Celkon Millennia Hero vs Lenovo Z6 Pro

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Millennia Hero: 72 g lighter

    Millennia Hero:
    113 g
    Z6 Pro:
    185 g
  • Width

    Millennia Hero: 10.6 mm narrower

    Millennia Hero:
    64 mm
    Z6 Pro:
    74.6 mm
  • Screen diagonal

    Millennia Hero: 2.39 in smaller diagonal

    Millennia Hero:
    4 in
    Z6 Pro:
    6.39 in
  • Rear camera layout

    Millennia Hero:
    Single
    Z6 Pro:
    Quad
  • Depth

    Z6 Pro: 2.3 mm thinner

    Millennia Hero:
    11 mm
    Z6 Pro:
    8.7 mm
  • Height

    Millennia Hero: 32.5 mm shorter

    Millennia Hero:
    125 mm
    Z6 Pro:
    157.5 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. Millennia Hero

    Height:
    125 mm
    Width:
    64 mm
    Depth:
    11 mm +2.3 mm versus Z6 Pro
  2. 2. Z6 Pro

    Height:
    157.5 mm +32.5 mm versus Millennia Hero
    Width:
    74.6 mm +10.6 mm versus Millennia Hero
    Depth:
    8.7 mm

Weight

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

  1. 1. Millennia Hero

    113 g

  2. 2. Z6 Pro

    185 g

    +72 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.

  1. 1. Millennia Hero

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Z6 Pro

    Screen diagonal:
    6.39 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.2 cm²

Z6 Pro has approximately 120.1% more rectangular screen area than Millennia Hero.

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 Hero, Z6 Pro, compared at the same storage capacity.
StorageMillennia HeroZ6 Pro
8 GB 1 GB RAM Unknown
Z6 Pro: Original memory entry

512 GB · 12 GB RAM 256 GB · 8 GB RAM 128 GB · 6/8 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. Millennia Hero

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

2. Z6 Pro

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (uses shared SIM 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 Hero

    1700 mAh

  2. 2. Z6 Pro

    4000 mAh

    +2300 mAh versus Millennia Hero

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. Z6 Pro

Everyday essentials
Everyday essentials — specifications for Millennia Hero, Z6 Pro.
SpecificationMillennia HeroZ6 Pro
Dimensions (HxWxD)
  • 125 Х 64 Х 11 mm
  • 157.5 Х 74.6 Х 8.7 mm
Weight
  • 113 g
  • 185 g
Technology Unknown
  • Super AMOLED
Screen size
  • 4" inch
  • 6.39" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 512 GB
  • 12 GB RAM 256 GB
  • 8 GB RAM 128 GB
  • 6/8 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 512 GB (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 9.0 (Pie); ZUI 11
Chipset Unknown
  • Qualcomm SDM855 Snapdragon 855 (7 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Millennia Hero, Z6 Pro.
SpecificationMillennia HeroZ6 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 100.2 cm2
Screen format
  • 5:3 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 56.9%
  • 85.3%
PPI /points per inch/
  • 233 PPI
  • 403 PPI
Camera and Video

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

Camera and Video — specifications for Millennia Hero, Z6 Pro.
SpecificationMillennia HeroZ6 Pro
Rear camera, main
  • 5 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 5 MP
  • 48 MP
  • f/1.8
  • PDAF -16 MP
  • f/2.2
  • 12mm (ultrawide) -8 MP
  • f/2.4
  • (telephoto)
  • PDAF -2 MP
  • 2.9µm
  • OIS
  • PDAF (dedicated video camera) -TOF 3D camera
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 3.2 MP
  • Single
  • 32 MP
  • Single
Specifications
  • 3.2 MP
  • 32 MP
  • f/2.0
  • 0.8µm
DxOMark Main Score * Unknown
  • 97
DxOMark Photo * Unknown
  • 85
DxOMark Video * Unknown
  • 60
DxOMark Selfie Score * Unknown
  • 75
Performance

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

Performance — specifications for Millennia Hero, Z6 Pro.
SpecificationMillennia HeroZ6 Pro
Processor CPU
  • Quad-core 1.2 GHz
  • Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU Unknown
  • Adreno 640
Antutu 8 score * Unknown
  • 421553
General specs
General specs — specifications for Millennia Hero, Z6 Pro.
SpecificationMillennia HeroZ6 Pro
Release date
  • 2015
  • August
  • 2019
  • April
Colors
  • Black
  • White/Gold
  • White/Silver
  • Black/Gold
  • Red
  • Green
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 400 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Millennia Hero, Z6 Pro.
SpecificationMillennia HeroZ6 Pro
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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • EDR
  • LE
  • aptX HD
Harmful irradiation
  • SAR EU - 0.34 W/kg (head) 0.76 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Millennia Hero, Z6 Pro.
SpecificationMillennia HeroZ6 Pro
Radio
  • FM radio
  • No
Others Unknown
  • DCI-P3 -HDR10
  • Dolby Atmos sound
Other features
Other features — specifications for Millennia Hero, Z6 Pro.
SpecificationMillennia HeroZ6 Pro
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W - For China