Category Breakdown
Micromax X640
Motorola U9
Performance
5.320.5
Camera
39.639.6
Display
15.232.3
Battery
1.61.6
Build
0.214.3
Connectivity
14.17.0
Audio
8.90.0
Overall
10.013.6
Summary
- The Micromax X640 features a larger 3.2-inch TFT display compared to the Motorola U9's 2.0-inch screen, both with similar resolutions but the X640 offers a slightly better aspect ratio.
- In terms of performance, the X640 has no RAM, while the U9 has 25MB, which may impact usability.
- Both devices have a 2 MP rear camera with video capabilities, but neither offers a front-facing camera.
- The X640's battery specifications are unspecified, as are those of the U9, which also lacks wireless charging.
- The build quality of the X640 is more compact at 113.5 x 57.5 x 12.2 mm, while the U9 is heavier and thicker at 90 x 48.6 x 16.4 mm.
- The software experience on the X640 is unspecified, whereas the U9 runs on a Linux/Java-based OS, which may affect app compatibility and performance.
Side-by-side Specification Comparison
Micromax X640
Motorola U9
General
Release Date
2012
2008
Announced
2012
2007
Description
N/A
N/A
Display
Size
3.2"
2"
Type
TFT
TFT, 256K colors
Resolution
240 x 400 pixels, 5:3 ratio
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
N/A
N/A
Battery Details
Removable Li-Ion battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
113.5 x 57.5 x 12.2 mm (4.47 x 2.26 x 0.48 in)
90 x 48.6 x 16.4 mm, 57 cc (3.54 x 1.91 x 0.65 in)
Weight
N/A
87.5 g
Materials
N/A
N/A
Colors
Black
Pink, Purple
Foldable
✗
✗
SAR
N/A
1.36 W/kg (head) 0.56 W/kg (body)
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
Yes
2.0, A2DP
NFC
✗
✗
USB
Proprietary
2.0
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
No
Audio Jack
Yes
No
Software & Security
Operating System
N/A
Linux / Java-based MOTOMAGX
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

