Archos Diamond S vs Oppo A12

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.

  • Display technology

    OLED versus LCD

    Diamond S:
    OLED
    A12:
    LCD
  • Weight

    Diamond S: 47 g lighter

    Diamond S:
    118 g
    A12:
    165 g
  • Width

    Diamond S: 4 mm narrower

    Diamond S:
    71.5 mm
    A12:
    75.5 mm
  • Screen diagonal

    Diamond S: 0.72 in smaller diagonal

    Diamond S:
    5.5 in
    A12:
    6.22 in
  • Chipset

    Diamond S:
    Mediatek MT6753 (28 nm)
    A12:
    Mediatek MT6765 Helio P35 (12nm)
  • Rear camera layout

    Diamond S:
    Single
    A12:
    Dual

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 S

    Height:
    145 mm
    Width:
    71.5 mm
    Depth:
    6.5 mm
  2. 2. A12

    Height:
    155.9 mm +10.9 mm versus Diamond S
    Width:
    75.5 mm +4 mm versus Diamond S
    Depth:
    8.3 mm +1.8 mm versus Diamond S

Weight

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

  1. 1. Diamond S

    118 g

  2. 2. A12

    165 g

    +47 g versus Diamond S

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Diamond S

    Diamond S: Screen geometry unavailable or conflicting.

  2. 2. A12

    Screen diagonal:
    6.22 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    96.6 cm²

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 S, A12, compared at the same storage capacity.
StorageDiamond SA12
16 GB 2 GB RAM Not recorded
32 GB Not recorded 3 GB RAM
64 GB Not recorded 4 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. Diamond S

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

2. A12

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

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 S

    2300 mAh

  2. 2. A12

    4230 mAh

    +1930 mAh versus Diamond S

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 S2. A12

Everyday essentials
Everyday essentials — specifications for Diamond S, A12.
SpecificationDiamond SA12
Dimensions (HxWxD)
  • 145 Х 71.5 Х 6.5 mm
  • 155.9 Х 75.5 Х 8.3 mm
Weight
  • 118 g
  • 165 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.22" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 32GB 3GB RAM
  • 64GB 4GB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSDXC
Battery Capacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Non-removable Li-Ion
  • 4230 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1.1 (Lollipop)
  • Android 9.0 (Pie); ColorOS 6.1
Chipset
  • Mediatek MT6753 (28 nm)
  • Mediatek MT6765 Helio P35 (12nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Diamond S, A12.
SpecificationDiamond SA12
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 96.6 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 136 Х 66.5 Х 9.6 mm
  • 82.0%
PPI /points per inch/
  • 294 PPI
  • 270 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Diamond S, A12.
SpecificationDiamond SA12
Rear camera, main
  • 16 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 16 MP
  • 1/2.8''
  • 1.12µm
  • AF
  • 13 MP
  • f/2.2
  • 1/3.1''
  • 1.12µm
  • PDAF -2 MP
  • f/2.4
  • (depth)
Functions
  • Dual-LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • 5 MP
  • f/2.0
  • 1/5''
  • 1.12µm
Performance

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

Performance — specifications for Diamond S, A12.
SpecificationDiamond SA12
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU
  • Mali-T720MP3
  • PowerVR GE8320
Antutu 7 score *
  • 36735
Unknown
GeekBench 4 Single Core *
  • Adreno 612
Unknown
GeekBench 4 Multi-Core *
  • 2589
Unknown
General specs
General specs — specifications for Diamond S, A12.
SpecificationDiamond SA12
Release date
  • 2015
  • September
  • 2020
  • April 20
Colors
  • Black
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 150 EUR
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Diamond S, A12.
SpecificationDiamond SA12
SIM card
  • Dual SIM (Nano-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 850 / 900 / 1900 / 2100-4G - LTE band 3(1800)
  • 7(2600)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • Super AMOLED
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.33 W/kg (head) 1.60 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Diamond S, A12.
SpecificationDiamond SA12
Radio
  • FM radio
  • FM radio
Others Unknown
  • 450 nits typ. brightness
Other features
Other features — specifications for Diamond S, A12.
SpecificationDiamond SA12
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass