4G IPS LCD Smartphone

Asus ZenFone Max M1 Dual SIM LTE NA Version D ZB555KL 16GB (Asus B555)

Asus · Announced Oct 2018

About Asus ZenFone Max M1

The Asus ZenFone Max M1 is positioned as a compact, lightweight handset built around endurance and straightforward Android use. Its front is dominated by a 5.45-inch Color IPS TFT LCD panel with a 720x1440 resolution, giving a tall, narrow display in a slim chassis. The phone runs Google Android 8.0 Oreo and is paired with 3.00 GiB of RAM for everyday operation.

The device keeps its footprint small at 70.90 x 147.30 x 8.70 mm and weighs 150 g, making it easy to hold for one-handed use. Power is handled by a 4000 mAh battery, and the configuration has a single SIM slot.

This variant

The North American Version D ZB555KL is offered with 16 GB storage and 2.00 GiB RAM and is branded as an LTE NA model. The other listed variants are TD-LTE models for India, APAC and EMEA with 32 GB storage, identified as ZB556KL for India and as ZB555KL Version C for APAC, Version B for India and Version A for EMEA.

Technical Specifications

Display

Size

5.45 inch

Type

Color IPS TFT LCD display

Resolution

720x1440

Color depth

24-bit, 8-bit HDR

Subpixel

RGB Matrix (3 subpixels)

Screen-to-body

73.4%

Active area

61.89 × 123.79 mm

Touch

Capacitive multi-touch sensing screen, 5-point

Performance

Processor

Snapdragon 425

CPU

Quad-core, up to 1.4 GHz

GPU

Qualcomm Adreno 308

Process

28 nm

Platform

Google Android

Memory

RAM

2 GiB

Battery

Capacity

4000 mAh

Type

Lithium-ion polymer (LiPo)

Cameras

Ultrawide

4160×3120 · 1× optical visibility

Ultrawide

16.7 mm visibility

Front

3264×2448 visibility

Dimensions

Size

70.9 × 147.3 × 8.7 mm

Weight

150 g

Connectivity

Wi-Fi

Wi-Fi 4

Wi-Fi services

Wi-Fi Direct, Wi-Fi Tethering, Wi-Fi Calling (VoWiFi)

Bluetooth profiles

A2DP, AVRCP, HID, OPP, PAN

USB

USB Series Micro-AB

USB services

USB charging, USB fast charging, USB Host, USB On-The-Go 1.3, USB Power Delivery

GPS

GPS, GLONASS

GPS services

Simultaneous GPS (S-GPS), Assisted GPS, Geotagging, QuickGPS

FM radio

Yes

LTE · 10 bandsUMTS · 6 bandsGSM · 4 bands

All LTE bands (10)

LTE 1700/2100 MHz (Band 4, AWS)
LTE 1800 MHz (Band 3)
LTE 1900 MHz (Band 2, PCS)
LTE 2100 MHz (Band 1)
LTE 2600 MHz (Band 7)
LTE 700 MHz (Band 12)
LTE 700 MHz (Band 17)
LTE 700 MHz (Band 28) bands
LTE 850 MHz (Band 5)
LTE 900 MHz (Band 8)

All UMTS bands (6)

UMTS 1700/2100MHz (Band IV, AWS)
UMTS 1900MHz (Band II, PCS)
UMTS 2100MHz (Band I, IMT)
UMTS 800MHz (Band VI)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)

All GSM bands (4)

GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
GSM 850MHz (B5)
GSM 900MHz (B8)

Audio

Channels

stereo

Output

3.5mm

Sensors

Accelerometer, Compass, Fingerprint sensor, Gyroscope, Light intensity sensor, Proximity sensor

Features

Fingerprint

Yes (fingerprint sensor)

SIM

Nano-SIM (4FF) · Dual standby

Markets

North America (NA) (Canada, Mexico, USA)

Extras

Haptic touch feedback

Software extras

Voice Command, Navigation software

Regulatory

Data status

Final

Model Variants

4 other phones with the same base model: Asus ZenFone Max M1