Amoi E78
#9082
Motorola KRZR K3
#9669Category Breakdown
Amoi E78
Motorola KRZR K3
Performance
56.554.3
Camera
41.941.9
Display
53.453.4
Battery
43.543.5
Build
70.870.8
Overall
51.751.0
Summary
- The Amoi E78 features a larger 2.46-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels and supports 65K colors, while the Motorola KRZR K3 has a smaller 2.0-inch TFT display with 256K colors at the same resolution, resulting in a higher pixel density.
- In terms of performance, the E78 offers 64MB of storage and 64GB of RAM, compared to the KRZR's 50MB storage and 50GB RAM.
- Both devices have a 2 MP rear camera without OIS, but the KRZR supports QCIF video recording, while the E78 does not specify video capabilities.
- The E78's battery capacity is slightly higher at 1100mAh compared to the KRZR's 910mAh, although neither supports fast charging or wireless options.
- The E78 runs on Microsoft Windows Mobile 5.0 PocketPC, while the KRZR's operating system is unspecified, but both lack advanced software features.
- Build quality differs as the E78 is lighter and slimmer than the heavier and thicker KRZR.
Side-by-side Specification Comparison
Amoi E78
Motorola KRZR K3
General
Release Date
2007
2007
Announced
2007
2007
Description
N/A
N/A
Display
Size
2.46"
2"
Type
TFT resistive touchscreen, 65K colors
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~163 ppi density)
240 x 320 pixels, 4:3 ratio (~200 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
64MB
50MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Details
2 MP
2 MP
Front Camera
N/A
N/A
Front Camera Details
N/A
VGA videocall camera
Video Recording
Yes
QCIF
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1100 mAh
910 mAh
Battery Details
Removable Li-Ion 1100 mAh battery
Removable Li-Ion 910 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
115 x 61 x 12.7 mm (4.53 x 2.40 x 0.5 in)
103 x 42.3 x 16.3 mm, 63 cc (4.06 x 1.67 x 0.64 in)
Weight
N/A
110 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Dark Pearl Gray, Stone Gray
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA 3.6/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
1.2, A2DP
2.0, A2DP
NFC
✗
✗
USB
No
miniUSB
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Software
Operating System
Microsoft Windows Mobile 5.0 PocketPC
N/A
OS Version
Microsoft Windows Mobile 5.0 PocketPC
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
No