alcatel Tetra
#7125
BLU J2
#7069Category Breakdown
alcatel Tetra
BLU J2
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 alcatel Tetra and BLU J2 both feature a 5.0-inch IPS LCD display with a resolution of 480 x 854 pixels, offering similar visual experiences.
- In terms of performance, the Tetra is equipped with a Mediatek MT6739WM chipset and a quad-core 1.1 GHz Cortex-A53 CPU, while the J2 has a slightly faster quad-core 1.3 GHz Cortex-A7 CPU, although the Tetra has more RAM at 2GB compared to the J2's 1GB.
- Both devices have a 5 MP rear camera capable of 720p video recording, but the J2 offers a superior 5 MP front camera compared to the Tetra's 2 MP.
- The Tetra has a slightly larger 2050 mAh battery versus the J2's 2000 mAh, but both lack fast charging and wireless capabilities.
- Both phones run on Android 8.1, with the J2 utilizing the Go edition, which may provide a more optimized experience for lower-end hardware.
Side-by-side Specification Comparison
alcatel Tetra
BLU J2
General
Release Date
2018
2019
Announced
2018
2019
Description
For USA
For USA
Display
Size
5"
5"
Type
IPS LCD
IPS LCD
Resolution
480 x 854 pixels, 16:9 ratio (~196 ppi density)
480 x 854 pixels, 16:9 ratio (~196 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Asahi Dragontrail Glass
N/A
Performance
Chipset
Mediatek MT6739WM (28 nm)
N/A
CPU
Quad-core 1.1 GHz Cortex-A53
Quad-core 1.3 GHz Cortex-A7
GPU
PowerVR GE8100
Mali-400
Memory
16GB 2GB RAM
32GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC
Camera
Main Camera
5 MP
5 MP
Main Camera Details
5 MP, AF
5 MP
Front Camera
2 MP
5 MP
Front Camera Details
2 MP
5 MP
Video Recording
720p@30fps
720p@30fps
Selfie Video
720p@30fps
720p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2050 mAh
2000 mAh
Battery Details
Li-Ion 2050 mAh, removable
Li-Po 2000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
142.5 x 71.9 x 9.4 mm (5.61 x 2.83 x 0.37 in)
144 x 73.1 x 10.3 mm (5.67 x 2.88 x 0.41 in)
Weight
150 g
146 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Stealth Black
Blue, Black, Brown
Foldable
✗
✗
Connectivity
SIM
Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 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, Wi-Fi Direct
Bluetooth
4.1, A2DP, LE
4.1, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Software
Operating System
Android 8.1 (Oreo)
Android 8.1 Oreo (Go edition)
OS Version
Android 8.1 (Oreo)
Android 8.1 Oreo (Go edition)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes