Asus Zenfone 4 Selfie Pro ZD552KL
#3166
vivo V9 Youth
#3803Category Breakdown
Asus Zenfone 4 Selfie Pro ZD552KL
vivo V9 Youth
Performance
68.862.7
Camera
65.619.1
Display
80.258.9
Battery
24.225.9
Build
0.271.8
Connectivity
50.950.5
Audio
8.98.9
Overall
43.338.4
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 vivo V9 Youth has a larger 6.3-inch IPS LCD display with a resolution of 1080 x 2280 pixels.
- In terms of performance, the Zenfone is powered by a Snapdragon 625 chipset with a higher clock speed, compared to the Snapdragon 450 in the V9 Youth, although both share the same GPU.
- The Zenfone's rear camera is a single 16 MP unit capable of 4K video recording, whereas the V9 Youth also has a 16 MP rear camera but is limited to 1080p video.
- Battery capacity is slightly higher in the V9 Youth at 3260 mAh compared to the Zenfone's 3000 mAh, but the latter supports faster 18W charging.
- The Zenfone runs on Android 7 with ZenUI 4, while the V9 Youth operates on Android 8.1 with Funtouch 4, offering a more updated software experience.
- Build quality shows the Zenfone is lighter and slimmer, while the V9 Youth incorporates Gorilla Glass 3 on the front.
Side-by-side Specification Comparison
Asus Zenfone 4 Selfie Pro ZD552KL
vivo V9 Youth
General
Release Date
2017
2018
Announced
2017
2018
Description
N/A
Also known as Vivo Y85 in China
Display
Size
5.5"
6.3"
Type
AMOLED
IPS LCD
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 2280 pixels, 19:9 ratio (~400 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 3
Performance
Chipset
Qualcomm MSM8953 Snapdragon 625 (14 nm)
Qualcomm SDM450 Snapdragon 450 (14 nm)
CPU
Octa-core 2.0 GHz Cortex-A53
Octa-core 1.8 GHz Cortex-A53
GPU
Adreno 506
Adreno 506
Memory
64GB 3GB RAM, 64GB 4GB RAM
32GB 4GB RAM, 64GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
16 MP, 26mm (wide), dual pixel PDAF
16 MP, PDAF2 MP, (depth)or13 MP, PDAF2 MP, (depth) (China only)
Main Camera Features
Dual-LED dual-tone flash, HDR, panorama
Dual-LED flash, HDR, panorama
Front Camera
N/A
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Front Camera Features
LED flash, panorama, HDR
N/A
Video Recording
4K@30fps, 1080p@30/60fps, 720p@120fps
1080p@30fps
Selfie Video
4K@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3260 mAh
Battery Details
Li-Ion 3000 mAh, non-removable
Li-Ion 3260 mAh, non-removable
Charging Details
18W wired
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
154 x 74.8 x 6.9 mm (6.06 x 2.94 x 0.27 in)
154.8 x 75.1 x 7.9 mm (6.09 x 2.96 x 0.31 in)
Weight
147 g
150 g
Materials
N/A
Glass front (Gorilla Glass 3), plastic back, plastic frame
Colors
Rouge Red, Sunlight Gold, Deepsea Black
Champagne Gold, Pearl Black, Red
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / 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, Wi-Fi Direct
Bluetooth
4.2, A2DP, EDR, LE
4.2, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS, GALILEO
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 7 (Nougat), ZenUI 4
Android 8.1 (Oreo), Funtouch 4
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass