bës tni test.phones in comparison to other lte/umts/gsm mobile radio networks in metropolitan and...
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For adding something on top of telecommunication services and network connectivity in Czech Republic and reaching an overall score of 945 dots in the annual umlaut benchmarking survey we proudly award this certificate to
T-Mobile Czech Republic a.s.
Score 945 of 1000 in TotalScore 314 of 320 in Voice ServicesScore 460 of 480 in Data ServicesScore 171 of 200 in Crowdsourced Quality
bëst in test.
Hakan EkmenChief Executive Officer Telecommunication umlaut
Mobile BenchmarkCzech Republic
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Measurement setupMeasurement Overview
Drivetest Voice Data
Device Samsung Galaxy S9 Samsung Galaxy S9
Test Cases Mobile-to-Mobile (M2M)Side1 (4G preferred: Volte) to Side2 (4G preferred: Volte)115 sec call window70 sec call duration15 sec call setup timeoutMulti-RAB traff ic injection on both sides
Data 4G preferred CAHTTP DL datastream 7sHTTP UL datastream 7sHTTP 5MB DL fi xed fi le transferHTTP 2.5MB UL fi xed fi le transferWeb Browsing - Kepler ETSI Ref. Page10 Live web pages2 YouTube HD video ~ 45s1 YouTube live stream ~ 45s
Mobility andRoute Types
Drive test 100%57% in Cities, 14% in Towns and 26% on Roads
Samples ~ 2650 per Operator ~ 2100 per Operator
Dates 13 measurement daysOctober 17th 2019 - November 1st 2019
Crowd DataAssessment
24 weeksCW20 2019 – CW43 2019
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umlaut communications GmbH tested and measured the
performance of its voice and data services on smart-
phones in comparison to other LTE/UMTS/GSM mobile
radio networks in metropolitan and rural areas of Czech
Republic.
The audit was done as a performance benchmark
performed by umlaut communications between 17.10.2019
and 01.11.2019 in cities and towns as well as on connection
roads.
Dedicated measurements have been executed as drive
tests outdoors using a Samsung Galaxy S9 cat18 Smart-
phone 1200 Mbit/s Download / 200 Mbit/s Upload.
All data measurements have been performed in 4G
preferred mode. Voice measurements have been done in
4G/4G preferred mode on both sides, while call origin has
been alternated.
In addition crowdsourced performance data has been
collected and evaluated between CW20 2019 and CW43
2019.
The following pages provide a comparative overview about
the performance results observed for the different tested
service types.
Testing areasDrive route
Testing areasCrowdsourcing tested area
30 % of population measured
97.9 % of populated areas Urban
74.4 % of populated areas Non-Urban
7700 kmmeasuring distance
58262 km2
size of tested area
Liberec
Brno
Jihlava
Ceske Budejovice
Plzen
Ostrava
Opava
Olomouc
Zlin
Praha
Hradec KraloveKladno
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Claims Methodology
The leader in mobile benchmarking, umlaut, has analyzed
the mobile networks of Czech Republic with regards to
mobile network performance. We measure smartphone
voice and data performance based on extensive dri-
ve-tests – from major metropolitan areas to smaller cities
and connection roads.
We objectively define the routes and test methodolo-
gy and publish the results through certificates or public
benchmark reports.
As the de-facto industry standard, our benchmarking me-
thodology focuses on customer-perceived network quality
and covers a wide range of mobile services.
Today, more than 200 mobile networks in more than
120 countries are being evaluated by our unique scoring
methodology. It allows a technical analysis that is unpre-
cedented in its level of detail and enables comparisons
between the network performance and capability of each
mobile network. Our public benchmarks as well as the
certificate benchmarks help network operators to demon-
strate how well they are delivering wireless connections to
consumers, business users and enterprises and reveals the
areas of improvement.
Best in voiceT-Mobile Czech Republic a.s.
Best in dataT-Mobile Czech Republic a.s.
Best in testT-Mobile Czech Republic a.s.
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Score and breakdown
Shown scores are rounded.
T-Mobile Czech Republic a.s. achieved the highest overall score among competitors with 945 dots out of maximum
1000.
