Amoi A675
#9443
Motorola A3100
#8213Category Breakdown
Amoi A675
Motorola A3100
Performance
32.042.9
Camera
39.639.6
Display
22.19.5
Battery
5.012.0
Build
0.214.3
Connectivity
8.321.7
Audio
0.08.9
Overall
12.315.9
Summary
- The Amoi A675 features a compact build with dimensions of 93.2 x 46.3 x 23.3 mm and weighs 101.4g, while the Motorola A3100 is larger at 110 x 59.7 x 13.7 mm and weighs 119g.
- The A675 has a 2.0-inch TFT display with a resolution of 320 x 240 pixels, offering a higher pixel density of 200 ppi compared to the A3100's 2.8-inch TFT touchscreen at 240 x 320 pixels and 143 ppi.
- In terms of performance, the A3100 is equipped with a Qualcomm MSM7201A chipset and 256MB of RAM, surpassing the A675's unspecified chipset and 128MB of RAM.
- The A3100 also has a superior 3.15 MP rear camera with autofocus, compared to the A675's 2 MP camera.
- Battery capacity is higher in the A3100 at 1170 mAh versus the A675's 720 mAh.
- Lastly, the A3100 runs on Microsoft Windows Mobile 6.1 Professional, while the software experience of the A675 is unspecified.
Side-by-side Specification Comparison
Amoi A675
Motorola A3100
General
Release Date
2006
2009
Announced
2006
2009
Description
N/A
N/A
Display
Size
2"
2.8"
Type
TFT, 65K colors
TFT resistive touchscreen, 65K colors
Resolution
320 x 240 pixels, 4:3 ratio (~200 ppi density)
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
320
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Qualcomm MSM7201A
CPU
N/A
528 MHz ARM 11
GPU
N/A
Adreno 130
Memory
128MB
256MB 128MB RAM
Expandable Storage
✗
✗
Card Slot
No
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
3.15 MP, AF
Main Camera Features
N/A
LED flash
Front Camera
N/A
VGA videocall camera
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
720 mAh
1170 mAh
Battery Details
Removable Li-Ion 720 mAh battery
Removable Li-Ion 1170 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
93.2 x 46.3 x 23.3 mm (3.67 x 1.82 x 0.92 in)
110 x 59.7 x 13.7 mm (4.33 x 2.35 x 0.54 in)
Weight
101.4 g
119 g
Materials
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
N/A
1.31 W/kg (head) 1.33 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11 b/g
Bluetooth
Yes
2.0, A2DP
NFC
✗
✗
USB
miniUSB
miniUSB
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
No
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
Yes
Software & Security
Operating System
N/A
Microsoft Windows Mobile 6.1 Professional
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A