Category Breakdown
Amoi E78
Vodafone 840
Performance
26.929.4
Camera
39.639.6
Display
9.521.2
Battery
11.61.6
Build
0.20.2
Connectivity
3.113.4
Audio
0.08.9
Overall
10.613.3
Summary
- The Amoi E78 features a 2.46-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels, while the Vodafone 840 has a slightly larger 2.8-inch TFT display with the same resolution but lower pixel density.
- In terms of performance, the Vodafone 840 offers 100MB of RAM compared to the Amoi E78's 64MB, which may enhance multitasking capabilities.
- Both devices have a 2 MP rear camera, but neither includes optical image stabilization or a front-facing camera.
- The Amoi E78 has a battery capacity of 1100mAh, while the Vodafone 840's battery capacity is unspecified.
- Build quality differs, with the Amoi E78 being lighter and more compact than the Vodafone 840, which is slightly bulkier and heavier.
- Both run on older software, with the Amoi using Microsoft Windows Mobile 5.0 PocketPC, while the Vodafone's OS is unspecified.
Side-by-side Specification Comparison
Amoi E78
Vodafone 840
General
Release Date
2007
2009
Announced
2007
2009
Description
N/A
Also known as Vodafone 3G Touch
Display
Size
2.46"
2.8"
Type
TFT resistive touchscreen, 65K colors
TFT, 65K colors
Resolution
240 x 320 pixels, 4:3 ratio (~163 ppi density)
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
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
64MB
100MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
Yes
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
1100 mAh
N/A
Battery Details
Removable Li-Ion 1100 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
115 x 61 x 12.7 mm (4.53 x 2.40 x 0.5 in)
106 x 56 x 13.9 mm (4.17 x 2.20 x 0.55 in)
Weight
N/A
93 g
Materials
N/A
N/A
Colors
Black
Silver, White, Pink, Green
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM / UMTS
Network Speed
N/A
Yes, 384 kbps
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
1.2, A2DP
2.0, A2DP
NFC
✗
✗
USB
No
2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
No
Software & Security
Operating System
Microsoft Windows Mobile 5.0 PocketPC
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

