Bosch 909 Dual
#12167
Siemens A70
#12147Category Breakdown
Bosch 909 Dual
Siemens A70
Performance
5.35.3
Camera
2.52.5
Display
5.55.8
Battery
4.24.2
Build
0.20.2
Connectivity
1.01.0
Audio
0.00.0
Overall
2.12.1
Summary
- The Bosch 909 Dual features a basic monochrome graphic display with a lower resolution of 4 x 16 characters, while the Siemens A70 has a higher resolution of 101 x 64 pixels, providing a clearer visual experience.
- In terms of build quality, the Bosch is slightly larger and heavier at 99g compared to the Siemens A70's 78g, which may enhance portability.
- Both devices lack advanced performance specs, as they have 0GB RAM and no camera capabilities.
- Battery capacity is identical at 650mAh, but neither supports charging or wireless features.
- The software experience is minimal on both, with no operating systems or advanced connectivity options available.
Side-by-side Specification Comparison
Bosch 909 Dual
Siemens A70
General
Release Date
1999
2005
Announced
1999
2005
Description
N/A
Also known as Siemens A71 - US version
Display
Size
N/A
N/A
Type
Monochrome graphic
Monochrome graphic
Resolution
4 x 16 chars
101 x 64 pixels
PPI
4
101
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
N/A
N/A
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
N/A
N/A
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
N/A
N/A
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
650 mAh
650 mAh
Battery Details
Removable Li-Ion 650 mAh battery
Removable Li-Ion 650 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
112 x 50 x 17 mm (4.41 x 1.97 x 0.67 in)
101 x 45 x 20 mm (3.98 x 1.77 x 0.79 in)
Weight
99 g
78 g
Materials
N/A
N/A
Colors
3
2 - Pebble, Palladium
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
No
No
NFC
✗
✗
USB
N/A
N/A
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
No
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A