BLU J2
#5878
Celkon 2GB Xpress
#6009Category Breakdown
BLU J2
Celkon 2GB Xpress
Performance
43.737.8
Camera
15.439.6
Display
54.454.4
Battery
18.915.2
Build
0.20.2
Connectivity
34.529.6
Audio
8.98.9
Overall
26.225.6
Summary
- The BLU J2 features a larger 5.0-inch IPS LCD display with a resolution of 480 x 854 pixels, while the Celkon 2GB Xpress has a smaller 4.5-inch IPS LCD with a resolution of 480 x 800 pixels, offering slightly higher pixel density.
- In terms of performance, the BLU J2 is equipped with a quad-core 1.3 GHz CPU and 1GB of RAM, compared to the Celkon's 1.2 GHz CPU and 2GB of RAM, which may provide a smoother experience in multitasking.
- Both phones have a 5 MP rear camera, but the Celkon includes autofocus, enhancing its photography capabilities.
- The BLU J2 has a larger 2000 mAh battery versus the Celkon's 1500 mAh, potentially offering better longevity.
- Software-wise, the BLU runs on Android 8.1 Oreo (Go edition), while the Celkon operates on an older Android 4.4.2, upgradable to 5.0, indicating a more modern software experience for the BLU J2.
- Overall, the BLU J2 presents a more robust build and updated software, while the Celkon offers a slightly better RAM and camera feature.
Side-by-side Specification Comparison
BLU J2
Celkon 2GB Xpress
General
Release Date
2019
2015
Announced
2019
2015
Description
For USA
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 800 pixels, 5:3 ratio (~207 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Spreadtrum 7731
CPU
Quad-core 1.3 GHz Cortex-A7
Quad-core 1.2 GHz
GPU
Mali-400
Mali-400
Memory
32GB 1GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDHC
Camera
Main Camera
5 MP
5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
5 MP
1.3 MP
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
Yes
Selfie Video
720p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
1500 mAh
Battery Details
Li-Po 2000 mAh battery
Li-Ion 1500 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
144 x 73.1 x 10.3 mm (5.67 x 2.88 x 0.41 in)
133.5 x 66.5 x 10.1 mm (5.26 x 2.62 x 0.40 in)
Weight
146 g
134 g
Materials
N/A
N/A
Colors
Blue, Black, Brown
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.1, A2DP, LE
2.1, EDR
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 8.1 Oreo (Go edition)
Android 4.4.2 (KitKat), upgradable to 5.0 (Lollipop)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer