Acer neoTouch P400 vs Oppo A77 (Mediatek)

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

    neoTouch P400: 28 g lighter

    neoTouch P400:
    125 g
    A77 (Mediatek):
    153 g
  • Width

    neoTouch P400: 15.9 mm narrower

    neoTouch P400:
    59.3 mm
    A77 (Mediatek):
    75.2 mm
  • Screen diagonal

    neoTouch P400: 2.3 in smaller diagonal

    neoTouch P400:
    3.2 in
    A77 (Mediatek):
    5.5 in
  • Chipset

    neoTouch P400:
    Qualcomm MSM7227 Snapdragon S1
    A77 (Mediatek):
    Mediatek MT6750T (28 nm)
  • Depth

    A77 (Mediatek): 4.7 mm thinner

    neoTouch P400:
    12 mm
    A77 (Mediatek):
    7.3 mm
  • Height

    neoTouch P400: 38.3 mm shorter

    neoTouch P400:
    115 mm
    A77 (Mediatek):
    153.3 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. neoTouch P400

    Height:
    115 mm
    Width:
    59.3 mm
    Depth:
    12 mm +4.7 mm versus A77 (Mediatek)
  2. 2. A77 (Mediatek)

    Height:
    153.3 mm +38.3 mm versus neoTouch P400
    Width:
    75.2 mm +15.9 mm versus neoTouch P400
    Depth:
    7.3 mm

Weight

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

  1. 1. neoTouch P400

    125 g

  2. 2. A77 (Mediatek)

    153 g

    +28 g versus neoTouch P400

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. neoTouch P400

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. A77 (Mediatek)

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

A77 (Mediatek) has approximately 173.5% more rectangular screen area than neoTouch P400.

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.

neoTouch P400: Original memory entry

256 MB RAM · 512 MB ROM

A77 (Mediatek): Original memory entry

64 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. neoTouch P400

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD (dedicated slot)

2. A77 (Mediatek)

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 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. neoTouch P400

    1090 mAh

  2. 2. A77 (Mediatek)

    3200 mAh

    +2110 mAh versus neoTouch P400

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. neoTouch P4002. A77 (Mediatek)

Everyday essentials
Everyday essentials — specifications for neoTouch P400, A77 (Mediatek).
SpecificationneoTouch P400A77 (Mediatek)
Dimensions (HxWxD)
  • 115 Х 59.3 Х 12 mm
  • 153.3 Х 75.2 Х 7.3 mm
Weight
  • 125 g
  • 153 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.2" inch
  • 5.5" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 512 MB ROM
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1090 mAh
  • Removable Li-Po
  • 3200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.5.3 Professional
  • Android 6 (Marshmallow); ColorOS 3
Chipset
  • Qualcomm MSM7227 Snapdragon S1
  • Mediatek MT6750T (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for neoTouch P400, A77 (Mediatek).
SpecificationneoTouch P400A77 (Mediatek)
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 30.5 cm2
  • 83.4 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 44.7%
  • 72.3%
PPI /points per inch/
  • 180 PPI
  • 401 PPI
Camera and Video
Camera and Video — specifications for neoTouch P400, A77 (Mediatek).
SpecificationneoTouch P400A77 (Mediatek)
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 13 MP
  • PDAF
  • f/2.2
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 16 MP
  • Single
Specifications
  • Super AMOLED
  • 16 MP
  • f/2.0
  • 1/3''
  • 1.12µm
Performance
Performance — specifications for neoTouch P400, A77 (Mediatek).
SpecificationneoTouch P400A77 (Mediatek)
Processor CPU
  • 600 MHz ARM 11
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 200
  • Mali-T860MP2
General specs
General specs — specifications for neoTouch P400, A77 (Mediatek).
SpecificationneoTouch P400A77 (Mediatek)
Release date
  • 2010
  • February
  • 2017
  • May
Colors
  • Black
  • Gold
  • Rose Gold
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 310 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for neoTouch P400, A77 (Mediatek).
SpecificationneoTouch P400A77 (Mediatek)
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • Wi-Fi 802.11 a/b/g/n/ac
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for neoTouch P400, A77 (Mediatek).
SpecificationneoTouch P400A77 (Mediatek)
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for neoTouch P400, A77 (Mediatek).
SpecificationneoTouch P400A77 (Mediatek)
Dop
  • Sensors Accelerometer
  • compass - Acer applications -MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -Voice memo
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity
  • compass