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Allview E4 vs Oppo R811 Real

Compare recorded specifications, size and practical differences.

Allview E4

Allview E4

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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.

  • WeightR811 Real: 11 g lighterR811 Real: 119 g · E4: 130 g
  • WidthR811 Real: 8.7 mm narrowerR811 Real: 61.5 mm · E4: 70.2 mm
  • Screen diagonalR811 Real: 2 in smaller diagonalR811 Real: 3.5 in · E4: 5.5 in
  • ChipsetMediatek MT6753 (28 nm) / Mediatek MT6515E4: Mediatek MT6753 (28 nm) · R811 Real: Mediatek MT6515
  • DepthE4: 2.3 mm thinnerE4: 8.6 mm · R811 Real: 10.9 mm
  • HeightR811 Real: 25.5 mm shorterR811 Real: 115.2 mm · E4: 140.7 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
E4: 140.7 × 70.2 mm 1 R811 Real: 115.2 × 61.5 mm 2
Side
E4: 140.7 × 8.6 mm 1 R811 Real: 115.2 × 10.9 mm 2
  1. 1. E4
    Height
    140.7 mm+25.5 mm versus R811 Real
    Width
    70.2 mm+8.7 mm versus R811 Real
    Depth
    8.6 mm
    Weight
    130 g
  2. 2. R811 Real
    Height
    115.2 mm
    Width
    61.5 mm
    Depth
    10.9 mm+2.3 mm versus E4
    Weight
    119 g
Weight

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

  1. 1. E4130 g

    +11 g versus R811 Real

  2. 2. R811 Real119 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.

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

  1. 1. E4 Screen geometry unavailable or conflicting
  2. 2. R811 Real 3.5 in · 3:2 About 36.5 cm² rectangular area

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
StorageE4R811 Real
16 GB 2 GB RAM Unknown
R811 Real: Original memory entry

4 GB · 512 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. E4

NFC
See details Super AMOLED
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot)

2. R811 Real

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot)

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. E42100 mAh

    +580 mAh versus R811 Real

  2. 2. R811 Real1520 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. E42. R811 Real

Everyday essentials
Everyday essentials
SpecificationE4R811 Real
Dimensions (HxWxD)
  • 140.7 Х 70.2 Х 8.6 mm
  • 115.2 Х 61.5 Х 10.9 mm
Weight
  • 130 g
  • 119 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.5" inch
Screen resolution
  • 720 x 1280 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Po
  • 1520 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 4.0.4 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6753 (28 nm)
  • Mediatek MT6515
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationE4R811 Real
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 68.9 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 143.5 Х 69.8 Х 8 mm
  • 51.5%
PPI /points per inch/
  • 294 PPI
  • 165 PPI
Camera and Video
Camera and Video
SpecificationE4R811 Real
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • Dual-LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
Unknown
Performance
Performance
SpecificationE4R811 Real
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • 1.0 GHz Cortex-A9
Graphics processor GPU
  • Mali-T720MP3
  • PowerVR SGX531
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 23156
Unknown
General specs
General specs
SpecificationE4R811 Real
Release date
  • 2015
  • September
  • 2012
  • October
Colors
  • Black
  • White
  • White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
  • Stand by time- Up to 250 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity
SpecificationE4R811 Real
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-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 band 2(1900)
  • 3(1800)
  • 20(800)
  • 38(2600)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • Yes
Harmful irradiation
  • SAR EU - 1.23 W/kg (head)
Unknown
Music and Audio
Music and Audio
SpecificationE4R811 Real
Radio
  • FM radio
  • No
Other features
Other features
SpecificationE4R811 Real
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity