Asus Zenfone 2 ZE551ML
#4198
LG K22
#3585Category Breakdown
Asus Zenfone 2 ZE551ML
LG K22
Performance
58.355.2
Camera
19.119.1
Display
58.967.5
Battery
24.224.2
Build
71.865.8
Connectivity
59.452.3
Audio
8.98.9
Overall
35.439.9
Summary
- The Asus Zenfone 2 ZE551ML features a glass front with Gorilla Glass 3 and a plastic back, while the LG K22 has a glass front and plastic frame with a slightly lighter build.
- The Zenfone 2 has a 5.5-inch IPS LCD display with a resolution of 1080 x 1920 pixels, offering a sharper image compared to the K22's 6.2-inch IPS LCD display with a resolution of 720 x 1520 pixels.
- In terms of performance, the Zenfone 2 is powered by an Intel Atom Z3580 chipset, providing higher processing power than the K22's Qualcomm Snapdragon 215.
- Both phones have a 13 MP rear camera and 5 MP front camera, but the K22 includes a secondary macro lens.
- Battery capacity is the same at 3000 mAh, but the Zenfone 2 supports 18W charging while the K22 does not support fast charging.
- The Zenfone 2 runs on Android 5.0, upgradable to 6.0, whereas the K22 operates on Android 10, offering a more recent software experience.
Side-by-side Specification Comparison
Asus Zenfone 2 ZE551ML
LG K22
General
Release Date
2015
2020, September 12
Announced
2015
2020, September 12
Description
N/A
N/A
Display
Size
5.5"
6.2"
Type
IPS LCD
IPS LCD, 400 nits (typ)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
PPI
1080
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
N/A
Performance
Chipset
Intel Atom Z3580 (4 GB RAM model)Intel Atom Z3560 (2 GB RAM model)
Qualcomm QM215 Snapdragon 215 (28 nm)
CPU
Quad-core 2.3 GHz (4 GB RAM model)Quad-core 1.8 GHz (2 GB RAM model)
Quad-core 1.3 GHz Cortex-A53
GPU
PowerVR G6430
Adreno 308
Memory
16GB 2GB RAM, 32GB 2GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
32GB 2GB RAM, 64GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC
Camera
Main Camera
13 MP, f/2.0, AF
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF2 MP, (macro)
Main Camera Features
Dual-LED dual-tone flash, panorama, HDR
LED flash, HDR
Front Camera
5 MP, f/2.0
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3000 mAh
Battery Details
Li-Po 3000 mAh, non-removable
Li-Po 3000 mAh
Charging Details
18W wired, 60% in 40 min
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in)
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Weight
170 g
169.5 g
Materials
Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front, plastic frame, plastic back
Colors
Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic White
Titan, Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
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 a/b/g/n/ac, Wi-Fi Direct, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.0, A2DP, EDR
5.0, A2DP, LE
NFC
✓
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow)
Android 10
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass