Category Breakdown
LG GS390 Prime
Motorola U9
Performance
5.320.5
Camera
39.639.6
Display
32.332.3
Battery
8.31.6
Build
14.814.3
Connectivity
5.47.0
Audio
8.90.0
Overall
13.313.6
Summary
- The LG GS390 Prime features a larger 3.0-inch TFT display with a resolution of 240 x 400 pixels, offering a slightly better viewing experience compared to the Motorola U9's 2.0-inch TFT display at 240 x 320 pixels.
- In terms of performance, the LG model has no RAM or storage specifications, while the Motorola U9 includes 25MB of storage and 25GB of RAM, indicating better multitasking capabilities.
- Both phones have a 2 MP rear camera, but neither offers optical image stabilization or a front camera.
- The LG GS390 Prime is powered by a 900 mAh battery, while the Motorola U9's battery capacity is unspecified.
- Build quality is comparable, with the LG being slightly lighter at 89g versus the Motorola's 87.5g, though the U9 is thicker.
- Software-wise, the LG does not specify an operating system, while the Motorola runs on a Linux/Java-based platform, which may offer a different user experience.
Side-by-side Specification Comparison
LG GS390 Prime
Motorola U9
General
Release Date
2010
2008
Announced
2010
2007
Description
For AT&T
N/A
Display
Size
3"
2"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
240 x 400 pixels, 5:3 ratio (~155 ppi density)
240 x 320 pixels, 4:3 ratio (~200 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
N/A
25MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
900 mAh
N/A
Battery Details
Removable Li-Ion 900 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
108 x 52.8 x 12.7 mm (4.25 x 2.08 x 0.5 in)
90 x 48.6 x 16.4 mm, 57 cc (3.54 x 1.91 x 0.65 in)
Weight
89 g
87.5 g
Materials
N/A
N/A
Colors
Black
Pink, Purple
Foldable
✗
✗
SAR
1.10 W/kg (head) 0.74 W/kg (body)
1.36 W/kg (head) 0.56 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.1, A2DP
2.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
No
Audio Jack
No
No
Software & Security
Operating System
N/A
Linux / Java-based MOTOMAGX
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

