Archos Diamond Alpha vs Celkon Millennia Xplore

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.

  • Weight

    Millennia Xplore: 5 g lighter

    Diamond Alpha:
    155 g
    Millennia Xplore:
    150 g
  • Width

    Diamond Alpha: 1.3 mm narrower

    Diamond Alpha:
    72.5 mm
    Millennia Xplore:
    73.8 mm
  • Screen diagonal

    Millennia Xplore: 0.2 in smaller diagonal

    Diamond Alpha:
    5.2 in
    Millennia Xplore:
    5 in
  • Chipset

    Diamond Alpha:
    Qualcomm MSM8976 Snapdragon 652 (28 nm)
    Millennia Xplore:
    Mediatek MT6582M (28 nm)
  • Release year

    Diamond Alpha:
    2017
    Millennia Xplore:
    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. Diamond Alpha

    Height:
    146.7 mm
    Width:
    72.5 mm
    Depth:
    7.5 mm
  2. 2. Millennia Xplore

    Height:
    145.7 mm
    Width:
    73.8 mm +1.3 mm versus Diamond Alpha
    Depth:
    7.9 mm

Weight

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

  1. 1. Diamond Alpha

    155 g

    +5 g versus Millennia Xplore

  2. 2. Millennia Xplore

    150 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. Diamond Alpha

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

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

Diamond Alpha has approximately 8.2% more rectangular screen area than Millennia Xplore.

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 Diamond Alpha, Millennia Xplore, compared at the same storage capacity.
StorageDiamond AlphaMillennia Xplore
8 GB Unknown 1 GB RAM
Diamond Alpha: Original memory entry

up to 64 GB (dedicated slot) · 512GB 4GB

Practical features

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

1. Diamond Alpha

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Millennia Xplore

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. Diamond Alpha

    2950 mAh

    +950 mAh versus Millennia Xplore

  2. 2. Millennia Xplore

    2000 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. Diamond Alpha2. Millennia Xplore

Everyday essentials
Everyday essentials — specifications for Diamond Alpha, Millennia Xplore.
SpecificationDiamond AlphaMillennia Xplore
Dimensions (HxWxD)
  • 146.7 Х 72.5 Х 7.5 mm
  • 145.7 Х 73.8 Х 7.9 mm
Weight
  • 155 g
  • 150 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.2" inch
  • 5" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • up to 64 GB (dedicated slot)
  • 512GB 4GB
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2950 mAh
  • Non-removable Li-Ion
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 5.0 (Lollipop)
Chipset
  • Qualcomm MSM8976 Snapdragon 652 (28 nm)
  • Mediatek MT6582M (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Diamond Alpha, Millennia Xplore.
SpecificationDiamond AlphaMillennia Xplore
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 74.5 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 70.1%
  • 64.1%
PPI /points per inch/
  • 424 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for Diamond Alpha, Millennia Xplore.
SpecificationDiamond AlphaMillennia Xplore
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • 1/2.9''
  • 1.25µm
  • PDAF -13 MP B/W
  • 13 MP
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 16 MP
  • f/2.2
  • 8 MP
Performance

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

Performance — specifications for Diamond Alpha, Millennia Xplore.
SpecificationDiamond AlphaMillennia Xplore
Processor CPU
  • Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Adreno 510
  • Mali-400MP2
Antutu 7 score *
  • 73625
Unknown
General specs
General specs — specifications for Diamond Alpha, Millennia Xplore.
SpecificationDiamond AlphaMillennia Xplore
Release date
  • 2017
  • June
  • 2015
  • July
Colors
  • Black
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 350 EUR
Unknown
Battery life
  • Stand by time- Up to 320 h (3G) Talking time- Up to 11 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Diamond Alpha, Millennia Xplore.
SpecificationDiamond AlphaMillennia Xplore
SIM card
  • Hybrid Dual SIM (Nano-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 band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • Android 4.4.2 (KitKat)
  • A2DP
  • Super AMOLED
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 1.02 W/kg (head) 0.76 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Diamond Alpha, Millennia Xplore.
SpecificationDiamond AlphaMillennia Xplore
Radio
  • panorama
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Diamond Alpha, Millennia Xplore.
SpecificationDiamond AlphaMillennia Xplore
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For Europe
  • Sensors Accelerometer
  • proximity