SNCF Mobil’iz – Fleet Selection
Success story
SNCF Mobil’iz – Fleet Selection
![](https://greenspector.com/wp-content/uploads/2020/01/1200px-Logo_SNCF_2011.svg_-300x158.png)
Our mission :
The evaluation of the capacities of 6 smartphone models preselected by the SNCF Rolling Personnel IT Department according to 2 essential axes for the quality of service of agents: performance & battery life
![](https://greenspector.com/wp-content/uploads/2019/10/sncf-min.png)
Classement final sur 5 critères :
autonomie, puissance, accroche réseau,
Bluetooth, recharge
Stakes
Operational performance
(speed of execution of business gestures, especially in a constrained network)
Quality service
No recharging during the day even in intensive use
Choose well to control costs
The choice of a smartphone model is a crucial point for the quality of the service, but also for the lifespan – therefore the total cost of ownership (TCO) of the fleet.
The autonomy must be sufficient to support a day of use, with a safety margin to respond to the vagaries of the terrain;
And this now, but also in 500 discharge cycles, when the battery has lost about 30% of its initial capacity.
Results
In addition to the measurements of the different points (see opposite), the study showed:
That any device among the 6 foreseen could be deployed on the ground and give immediate satisfaction;
– But that some offer almost no margin of safety compared to the autonomy requested;
– And especially that the lifespan of the materials varies, according to the models, between 9 months and more than 36 months!
Etimated battery span (month)
![](https://greenspector.com/wp-content/uploads/2020/01/SNCF-Durée-de-vie.png)
The total cost of ownership (TCO) of the fleet therefore depends greatly on the choice of aircraft that will be made.
Methodology
Assessment of 6 devices under conditions as close as possible to future uses in the field: numerous business applications, variable network connections, uses outside the mission, etc.
Our laboratories have carried out more than 6600 measurement points.
![](https://greenspector.com/wp-content/uploads/2020/01/SNCF-Phones-1024x247.png)
Each device is evaluated on 5 rating criteria, the total of which gives a final score out of 100:
– Autonomy
– network hook
– power
– Bluetooth hook
– Charging speed
About the GREENSPECTOR offer
Fleet Selection
Multi-criteria comparison of devices
Perks