Celkon 2GB Xpress vs Lava Flair Z1

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

    2GB Xpress: 26 g lighter

    2GB Xpress:
    134 g
    Flair Z1:
    160 g
  • Width

    2GB Xpress: 6 mm narrower

    2GB Xpress:
    66.5 mm
    Flair Z1:
    72.5 mm
  • Screen diagonal

    2GB Xpress: 0.5 in smaller diagonal

    2GB Xpress:
    4.5 in
    Flair Z1:
    5 in
  • Depth

    Flair Z1: 1.2 mm thinner

    2GB Xpress:
    10.1 mm
    Flair Z1:
    8.9 mm
  • Height

    2GB Xpress: 10 mm shorter

    2GB Xpress:
    133.5 mm
    Flair Z1:
    143.5 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. 2GB Xpress

    Height:
    133.5 mm
    Width:
    66.5 mm
    Depth:
    10.1 mm +1.2 mm versus Flair Z1
  2. 2. Flair Z1

    Height:
    143.5 mm +10 mm versus 2GB Xpress
    Width:
    72.5 mm +6 mm versus 2GB Xpress
    Depth:
    8.9 mm

Weight

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

  1. 1. 2GB Xpress

    134 g

  2. 2. Flair Z1

    160 g

    +26 g versus 2GB Xpress

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. 2GB Xpress

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    57.6 cm²
  2. 2. Flair Z1

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

Flair Z1 has approximately 19.6% more rectangular screen area than 2GB Xpress.

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 2GB Xpress, Flair Z1, compared at the same storage capacity.
Storage2GB XpressFlair Z1
8 GB Not recorded 1 GB RAM
16 GB 2 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. 2GB Xpress

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

2. Flair Z1

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. 2GB Xpress

    1500 mAh

  2. 2. Flair Z1

    2000 mAh

    +500 mAh versus 2GB Xpress

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. 2GB Xpress2. Flair Z1

Everyday essentials
Everyday essentials — specifications for 2GB Xpress, Flair Z1.
Specification2GB XpressFlair Z1
Dimensions (HxWxD)
  • 133.5 Х 66.5 Х 10.1 mm
  • 143.5 Х 72.5 Х 8.9 mm
Weight
  • 134 g
  • 160 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • upgradable to 5.0 (Lollipop)
  • Android 5.0 (Lollipop)
Chipset
  • Spreadtrum 7731
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 2GB Xpress, Flair Z1.
Specification2GB XpressFlair Z1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 57.6 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 64.9%
  • 66.2%
PPI /points per inch/
  • 207 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for 2GB Xpress, Flair Z1.
Specification2GB XpressFlair Z1
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
Performance

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

Performance — specifications for 2GB Xpress, Flair Z1.
Specification2GB XpressFlair Z1
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.3 GHz
Graphics processor GPU
  • Mali-400
Unknown
GeekBench 4 Single Core * Unknown
  • 345
GeekBench 4 Multi-Core * Unknown
  • 1050
General specs
General specs — specifications for 2GB Xpress, Flair Z1.
Specification2GB XpressFlair Z1
Release date
  • 2015
  • July
  • 2015
  • July
Colors
  • Black
  • Black
  • White
Battery life Unknown
  • Stand by time- Up to 236 h (3G) Talking time- Up to 13 h 25 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for 2GB Xpress, Flair Z1.
Specification2GB XpressFlair Z1
SIM card
  • Dual SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • EDR
  • 2.1
  • EDR
Music and Audio
Music and Audio — specifications for 2GB Xpress, Flair Z1.
Specification2GB XpressFlair Z1
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for 2GB Xpress, Flair Z1.
Specification2GB XpressFlair Z1
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity - For India