Celkon Q450 vs HTC U19e

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.

  • Display technology

    OLED versus LCD

    Q450:
    LCD
    U19e:
    OLED
  • Weight

    Q450: 33 g lighter

    Q450:
    147 g
    U19e:
    180 g
  • Width

    Q450: 8.2 mm narrower

    Q450:
    67.7 mm
    U19e:
    75.9 mm
  • Screen diagonal

    Q450: 1.5 in smaller diagonal

    Q450:
    4.5 in
    U19e:
    6 in
  • Chipset

    Q450:
    Spreadtrum 7731
    U19e:
    Qualcomm SDM710 Snapdragon 710 (10 nm)
  • Rear camera layout

    Q450:
    Single
    U19e:
    Dual

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. Q450

    Height:
    135 mm
    Width:
    67.7 mm
    Depth:
    9.7 mm +1.7 mm versus U19e
  2. 2. U19e

    Height:
    156.6 mm +21.6 mm versus Q450
    Width:
    75.9 mm +8.2 mm versus Q450
    Depth:
    8 mm

Weight

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

  1. 1. Q450

    147 g

  2. 2. U19e

    180 g

    +33 g versus Q450

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. Q450

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    57.6 cm²
  2. 2. U19e

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²

U19e has approximately 61.2% more rectangular screen area than Q450.

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 Q450, U19e, compared at the same storage capacity.
StorageQ450U19e
128 GB Unknown 6 GB RAM
Q450: 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. Q450

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

2. U19e

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 1 TB (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. Q450

    1800 mAh

  2. 2. U19e

    3930 mAh

    +2130 mAh versus Q450

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. Q4502. U19e

Everyday essentials
Everyday essentials — specifications for Q450, U19e.
SpecificationQ450U19e
Dimensions (HxWxD)
  • 135 Х 67.7 Х 9.7 mm
  • 156.6 Х 75.9 Х 8 mm
Weight
  • 147 g
  • 180 g
Technology
  • IPS LCD
  • OLED
Screen size
  • 4.5" inch
  • 6" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 128 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 1 TB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Li-Ion
  • 3930 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 9.0 (Pie); HTC Sense
Chipset
  • Spreadtrum 7731
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q450, U19e.
SpecificationQ450U19e
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 57.6 cm2
  • 92.9 cm2
Screen format
  • 5:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 63.1%
  • 78.2%
PPI /points per inch/
  • 207 PPI
  • 402 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified)
Camera and Video
Camera and Video — specifications for Q450, U19e.
SpecificationQ450U19e
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 5 MP
  • 12 MP
  • f/1.8
  • 26mm (wide)
  • PDAF -20 MP
  • f/2.6
  • 52mm (telephoto)
  • 2x optical zoom
Functions
  • LED flash
  • Auto HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 24 MP
  • Dual
Specifications
  • 2 MP
  • 24 MP
  • f/2.0 2 MP
  • f/2.2 (depth sensor)
Performance

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

Performance — specifications for Q450, U19e.
SpecificationQ450U19e
Processor CPU
  • Quad-core 1.2 GHz
  • Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU
  • Mali-400
  • Adreno 616
Antutu 7 score * Unknown
  • 178321
General specs
General specs — specifications for Q450, U19e.
SpecificationQ450U19e
Release date
  • 2015
  • April
  • 2019
  • June
Colors
  • Gold
  • White
  • Extraordinary Purple
  • Modest Green
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 420 EUR
Body build Unknown
  • Front/back glass
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Q450, U19e.
SpecificationQ450U19e
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 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat15 800/150 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • 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
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB
  • 3.1
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.74 W/kg (head) 0.67 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Q450, U19e.
SpecificationQ450U19e
Radio
  • FM radio
  • To be confirmed
Others Unknown
  • HDR10
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Q450, U19e.
SpecificationQ450U19e
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Iris scanner
  • fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 18W (Quick Charge 4.0)