BLU Studio J2
#6093
vivo Y15S (2015)
#6087Category Breakdown
BLU Studio J2
vivo Y15S (2015)
Performance
39.541.7
Camera
24.219.1
Display
54.454.4
Battery
18.918.0
Build
0.217.5
Connectivity
28.834.1
Audio
8.98.9
Overall
25.225.2
Summary
- The BLU Studio J2 features a larger 5.0-inch IPS LCD display with a resolution of 480 x 854 pixels, while the vivo Y15S has a smaller 4.5-inch IPS LCD with the same resolution but a higher pixel density of ~218 ppi.
- In terms of performance, the BLU Studio J2 is powered by a dual-core Mediatek MT6570, whereas the vivo Y15S offers a quad-core Mediatek MT6580, providing potentially better multitasking.
- Both devices have a 5 MP rear camera, but the vivo Y15S supports autofocus and can record video at 1080p, compared to the 720p capability of the BLU Studio J2.
- The BLU Studio J2 has a slightly larger 2000 mAh battery compared to the 1900 mAh battery of the vivo Y15S.
- Regarding software, the BLU Studio J2 runs on Android 6.0 Marshmallow, while the vivo Y15S operates on Android 5.1 Lollipop, which may affect user experience and app compatibility.
Side-by-side Specification Comparison
BLU Studio J2
vivo Y15S (2015)
General
Release Date
2017
2015
Announced
2017
2015
Description
N/A
N/A
Display
Size
5"
4.5"
Type
IPS LCD
IPS LCD
Resolution
480 x 854 pixels, 16:9 ratio (~196 ppi density)
480 x 854 pixels, 16:9 ratio (~218 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6570 (28 nm)
Mediatek MT6580 (28 nm)
CPU
Dual-core 1.3 GHz Cortex-A7
Quad-core 1.3 GHz Cortex-A7
GPU
Mali-400
Mali-400MP2
Memory
8GB 512MB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
5 MP
5 MP, AF
Main Camera Features
LED flash
LED flash, HDR, panorama
Front Camera
2 MP
2 MP
Front Camera Features
LED
N/A
Video Recording
720p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
1900 mAh
Battery Details
Li-Po 2000 mAh, removable
1900 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
144.9 x 72.9 x 10.4 mm (5.70 x 2.87 x 0.41 in)
131.4 x 66.2 x 9 mm (5.17 x 2.61 x 0.35 in)
Weight
143 g
130 g
Materials
N/A
N/A
Colors
Black, Gold, Rose Gold
White, Black
Foldable
✗
✗
SAR
N/A
0.62 W/kg (head) 0.59 W/kg (body)
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP, EDR
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 6.0 (Marshmallow)
Android 5.1 (Lollipop)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity, compass