Celkon Millennia Everest vs Infinix S2 Pro

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

    S2 Pro: 5.9 mm narrower

    Millennia Everest:
    78 mm
    S2 Pro:
    72.1 mm
  • Screen diagonal

    S2 Pro: 0.3 in smaller diagonal

    Millennia Everest:
    5.5 in
    S2 Pro:
    5.2 in
  • Chipset

    Millennia Everest:
    Spreadtrum SC7731
    S2 Pro:
    Mediatek MT6753 (28 nm)
  • Depth

    S2 Pro: 1 mm thinner

    Millennia Everest:
    9.1 mm
    S2 Pro:
    8.1 mm
  • Height

    S2 Pro: 8.1 mm shorter

    Millennia Everest:
    157 mm
    S2 Pro:
    148.9 mm
  • Release year

    Millennia Everest:
    2015
    S2 Pro:
    2017

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. Millennia Everest

    Height:
    157 mm +8.1 mm versus S2 Pro
    Width:
    78 mm +5.9 mm versus S2 Pro
    Depth:
    9.1 mm +1 mm versus S2 Pro
    Weight:
    Unknown
  2. 2. S2 Pro

    Height:
    148.9 mm
    Width:
    72.1 mm
    Depth:
    8.1 mm
    Weight:
    147 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. Millennia Everest

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. S2 Pro

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

Millennia Everest has approximately 11.9% more rectangular screen area than S2 Pro.

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 Millennia Everest, S2 Pro, compared at the same storage capacity.
StorageMillennia EverestS2 Pro
8 GB 1 GB RAM Unknown
S2 Pro: Original memory entry

32 GB · 3 GB RAM (S2 Pro) 16 GB · 2 GB RAM (S2)

Practical features

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

1. Millennia Everest

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

2. S2 Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. Millennia Everest

    2500 mAh

  2. 2. S2 Pro

    3000 mAh

    +500 mAh versus Millennia Everest

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. Millennia Everest2. S2 Pro

Everyday essentials
Everyday essentials — specifications for Millennia Everest, S2 Pro.
SpecificationMillennia EverestS2 Pro
Dimensions (HxWxD)
  • 157 Х 78 Х 9.1 mm
  • 148.9 Х 72.1 Х 8.1 mm
Weight
  • 0 g
  • 147 g
Technology Unknown
  • IPS LCD
Screen size
  • 5.5" inch
  • 5.2" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 32 GB
  • 3 GB RAM (S2 Pro) 16 GB
  • 2 GB RAM (S2)
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 128 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Li-Ion
  • 3000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 7.0 (Nougat)
Chipset
  • Spreadtrum SC7731
  • Mediatek MT6753 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Millennia Everest, S2 Pro.
SpecificationMillennia EverestS2 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 83.4 cm2
  • 74.5 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 68.1%
  • 69.4%
PPI /points per inch/
  • 178 PPI
  • 282 PPI
Camera and Video
Camera and Video — specifications for Millennia Everest, S2 Pro.
SpecificationMillennia EverestS2 Pro
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • PDAF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 3.2 MP
  • Single
  • 13 MP
  • Dual
Specifications
  • 3.2 MP
  • 13 MP 8 MP
  • 9mm (ultrawide)
Performance

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

Performance — specifications for Millennia Everest, S2 Pro.
SpecificationMillennia EverestS2 Pro
Processor CPU
  • Quad-core 1.2 GHz
  • Octa-core 1.3 GHz Cortex-A53
Graphics processor GPU Unknown
  • Mali-T720MP3
GeekBench 4 Single Core * Unknown
  • 623
GeekBench 4 Multi-Core * Unknown
  • 2514
General specs
General specs — specifications for Millennia Everest, S2 Pro.
SpecificationMillennia EverestS2 Pro
Release date
  • 2015
  • August
  • 2017
Colors
  • Black
  • White
  • Blue
  • Midnight Black
  • Orchid Gray
  • Coral Blue
  • Arctic Silver
  • Maple Gold
Communication and Connectivity
Communication and Connectivity — specifications for Millennia Everest, S2 Pro.
SpecificationMillennia EverestS2 Pro
SIM card
  • Dual SIM
  • Hybrid Dual SIM (Micro-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 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) LTE band 2(1900)
  • 4(1700/2100)
  • 28(700)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.33 W/kg (head) 0.25 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Millennia Everest, S2 Pro.
SpecificationMillennia EverestS2 Pro
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Millennia Everest, S2 Pro.
SpecificationMillennia EverestS2 Pro
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Charging 5V/2A 10W