Asus Zenfone Go ZB551KL
#5283
vivo Y31 (2015)
#6454Category Breakdown
Asus Zenfone Go ZB551KL
vivo Y31 (2015)
Performance
53.741.7
Camera
19.115.4
Display
56.556.5
Battery
25.020.0
Build
0.20.2
Connectivity
47.029.4
Audio
8.98.9
Overall
28.523.6
Summary
- The Asus Zenfone Go ZB551KL features a larger 5.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, compared to the 4.7-inch display of the vivo Y31, which also has the same resolution but a higher pixel density at ~312 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, while the vivo Y31 uses a Mediatek MT6580 with a 1.3 GHz CPU and 1GB of RAM, resulting in better multitasking capabilities for the Zenfone.
- Both phones have an 8 MP rear camera, but the Zenfone Go can record video at 1080p, whereas the vivo Y31 is limited to 720p.
- The Zenfone Go also has a larger 3010 mAh battery compared to the 2100 mAh battery of the vivo Y31, providing longer usage time.
- Both devices run on Android 5.1, but the vivo Y31 features Funtouch 2.1, which may offer a different software experience.
- In terms of build quality, the Zenfone Go is heavier and thicker than the lighter and slimmer vivo Y31.
Side-by-side Specification Comparison
Asus Zenfone Go ZB551KL
vivo Y31 (2015)
General
Release Date
2016
2015
Announced
2016
2015
Description
N/A
N/A
Display
Size
5.5"
4.7"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
720 x 1280 pixels, 16:9 ratio (~312 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 (dedicated slot)
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, HDR
Front Camera
5 MP, f/2.0
2 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3010 mAh
2100 mAh
Battery Details
Li-Ion 3010 mAh, removable
2100 mAh, removable
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)
137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in)
Weight
160 g
137 g
Materials
N/A
N/A
Colors
Charcoal Black, Pearl White, Lake Blue, Glacier Gray, Sheer Gold, Glamour Red, Floral Pink, Silver Blue
White, Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Dual SIM
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 b/g/n, hotspot
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 5.1 (Lollipop), Funtouch 2.1
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass