Allview Impera M 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

    Impera M: 13.6 mm narrower

    Impera M:
    64.4 mm
    Millennia Everest:
    78 mm
  • Screen diagonal

    Impera M: 1.5 in smaller diagonal

    Impera M:
    4 in
    Millennia Everest:
    5.5 in
  • Chipset

    Impera M:
    Qualcomm MSM8212 Snapdragon 200 (28 nm)
    Millennia Everest:
    Spreadtrum SC7731
  • Depth

    Millennia Everest: 0.8 mm thinner

    Impera M:
    9.9 mm
    Millennia Everest:
    9.1 mm
  • Height

    Impera M: 34.5 mm shorter

    Impera M:
    122.5 mm
    Millennia Everest:
    157 mm
  • Release year

    Impera M:
    2014
    Millennia Everest:
    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. Impera M

    Height:
    122.5 mm
    Width:
    64.4 mm
    Depth:
    9.9 mm +0.8 mm versus Millennia Everest
    Weight:
    110 g
  2. 2. Millennia Everest

    Height:
    157 mm +34.5 mm versus Impera M
    Width:
    78 mm +13.6 mm versus Impera M
    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. Impera M

    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 Impera M.

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 Impera M, Millennia Everest, compared at the same storage capacity.
StorageImpera MMillennia Everest
8 GB Unknown 1 GB RAM
Impera M: Original memory entry

4 GB · 512 MB RAM - Liquid M2208 GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Impera M

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

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. Impera M

    1420 mAh

  2. 2. Millennia Everest

    2500 mAh

    +1080 mAh versus Impera M

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. Impera M2. Millennia Everest

Everyday essentials
Everyday essentials — specifications for Impera M, Millennia Everest.
SpecificationImpera MMillennia Everest
Dimensions (HxWxD)
  • 122.5 Х 64.4 Х 9.9 mm
  • 157 Х 78 Х 9.1 mm
Weight
  • 110 g
  • 0 g
Technology
  • TFT
Unknown
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 - Liquid M2208 GB
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1420 mAh
  • Removable Li-Ion
  • 2500 mAh
  • Li-Ion
Operating system OS
  • Microsoft Windows Phone 8.1
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
  • Spreadtrum SC7731
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Impera M, Millennia Everest.
SpecificationImpera MMillennia Everest
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 45.5 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.7%
  • 68.1%
PPI /points per inch/
  • 233 PPI
  • 178 PPI
Camera and Video
Camera and Video — specifications for Impera M, Millennia Everest.
SpecificationImpera MMillennia Everest
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
Functions
  • Dual-LED flash
  • LED flash
Video
  • 480p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 3.2 MP
  • Single
Specifications
  • 2 MP or VGA
  • 3.2 MP
Performance

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

Performance — specifications for Impera M, Millennia Everest.
SpecificationImpera MMillennia Everest
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.2 GHz
Graphics processor GPU
  • Adreno 302
Unknown
Antutu 7 score *
  • 11836
Unknown
General specs
General specs — specifications for Impera M, Millennia Everest.
SpecificationImpera MMillennia Everest
Release date
  • 2014
  • October
  • 2015
  • August
Colors
  • Black
  • Black
  • White
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 6 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Impera M, Millennia Everest.
SpecificationImpera MMillennia Everest
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.33 W/kg (head) 0.25 W/kg (body)
Music and Audio
Music and Audio — specifications for Impera M, Millennia Everest.
SpecificationImpera MMillennia Everest
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Impera M, Millennia Everest.
SpecificationImpera MMillennia Everest
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity