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Celkon Millennia Hero vs Nokia E66

Compare recorded specifications, size and practical differences.

Nokia E66

Nokia E66

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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.

  • WeightMillennia Hero: 8 g lighterMillennia Hero: 113 g · E66: 121 g
  • WidthE66: 14.5 mm narrowerE66: 49.5 mm · Millennia Hero: 64 mm
  • Screen diagonalE66: 1.6 in smaller diagonalE66: 2.4 in · Millennia Hero: 4 in
  • DepthMillennia Hero: 2.6 mm thinnerMillennia Hero: 11 mm · E66: 13.6 mm
  • HeightE66: 17.5 mm shorterE66: 107.5 mm · Millennia Hero: 125 mm
  • Release year2015 / 2008Millennia Hero: 2015 · E66: 2008

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.

Front
Millennia Hero: 125 × 64 mm 1 E66: 107.5 × 49.5 mm 2
Side
Millennia Hero: 125 × 11 mm 1 E66: 107.5 × 13.6 mm 2
  1. 1. Millennia Hero
    Height
    125 mm+17.5 mm versus E66
    Width
    64 mm+14.5 mm versus E66
    Depth
    11 mm
    Weight
    113 g
  2. 2. E66
    Height
    107.5 mm
    Width
    49.5 mm
    Depth
    13.6 mm+2.6 mm versus Millennia Hero
    Weight
    121 g
Weight

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

  1. 1. Millennia Hero113 g
  2. 2. E66121 g

    +8 g versus Millennia Hero

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.

Screen size
Millennia Hero: 4 in, 5:3, About 45.5 cm² rectangular area 1 E66: 2.4 in, 4:3, About 17.8 cm² rectangular area 2
  1. 1. Millennia Hero 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. E66 2.4 in · 4:3 About 17.8 cm² rectangular area

Millennia Hero has approximately 155.3% more rectangular screen area than E66.

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 by storage capacity and phone
StorageMillennia HeroE66
8 GB 1 GB RAM Unknown
E66: Original memory entry

110 MB · 128 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. Millennia Hero

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

2. E66

NFC
Unknown
Headphone jack
No
Memory card support
See details microSD · up to 8 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. Millennia Hero1700 mAh

    +700 mAh versus E66

  2. 2. E661000 mAh

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 Hero2. E66

Everyday essentials
Everyday essentials
SpecificationMillennia HeroE66
Dimensions (HxWxD)
  • 125 Х 64 Х 11 mm
  • 107.5 Х 49.5 Х 13.6 mm
Weight
  • 113 g
  • 121 g
Technology Unknown
  • TFT
Screen size
  • 4" inch
  • 2.4" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 110 MB
  • 128 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 8 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Li-Ion
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Symbian OS 9.2
  • Series 60 v3.1 UI
Headphone jack
  • Yes
  • No
Display
Display
SpecificationMillennia HeroE66
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 17.8 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 56.9%
  • 33.5%
PPI /points per inch/
  • 233 PPI
  • 167 PPI
Camera and Video
Camera and Video
SpecificationMillennia HeroE66
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • 3.15 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 320p@15fps
Front camera, selfie
  • 3.2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 3.2 MP
  • Videocall camera
Performance
Performance
SpecificationMillennia HeroE66
Processor CPU
  • Quad-core 1.2 GHz
  • 369 MHz ARM 11
General specs
General specs
SpecificationMillennia HeroE66
Release date
  • 2015
  • August
  • 2008
  • June
Colors
  • Black
  • White/Gold
  • White/Silver
  • Black/Gold
  • White Steel
  • Grey Steel
  • Black
  • Red
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 180 EUR
Battery life Unknown
  • Stand by time- Up to 264 h (2G) / 336 h (3G) Talking time- Up to 7 h 30 m (2G) / 7 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationMillennia HeroE66
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 32
  • 100 kbps
Edge
  • Yes
  • Class 32
  • 296 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • A-GPS
  • Yes
  • with A-GPS; Nokia Maps
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.34 W/kg (head) 0.76 W/kg (body)
  • SAR - 1.01 W/kg (head) 0.36 W/kg (body) SAR EU - 1.20 W/kg (head)
Music and Audio
Music and Audio
SpecificationMillennia HeroE66
Radio
  • FM radio
  • FM radio
Others Unknown
  • 2.5 mm audio jack
Other features
Other features
SpecificationMillennia HeroE66
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • Infrared port - MP3/AAC/MP4 player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) incl. MS Office 2007 support via free update -Push to talk -Voice command/dial -Turn-to-mute -Organizer -VoIP -Printing

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