alcatel OT-997D 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

    OT-997D: 27 g lighter

    OT-997D:
    143 g
    Diamond Omega:
    170 g
  • Width

    OT-997D: 4.7 mm narrower

    OT-997D:
    68 mm
    Diamond Omega:
    72.7 mm
  • Screen diagonal

    OT-997D: 1.43 in smaller diagonal

    OT-997D:
    4.3 in
    Diamond Omega:
    5.73 in
  • Chipset

    OT-997D:
    Mediatek MT6577 (40 nm)
    Diamond Omega:
    Qualcomm MSM8998 Snapdragon 835 (10 nm)
  • Depth

    Diamond Omega: 2.5 mm thinner

    OT-997D:
    11 mm
    Diamond Omega:
    8.5 mm
  • Height

    OT-997D: 17.7 mm shorter

    OT-997D:
    129.8 mm
    Diamond Omega:
    147.5 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. OT-997D

    Height:
    129.8 mm
    Width:
    68 mm
    Depth:
    11 mm +2.5 mm versus Diamond Omega
  2. 2. Diamond Omega

    Height:
    147.5 mm +17.7 mm versus OT-997D
    Width:
    72.7 mm +4.7 mm versus OT-997D
    Depth:
    8.5 mm

Weight

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

  1. 1. OT-997D

    143 g

  2. 2. Diamond Omega

    170 g

    +27 g versus OT-997D

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. OT-997D

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 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 66.4% more rectangular screen area than OT-997D.

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 OT-997D, Diamond Omega, compared at the same storage capacity.
StorageOT-997DDiamond Omega
4 GB 1 GB RAM Unknown
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. OT-997D

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. OT-997D

    1800 mAh

  2. 2. Diamond Omega

    3100 mAh

    +1300 mAh versus OT-997D

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. OT-997D2. Diamond Omega

Everyday essentials
Everyday essentials — specifications for OT-997D, Diamond Omega.
SpecificationOT-997DDiamond Omega
Dimensions (HxWxD)
  • 129.8 Х 68 Х 11 mm
  • 147.5 Х 72.7 Х 8.5 mm
Weight
  • 143 g
  • 170 g
Technology
  • TFT
  • LTPS IPS LCD
Screen size
  • 4.3" 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.
  • 4 GB
  • 1 GB RAM
  • up to 128 GB (uses shared SIM slot)
  • 8 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • panorama
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 3100 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 7.1 (Nougat); nubia UI 5
Chipset
  • Mediatek MT6577 (40 nm)
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • panorama
Display
Display — specifications for OT-997D, Diamond Omega.
SpecificationOT-997DDiamond Omega
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 52.6 cm2
  • 87.6 cm2
Screen format
  • 5:3 (height:width)
  • 17:9 (height:width)
Screen to body ratio
  • 59.6%
  • 81.7%
PPI /points per inch/
  • 217 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 OT-997D, Diamond Omega.
SpecificationOT-997DDiamond Omega
Rear camera, main
  • 8 MP
  • Single
  • 12 MP
  • Dual-LED flash
Camera specs
  • 8 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
  • LED flash
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 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 OT-997D, Diamond Omega.
SpecificationOT-997DDiamond Omega
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
Graphics processor GPU
  • PowerVR SGX531u
  • Adreno 540
Antutu 7 score *
  • 9320
  • 170123
General specs
General specs — specifications for OT-997D, Diamond Omega.
SpecificationOT-997DDiamond Omega
Release date
  • 2012
  • July
  • 2017
  • October
Colors
  • Black
  • White
  • Dark Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
  • 300 EUR
Battery life
  • Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h 30 min (3G)
Unknown
Body build Unknown
  • Front/back glass (Gorilla Glass)
  • metal frame
Communication and Connectivity
Communication and Connectivity — specifications for OT-997D, Diamond Omega.
SpecificationOT-997DDiamond Omega
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 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 7.2/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 64.1%
  • A2DP
  • Super AMOLED
Harmful irradiation
  • SAR - 0.50 W/kg (head) 0.74 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for OT-997D, Diamond Omega.
SpecificationOT-997DDiamond Omega
Radio
  • Stereo FM radio
  • RDS
  • panorama
Others
  • SRS audio
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for OT-997D, Diamond Omega.
SpecificationOT-997DDiamond Omega
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - For Europe