Total score
T-Mobile Operator 2 Operator 3
Voice max. 320 314 310 289
Cities Drivetest 192 98% 96% 91%
Towns Drivetest 64 98% 99% 87%
Roads Drivetest 64 98% 96% 92%
Data max. 480 460 457 434
Cities Drivetest 288 97% 96% 90%
Towns Drivetest 96 94% 94% 88%
Roads Drivetest 96 95% 94% 94%
Crowdsourced Quality max. 200 171 173 170
Crowd 200 3% 87% 85%
Total 1000 945 940 894
The graphic indicates the score dots achieved by the networks under test in the modules “Voice”, “Data Services” and
“Crowdsourced Quality”.
Total Score1000 Dots
Operator 2
457
310
173
Operator 3
434
289
170
- S
how
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ed.
T-Mobile
460
314
171
Voicemax. 320
Datamax. 480
Crowdmax. 200
Operator
945 940894
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The following table indicates the achieved percentage of the maximum score in each of the diff erent data services. The following table indicates the achieved percentage of the maximum score in each of the diff erent data services.
Data Service Group max T-Mobile Operator 2 Operator 3
Cities
Web Browsing 64,0 98% 98% 97%
File Download 80,0 96% 94% 83%
File Upload 80,0 98% 96% 93%
YouTube 64,0 95% 96% 89%
Towns
Web Browsing 21,3 98% 99% 97%
File Download 26,7 87% 92% 78%
File Upload 26,7 97% 92% 92%
YouTube 21,3 95% 94% 85%
Roads
Web Browsing 21,3 98% 97% 97%
File Download 26,7 94% 92% 89%
File Upload 26,7 97% 92% 96%
YouTube 21,3 92% 94% 92%
Crowd Service Group max T-Mobile Operator 2 Operator 3
Country Operational Excellence 60 97% 100% 100%
Urban
Voice Coverage 13 97% 98% 89%
Data Coverage 17 93% 97% 94%
4G Coverage 29 89% 94% 93%
DL Data Speed 17 58% 56% 49%
UL Data Speed 8 35% 35% 22%
Non-urban (Benchmark view)
Voice Coverage 7 100% 100% 100%
Data Coverage 9 100% 99% 100%
4G Coverage 15 100% 100% 100%
DL Data Speed 9 50% 40% 40%
UL Data Speed 4 33% 24% 28%
Non-urban (Own network view)
Voice Coverage 2 100% 100% 100%
Data Coverage 2 99% 99% 99%
4G Coverage 4 99% 99% 100%
DL Data Speed 2 40% 30% 33%
UL Data Speed 1 29% 22% 27%
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Voice KPI overviewThe following table indicates the achieved values of all networks under test in each of the relevant Voice Key
Performance Indicators (KPIs) for the geographical categories “Cities”, “Towns” and “Roads”.
Voice Service Group Unit T-Mobile Operator 2 Operator 3
Cities
Qualifi er [%] 99,8 99,7 98,8
Call Setup Time [s] 1,7 1,7 2,4
Call Setup Time (P90) [s] 2,4 1,9 3,0
Speech Quality (AVG) [MOS-LQO] 4,6 3,8 3,7
Speech Quality (P10) [MOS-LQO] 4,3 3,2 3,4
Multirab connectivity [%] 99,9 100,0 99,8
Towns
Qualifi er [%] 99,7 100,0 98,1
Call Setup Time [s] 1,6 1,7 2,4
Call Setup Time (P90) [s] 1,8 1,9 3,0
Speech Quality (AVG) [MOS-LQO] 4,6 3,8 3,8
Speech Quality (P10) [MOS-LQO] 4,4 3,3 3,5
Multirab connectivity [%] 99,5 100,0 99,7
Roads
Qualifi er [%] 99,6 99,6 98,4
Call Setup Time [s] 1,8 1,7 2,5
Call Setup Time (P90) [s] 2,6 1,9 3,2
Speech Quality (AVG) [MOS-LQO] 4,5 3,8 3,7
Speech Quality (P10) [MOS-LQO] 4,1 3,1 3,4
Multirab connectivity [%] 98,8 99,3 99,1
Data KPI overviewThe following table indicates the achieved values of all networks under test in each of the relevant Data Key Performance
Indicators (KPIs) for the geographical category “Cities”.
Data Cities KPI Name Unit T-Mobile Operator 2 Operator 3
HTTP Live Page DL Smartphone
Qualifi er [%] 99,8 99,9 99,6
Overall Session Time [s] 0,9 0,9 1,0
HTTP Static Page DL Smartphone
Qualifi er [%] 100,0 100,0 99,9
Overall Session Time [s] 0,9 0,9 0,9
HTTP 5MB DL Smartphone
Qualifi er [%] 99,9 100,0 99,7
Average Session Time [s] 1,0 1,4 2,5
90% faster than [Mbit/s] 29,3 19,9 7,7
10% faster than [Mbit/s] 101,8 85,5 84,6
HTTP 2500KB UL Smartphone
Qualifi er [%] 100,0 100,0 99,7
Average Session Time [s] 0,9 1,1 1,2
90% faster than [Mbit/s] 16,3 11,5 13,1
10% faster than [Mbit/s] 39,5 39,3 36,3
HTTP DL FDTT
Qualifi er [%] 99,4 100,0 99,5
Average Data Rate [Mbit/s] 103,1 81,5 52,6
90% faster than [Mbit/s] 37,4 26,4 8,7
10% faster than [Mbit/s] 180,9 145,8 130,1
HTTP UL FDTT
Qualifi er [%] 99,9 99,9 99,7
Average Data Rate [Mbit/s] 43,3 36,2 28,2
90% faster than [Mbit/s] 21,6 11,9 12,2
10% faster than [Mbit/s] 59,6 58,5 46,4
YouTube
Qualifi er [%] 99,7 99,8 99,0
Start Time [s] 0,9 0,9 1,1
AVG Resolution [p] 918 921 913
YouTube LiveSmartphone
Qualifi er [%] 99,5 100,0 98,4
Start Time [s] 1,1 1,2 1,3
AVG Resolution [p] 1037 1039 1031
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Data KPI OverviewThe following table indicates the achieved values of all networks under test in each of the relevant Data Key Performance
Indicators (KPIs) for the geographical category “Towns”.
The following table indicates the achieved values of all networks under test in each of the relevant Data Key Performance
Indicators (KPIs) for the geographical category “Roads”.
Data Towns KPI Name Unit T-Mobile Operator 2 Operator 3
HTTP Live Page DL Smartphone
Qualifi er [%] 99,9 100,0 99,7
Overall Session Time [s] 0,9 0,9 1,0
HTTP Static Page DL Smartphone
Qualifi er [%] 100,0 100,0 99,7
Overall Session Time [s] 0,9 0,9 1,0
HTTP 5MB DL Smartphone
Qualifi er [%] 100,0 100,0 100,0
Average Session Time [s] 1,7 1,3 3,1
90% faster than [Mbit/s] 11,7 18,4 6,6
10% faster than [Mbit/s] 90,2 79,3 76,8
HTTP 2500KB UL Smartphone
Qualifi er [%] 100,0 100,0 100,0
Average Session Time [s] 1,1 1,4 1,3
90% faster than [Mbit/s] 13,0 8,2 11,8
10% faster than [Mbit/s] 37,2 34,2 33,4
HTTP DL FDTT
Qualifi er [%] 98,8 100,0 98,5
Average Data Rate [Mbit/s] 75,6 70,4 38,4
90% faster than [Mbit/s] 16,8 23,7 6,7
10% faster than [Mbit/s] 138,1 121,2 96,6
HTTP UL FDTT
Qualifi er [%] 100,0 100,0 99,4
Average Data Rate [Mbit/s] 33,7 28,0 24,5
90% faster than [Mbit/s] 14,4 8,0 11,3
10% faster than [Mbit/s] 56,7 43,2 43,5
YouTube
Qualifi er [%] 99,7 100,0 98,5
Start Time [s] 0,9 0,9 1,2
AVG Resolution [p] 911 920 906
YouTube LiveSmartphone
Qualifi er [%] 100,0 98,7 97,4
Start Time [s] 1,2 1,2 1,3
AVG Resolution [p] 1024 1040 1026
Data Roads KPI Name Unit T-Mobile Operator 2 Operator 3
HTTP Live Page DL Smartphone
Qualifi er [%] 99,8 99,6 99,7
Overall Session Time [s] 1,0 1,0 1,1
HTTP Static Page DL Smartphone
Qualifi er [%] 100,0 99,6 99,7
Overall Session Time [s] 1,0 1,0 1,0
HTTP 5MB DL Smartphone
Qualifi er [%] 99,7% 99,8% 99,8
Average Session Time [s] 2,4 3,0 3,3
90% faster than [Mbit/s] 8,6 6,5 6,5
10% faster than [Mbit/s] 86,5 66,1 72,1
HTTP 2500KB UL Smartphone
Qualifi er [%] 100,0 99,7 100,0
Average Session Time [s] 1,6 2,1 1,6
90% faster than [Mbit/s] 7,5 5,3 9,1
10% faster than [Mbit/s] 36,4 28,6 34,4
HTTP DL FDTT
Qualifi er [%] 99,5 99,7 98,6
Average Data Rate [Mbit/s] 59,5 39,7 36,3
90% faster than [Mbit/s] 7,7 8,5 6,6
10% faster than [Mbit/s] 130,1 88,5 95,0
HTTP UL FDTT
Qualifi er [%] 99,7 99,5 99,5
Average Data Rate [Mbit/s] 28,7 21,8 23,1
90% faster than [Mbit/s] 8,7 5,7 8,2
10% faster than [Mbit/s] 55,7 40,9 43,9
YouTube
Qualifi er [%] 98,5 99,3 98,8
Start Time [s] 1,0 1,1 1,2
AVG Resolution [p] 913 913 906
YouTube LiveSmartphone
Qualifi er [%] 99,3 99,0 98,6
Start Time [s] 1,3 1,3 1,3
AVG Resolution [p] 1024 1033 1033
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Crowd KPI overviewThe following table indicates the achieved values of all networks under test in each of the relevant Crowd Key Perfor-
mance Indicators (KPIs) for the geographical categories “country”, “urban” and “non-urban”.
Crowd Service Group Unit T-Mobile Operator 2 Operator 3
CountryOperational Excellence
Degraded days [d] 1 0 0
Degraded periods [h] 2 0 0
Urban
4G Coverage Quality of Coverage [%] 97,2 98,6 98,4
Data Coverage Quality of Coverage [%] 99,0 99,5 99,1
DL Data Speed P90 EA Top Throughput [bit/s] 50.276.992 48.545.564 43.232.388
UL Data Speed P90 EA Top Throughput [bit/s] 8.122.108 8.031.833 6.205.446
Voice Coverage Quality of Coverage [%] 99,9 99,9 99,4
Non-urban (Benchmark view)
4G Coverage Test Area Coverage [%] 99,9 99,9 99,9
Data Coverage Test Area Coverage [%] 99,9 99,9 100,0
DL Data Speed P90 EA Top Throughput [bit/s] 21.241.356 18.981.270 19.090.524
UL Data Speed P90 EA Top Throughput [bit/s] 3.392.057 2.772.296 3.047.590
Voice Coverage Test Area Coverage [%] 100,0 100,0 100,0
Non-urban (Own network view)
4G Coverage Test Area Coverage [%] 99,8 99,8 99,9
Data Coverage Test Area Coverage [%] 99,8 99,8 99,9
DL Data Speed P90 EA Top Throughput [bit/s] 18.944.458 17.178.240 17.690.114
UL Data Speed P90 EA Top Throughput [bit/s] 3.062.474 2.636.696 2.933.042
Voice Coverage Test Area Coverage [%] 100,0 100,0 100,0
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umlaut AG
Am Kraftversorgungsturm 3 · 52070 Aachen · Germany
Hakan Ekmen · Chief Executive Officer Telecommunication
cell +49 151 571 33 235 · [email protected]
www.umlaut.com