Celkon A402 vs Celkon Millennia Everest

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.

  • Width

    A402: 14 mm narrower

    A402:
    64 mm
    Millennia Everest:
    78 mm
  • Screen diagonal

    A402: 1.5 in smaller diagonal

    A402:
    4 in
    Millennia Everest:
    5.5 in
  • Chipset

    A402:
    Spreadtrum 7715
    Millennia Everest:
    Spreadtrum SC7731
  • Depth

    Millennia Everest: 1.1 mm thinner

    A402:
    10.2 mm
    Millennia Everest:
    9.1 mm
  • Height

    A402: 31.5 mm shorter

    A402:
    125.5 mm
    Millennia Everest:
    157 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. A402

    Height:
    125.5 mm
    Width:
    64 mm
    Depth:
    10.2 mm +1.1 mm versus Millennia Everest
    Weight:
    104 g
  2. 2. Millennia Everest

    Height:
    157 mm +31.5 mm versus A402
    Width:
    78 mm +14 mm versus A402
    Depth:
    9.1 mm
    Weight:
    Unknown

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. A402

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Millennia Everest

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

Millennia Everest has approximately 83.1% more rectangular screen area than A402.

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 A402, Millennia Everest, compared at the same storage capacity.
StorageA402Millennia Everest
8 GB Unknown 1 GB RAM
A402: 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. A402

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

2. Millennia Everest

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. A402

    2000 mAh

  2. 2. Millennia Everest

    2500 mAh

    +500 mAh versus A402

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. A4022. Millennia Everest

Everyday essentials
Everyday essentials — specifications for A402, Millennia Everest.
SpecificationA402Millennia Everest
Dimensions (HxWxD)
  • 125.5 Х 64 Х 10.2 mm
  • 157 Х 78 Х 9.1 mm
Weight
  • 104 g
  • 0 g
Screen size
  • 4" inch
  • 5.5" 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.
  • 4 GB
  • 512 MB 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.
  • 2000 mAh
  • Li-Ion
  • 2500 mAh
  • Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 5.1 (Lollipop)
Chipset
  • Spreadtrum 7715
  • Spreadtrum SC7731
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A402, Millennia Everest.
SpecificationA402Millennia Everest
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 45.5 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.7%
  • 68.1%
PPI /points per inch/
  • 233 PPI
  • 178 PPI
Camera and Video
Camera and Video — specifications for A402, Millennia Everest.
SpecificationA402Millennia Everest
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 3.2 MP
  • Single
Specifications
  • 1.3 MP
  • 3.2 MP
Performance
Performance — specifications for A402, Millennia Everest.
SpecificationA402Millennia Everest
Processor CPU
  • 1.2 GHz
  • Quad-core 1.2 GHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs — specifications for A402, Millennia Everest.
SpecificationA402Millennia Everest
Release date
  • 2015
  • June
  • 2015
  • August
Colors
  • White
  • Black
  • Blue
  • Silver
  • Black
  • White
  • Blue
Communication and Connectivity
Communication and Connectivity — specifications for A402, Millennia Everest.
SpecificationA402Millennia Everest
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
  • Yes
  • 384 kbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.0
Harmful irradiation
  • SAR EU - 0.46 W/kg (head) 0.82 W/kg (body)
  • SAR EU - 0.33 W/kg (head) 0.25 W/kg (body)
Music and Audio
Music and Audio — specifications for A402, Millennia Everest.
SpecificationA402Millennia Everest
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A402, Millennia Everest.
SpecificationA402Millennia Everest
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity