Lava Iris 504q+
#5930
vivo Y31 (2015)
#6454Category Breakdown
Lava Iris 504q+
vivo Y31 (2015)
Performance
38.841.7
Camera
39.615.4
Display
56.556.5
Battery
18.920.0
Build
0.20.2
Connectivity
30.229.4
Audio
8.98.9
Overall
25.923.6
Summary
- The Lava Iris 504q+ features a 5.0-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the vivo Y31 (2015) has a slightly smaller 4.7-inch IPS LCD display with the same resolution but a higher pixel density of ~312 ppi.
- In terms of performance, both devices are powered by quad-core processors and have 1GB of RAM, but the vivo utilizes a Mediatek MT6580 chipset.
- The Iris 504q+ has a 10 MP rear camera compared to the 8 MP rear camera of the Y31, although both have a 2 MP front camera.
- Battery capacity is slightly higher in the Y31 at 2100 mAh versus 2000 mAh in the Iris 504q+, and both devices lack fast charging and wireless capabilities.
- The Iris runs on Android 4.2.2 (upgradable to 4.4.2), while the Y31 operates on Android 5.1 with Funtouch 2.1, offering a more recent software experience.
Side-by-side Specification Comparison
Lava Iris 504q+
vivo Y31 (2015)
General
Release Date
2014
2015
Announced
2014
2015
Description
For India
N/A
Display
Size
5"
4.7"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6580 (28 nm)
CPU
Quad-core 1.3 GHz
Quad-core 1.3 GHz Cortex-A7
GPU
Mali-400MP2
Mali-400MP2
Memory
8GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC (dedicated slot)
Camera
Main Camera
10 MP, AF
8 MP
Main Camera Features
LED flash, panorama, HDR
LED flash, HDR
Front Camera
2 MP
2 MP
Front Camera Features
N/A
N/A
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
2100 mAh
Battery Details
Li-Po 2000 mAh, removable
2100 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
146.7 x 72.5 x 7.9 mm (5.78 x 2.85 x 0.31 in)
137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in)
Weight
149 g
137 g
Materials
N/A
N/A
Colors
Grey, White
White, Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
3.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2.2 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Android 5.1 (Lollipop), Funtouch 2.1
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass