Asus Zenfone 4 Pro ZS551KL
#1758
Huawei P20 Pro
#1668Category Breakdown
Asus Zenfone 4 Pro ZS551KL
Huawei P20 Pro
Performance
62.562.5
Camera
50.952.3
Display
79.579.5
Battery
51.051.0
Build
79.879.8
Overall
63.063.3
Summary
- The Asus Zenfone 4 Pro ZS551KL features a 5.5-inch AMOLED display with a resolution of 1080 x 1920 pixels, while the Huawei P20 Pro has a larger 6.1-inch OLED display with a resolution of 1080 x 2240 pixels, offering slightly higher pixel density.
- In terms of performance, the Zenfone is powered by a Snapdragon 835 chipset, whereas the P20 Pro uses the Kirin 970, both with 6GB of RAM.
- The P20 Pro excels in camera capabilities with a 40 MP main sensor compared to the Zenfone's 12 MP, providing superior photographic versatility.
- Battery capacity is also higher in the P20 Pro at 4000 mAh versus the Zenfone's 3600 mAh, and it supports faster charging at 22.5W.
- Both devices have a premium build with glass and aluminum materials, but the Zenfone retains a headphone jack, while the P20 Pro does not.
- The Zenfone runs Android 7.1.1 with ZenUI, while the P20 Pro comes with Android 8.1 and EMUI, offering a more updated software experience.
Side-by-side Specification Comparison
Asus Zenfone 4 Pro ZS551KL
Huawei P20 Pro
General
Release Date
2017
2018, April 06
Announced
2017
2018, March 27
Description
N/A
Versions: CLT-L09, CLT-L29 (Global), CLT-AL00, CLT-AL01, CLT-TL01 (China, Hong Kong)HUAWEI P20 Pro Leather Limited Edition CLT-AL00L (China)
Display
Size
5.5"
6.1"
Type
AMOLED
OLED
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 2240 pixels, 18.7:9 ratio (~408 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm MSM8998 Snapdragon 835 (10 nm)
Kirin 970 (10 nm)
CPU
Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
GPU
Adreno 540
Mali-G72 MP12
Memory
64GB 6GB RAM, 128GB 6GB RAM
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
12 MP
40 MP
Main Camera Details
12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom
40 MP, f/1.8, 27mm (wide), 1/1.7", PDAF, OIS8 MP, f/2.4, 80mm (telephoto), 1/4.0", PDAF, OIS, 3x optical zoom20 MP B/W, f/1.6, 27mm (wide), 1/2.7"
Front Camera
8 MP
24 MP
Front Camera Details
8 MP, f/1.9, 22mm (wide), 1/3.2", 1.4µm, PDAF
24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm
Video Recording
4K@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps
4K@30fps, 1080p@60fps, 1080p@30fps (gyro-EIS), 720p@960fps
Selfie Video
1080p@30fps
1080p@30fps
OIS
✓
✓
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
3600 mAh
4000 mAh
Battery Details
Li-Ion 3600 mAh, non-removable
Li-Po 4000 mAh, non-removable
Charging Details
18W wired, 50% in 32 min
22.5W wired, 58% in 30 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)
155 x 73.9 x 7.8 mm (6.10 x 2.91 x 0.31 in)
Weight
175 g
180 g
Materials
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Glass front (Gorilla Glass 5), glass back, aluminum frame
Water Resistance
N/A
N/A
Colors
Moonlight white, Pure Black
Black, Gold
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIMNano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 or 100 Mbps
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat16 1024/150 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, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, EDR, LE, aptX
4.2, A2DP, LE, EDR, aptX HD
NFC
✓
✓
USB
USB Type-C 2.0, OTG
USB Type-C 3.1
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
GPS, GLONASS, BDS, GALILEO
GPS, GLONASS, GALILEO
Software
Operating System
Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo), ZenUI 4
Android 8.1 (Oreo), upgradable to Android 10, EMUI 12
OS Version
Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo), ZenUI 4
Android 8.1 (Oreo), upgradable to Android 10, EMUI 12
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✓
Loudspeaker
Yes, dual speakers
Yes, with stereo speakers
Audio Jack
Yes
No