Oppo A77 (Mediatek) vs Palm Pre

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

    Pre: 20 g lighter

    A77 (Mediatek):
    153 g
    Pre:
    133 g
  • Width

    Pre: 15.7 mm narrower

    A77 (Mediatek):
    75.2 mm
    Pre:
    59.5 mm
  • Screen diagonal

    Pre: 2.4 in smaller diagonal

    A77 (Mediatek):
    5.5 in
    Pre:
    3.1 in
  • Depth

    A77 (Mediatek): 9.6 mm thinner

    A77 (Mediatek):
    7.3 mm
    Pre:
    16.9 mm
  • Height

    Pre: 52.8 mm shorter

    A77 (Mediatek):
    153.3 mm
    Pre:
    100.5 mm
  • Release year

    A77 (Mediatek):
    2017
    Pre:
    2009

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. A77 (Mediatek)

    Height:
    153.3 mm +52.8 mm versus Pre
    Width:
    75.2 mm +15.7 mm versus Pre
    Depth:
    7.3 mm
  2. 2. Pre

    Height:
    100.5 mm
    Width:
    59.5 mm
    Depth:
    16.9 mm +9.6 mm versus A77 (Mediatek)

Weight

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

  1. 1. A77 (Mediatek)

    153 g

    +20 g versus Pre

  2. 2. Pre

    133 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. A77 (Mediatek)

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

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

A77 (Mediatek) has approximately 191.4% more rectangular screen area than Pre.

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.

A77 (Mediatek): Original memory entry

64 GB · 512GB 4GB

Pre: Original memory entry

8 GB · 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. A77 (Mediatek)

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

2. Pre

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. A77 (Mediatek)

    3200 mAh

    +2050 mAh versus Pre

  2. 2. Pre

    1150 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. A77 (Mediatek)2. Pre

Everyday essentials
Everyday essentials — specifications for A77 (Mediatek), Pre.
SpecificationA77 (Mediatek)Pre
Dimensions (HxWxD)
  • 153.3 Х 75.2 Х 7.3 mm
  • 100.5 Х 59.5 Х 16.9 mm
Weight
  • 153 g
  • 133 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.1" inch
Screen resolution
  • 1080 x 1920 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
  • 8 GB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Non-removable Li-Ion
  • 1150 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6 (Marshmallow); ColorOS 3
  • Palm webOS
Chipset
  • Mediatek MT6750T (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A77 (Mediatek), Pre.
SpecificationA77 (Mediatek)Pre
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 28.6 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 72.3%
  • 47.9%
PPI /points per inch/
  • 401 PPI
  • 186 PPI
Camera and Video
Camera and Video — specifications for A77 (Mediatek), Pre.
SpecificationA77 (Mediatek)Pre
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • PDAF
  • f/2.2
  • 3.15 MP
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • No
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • 16 MP
  • f/2.0
  • 1/3''
  • 1.12µm
Unknown
Performance
Performance — specifications for A77 (Mediatek), Pre.
SpecificationA77 (Mediatek)Pre
Processor CPU
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • 600 MHz Cortex-A8
Graphics processor GPU
  • Mali-T860MP2
  • PowerVR SGX
General specs
General specs — specifications for A77 (Mediatek), Pre.
SpecificationA77 (Mediatek)Pre
Release date
  • 2017
  • May
  • 2009
  • Februray
Colors
  • Gold
  • Rose Gold
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 310 EUR
  • 180 EUR
Battery life Unknown
  • Stand by time- Up to 300 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for A77 (Mediatek), Pre.
SpecificationA77 (Mediatek)Pre
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP (headset support only)
Harmful irradiation Unknown
  • SAR - 0.92 W/kg (head) 0.94 W/kg (body)
Music and Audio
Music and Audio — specifications for A77 (Mediatek), Pre.
SpecificationA77 (Mediatek)Pre
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for A77 (Mediatek), Pre.
SpecificationA77 (Mediatek)Pre
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Accelerometer Wireless charging