Category Breakdown
Asus Zenfone 4 Selfie Pro ZD552KL
Motorola Razr 2019
Performance
62.564.8
Camera
45.545.5
Display
79.579.5
Battery
43.543.5
Build
70.871.3
Overall
59.660.4
Summary
- The Asus Zenfone 4 Selfie Pro ZD552KL features a 5.5-inch AMOLED display with a resolution of 1080 x 1920 pixels, while the Motorola Razr 2019 has a larger 6.2-inch foldable P-OLED display with a resolution of 876 x 2142 pixels.
- In terms of performance, the Zenfone is powered by a Snapdragon 625 chipset, whereas the Razr utilizes a more advanced Snapdragon 710, providing better processing capabilities.
- Both phones have a 16 MP rear camera, but the Razr includes additional features like TOF 3D for depth sensing and a 5 MP selfie camera compared to the Zenfone's lack of a front camera.
- The Zenfone has a 3000 mAh battery, which is larger than the Razr's 2510 mAh, but the Razr supports faster charging at 15W.
- The Zenfone runs on Android 7 with ZenUI 4, while the Razr comes with Android 9, upgradable to Android 11, offering a more recent software experience.
Side-by-side Specification Comparison
Asus Zenfone 4 Selfie Pro ZD552KL
Motorola Razr 2019
General
Release Date
2017
2020, February 06
Announced
2017
2019, November 14
Description
N/A
Also available with 5G
Display
Size
5.5"
6.2"
Type
AMOLED
Foldable P-OLED
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
876 x 2142 pixels (~373 ppi density)
PPI
1080
876
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Corning Gorilla Glass 5
N/A
Performance
Chipset
Qualcomm MSM8953 Snapdragon 625 (14 nm)
Qualcomm SDM710 Snapdragon 710 (10 nm)
CPU
Octa-core 2.0 GHz Cortex-A53
Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU
Adreno 506
Adreno 616
Memory
64GB 3GB RAM, 64GB 4GB RAM
128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
16 MP
16 MP
Main Camera Details
16 MP, 26mm (wide), dual pixel PDAF
16 MP, f/1.7, 1.22um, dual pixel PDAFTOF 3D, (depth)
Front Camera
N/A
5 MP
Front Camera Details
N/A
5 MP, f/2.0, 1.12um
Video Recording
4K@30fps, 1080p@30/60fps, 720p@120fps
4K@30fps, 1080p@30fps, gyro-EIS
Selfie Video
4K@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
3000 mAh
2510 mAh
Battery Details
Li-Ion 3000 mAh, non-removable
Li-Po 2510 mAh, non-removable
Charging Details
18W wired
15W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
154 x 74.8 x 6.9 mm (6.06 x 2.94 x 0.27 in)
Unfolded: 172 x 72 x 6.9 mmFolded: 94 x 72 x 14mm
Weight
147 g
205 g
Materials
N/A
Plastic front, plastic back, aluminum frame
Water Resistance
N/A
N/A
Colors
Rouge Red, Sunlight Gold, Deepsea Black
Noir Black, Blush Gold
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
eSIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsLTE (2CA) Cat6 300/50 Mbps - TW/JP/HK
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, EDR, LE
5.0, A2DP, LE
NFC
✗
✓
USB
microUSB 2.0
USB Type-C 3.0
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
GPS, GLONASS, BDS, GALILEO
GPS, GLONASS
Software
Operating System
Android 7 (Nougat), ZenUI 4
Android 9.0 (Pie), upgradable to Android 11
OS Version
Android 7 (Nougat), ZenUI 4
Android 9.0 (Pie), upgradable to Android 11
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No

