Asus Zenfone Max Plus (M2) ZB634KL vs Kyocera Echo

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

    Zenfone Max Plus (M2) ZB634KL: 28 g lighter

    Zenfone Max Plus (M2) ZB634KL:
    165 g
    Echo:
    193 g
  • Width

    Echo: 19.7 mm narrower

    Zenfone Max Plus (M2) ZB634KL:
    76.2 mm
    Echo:
    56.5 mm
  • Screen diagonal

    Echo: 2.76 in smaller diagonal

    Zenfone Max Plus (M2) ZB634KL:
    6.26 in
    Echo:
    3.5 in
  • Chipset

    Zenfone Max Plus (M2) ZB634KL:
    Qualcomm Snapdragon SiP 1
    Echo:
    Qualcomm QSD8650 Snapdragon S1
  • Rear camera layout

    Zenfone Max Plus (M2) ZB634KL:
    Dual
    Echo:
    Single
  • Depth

    Zenfone Max Plus (M2) ZB634KL: 8.8 mm thinner

    Zenfone Max Plus (M2) ZB634KL:
    8.4 mm
    Echo:
    17.2 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. Zenfone Max Plus (M2) ZB634KL

    Height:
    159.2 mm +44.2 mm versus Echo
    Width:
    76.2 mm +19.7 mm versus Echo
    Depth:
    8.4 mm
  2. 2. Echo

    Height:
    115 mm
    Width:
    56.5 mm
    Depth:
    17.2 mm +8.8 mm versus Zenfone Max Plus (M2) ZB634KL

Weight

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

  1. 1. Zenfone Max Plus (M2) ZB634KL

    165 g

  2. 2. Echo

    193 g

    +28 g versus Zenfone Max Plus (M2) ZB634KL

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 Max Plus (M2) ZB634KL

    Screen diagonal:
    6.26 in
    Aspect ratio (height:width):
    18.7:9
    Approximate rectangular screen area:
    98.8 cm²
  2. 2. Echo

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²

Zenfone Max Plus (M2) ZB634KL has approximately 183.3% more rectangular screen area than Echo.

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 Max Plus (M2) ZB634KL, Echo, compared at the same storage capacity.
StorageZenfone Max Plus (M2) ZB634KLEcho
32 GB 3 GB RAM Unknown
Echo: Original memory entry

1 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. Zenfone Max Plus (M2) ZB634KL

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (dedicated slot)

2. Echo

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

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 Max Plus (M2) ZB634KL

    4000 mAh

    +2630 mAh versus Echo

  2. 2. Echo

    1370 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 Max Plus (M2) ZB634KL2. Echo

Everyday essentials
Everyday essentials — specifications for Zenfone Max Plus (M2) ZB634KL, Echo.
SpecificationZenfone Max Plus (M2) ZB634KLEcho
Dimensions (HxWxD)
  • 159.2 Х 76.2 Х 8.4 mm
  • 115 Х 56.5 Х 17.2 mm
Weight
  • 165 g
  • 193 g
Technology
  • S-IPS LCD
  • Dual TFT s
Screen size
  • 6.26" inch
  • 3.5" inch
Screen resolution
  • 1080 x 2246 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 1 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 1370 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.0 (Oreo)
  • Android 2.2 (Froyo)
  • upgradable to 2.3 (Gingerbread)
Chipset
  • Qualcomm Snapdragon SiP 1
  • Qualcomm QSD8650 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zenfone Max Plus (M2) ZB634KL, Echo.
SpecificationZenfone Max Plus (M2) ZB634KLEcho
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 98.7 cm2
  • 34.9 cm2
Screen format
  • 18.7:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 81.4%
  • 53.7%
PPI /points per inch/
  • 398 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Zenfone Max Plus (M2) ZB634KL, Echo.
SpecificationZenfone Max Plus (M2) ZB634KLEcho
Rear camera, main
  • 12 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 1/2.9''
  • 1.25µm
  • PDAF -5 MP
  • f/2.4
  • 1.12µm
  • depth sensor
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for Zenfone Max Plus (M2) ZB634KL, Echo.
SpecificationZenfone Max Plus (M2) ZB634KLEcho
Processor CPU
  • Octa-core 1.8 GHz
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Adreno 506
  • Adreno 200
General specs
General specs — specifications for Zenfone Max Plus (M2) ZB634KL, Echo.
SpecificationZenfone Max Plus (M2) ZB634KLEcho
Release date
  • 2019
  • March
  • 2011
  • March
Colors
  • Red
  • Silver
  • Blue
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 350 EUR
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone Max Plus (M2) ZB634KL, Echo.
SpecificationZenfone Max Plus (M2) ZB634KLEcho
SIM card
  • 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 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - CDMA 800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat7 300/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • No
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot (charges may apply)
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for Zenfone Max Plus (M2) ZB634KL, Echo.
SpecificationZenfone Max Plus (M2) ZB634KLEcho
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
  • Simul-Task Mode – choose 2 of the Echo's 7 core apps and run one on each display simultaneously. -Optimized Mode – apps let the dual displays complement each other
  • like email on one and a full virtual keypad on the other. -Tablet Mode – dual displays act as a single (4.7 inches diagonally
  • 800 x 96
Other features
Other features — specifications for Zenfone Max Plus (M2) ZB634KL, Echo.
SpecificationZenfone Max Plus (M2) ZB634KLEcho
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity - Fast battery charging 5V/2A 10W
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/AAC+ player -MP4/H.263 player -Organizer -Voice memo -Predictive text input - For Sprint Also known as Kyocera M9300