Home/Asus/Asus Zenfone Go ZB551KL vs BLU Studio X9 HD
Asus Zenfone Go ZB551KL

Asus Zenfone Go ZB551KL

#5283
BLU Studio X9 HD

BLU Studio X9 HD

#5563

Category Breakdown

Asus Zenfone Go ZB551KL
BLU Studio X9 HD
Performance
53.741.7
Camera
19.119.1
Display
56.556.5
Battery
25.018.9
Build
0.20.2
Connectivity
47.032.6
Audio
8.98.9
Overall
28.527.3

Summary

  • The Asus Zenfone Go ZB551KL features a larger 5.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the BLU Studio X9 HD has a slightly smaller 5.0-inch display with the same resolution but a higher pixel density of ~294 ppi.
  • In terms of performance, the Zenfone Go is powered by a Qualcomm Snapdragon 400 chipset with a faster 1.6 GHz CPU and 2GB of RAM, compared to the Mediatek MT6580 in the BLU, which operates at 1.3 GHz with only 1GB of RAM.
  • Both devices have an 8 MP rear camera and 5 MP front camera, capable of recording 1080p video, but the Zenfone Go offers more storage options.
  • The Zenfone Go also has a larger 3010 mAh battery compared to the 2000 mAh battery in the BLU, which may provide longer usage.
  • Finally, the Zenfone Go runs on Android 5.1 Lollipop, while the BLU Studio X9 HD operates on Android 8.1 Oreo (Go edition), offering a more updated software experience.

Side-by-side Specification Comparison

Asus Zenfone Go ZB551KL
BLU Studio X9 HD

General

Release Date

2016
2020, March 25

Announced

2016
2020, March 25

Description

N/A
For USA

Display

Size

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 (~294 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 MT6580 (28 nm)

CPU

Quad-core 1.6 GHz Cortex-A7
Quad-core 1.3 GHz Cortex-A7

GPU

Adreno 305
Mali-400MP2

Memory

16GB 2GB RAM, 32GB 2GB RAM
8GB 1GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC

Camera

Main Camera

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

Main Camera Features

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

Front Camera

5 MP, f/2.0
5 MP

Front Camera Features

N/A
N/A

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

N/A
720p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

3010 mAh
2000 mAh

Battery Details

Li-Ion 3010 mAh, removable
Li-Ion 2000 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)
143 x 73 x 10.1 mm (5.63 x 2.87 x 0.40 in)

Weight

160 g
144 g

Materials

N/A
N/A

Colors

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

Network Speed

HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 21.1/5.76 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth

4.0, A2DP, EDR
4.0, A2DP

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 8.1 Oreo (Go edition)

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity
Accelerometer