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Celkon Q519 vs Oppo A12e

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Width

    Q519: 2.4 mm narrower

    Q519:
    73.2 mm
    A12e:
    75.6 mm
  • Screen diagonal

    Q519: 1.2 in smaller diagonal

    Q519:
    5 in
    A12e:
    6.2 in
  • Chipset

    Q519:
    Spreadtrum 7731
    A12e:
    Qualcomm SDM450 Snapdragon 450 (14 nm)
  • Rear camera layout

    Q519:
    Single
    A12e:
    Dual
  • Depth

    A12e: 1.2 mm thinner

    Q519:
    9.4 mm
    A12e:
    8.2 mm
  • Height

    Q519: 11 mm shorter

    Q519:
    145.2 mm
    A12e:
    156.2 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. Q519

    Height:
    145.2 mm
    Width:
    73.2 mm
    Depth:
    9.4 mm +1.2 mm versus A12e
  2. 2. A12e

    Height:
    156.2 mm +11 mm versus Q519
    Width:
    75.6 mm +2.4 mm versus Q519
    Depth:
    8.2 mm

Weight

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

  1. 1. Q519

    169 g

    +1 g versus A12e

  2. 2. A12e

    168 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. Q519

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. A12e

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    95.9 cm²

A12e has approximately 39.2% more rectangular screen area than Q519.

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 Q519, A12e, compared at the same storage capacity.
StorageQ519A12e
64 GB Unknown 3 GB RAM
Q519: 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. Q519

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. A12e

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated 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. Q519

    2000 mAh

  2. 2. A12e

    4230 mAh

    +2230 mAh versus Q519

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. Q5192. A12e

Everyday essentials
Everyday essentials — specifications for Q519, A12e.
SpecificationQ519A12e
Dimensions (HxWxD)
  • 145.2 Х 73.2 Х 9.4 mm
  • 156.2 Х 75.6 Х 8.2 mm
Weight
  • 169 g
  • 168 g
Technology Unknown
  • IPS LCD
Screen size
  • 5" inch
  • 6.2" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 64GB 3GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 4230 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 8.1 (Oreo); ColorOS 5.1
Chipset
  • Spreadtrum 7731
  • Qualcomm SDM450 Snapdragon 450 (14 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q519, A12e.
SpecificationQ519A12e
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 68.9 cm2
  • 95.9 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 64.8%
  • 81.2%
PPI /points per inch/
  • 196 PPI
  • 271 PPI
Camera and Video
Camera and Video — specifications for Q519, A12e.
SpecificationQ519A12e
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 5 MP
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • (depth)
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 2 MP
  • 8 MP
  • f/2.2
Performance
Performance — specifications for Q519, A12e.
SpecificationQ519A12e
Processor CPU
  • Quad-core 1.2 GHz
  • Octa-core 1.8 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • Adreno 506
General specs
General specs — specifications for Q519, A12e.
SpecificationQ519A12e
Release date
  • 2015
  • May
  • 2020
  • April 3
Colors
  • Black
  • White
  • Light Blue
  • Dark Blue
  • Green
  • Red
  • Red
  • Dark Purple
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Q519, A12e.
SpecificationQ519A12e
SIM card
  • Dual SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.46 W/kg (head) 0.52 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Q519, A12e.
SpecificationQ519A12e
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Q519, A12e.
SpecificationQ519A12e
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity
  • compass