Archos Diamond Omega vs Posh Pegasus Plus C351

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

    Pegasus Plus C351: 70 g lighter

    Diamond Omega:
    170 g
    Pegasus Plus C351:
    100 g
  • Width

    Pegasus Plus C351: 11.1 mm narrower

    Diamond Omega:
    72.7 mm
    Pegasus Plus C351:
    61.6 mm
  • Screen diagonal

    Pegasus Plus C351: 2.23 in smaller diagonal

    Diamond Omega:
    5.73 in
    Pegasus Plus C351:
    3.5 in
  • Chipset

    Diamond Omega:
    Qualcomm MSM8998 Snapdragon 835 (10 nm)
    Pegasus Plus C351:
    Spreadtrum SC6815
  • Depth

    Diamond Omega: 2.8 mm thinner

    Diamond Omega:
    8.5 mm
    Pegasus Plus C351:
    11.3 mm
  • Height

    Pegasus Plus C351: 31.5 mm shorter

    Diamond Omega:
    147.5 mm
    Pegasus Plus C351:
    116 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. Diamond Omega

    Height:
    147.5 mm +31.5 mm versus Pegasus Plus C351
    Width:
    72.7 mm +11.1 mm versus Pegasus Plus C351
    Depth:
    8.5 mm
  2. 2. Pegasus Plus C351

    Height:
    116 mm
    Width:
    61.6 mm
    Depth:
    11.3 mm +2.8 mm versus Diamond Omega

Weight

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

  1. 1. Diamond Omega

    170 g

    +70 g versus Pegasus Plus C351

  2. 2. Pegasus Plus C351

    100 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 Omega

    Screen diagonal:
    5.73 in
    Aspect ratio (height:width):
    17:9
    Approximate rectangular screen area:
    87.6 cm²
  2. 2. Pegasus Plus C351

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Diamond Omega has approximately 140.1% more rectangular screen area than Pegasus Plus C351.

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.

Diamond Omega: Original memory entry

up to 128 GB (uses shared SIM slot) · 8 GB RAM

Pegasus Plus C351: Original memory entry

512 MB · 256 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. Diamond Omega

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

2. Pegasus Plus C351

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 Omega

    3100 mAh

    +2000 mAh versus Pegasus Plus C351

  2. 2. Pegasus Plus C351

    1100 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 Omega2. Pegasus Plus C351

Everyday essentials
Everyday essentials — specifications for Diamond Omega, Pegasus Plus C351.
SpecificationDiamond OmegaPegasus Plus C351
Dimensions (HxWxD)
  • 147.5 Х 72.7 Х 8.5 mm
  • 116 Х 61.6 Х 11.3 mm
Weight
  • 170 g
  • 100 g
Technology
  • LTPS IPS LCD
  • TFT
Screen size
  • 5.73" inch
  • 3.5" inch
Screen resolution
  • 1080 x 2040 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • up to 128 GB (uses shared SIM slot)
  • 8 GB RAM
  • 512 MB
  • 256 MB RAM
Memory card support
  • panorama
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3100 mAh
  • Non-removable Li-Po
  • 1100 mAh
  • Li-Ion
Operating system OS
  • Android 7.1 (Nougat); nubia UI 5
  • Android 4.4.2 (KitKat)
Chipset
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
  • Spreadtrum SC6815
NFC
  • Yes
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for Diamond Omega, Pegasus Plus C351.
SpecificationDiamond OmegaPegasus Plus C351
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 87.6 cm2
  • 36.5 cm2
Screen format
  • 17:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 81.7%
  • 51.0%
PPI /points per inch/
  • 403 PPI
  • 165 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
Unknown
Camera and Video

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

Camera and Video — specifications for Diamond Omega, Pegasus Plus C351.
SpecificationDiamond OmegaPegasus Plus C351
Rear camera, main
  • 12 MP
  • Dual-LED flash
  • 1.3 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -23 MP
  • f/2.0
  • PDAF & laser AF
  • 2x lossless zoom
  • 1.3 MP
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • 480p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 5 MP
  • f/2.2 5 MP
  • 1.3 MP
DxOMark Main Score *
  • 1080 x 1920 px
Unknown
DxOMark Photo *
  • 36382
Unknown
DxOMark Video *
  • 52475
Unknown
Performance

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

Performance — specifications for Diamond Omega, Pegasus Plus C351.
SpecificationDiamond OmegaPegasus Plus C351
Processor CPU
  • Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
  • 1.0 GHz Cortex-A7
Graphics processor GPU
  • Adreno 540
  • Mali-400
Antutu 7 score *
  • 170123
Unknown
General specs
General specs — specifications for Diamond Omega, Pegasus Plus C351.
SpecificationDiamond OmegaPegasus Plus C351
Release date
  • 2017
  • October
  • 2014
  • June
Colors
  • Dark Blue
  • Black
  • White
  • Blue
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 400 h Talking time- Up to 16 h
Body build
  • Front/back glass (Gorilla Glass)
  • metal frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Diamond Omega, Pegasus Plus C351.
SpecificationDiamond OmegaPegasus Plus C351
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM/ Micro-SIM
  • dual stand-by)
Network
  • 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)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 Mbps
Unknown
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 64.1%
  • A2DP
  • Super AMOLED
  • 2.1
  • EDR
Music and Audio
Music and Audio — specifications for Diamond Omega, Pegasus Plus C351.
SpecificationDiamond OmegaPegasus Plus C351
Radio
  • panorama
  • FM radio
Others
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Diamond Omega, Pegasus Plus C351.
SpecificationDiamond OmegaPegasus Plus C351
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - For Europe
  • Sensors Accelerometer