Asus ZenFone 5z vs Samsung Galaxy A02s Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.8
Asus ZenFone 5z
Asus ZenFone 5z Samsung Galaxy A02s
Released · Jun 13, 2018
Released · Jan 04, 2021
6.2-inch · 2246x1080px
6.5-inch · 1600x720px
Dual camera
Triple camera
8GB · 256GB
3GB · 32GB
3300 mAh
5000 mAh
Check prices

Availability

Officially announced
Feb 27, 2018 Nov 24, 2020

Design

Dimensions
6.02 x 2.98 x 0.30 inches
153 x 75.65 x 7.7 mm
6.46 x 2.99 x 0.36 inches
164.2 x 75.9 x 9.1 mm
Weight
5.82 oz / 165.0 g 6.91 oz / 196.0 g
Materials
Back: Glass
Frame: Aluminum
Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)
Features
Notification light
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Silver, Blue Black, White, Blue

Display

Size
6.2-inch, 83.69% screen-to-body 6.5-inch, 81.80% screen-to-body
Type
Super IPS+ LCD, 500 nits IPS LCD, 60Hz
Resolution
2246x1080px, 18.7:9 ratio, 402 PPI 1600x720px, 20:9 ratio, 270 PPI
Protection
Corning Gorilla Glass
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
5 (Poor) Untested

Hardware

System chip
Snapdragon 845 SDM845 (10 nm) Snapdragon 450 SDM450 (14 nm)
Processor
Octa-core
2800 MHz
Kryo 385
Octa-core
8x1.8GHz Cortex-A53
GPU
Adreno 630 Adreno 506
Memory
8GB (LPDDR4)/256GB
4GB/64GB
6GB/128GB
3GB/32GB (eMMC 5.1)
4GB/64GB
Storage expansion
microSDXC up to 2000 GB microSDXC up to 1024 GB
OS
Android (10, 9.0 Pie, 8.0 Oreo) Android (12, 11, 10)

Battery

Type
3300 mAh, Li - Ion 5000 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 3.0 Samsung Adaptive Fast Charging
Charge speed
Wired: 15.0W

Camera

Rear
Dual camera Triple camera
Main camera
Aperture size: F1.8
Focal length: 24 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
13 MP (Autofocus)
Aperture size: F2.2
Second camera
8 MP (Ultra-wide)
Aperture size: F2.0
Focal Length: 12 mm
Sensor size: 1/4"
Pixel size: 1.12 μm
2 MP (Macro)
Aperture size: F2.4
Third camera
2 MP (Depth information)
Aperture size: F2.4
Flash
Dual LED LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (240 fps)
Time-lapse video, Picture-taking during video recording, EIS, Video calling, Video sharing
1080p (30 fps)
Front
8 MP (Wide Angle, Autofocus, HDR)
Video capture: 1080p
5 MP

Connectivity & Features

Bluetooth
5.0 4.2
WLAN
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
b,g,n,802.1x
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
Type-C, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Loudspeaker
Features
DTS:X Virtual Surround, aptX-HD
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28 1, 3, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 39, 40, 41 38, 40, 41
3G Bands
6, 5, 8, 3, 2, 1 1, 5, 8
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Jul 12, 2018
FCC ID value: MSQZ01RD
Date approved: Feb 07, 2021
FCC ID value: ZCASMA025U
Measured SAR
Head: 1.16 W/kg
Body: 0.89 W/kg
Simultaneous Transmission: 1.58 W/kg
Wireless Router: 1.19 W/kg
Head: 1.00 W/kg
Body: 0.85 W/kg
Simultaneous Transmission: 1.40 W/kg
Wireless Router: 0.85 W/kg

Alternative variants

with 128 GB storage
Memory 6GB/128GB
with 64GB storage
Memory 4GB/64GB
with 64 GB storage
Memory 4GB/64GB
Prices (MSRP) $499
FCC OKs Cingular\'s purchase of AT&T Wireless