Home/Asus/Asus Zenfone Go ZB551KL vs Posh Ultra Max LTE L550
Asus Zenfone Go ZB551KL

Asus Zenfone Go ZB551KL

#5283
Posh Ultra Max LTE L550

Posh Ultra Max LTE L550

#5539

Category Breakdown

Asus Zenfone Go ZB551KL
Posh Ultra Max LTE L550
Performance
53.750.3
Camera
19.119.1
Display
56.556.5
Battery
25.022.7
Build
0.20.2
Connectivity
47.042.3
Audio
8.98.9
Overall
28.527.4

Summary

  • The Asus Zenfone Go ZB551KL and Posh Ultra Max LTE L550 both feature a 5.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, providing similar visual quality.
  • In terms of performance, the Zenfone Go utilizes a Qualcomm Snapdragon 400 chipset with a faster CPU clock speed of 1.6 GHz compared to the Mediatek MT6737 in the Posh, which operates at 1.25 GHz.
  • The Zenfone Go also offers 2GB of RAM, while the Posh has 1GB, potentially leading to better multitasking capabilities.
  • Both phones have an 8 MP rear camera, but the Zenfone Go has a superior 5 MP front camera compared to the 2 MP on the Posh.
  • The Zenfone Go's battery capacity is higher at 3010 mAh versus the Posh's 2700 mAh, suggesting longer usage time.
  • Lastly, the Zenfone Go runs on Android 5.1 Lollipop, while the Posh operates on Android 6.0 Marshmallow, indicating a slightly more updated software experience for the latter.

Side-by-side Specification Comparison

Asus Zenfone Go ZB551KL
Posh Ultra Max LTE L550

General

Release Date

2016
2016

Announced

2016
2016

Description

N/A
N/A

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

Corning Gorilla Glass 3
N/A

Performance

Chipset

Qualcomm MSM8928 Snapdragon 400 (28 nm)
Mediatek MT6737 (28 nm)

CPU

Quad-core 1.6 GHz Cortex-A7
Quad-core 1.25 GHz Cortex-A53

GPU

Adreno 305
Mali-T720

Memory

16GB 2GB RAM, 32GB 2GB RAM
16GB 1GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC

Camera

Main Camera

8 MP or 13 MP, f/2.0, AF
8 MP, AF

Main Camera Features

Dual-LED dual-tone flash, HDR, panorama
LED flash

Front Camera

5 MP, f/2.0
2 MP

Front Camera Features

N/A
N/A

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

3010 mAh
2700 mAh

Battery Details

Li-Ion 3010 mAh, removable
Li-Po 2700 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

151 x 76.9 x 10.7 mm (5.94 x 3.03 x 0.42 in)
152.1 x 76.8 x 7.3 mm (5.99 x 3.02 x 0.29 in)

Weight

160 g
177 g

Materials

N/A
N/A

Colors

Charcoal Black, Pearl White, Lake Blue, Glacier Gray, Sheer Gold, Glamour Red, Floral Pink, Silver Blue
Black, Gold, White

Foldable

SAR

N/A
N/A

Connectivity

SIM

Dual SIM (Micro-SIM, dual stand-by)
Dual SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA 21.1/5.76 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, hotspot
Wi-Fi 802.11 b/g/n

Bluetooth

4.0, A2DP, EDR
4.1, A2DP, LE

NFC

USB

microUSB 2.0, OTG
microUSB 2.0

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, BDS
GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 5.1 (Lollipop)
Android 6.0 (Marshmallow)

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity
Accelerometer, proximity