BLU J2
#7069
Celkon 2GB Xpress
#7082Category Breakdown
BLU J2
Celkon 2GB Xpress
Performance
54.354.3
Camera
42.042.0
Display
67.367.3
Battery
43.543.5
Build
70.870.8
Overall
53.853.8
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
Peak Brightness
N/A
N/A
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
Main Camera Details
5 MP
5 MP, AF
Front Camera
5 MP
1.3 MP
Front Camera Details
5 MP
1.3 MP
Video Recording
720p@30fps
Yes
Selfie Video
720p@30fps
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW 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 & Design
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
Water Resistance
N/A
N/A
Colors
Blue, Black, Brown
Black
Foldable
✗
✗
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
Software
Operating System
Android 8.1 Oreo (Go edition)
Android 4.4.2 (KitKat), upgradable to 5.0 (Lollipop)
OS Version
Android 8.1 Oreo (Go edition)
Android 4.4.2 (KitKat), upgradable to 5.0 (Lollipop)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes