Category Breakdown
Celkon Q519
Lava Z50
Performance
30.041.5
Camera
39.624.2
Display
34.18.9
Battery
18.918.9
Build
0.20.2
Connectivity
25.438.2
Audio
8.98.9
Overall
20.918.2
Summary
- The Celkon Q519 features a 5.0-inch TFT display with a resolution of 480 x 854 pixels, while the Lava Z50 has a smaller 4.5-inch TN TFT display with the same resolution but a slightly higher pixel density.
- In terms of performance, the Q519 is powered by a Spreadtrum 7731 chipset with 4GB of RAM, whereas the Z50 utilizes a Mediatek MT6737M chipset with 8GB of RAM, offering better multitasking capabilities.
- Both phones have a 5 MP rear camera, but the Z50 includes autofocus and can record video at 720p, while the Q519 lacks these features.
- Both devices have a 2000 mAh battery and run on different versions of Android, with the Q519 using KitKat and the Z50 running Android Oreo (Go edition), which may provide a more optimized software experience.
- The Q519 is heavier at 169g compared to the Z50's 140g, and the Z50 supports Bluetooth 4.0, offering improved connectivity options.
Side-by-side Specification Comparison
Celkon Q519
Lava Z50
General
Release Date
2015
2018
Announced
2015
2018
Description
N/A
For India
Display
Size
5"
4.5"
Type
TFT, 256K colors
TN TFT
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
Corning Gorilla Glass 1
Performance
Chipset
Spreadtrum 7731
Mediatek MT6737M (28 nm)
CPU
Quad-core 1.2 GHz
Quad-core 1.1 GHz Cortex-A53
GPU
Mali-400
Mali-T720MP2
Memory
4GB 512MB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC
Camera
Main Camera
5 MP
5 MP, AF
Main Camera Features
LED flash
LED flash, HDR
Front Camera
2 MP
5 MP
Front Camera Features
N/A
LED flash
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
2000 mAh
Battery Details
Li-Ion 2000 mAh battery
Li-Po 2000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
145.2 x 73.2 x 9.4 mm (5.72 x 2.88 x 0.37 in)
135 x 66.6 x 9.7 mm (5.31 x 2.62 x 0.38 in)
Weight
169 g
140 g
Materials
N/A
N/A
Colors
Black, White, Light Blue, Dark Blue, Green, Red
Gold, Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / HSPA
GSM / HSPA / LTE
Network Speed
HSPA
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.0
4.0, A2DP
NFC
✗
✗
USB
microUSB
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 4.4.2 (KitKat)
Android Oreo (Go edition)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity

