Asus Zenfone 4 Selfie ZD553KL
#3647
ZTE Blade X
#4859Category Breakdown
Asus Zenfone 4 Selfie ZD553KL
ZTE Blade X
Performance
64.953.4
Camera
29.919.1
Display
56.556.5
Battery
24.224.2
Build
77.817.5
Connectivity
51.949.5
Audio
8.98.9
Overall
39.530.7
Summary
- The Asus Zenfone 4 Selfie ZD553KL features a more premium build with a glass front and aluminum back, while the ZTE Blade X has a simpler design with unspecified materials.
- Both devices have a 5.5-inch IPS LCD display with the same resolution and pixel density.
- In terms of performance, the Zenfone is equipped with a more powerful Snapdragon 430 chipset and 4GB of RAM compared to the Blade X's Snapdragon 425 and 2GB of RAM.
- The Zenfone's rear camera is superior at 16 MP, while the Blade X has a 13 MP rear camera and a 5 MP selfie camera, making it better for self-portraits.
- Both phones have a 3000 mAh battery, but the software experience differs slightly, with the Zenfone running a customizable ZenUI 5 on Android 7.0, while the Blade X operates on a slightly newer Android 7.1.1.
Side-by-side Specification Comparison
Asus Zenfone 4 Selfie ZD553KL
ZTE Blade X
General
Release Date
2017
2017
Announced
2017
2017
Description
N/A
For Cricket
Display
Size
5.5"
5.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Asahi Dragontrail Glass
Performance
Chipset
Qualcomm MSM8937 Snapdragon 430 (28 nm)
Qualcomm MSM8917 Snapdragon 425 (28 nm)
CPU
Octa-core 1.4 GHz Cortex-A53
Quad-core 1.4 GHz Cortex-A53
GPU
Adreno 505
Adreno 308
Memory
64GB 4GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
16 MP, 26mm (wide), PDAF
13 MP, AF
Main Camera Features
LED flash, panorama, HDR
LED flash, HDR, panorama
Front Camera
N/A
5 MP
Front Camera Features
LED flash, panorama, HDR
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
720p
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3000 mAh
Battery Details
Li-Ion 3000 mAh, non-removable
Li-Ion 3000 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
155.7 x 75.9 x 7.9 mm (6.13 x 2.99 x 0.31 in)
156 x 77.5 x 8.9 mm (6.14 x 3.05 x 0.35 in)
Weight
144 g
156 g
Materials
Glass front, aluminum back, aluminum frame
N/A
Colors
Deepsea Black, Mint Green, Rose Pink, Sunlight Gold
Black
Foldable
✗
✗
SAR
N/A
0.72 W/kg (head)
Connectivity
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 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.1, A2DP, EDR, LE
4.2, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0, OTG
USB Type-C
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS, GALILEO
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 7.0 (Nougat), upgradable to Android 8.1 (Oreo), ZenUI 5
Android 7.1.1 (Nougat)
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity