BLU Life One X2 vs Spice Smart Flo 503 (Mi-503)

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Life One X2: 14 g lighter

    Life One X2:
    166 g
    Smart Flo 503 (Mi-503):
    180 g
  • Width

    Life One X2: 2.4 mm narrower

    Life One X2:
    72.4 mm
    Smart Flo 503 (Mi-503):
    74.8 mm
  • Screen diagonal

    Smart Flo 503 (Mi-503): 0.2 in smaller diagonal

    Life One X2:
    5.2 in
    Smart Flo 503 (Mi-503):
    5 in
  • Chipset

    Life One X2:
    Qualcomm MSM8937 Snapdragon 430 (28 nm)
    Smart Flo 503 (Mi-503):
    Mediatek MT6571 (28 nm)
  • Height

    Life One X2: 2.4 mm shorter

    Life One X2:
    148 mm
    Smart Flo 503 (Mi-503):
    150.4 mm
  • Release year

    Life One X2:
    2016
    Smart Flo 503 (Mi-503):
    2014

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. Life One X2

    Height:
    148 mm
    Width:
    72.4 mm
    Depth:
    9.5 mm
  2. 2. Smart Flo 503 (Mi-503)

    Height:
    150.4 mm +2.4 mm versus Life One X2
    Width:
    74.8 mm +2.4 mm versus Life One X2
    Depth:
    9.8 mm

Weight

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

  1. 1. Life One X2

    166 g

  2. 2. Smart Flo 503 (Mi-503)

    180 g

    +14 g versus Life One X2

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. Life One X2

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. Smart Flo 503 (Mi-503)

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

Life One X2 has approximately 8.2% more rectangular screen area than Smart Flo 503 (Mi-503).

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Life One X2: Original memory entry

64 GB · 4 GB RAM 16 GB · 2 GB RAM

Smart Flo 503 (Mi-503): Original memory entry

4 GB · 512 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. Life One X2

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

2. Smart Flo 503 (Mi-503)

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Life One X2

    3150 mAh

    +1150 mAh versus Smart Flo 503 (Mi-503)

  2. 2. Smart Flo 503 (Mi-503)

    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. Life One X22. Smart Flo 503 (Mi-503)

Everyday essentials
Everyday essentials — specifications for Life One X2, Smart Flo 503 (Mi-503).
SpecificationLife One X2Smart Flo 503 (Mi-503)
Dimensions (HxWxD)
  • 148 Х 72.4 Х 9.5 mm
  • 150.4 Х 74.8 Х 9.8 mm
Weight
  • 166 g
  • 180 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.2" inch
  • 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.
  • 64 GB
  • 4 GB RAM 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3150 mAh
  • Non-removable Li-Po
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Android 6.0.1 (Marshmallow)
  • Android 4.4.2 (KitKat)
Chipset
  • Qualcomm MSM8937 Snapdragon 430 (28 nm)
  • Mediatek MT6571 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Life One X2, Smart Flo 503 (Mi-503).
SpecificationLife One X2Smart Flo 503 (Mi-503)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 74.5 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 69.6%
  • 61.2%
PPI /points per inch/
  • 424 PPI
  • 196 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Life One X2, Smart Flo 503 (Mi-503).
SpecificationLife One X2Smart Flo 503 (Mi-503)
Rear camera, main
  • 16 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 16 MP
  • PDAF
  • f/2.0
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 8 MP
  • 2 MP
Performance

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

Performance — specifications for Life One X2, Smart Flo 503 (Mi-503).
SpecificationLife One X2Smart Flo 503 (Mi-503)
Processor CPU
  • Octa-core 1.4 GHz Cortex-A53
  • Dual-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Adreno 505
  • Mali-400
GeekBench 4 Single Core *
  • 645
Unknown
GeekBench 4 Multi-Core *
  • 1995
Unknown
GeekBench 4 RenderScript *
  • 2049
Unknown
General specs
General specs — specifications for Life One X2, Smart Flo 503 (Mi-503).
SpecificationLife One X2Smart Flo 503 (Mi-503)
Release date
  • 2016
  • September
  • 2014
  • August
Colors
  • Gray
  • Rose Gold
  • White
  • Gray
Battery life
  • 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)
  • Stand by time- Up to 200 h Talking time- Up to 5 h Music play - Up to 30 h
Communication and Connectivity
Communication and Connectivity — specifications for Life One X2, Smart Flo 503 (Mi-503).
SpecificationLife One X2Smart Flo 503 (Mi-503)
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM/ Micro-SIM)
Network
  • 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)
  • 12(700)
  • 17(700)
Unknown
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • EDR
Harmful irradiation Unknown
  • SAR EU - 0.82 W/kg (head)
Music and Audio
Music and Audio — specifications for Life One X2, Smart Flo 503 (Mi-503).
SpecificationLife One X2Smart Flo 503 (Mi-503)
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Life One X2, Smart Flo 503 (Mi-503).
SpecificationLife One X2Smart Flo 503 (Mi-503)
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • Sensors Accelerometer
  • proximity