Pure XR

Everyday essentials
Everyday essentials — specifications for Flash (2017), Pure XR.
SpecificationFlash (2017)Pure XR
Dimensions (HxWxD)
  • 152.6 Х 75.4 Х 8.7 mm
  • 154.3 Х 74.9 Х 7 mm
Weight
  • 155 g
  • 147.2 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 5.5" inch
  • 5.5" 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
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 64 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3100 mAh
  • Non-removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 6.0 (Marshmallow)
Chipset
  • Mediatek MT6797 Helio X20 (20 nm)
  • Mediatek MT6755 Helio P10 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Flash (2017), Pure XR.
SpecificationFlash (2017)Pure XR
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 72.5%
  • 72.2%
PPI /points per inch/
  • 401 PPI
  • 401 PPI
Screen protection
  • Asahi Dragontrail Glass
  • oleophobic coating
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Flash (2017), Pure XR.
SpecificationFlash (2017)Pure XR
Rear camera, main
  • 13 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 1/3''
  • 1.12µm
  • PDAF -13 MP B/W
  • PDAF
  • 16 MP
  • PDAF & laser AF
  • f/1.8
Functions
  • Dual-LED dual-tone flash
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Dual
  • 8 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • AF 5 MP
  • depth sensor
  • 8 MP
  • 1/4''
Performance

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

Performance — specifications for Flash (2017), Pure XR.
SpecificationFlash (2017)Pure XR
Processor CPU
  • Deca-core (2x2.3 GHz Cortex-A72
  • 4x1.9 GHz Cortex-A53
  • 4x1.4 GHz Cortex-A53)
  • Octa-core (4x1.9 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Mali-T880 MP4
  • Mali-T860MP2
Antutu 7 score *
  • 85123
  • 48722
GeekBench 4 Single Core * Unknown
  • 748
GeekBench 4 Multi-Core * Unknown
  • 3034
General specs
General specs — specifications for Flash (2017), Pure XR.
SpecificationFlash (2017)Pure XR
Release date
  • 2017
  • April
  • 2016
  • August
Colors
  • Titanium Grey
  • Gray
  • Gold
Battery life
  • Stand by time- Up to 466 h (3G) Talking time- Up to 20 h (3G)
  • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 26 h (2G) / Up to 16 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Flash (2017), Pure XR.
SpecificationFlash (2017)Pure XR
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 7(2600)
Speed
  • HSPA
  • LTE
  • 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
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.1
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Flash (2017), Pure XR.
SpecificationFlash (2017)Pure XR
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • 3D Touch display
  • DTS sound -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Flash (2017), Pure XR.
SpecificationFlash (2017)Pure XR
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity