Archos Diamond 2 Plus vs Samsung i780

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

    i780: 73 g lighter

    Diamond 2 Plus:
    193 g
    i780:
    120 g
  • Width

    i780: 12.5 mm narrower

    Diamond 2 Plus:
    73.8 mm
    i780:
    61.3 mm
  • Screen diagonal

    i780: 2.95 in smaller diagonal

    Diamond 2 Plus:
    5.5 in
    i780:
    2.55 in
  • Depth

    Diamond 2 Plus: 4.6 mm thinner

    Diamond 2 Plus:
    8.3 mm
    i780:
    12.9 mm
  • Height

    i780: 32.4 mm shorter

    Diamond 2 Plus:
    148.3 mm
    i780:
    115.9 mm
  • Release year

    Diamond 2 Plus:
    2016
    i780:
    2007

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 2 Plus

    Height:
    148.3 mm +32.4 mm versus i780
    Width:
    73.8 mm +12.5 mm versus i780
    Depth:
    8.3 mm
  2. 2. i780

    Height:
    115.9 mm
    Width:
    61.3 mm
    Depth:
    12.9 mm +4.6 mm versus Diamond 2 Plus

Weight

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

  1. 1. Diamond 2 Plus

    193 g

    +73 g versus i780

  2. 2. i780

    120 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 2 Plus

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. i780

    Screen diagonal:
    2.55 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    21 cm²

Diamond 2 Plus has approximately 297.6% more rectangular screen area than i780.

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 2 Plus: Original memory entry

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

i780: Original memory entry

128 MB RAM · 256 MB ROM

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 2 Plus

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

2. i780

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated 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. Diamond 2 Plus

    2950 mAh

    +1470 mAh versus i780

  2. 2. i780

    1480 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 2 Plus2. i780

Everyday essentials
Everyday essentials — specifications for Diamond 2 Plus, i780.
SpecificationDiamond 2 Plusi780
Dimensions (HxWxD)
  • 148.3 Х 73.8 Х 8.3 mm
  • 115.9 Х 61.3 Х 12.9 mm
Weight
  • 193 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.55" inch
Screen resolution
  • 1080 x 1920 px
  • 320 x 320 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
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2950 mAh
  • Non-removable Li-Ion
  • 1480 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Mediatek MT6755 Helio P10 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Diamond 2 Plus, i780.
SpecificationDiamond 2 Plusi780
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 83.4 cm2
  • 21.0 cm2
Screen format
  • 16:9 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 152.1 Х 76.2 Х 8.1 mm
  • 29.5%
PPI /points per inch/
  • 401 PPI
  • 177 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for Diamond 2 Plus, i780.
SpecificationDiamond 2 Plusi780
Rear camera, main
  • 20.7 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 20.7 MP
  • PDAF & laser AF
  • f/2.4
  • 2 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • f/1.9
  • 22mm (wide)
  • VGA videocall camera
Performance

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

Performance — specifications for Diamond 2 Plus, i780.
SpecificationDiamond 2 Plusi780
Processor CPU
  • Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • 32-bit Marvell PXA310 624 MHz
Graphics processor GPU
  • Mali-T860MP2
Unknown
Antutu 7 score *
  • 51508
Unknown
General specs
General specs — specifications for Diamond 2 Plus, i780.
SpecificationDiamond 2 Plusi780
Release date
  • 2016
  • March
  • 2007
  • September
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 320 h (3G) Talking time- Up to 11 h (3G)
  • Stand by time- Up to 400 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for Diamond 2 Plus, i780.
SpecificationDiamond 2 Plusi780
SIM card
  • Single SIM (Micro-SIM)Hybrid Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-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 / 1900
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • DLNA
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • 3.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • Super AMOLED
  • EDR
  • aptX
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.57 W/kg (head) 1.65 W/kg (body)
  • SAR - 0.48 W/kg (head) 0.73 W/kg (body) SAR EU - 0.51 W/kg (head)
Music and Audio
Music and Audio — specifications for Diamond 2 Plus, i780.
SpecificationDiamond 2 Plusi780
Radio
  • Stereo FM radio with RDS; reco
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Diamond 2 Plus, i780.
SpecificationDiamond 2 Plusi780
Dop
  • Sensors Fingerprint (front-mounted)
  • Sensors Accelerometer
  • proximity
  • compass
  • Pocket Office -Voice memo -Callia Player
  • Callia Reader -Photo Slides -SmartConverter -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Optical trackpad