Motorola A780
#10711
Motorola ROKR E2
#9543Category Breakdown
Motorola A780
Motorola ROKR E2
Performance
22.814.2
Camera
39.639.6
Display
9.532.3
Battery
5.87.5
Build
0.20.2
Connectivity
5.37.2
Audio
8.98.9
Overall
9.412.0
Summary
- The Motorola A780 features a 2.5-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels, while the ROKR E2 has a slightly smaller 2.0-inch TFT display but supports 256K colors, resulting in a higher pixel density.
- In terms of performance, both devices have a 312 MHz CPU, but the A780 has significantly more RAM at 48MB compared to the E2's 10MB.
- Both cameras are 1.3 MP without optical image stabilization and lack a front-facing camera.
- The A780's battery capacity is 780 mAh, while the ROKR E2 offers a slightly larger 850 mAh battery.
- Both run on Linux, but the ROKR E2 includes a headphone jack, which the A780 does not have.
- The A780 is heavier at 141g compared to the ROKR E2's 107g, and the A780 is thicker than the ROKR E2.
Side-by-side Specification Comparison
Motorola A780
Motorola ROKR E2
General
Release Date
2004
2006
Announced
2004
2006
Description
N/A
N/A
Display
Size
2.5"
2"
Type
TFT resistive touchscreen, 65K colors
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~160 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
312 MHz
32-bit Intel XScale PXA270 312 MHz
GPU
N/A
N/A
Memory
48MB
10MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
SD, up to 2 GB
Camera
Main Camera
1.3 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
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
780 mAh
850 mAh
Battery Details
Removable Li-Ion 780 mAh battery
Removable Li-Ion 850 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
106 x 53 x 24 mm, 106 cc (4.17 x 2.09 x 0.94 in)
106 x 49.5 x 18 mm, 80.5 cc (4.17 x 1.95 x 0.71 in)
Weight
141 g
107 g
Materials
N/A
N/A
Colors
N/A
Silver, Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
1.1
2.0, A2DP
NFC
✗
✗
USB
Proprietary
miniUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
Linux
Linux
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A