Asus Zenfone Go ZB551KL vs HTC U19e

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.

  • Display technology

    OLED versus LCD

    Zenfone Go ZB551KL:
    LCD
    U19e:
    OLED
  • Weight

    Zenfone Go ZB551KL: 20 g lighter

    Zenfone Go ZB551KL:
    160 g
    U19e:
    180 g
  • Width

    U19e: 1 mm narrower

    Zenfone Go ZB551KL:
    76.9 mm
    U19e:
    75.9 mm
  • Screen diagonal

    Zenfone Go ZB551KL: 0.5 in smaller diagonal

    Zenfone Go ZB551KL:
    5.5 in
    U19e:
    6 in
  • Chipset

    Zenfone Go ZB551KL:
    Qualcomm MSM8928 Snapdragon 400 (28 nm)
    U19e:
    Qualcomm SDM710 Snapdragon 710 (10 nm)
  • Rear camera layout

    Zenfone Go ZB551KL:
    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. Zenfone Go ZB551KL

    Height:
    151 mm
    Width:
    76.9 mm +1 mm versus U19e
    Depth:
    10.7 mm +2.7 mm versus U19e
  2. 2. U19e

    Height:
    156.6 mm +5.6 mm versus Zenfone Go ZB551KL
    Width:
    75.9 mm
    Depth:
    8 mm

Weight

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

  1. 1. Zenfone Go ZB551KL

    160 g

  2. 2. U19e

    180 g

    +20 g versus Zenfone Go ZB551KL

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. Zenfone Go ZB551KL

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. U19e

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

U19e has approximately 11.4% more rectangular screen area than Zenfone Go ZB551KL.

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 Zenfone Go ZB551KL, U19e, compared at the same storage capacity.
StorageZenfone Go ZB551KLU19e
16 GB 2 GB RAM Not recorded
32 GB 2 GB RAM Not recorded
128 GB Not recorded 6 GB 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. Zenfone Go ZB551KL

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

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. Zenfone Go ZB551KL

    3010 mAh

  2. 2. U19e

    3930 mAh

    +920 mAh versus Zenfone Go ZB551KL

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. Zenfone Go ZB551KL2. U19e

Everyday essentials
Everyday essentials — specifications for Zenfone Go ZB551KL, U19e.
SpecificationZenfone Go ZB551KLU19e
Dimensions (HxWxD)
  • 151 Х 76.9 Х 10.7 mm
  • 156.6 Х 75.9 Х 8 mm
Weight
  • 160 g
  • 180 g
Technology
  • IPS LCD
  • OLED
Screen size
  • 5.5" inch
  • 6" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32 GB
  • 2 GB RAM
  • 128 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 1 TB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3010 mAh
  • Removable Li-Ion
  • 3930 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 9.0 (Pie); HTC Sense
Chipset
  • Qualcomm MSM8928 Snapdragon 400 (28 nm)
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zenfone Go ZB551KL, U19e.
SpecificationZenfone Go ZB551KLU19e
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 92.9 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 71.8%
  • 78.2%
PPI /points per inch/
  • 267 PPI
  • 402 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass (unspecified)
Camera and Video
Camera and Video — specifications for Zenfone Go ZB551KL, U19e.
SpecificationZenfone Go ZB551KLU19e
Rear camera, main
  • 8 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 8 MP or 13 MP
  • AF
  • f/2.0
  • 12 MP
  • f/1.8
  • 26mm (wide)
  • PDAF -20 MP
  • f/2.6
  • 52mm (telephoto)
  • 2x optical zoom
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
  • Auto HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 24 MP
  • Dual
Specifications
  • 5 MP
  • f/2.0
  • 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 Zenfone Go ZB551KL, U19e.
SpecificationZenfone Go ZB551KLU19e
Processor CPU
  • Quad-core 1.6 GHz Cortex-A7
  • Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU
  • Adreno 305
  • Adreno 616
Antutu 7 score *
  • 23458
  • 178321
General specs
General specs — specifications for Zenfone Go ZB551KL, U19e.
SpecificationZenfone Go ZB551KLU19e
Release date
  • 2016
  • April
  • 2019
  • June
Colors
  • Charcoal Black
  • Pearl White
  • Lake Blue
  • Glacier Gray
  • Sheer Gold
  • Glamour Red
  • Floral Pink
  • Silver Blue
  • Extraordinary Purple
  • Modest Green
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 420 EUR
Battery life
  • Stand by time- Up to 335 h (3G) Talking time- Up to 16 h (3G)
Unknown
Body build Unknown
  • Front/back glass
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone Go ZB551KL, U19e.
SpecificationZenfone Go ZB551KLU19e
SIM card
  • 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 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - Global LTE band 1(2100)
  • 5(850) - India
  • 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 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • 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 Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • 3.1
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Zenfone Go ZB551KL, U19e.
SpecificationZenfone Go ZB551KLU19e
Radio
  • FM radio
  • To be confirmed
Others Unknown
  • HDR10
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Zenfone Go ZB551KL, U19e.
SpecificationZenfone Go ZB551KLU19e
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Iris scanner
  • fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 18W (Quick Charge 4.0)