Asus Zenfone 4 Pro ZS551KL vs Nokia E65

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.

  • Weight

    E65: 60 g lighter

    Zenfone 4 Pro ZS551KL:
    175 g
    E65:
    115 g
  • Width

    E65: 26.6 mm narrower

    Zenfone 4 Pro ZS551KL:
    75.6 mm
    E65:
    49 mm
  • Screen diagonal

    E65: 3.3 in smaller diagonal

    Zenfone 4 Pro ZS551KL:
    5.5 in
    E65:
    2.2 in
  • Rear camera layout

    Zenfone 4 Pro ZS551KL:
    Dual
    E65:
    Single
  • Depth

    Zenfone 4 Pro ZS551KL: 7.9 mm thinner

    Zenfone 4 Pro ZS551KL:
    7.6 mm
    E65:
    15.5 mm
  • Height

    E65: 51.9 mm shorter

    Zenfone 4 Pro ZS551KL:
    156.9 mm
    E65:
    105 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. Zenfone 4 Pro ZS551KL

    Height:
    156.9 mm +51.9 mm versus E65
    Width:
    75.6 mm +26.6 mm versus E65
    Depth:
    7.6 mm
  2. 2. E65

    Height:
    105 mm
    Width:
    49 mm
    Depth:
    15.5 mm +7.9 mm versus Zenfone 4 Pro ZS551KL

Weight

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

  1. 1. Zenfone 4 Pro ZS551KL

    175 g

    +60 g versus E65

  2. 2. E65

    115 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. Zenfone 4 Pro ZS551KL

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. E65

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²

Zenfone 4 Pro ZS551KL has approximately 456.4% more rectangular screen area than E65.

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 4 Pro ZS551KL, E65, compared at the same storage capacity.
StorageZenfone 4 Pro ZS551KLE65
64 GB 6 GB RAM Unknown
128 GB 6 GB RAM Unknown
E65: Original memory entry

50 MB · 64 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. Zenfone 4 Pro ZS551KL

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 slot)

2. E65

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 2 GB (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 4 Pro ZS551KL

    3600 mAh

    +2650 mAh versus E65

  2. 2. E65

    950 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. Zenfone 4 Pro ZS551KL2. E65

Everyday essentials
Everyday essentials — specifications for Zenfone 4 Pro ZS551KL, E65.
SpecificationZenfone 4 Pro ZS551KLE65
Dimensions (HxWxD)
  • 156.9 Х 75.6 Х 7.6 mm
  • 105 Х 49 Х 15.5 mm
Weight
  • 175 g
  • 115 g
Technology
  • AMOLED
  • TFT
Screen size
  • 5.5" inch
  • 2.2" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 6 GB RAM
  • 50 MB
  • 64 MB RAM
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot)
  • microSD
  • up to 2 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3600 mAh
  • Non-removable Li-Ion
  • 950 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.1.1 (Nougat)
  • upgradable to Android 8 (Oreo); ZenUI 4
  • Symbian OS 9.1
  • Series 60 UI
Chipset
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Zenfone 4 Pro ZS551KL, E65.
SpecificationZenfone 4 Pro ZS551KLE65
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 15.0 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 70.3%
  • 29.1%
PPI /points per inch/
  • 401 PPI
  • 182 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for Zenfone 4 Pro ZS551KL, E65.
SpecificationZenfone 4 Pro ZS551KLE65
Rear camera, main
  • 12 MP
  • Dual
  • 2 MP
  • Single
Camera specs
  • 12 MP
  • f/1.7
  • 25mm (wide)
  • 1/2.55''
  • 1.4µm
  • 4-axis OIS
  • dual pixel PDAF & laser AF -16 MP
  • 50mm (telephoto)
  • 1/3.1''
  • 1.0µm
  • 2x optical zoom
  • AF
  • 2 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • CIF
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/1.9
  • 1/3.2''
  • 22mm (wide)
  • 1.4µm
  • PDAF
Unknown
Performance
Performance — specifications for Zenfone 4 Pro ZS551KL, E65.
SpecificationZenfone 4 Pro ZS551KLE65
Processor CPU
  • Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
  • 220 MHz Dual ARM 9
Graphics processor GPU
  • Adreno 540
Unknown
General specs
General specs — specifications for Zenfone 4 Pro ZS551KL, E65.
SpecificationZenfone 4 Pro ZS551KLE65
Release date
  • 2017
  • August
  • 2007
  • February
Colors
  • Moonlight White
  • Pure Black
  • Red
  • Mocca
  • Black
  • Full Black
  • Bronze Black
  • Pink
  • Plum
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 390 EUR
  • 130 EUR
Battery life
  • Talking time- Up to 27 h 30 min (3G)
  • Stand by time- Up to 265 h (2G) / 336 h (3G) Talking time- Up to 6 h (2G) / 2 h 30 min (3G)
Body build
  • Front/back glass (Gorilla Glass 5) & aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone 4 Pro ZS551KL, E65.
SpecificationZenfone 4 Pro ZS551KLE65
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 17(700)
  • 19(800)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - Global
  • Taiwan LTE band 1(2100)
  • 12(700)
  • 18(800)
  • 26(850)
  • 29(700)
  • 30(2300)
  • 41(2500) - US
  • Canada
  • Brazil LTE band 1(2100)
  • 41(2500) - India
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat12 600/150 or 100 Mbps
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Class 32
Edge
  • Yes
  • Class 32
  • 296 / 177.6 kbits
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b/g
  • VoIP over WLAN
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • No
USB
  • Type-C 1.0 reversible connector
  • Pop-Port
Bluetooth
  • 5.0
  • A2DP
  • EDR
  • LE
  • aptX
  • 1.2
Harmful irradiation Unknown
  • SAR - 1.32 W/kg (head) 1.11 W/kg (body) SAR EU - 0.87 W/kg (head)
Music and Audio
Music and Audio — specifications for Zenfone 4 Pro ZS551KL, E65.
SpecificationZenfone 4 Pro ZS551KLE65
Radio
  • FM radio
  • No
Others
  • 24-bit/192kHz audio -DTS sound -Active noise cancellation with dedicated mic
  • Five-way scroll key -Downloadable themes
Other features
Other features — specifications for Zenfone 4 Pro ZS551KL, E65.
SpecificationZenfone 4 Pro ZS551KLE65
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • color spectrum
  • Infrared port - Fast battery charging: 50% in 32 min
  • Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Predictive text input -Voice command/memo -Organizer -Printing