Celkon 2GB Xpress vs Yezz Max 1 Plus

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

    Max 1 Plus: 29.1 g lighter

    2GB Xpress:
    134 g
    Max 1 Plus:
    104.9 g
  • Width

    2GB Xpress: 4.4 mm narrower

    2GB Xpress:
    66.5 mm
    Max 1 Plus:
    70.9 mm
  • Screen diagonal

    2GB Xpress: 0.95 in smaller diagonal

    2GB Xpress:
    4.5 in
    Max 1 Plus:
    5.45 in
  • Chipset

    2GB Xpress:
    Spreadtrum 7731
    Max 1 Plus:
    Unisoc SC9832E (28nm)
  • Rear camera layout

    2GB Xpress:
    Single
    Max 1 Plus:
    Dual
  • Depth

    Max 1 Plus: 1.2 mm thinner

    2GB Xpress:
    10.1 mm
    Max 1 Plus:
    8.9 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 Max 1 Plus
  2. 2. Max 1 Plus

    Height:
    148.7 mm +15.2 mm versus 2GB Xpress
    Width:
    70.9 mm +4.4 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

    +29.1 g versus Max 1 Plus

  2. 2. Max 1 Plus

    104.9 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. 2GB Xpress

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    57.6 cm²
  2. 2. Max 1 Plus

    Screen diagonal:
    5.45 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    76.7 cm²

Max 1 Plus has approximately 33% 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, Max 1 Plus, compared at the same storage capacity.
Storage2GB XpressMax 1 Plus
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. 2GB Xpress

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

2. Max 1 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated 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. 2GB Xpress

    1500 mAh

  2. 2. Max 1 Plus

    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. Max 1 Plus

Everyday essentials
Everyday essentials — specifications for 2GB Xpress, Max 1 Plus.
Specification2GB XpressMax 1 Plus
Dimensions (HxWxD)
  • 133.5 Х 66.5 Х 10.1 mm
  • 148.7 Х 70.9 Х 8.9 mm
Weight
  • 134 g
  • 104.9 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 5.45" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 16GB 2GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • upgradable to 5.0 (Lollipop)
  • Android 9.1 Pie (Go edition)
Chipset
  • Spreadtrum 7731
  • Unisoc SC9832E (28nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 2GB Xpress, Max 1 Plus.
Specification2GB XpressMax 1 Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 57.6 cm2
  • 76.7 cm2
Screen format
  • 5:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 64.9%
  • 72.7%
PPI /points per inch/
  • 207 PPI
  • 295 PPI
Screen protection Unknown
  • AGC glass
Camera and Video
Camera and Video — specifications for 2GB Xpress, Max 1 Plus.
Specification2GB XpressMax 1 Plus
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Dual
Camera specs
  • 5 MP
  • AF
  • 8 MP 0.3 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.3 MP
  • 8 MP
Performance
Performance — specifications for 2GB Xpress, Max 1 Plus.
Specification2GB XpressMax 1 Plus
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • Mali-T820 MP1
General specs
General specs — specifications for 2GB Xpress, Max 1 Plus.
Specification2GB XpressMax 1 Plus
Release date
  • 2015
  • July
  • 2019
  • August
Colors
  • Black
  • Black
  • Gun Metal
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 90 USD
Battery life Unknown
  • Stand by time- Up to 280 h Talking time- Up to 9 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for 2GB Xpress, Max 1 Plus.
Specification2GB XpressMax 1 Plus
SIM card
  • Dual SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - 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
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • EDR
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for 2GB Xpress, Max 1 Plus.
Specification2GB XpressMax 1 Plus
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for 2GB Xpress, Max 1 Plus.
Specification2GB XpressMax 1 Plus
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer