Acer M900 vs Archos Diamond Omega

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

    Diamond Omega: 18 g lighter

    M900:
    188 g
    Diamond Omega:
    170 g
  • Width

    M900: 10.7 mm narrower

    M900:
    62 mm
    Diamond Omega:
    72.7 mm
  • Screen diagonal

    M900: 1.93 in smaller diagonal

    M900:
    3.8 in
    Diamond Omega:
    5.73 in
  • Depth

    Diamond Omega: 8.6 mm thinner

    M900:
    17.1 mm
    Diamond Omega:
    8.5 mm
  • Height

    M900: 28.5 mm shorter

    M900:
    119 mm
    Diamond Omega:
    147.5 mm
  • Release year

    M900:
    2009
    Diamond Omega:
    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. M900

    Height:
    119 mm
    Width:
    62 mm
    Depth:
    17.1 mm +8.6 mm versus Diamond Omega
  2. 2. Diamond Omega

    Height:
    147.5 mm +28.5 mm versus M900
    Width:
    72.7 mm +10.7 mm versus M900
    Depth:
    8.5 mm

Weight

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

  1. 1. M900

    188 g

    +18 g versus Diamond Omega

  2. 2. Diamond Omega

    170 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. M900

    Screen diagonal:
    3.8 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    41.1 cm²
  2. 2. Diamond Omega

    Screen diagonal:
    5.73 in
    Aspect ratio (height:width):
    17:9
    Approximate rectangular screen area:
    87.6 cm²

Diamond Omega has approximately 113.1% more rectangular screen area than M900.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

M900: Original memory entry

Super AMOLED

Diamond Omega: Original memory entry

up to 128 GB (uses shared SIM slot) · 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. M900

NFC:
See details Super AMOLED
Headphone jack:
See details panorama
Memory card support:
See details microSD (dedicated slot)

2. Diamond Omega

NFC:
Yes
Headphone jack:
See details panorama
Memory card support:
See details panorama

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. M900

    1530 mAh

  2. 2. Diamond Omega

    3100 mAh

    +1570 mAh versus M900

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. M9002. Diamond Omega

Everyday essentials
Everyday essentials — specifications for M900, Diamond Omega.
SpecificationM900Diamond Omega
Dimensions (HxWxD)
  • 119 Х 62 Х 17.1 mm
  • 147.5 Х 72.7 Х 8.5 mm
Weight
  • 188 g
  • 170 g
Technology
  • TFT
  • LTPS IPS LCD
Screen size
  • 3.8" inch
  • 5.73" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2040 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • up to 128 GB (uses shared SIM slot)
  • 8 GB RAM
Memory card support
  • microSD (dedicated slot)
  • panorama
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Ion
  • 3100 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 7.1 (Nougat); nubia UI 5
Chipset Unknown
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • panorama
  • panorama
Display
Display — specifications for M900, Diamond Omega.
SpecificationM900Diamond Omega
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 41.1 cm2
  • 87.6 cm2
Screen format
  • 5:3 (height:width)
  • 17:9 (height:width)
Screen to body ratio
  • 55.7%
  • 81.7%
PPI /points per inch/
  • 246 PPI
  • 403 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video

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

Camera and Video — specifications for M900, Diamond Omega.
SpecificationM900Diamond Omega
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Dual-LED flash
Camera specs
  • 5 MP
  • AF
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -23 MP
  • f/2.0
  • PDAF & laser AF
  • 2x lossless zoom
Functions
  • Dual-LED flash
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA videocall camera
  • 5 MP
  • f/2.2 5 MP
DxOMark Main Score * Unknown
  • 1080 x 1920 px
DxOMark Photo * Unknown
  • 36382
DxOMark Video * Unknown
  • 52475
Performance

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

Performance — specifications for M900, Diamond Omega.
SpecificationM900Diamond Omega
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
Graphics processor GPU Unknown
  • Adreno 540
Antutu 7 score * Unknown
  • 170123
General specs
General specs — specifications for M900, Diamond Omega.
SpecificationM900Diamond Omega
Release date
  • 2009
  • February
  • 2017
  • October
Colors
  • Black
  • Dark Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 300 EUR
Battery life
  • Stand by time- Up to 470 h Talking time- Up to 4 h
Unknown
Body build Unknown
  • Front/back glass (Gorilla Glass)
  • metal frame
Communication and Connectivity
Communication and Connectivity — specifications for M900, Diamond Omega.
SpecificationM900Diamond Omega
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
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 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 850 / 900 / 1900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed
  • HSPA 7.2/2 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • miniUSB
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • microUSB 2.0
  • A2DP
  • 64.1%
  • A2DP
  • Super AMOLED
Harmful irradiation
  • SAR - 0.43 W/kg (head) 0.92 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for M900, Diamond Omega.
SpecificationM900Diamond Omega
Radio
  • FM radio
  • panorama
Others
  • Handwriting recognition
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for M900, Diamond Omega.
SpecificationM900Diamond Omega
Dop
  • Sensors Fingerprint (front-mounted) Pocket Office -Voice memo -MP3 player -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - For Europe