Asus Zenfone 4 Selfie Pro ZD552KL
#2920
Oppo R15x
#2629Category Breakdown
Asus Zenfone 4 Selfie Pro ZD552KL
Oppo R15x
Performance
62.564.8
Camera
45.545.5
Display
79.579.5
Battery
43.543.5
Build
70.870.8
Overall
59.660.3
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 Oppo R15x has a larger 6.4-inch Super AMOLED display with a higher resolution of 1080 x 2340 pixels.
- In terms of performance, the Zenfone is powered by a Snapdragon 625 chipset, whereas the R15x utilizes a more advanced Snapdragon 660, offering better processing capabilities.
- Both phones have a 16 MP rear camera, but the R15x includes an additional 2 MP depth sensor and a 25 MP front camera, significantly enhancing its selfie capabilities.
- The Zenfone has a 3000 mAh battery with 18W charging, while the R15x has a larger 3600 mAh battery but slower 10W charging.
- Software-wise, the Zenfone runs on Android 7 with ZenUI 4, while the R15x operates on Android 8.1 with ColorOS 6.0, which is expected to receive an upgrade to Android 9.0.
Side-by-side Specification Comparison
Asus Zenfone 4 Selfie Pro ZD552KL
Oppo R15x
General
Release Date
2017
2018
Announced
2017
2018
Description
N/A
N/A
Display
Size
5.5"
6.4"
Type
AMOLED
Super AMOLED
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~402 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 MSM8953 Snapdragon 625 (14 nm)
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
Octa-core 2.0 GHz Cortex-A53
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Adreno 506
Adreno 512
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, 1/2.8", 1.12µm, PDAF2 MP, (depth)
Front Camera
N/A
25 MP
Front Camera Details
N/A
25 MP, f/2.0, 1/2.8", 0.9µm
Video Recording
4K@30fps, 1080p@30/60fps, 720p@120fps
4K@30fps, 1080p@30fps
Selfie Video
4K@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
3000 mAh
3600 mAh
Battery Details
Li-Ion 3000 mAh, non-removable
Li-Ion 3600 mAh, non-removable
Charging Details
18W wired
10W 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)
158.3 x 75.5 x 7.4 mm (6.23 x 2.97 x 0.29 in)
Weight
147 g
156 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Rouge Red, Sunlight Gold, Deepsea Black
Nebula, Silver Green
Foldable
✗
✗
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 Cat4 150/50 MbpsLTE (2CA) Cat6 300/50 Mbps - TW/JP/HK
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, EDR, LE
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS, GALILEO
GPS
Software
Operating System
Android 7 (Nougat), ZenUI 4
Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie), ColorOS 6.0
OS Version
Android 7 (Nougat), ZenUI 4
Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie), ColorOS 6.0
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes