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Amoi E78 vs Oppo A92s

Compare recorded specifications, size and practical differences.

Amoi E78

Amoi E78

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Oppo A92s

Oppo A92s

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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.

  • WeightE78: 34 g lighterE78: 150 g · A92s: 184 g
  • WidthE78: 14.5 mm narrowerE78: 61 mm · A92s: 75.5 mm
  • Screen diagonalE78: 4.11 in smaller diagonalE78: 2.46 in · A92s: 6.57 in
  • Rear camera layoutSingle / QuadE78: Single · A92s: Quad
  • DepthA92s: 4.6 mm thinnerA92s: 8.1 mm · E78: 12.7 mm
  • HeightE78: 48.8 mm shorterE78: 115 mm · A92s: 163.8 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.

Front
E78: 115 × 61 mm 1 A92s: 163.8 × 75.5 mm 2
Side
E78: 115 × 12.7 mm 1 A92s: 163.8 × 8.1 mm 2
  1. 1. E78
    Height
    115 mm
    Width
    61 mm
    Depth
    12.7 mm+4.6 mm versus A92s
    Weight
    150 g
  2. 2. A92s
    Height
    163.8 mm+48.8 mm versus E78
    Width
    75.5 mm+14.5 mm versus E78
    Depth
    8.1 mm
    Weight
    184 g
Weight

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

  1. 1. E78150 g
  2. 2. A92s184 g

    +34 g versus E78

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.

Screen size
E78: 2.46 in, 4:3, About 18.7 cm² rectangular area 1 A92s: 6.57 in, 20:9, About 104.2 cm² rectangular area 2
  1. 1. E78 2.46 in · 4:3 About 18.7 cm² rectangular area
  2. 2. A92s 6.57 in · 20:9 About 104.2 cm² rectangular area

A92s has approximately 456.1% more rectangular screen area than E78.

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 by storage capacity and phone
StorageE78A92s
128 GB Unknown 6 / 8 GB RAMAlternative RAM configurations
E78: Original memory entry

64 MB

Practical features

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

1. E78

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

2. A92s

NFC
Yes
Headphone jack
Yes
Memory card support
Unknown

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. E781100 mAh
  2. 2. A92s3890 mAh

    +2790 mAh versus E78

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. E782. A92s

Everyday essentials
Everyday essentials
SpecificationE78A92s
Dimensions (HxWxD)
  • 115 Х 61 Х 12.7 mm
  • 163.8 Х 75.5 Х 8.1 mm
Weight
  • 150 g
  • 184 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.46" inch
  • 6.57" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB
  • 128GB 6GB RAM
  • 128GB 8GB RAM
Memory card support
  • microSD (dedicated slot)
Unknown
BatteryCapacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Removable Li-Ion
  • 3890 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 10.0; ColorOS 7.0
Chipset Unknown
  • MediaTek MT6873V Dimensity 800 5G (7 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • panorama
  • Yes
Display
Display
SpecificationE78A92s
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 18.7 cm2
  • 104.2 cm2
Screen format
  • 4:3 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 26.7%
  • 84.3%
PPI /points per inch/
  • 163 PPI
  • 401 PPI
Camera and Video
Camera and Video
SpecificationE78A92s
Rear camera, main
  • 2 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 2 MP
  • 48 MP
  • f/1.7
  • 26mm (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0''
  • 1.12µm -2 MP
  • f/2.4
  • (macro) -2 MP
  • (depth)
Functions Unknown
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 16 MP
  • Dual
Specifications
  • Super AMOLED
  • 16 MP
  • f/2.0
  • 26mm (wide)
  • 1/3.1''
  • 1.0µm 2 MP
  • f/2.4
  • (depth)
Performance
Performance
SpecificationE78A92s
Processor CPU
  • Super AMOLED
  • Octa-core (4x2.0 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55)
Graphics processor GPU Unknown
  • Mali-G57MP4
General specs
General specs
SpecificationE78A92s
Release date
  • 2007
  • 2020
  • April 20
Colors
  • Black
  • Black
  • Blue/White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 290 EUR
Communication and Connectivity
Communication and Connectivity
SpecificationE78A92s
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-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 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE -5G - 5G SA/NSA
Speed
  • Super AMOLED
  • HSPA 42.2/11.5 Mbps
  • LTE-A
  • 5G
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • panorama
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • panorama
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • panorama
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • Quad-core 1.25 GHz Cortex-A53
  • A2DP
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationE78A92s
Radio
  • panorama
Unknown
Others Unknown
  • 120Hz refresh rate
Other features
Other features
SpecificationE78A92s
Dop
  • File transfer -Organizer -Task synchronizing -Pocket Office
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 18W