Micromax X640
#10521
Qtek A9100
#11287Category Breakdown
Micromax X640
Qtek A9100
Performance
5.324.6
Camera
39.60.0
Display
15.29.5
Battery
1.612.8
Build
0.20.2
Connectivity
14.17.4
Audio
8.98.9
Overall
10.06.3
Summary
- The Micromax X640, released in 2012, features a 3.2-inch TFT display with a resolution of 240 x 400 pixels, while the Qtek A9100, from 2006, has a smaller 2.8-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels.
- In terms of performance, the Qtek A9100 is equipped with a TI OMAP 850 chipset and 64MB of RAM, significantly outperforming the X640, which lacks a specified chipset and RAM.
- The X640 has a 2 MP rear camera, compared to the A9100's 1.3 MP, but the latter supports video capabilities.
- The X640 does not provide battery specifications, while the A9100 has a 1250 mAh battery.
- In terms of software, the Qtek runs on Microsoft Windows Mobile 5.0 PocketPC, offering a more advanced software experience than the unspecified OS of the Micromax.
- The build quality of the X640 is lighter and slimmer, while the A9100 is heavier and thicker.
Side-by-side Specification Comparison
Micromax X640
Qtek A9100
General
Release Date
2012
2006
Announced
2012
2006
Description
N/A
HTC Wizard 110 platform
Display
Size
3.2"
2.8"
Type
TFT
TFT resistive touchscreen, 65K colors
Resolution
240 x 400 pixels, 5:3 ratio
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
TI OMAP 850
CPU
N/A
200 MHz ARM926EJ-S
GPU
N/A
N/A
Memory
N/A
64MB RAM, 128MB ROM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
miniSD
Camera
Main Camera
2 MP
1.3 MP
Main Camera Features
N/A
LED flash
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
No
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
N/A
1250 mAh
Battery Details
Removable Li-Ion battery
Removable Li-Po 1250 mAh 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)
108 x 58 x 23.7 mm (4.25 x 2.28 x 0.93 in)
Weight
N/A
168 g
Materials
N/A
N/A
Colors
Black
Gray
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11 b/i
Bluetooth
Yes
1.2
NFC
✗
✗
USB
Proprietary
miniUSB
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
N/A
Microsoft Windows Mobile 5.0 PocketPC
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A