Allview E4 vs Oppo Realme X50 5G

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

    E4: 72 g lighter

    E4:
    130 g
    Realme X50 5G:
    202 g
  • Width

    E4: 5.6 mm narrower

    E4:
    70.2 mm
    Realme X50 5G:
    75.8 mm
  • Screen diagonal

    E4: 1.07 in smaller diagonal

    E4:
    5.5 in
    Realme X50 5G:
    6.57 in
  • Chipset

    E4:
    Mediatek MT6753 (28 nm)
    Realme X50 5G:
    Qualcomm SDM765 Snapdragon 765G (7 nm)
  • Rear camera layout

    E4:
    Single
    Realme X50 5G:
    Quad
  • Height

    E4: 23.1 mm shorter

    E4:
    140.7 mm
    Realme X50 5G:
    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.

  1. 1. E4

    Height:
    140.7 mm
    Width:
    70.2 mm
    Depth:
    8.6 mm
  2. 2. Realme X50 5G

    Height:
    163.8 mm +23.1 mm versus E4
    Width:
    75.8 mm +5.6 mm versus E4
    Depth:
    8.9 mm

Weight

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

  1. 1. E4

    130 g

  2. 2. Realme X50 5G

    202 g

    +72 g versus E4

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

    E4: Screen geometry unavailable or conflicting.

  2. 2. Realme X50 5G

    Screen diagonal:
    6.57 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    104.2 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 E4, Realme X50 5G, compared at the same storage capacity.
StorageE4Realme X50 5G
16 GB 2 GB RAM Not recorded
128 GB Not recorded 8 GB RAM
256 GB Not recorded 6 / 12 GB RAM Alternative RAM configurations

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. Realme X50 5G

NFC:
Yes
Headphone jack:
No
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. E4

    2100 mAh

  2. 2. Realme X50 5G

    4200 mAh

    +2100 mAh versus E4

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. Realme X50 5G

Everyday essentials
Everyday essentials — specifications for E4, Realme X50 5G.
SpecificationE4Realme X50 5G
Dimensions (HxWxD)
  • 140.7 Х 70.2 Х 8.6 mm
  • 163.8 Х 75.8 Х 8.9 mm
Weight
  • 130 g
  • 202 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.57" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 128GB 8GB RAM
  • 256GB 6GB RAM
  • 256GB 12GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Po
  • 4200 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 10.0; ColorOS 7
Chipset
  • Mediatek MT6753 (28 nm)
  • Qualcomm SDM765 Snapdragon 765G (7 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • Yes
  • No
Display
Display — specifications for E4, Realme X50 5G.
SpecificationE4Realme X50 5G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 68.9 cm2
  • 104.2 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 143.5 Х 69.8 Х 8 mm
  • 83.9%
PPI /points per inch/
  • 294 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for E4, Realme X50 5G.
SpecificationE4Realme X50 5G
Rear camera, main
  • 13 MP
  • Single
  • 64 MP
  • Quad
Camera specs
  • 13 MP
  • AF
  • 64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.7''
  • 0.8µm
  • PDAF -12 MP
  • f/3.0
  • 54mm (telephoto)
  • 2x optical zoom
  • PDAF -8 MP
  • f/2.3
  • 13mm (ultrawide)
  • 1/4.0''
  • 1.12µm -2 MP
  • f/2.4
  • 1/5''
  • 1.75µm (dedicated macro camera)
Functions
  • Dual-LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
  • gyro-EIS
Front camera, selfie
  • 5 MP
  • Single
  • 16 MP
  • Dual
Specifications
  • 5 MP
  • 16 MP
  • f/2.0
  • 26mm (wide)
  • 1/3''
  • 1.0µm 8 MP
  • f/2.2
  • 17mm (ultrawide)
  • 1/4.0''
  • 1.12µm
Performance

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

Performance — specifications for E4, Realme X50 5G.
SpecificationE4Realme X50 5G
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Graphics processor GPU
  • Mali-T720MP3
  • Adreno 620
Antutu 7 score *
  • 23156
  • 268992
General specs
General specs — specifications for E4, Realme X50 5G.
SpecificationE4Realme X50 5G
Release date
  • 2015
  • September
  • 2020
  • January
Colors
  • Black
  • White
  • Glacier
  • Polar
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • $ 449.99
Battery life
  • Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for E4, Realme X50 5G.
SpecificationE4Realme X50 5G
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • 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 band 2(1900)
  • 3(1800)
  • 20(800)
  • 38(2600)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) -5G - 5G band 1(2100)
  • 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • 5G (1.9 Gbps DL)
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • 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 dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 1.23 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for E4, Realme X50 5G.
SpecificationE4Realme X50 5G
Radio
  • FM radio
Unknown
Others Unknown
  • 120Hz
  • 24-bit/192kHz audio
Other features
Other features — specifications for E4, Realme X50 5G.
SpecificationE4Realme X50 5G
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 30W: 70% in 30 min (VOOC Flash Charge 4.0)