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BenQ B502 vs BLU Selfie

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

    B502: 11 g lighter

    B502:
    125 g
    Selfie:
    136 g
  • Width

    Selfie: 3.4 mm narrower

    B502:
    69.7 mm
    Selfie:
    66.3 mm
  • Screen diagonal

    Selfie: 0.3 in smaller diagonal

    B502:
    5 in
    Selfie:
    4.7 in
  • Depth

    B502: 2.6 mm thinner

    B502:
    7 mm
    Selfie:
    9.6 mm
  • Height

    B502: 2 mm shorter

    B502:
    144 mm
    Selfie:
    146 mm
  • Release year

    B502:
    2014
    Selfie:
    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.

  1. 1. B502

    Height:
    144 mm
    Width:
    69.7 mm +3.4 mm versus Selfie
    Depth:
    7 mm
  2. 2. Selfie

    Height:
    146 mm +2 mm versus B502
    Width:
    66.3 mm
    Depth:
    9.6 mm +2.6 mm versus B502

Weight

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

  1. 1. B502

    125 g

  2. 2. Selfie

    136 g

    +11 g versus B502

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. B502

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

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

B502 has approximately 13.2% more rectangular screen area than Selfie.

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 B502, Selfie, compared at the same storage capacity.
StorageB502Selfie
16 GB Recorded for all phones 2 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. B502

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

2. Selfie

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. B502

    1800 mAh

  2. 2. Selfie

    2300 mAh

    +500 mAh versus B502

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. B5022. Selfie

Everyday essentials
Everyday essentials — specifications for B502, Selfie.
SpecificationB502Selfie
Dimensions (HxWxD)
  • 144 Х 69.7 Х 7 mm
  • 146 Х 66.3 Х 9.6 mm
Weight
  • 125 g
  • 136 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 4.7" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Non-removable Li-Ion
  • 2300 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek MT6582 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for B502, Selfie.
SpecificationB502Selfie
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 60.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 68.7%
  • 62.9%
PPI /points per inch/
  • 294 PPI
  • 312 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for B502, Selfie.
SpecificationB502Selfie
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 13 MP
  • Single
Specifications
  • 5 MP
  • 13 MP
Performance
Performance — specifications for B502, Selfie.
SpecificationB502Selfie
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core 1.7 GHz
Graphics processor GPU
  • Mali-400MP2
Unknown
General specs
General specs — specifications for B502, Selfie.
SpecificationB502Selfie
Release date
  • 2014
  • October
  • 2015
  • April
Colors
  • Black
  • White
  • White
  • Black
  • Blue
Battery life
  • Stand by time- Up to 430 h (3G) Talking time- Up to 11 h (3G)
  • Stand by time- Up to 900 h (2G) / Up to 750 h (3G) Talking time- Up to 24 h (2G) / Up to 14 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for B502, Selfie.
SpecificationB502Selfie
SIM card
  • Dual SIM (Mini-SIM/ Micro-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 21.1/5.76 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
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for B502, Selfie.
SpecificationB502Selfie
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for B502, Selfie.
SpecificationB502Selfie
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity