Celkon Q452
#6960
Lava Z40
#7044Category Breakdown
Celkon Q452
Lava Z40
Performance
33.445.9
Camera
39.624.2
Display
34.112.0
Battery
15.220.6
Build
0.20.2
Connectivity
27.546.5
Audio
8.98.9
Overall
21.120.8
Summary
- The Celkon Q452 features a 4.5-inch TFT display with a resolution of 480 x 800 pixels, while the Lava Z40 has a slightly smaller 4.0-inch TN TFT LCD with the same resolution, resulting in a marginally higher pixel density.
- In terms of performance, the Q452 is powered by a Spreadtrum 7731 chipset with a 1.2 GHz quad-core CPU, whereas the Z40 uses a Unisoc SC9832E with a 1.4 GHz quad-core CPU, offering better processing speed.
- The Q452's rear camera is 3.15 MP compared to the Z40's 2 MP, but the Z40 has a higher resolution selfie camera at 2 MP.
- Battery capacity is another differentiator, with the Q452 having a 1500 mAh battery and the Z40 offering a larger 2250 mAh battery.
- On the software front, the Q452 runs on Android 4.4.2 (KitKat), while the Z40 operates on Android 8.1 Oreo (Go edition), providing a more updated software experience.
Side-by-side Specification Comparison
Celkon Q452
Lava Z40
General
Release Date
2015
2019
Announced
2015
2019
Description
N/A
For India
Display
Size
4.5"
4"
Type
TFT, 256K colors
TN TFT LCD
Resolution
480 x 800 pixels, 5:3 ratio (~207 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass (unspecified version)
Performance
Chipset
Spreadtrum 7731
Unisoc SC9832E
CPU
Quad-core 1.2 GHz
Quad-core 1.4 GHz
GPU
Mali-400
Mali
Memory
8GB 512MB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC
Camera
Main Camera
3.15 MP
2 MP
Main Camera Features
LED flash
LED flash, HDR
Front Camera
1.3 MP
2 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
1500 mAh
2250 mAh
Battery Details
Li-Ion 1500 mAh battery
Li-Ion 2250 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
133.5 x 66.5 x 9.5 mm (5.26 x 2.62 x 0.37 in)
125.5 x 63.9 x 11.7 mm (4.94 x 2.52 x 0.46 in)
Weight
129 g
120 g
Materials
N/A
N/A
Colors
White, Silver, Black, Brown, Green
Gold, Glossy Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA
GSM / HSPA / LTE
Network Speed
Yes, 384 kbps
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, Wi-Fi Direct
Bluetooth
4.0, A2DP
4.2, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.2 (KitKat)
Android 8.1 Oreo (Go edition)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer