Asus Zenfone 4 ZE554KL
#1911
Asus Zenfone 5z ZS620KL
#1383Category Breakdown
Asus Zenfone 4 ZE554KL
Asus Zenfone 5z ZS620KL
Performance
73.282.3
Camera
76.694.7
Display
58.958.9
Battery
26.126.1
Build
80.577.6
Connectivity
67.771.8
Audio
71.570.7
Overall
53.659.2
Summary
- The Asus Zenfone 4 ZE554KL features a 5.5-inch IPS LCD display with a resolution of 1080 x 1920 pixels, while the Zenfone 5z ZS620KL has a larger 6.2-inch IPS LCD with a higher resolution of 1080 x 2246 pixels.
- In terms of performance, the Zenfone 5z is powered by the Snapdragon 845 chipset, providing superior processing capabilities compared to the Snapdragon 630 in the Zenfone 4.
- Both phones have a dual-camera setup with 12 MP main sensors and optical image stabilization, but the Zenfone 5z offers additional video recording options, including higher frame rates.
- The battery capacity is the same at 3300 mAh, with both supporting 18W charging.
- The Zenfone 4 runs Android 7.1.1, while the Zenfone 5z ships with Android 8.0, upgradable to Android 10, providing a more modern software experience.
- Build quality is similar, with both featuring Gorilla Glass and aluminum frames, though the Zenfone 5z has an aluminum back instead of glass.
Side-by-side Specification Comparison
Asus Zenfone 4 ZE554KL
Asus Zenfone 5z ZS620KL
General
Release Date
2017
2018
Announced
2017
2018
Description
N/A
N/A
Display
Size
5.5"
6.2"
Type
IPS LCD
IPS LCD
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 2246 pixels, 18.7:9 ratio (~402 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass (unspecified version)
Performance
Chipset
Qualcomm SDM630 Snapdragon 630 (14 nm)Qualcomm SDM660 Snapdragon 660 (14 nm)
Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU
Octa-core (4x2.2 GHz Cortex-A53 & 4x1.8 GHz Cortex A53)Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPU
Adreno 508Adreno 512
Adreno 630
Memory
64GB 4GB RAM, 64GB 6GB RAM
64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
12 MP, f/1.8, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS8 MP, 12mm (ultrawide), 1/4.0", 1.12µm, no AF
12 MP, f/1.8, 24mm (wide), 1/2.55", 1.4µm, PDAF, 4-axis OIS8 MP, f/2.0, 12mm (ultrawide), 1/4.0", 1.12µm, no AF
Main Camera Features
Dual-LED dual-tone flash, HDR, panorama
Dual-LED dual-tone flash, HDR, panorama
Front Camera
8 MP, f/2.0, 24mm (wide)
8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Front Camera Features
HDR, panorama
HDR
Video Recording
4K@30fps
4K@30fps, 1080p@60/120fps, 1080p@30fps (gyro-EIS), 720p@240fps
Selfie Video
1080p@30fps
1080p@30fps (gyro-EIS)
Optical Stabilization
✓
✓
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3300 mAh
3300 mAh
Battery Details
Li-Ion 3300 mAh, non-removable
Li-Ion 3300 mAh, non-removable
Charging Details
18W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
155.4 x 75.2 x 7.7 mm (6.12 x 2.96 x 0.30 in)
153 x 75.7 x 7.9 mm (6.02 x 2.98 x 0.31 in)
Weight
165 g
165 g
Materials
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Glass front (Gorilla Glass), aluminum back, aluminum frame
Colors
Moonlight white, Mint Green, Midnight Black
Midnight Blue, Meteor Silver
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
Bluetooth
5.0, A2DP, EDR, LE
v5.0, A2DP, LE
NFC
✓
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS, GALILEO
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes, dual speakers
Yes, with dual speakers
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 7.1.1 (Nougat), ZenUI 4
Android 8.0 (Oreo), upgradable to Android 10
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass