Test Report

FCC ID: 2AIZN-X620B

Test Report

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FCCID_3991413

W蝌 黠 豳酾 卸 酾 腼 蝴 龊 ∷ For Question, TEsT REPORT PIease Contad W"hⅥ `sCT -llV Wsd乇 e汁 Com FCC lD:2AlzNˉ X620B ProduCt:MobⅡ e phone Model No。 :X620B AdditionaI Model No。 ∶N'A Trade Mark:In爿 n∶ x Report No。 :FCC呵 8070037A叫 5B Issued Date:July27,2018 lssued for∶ INFINIX M0BlLITY LIMITED RMsO5ˉ 刂5,刂 3A`F souTH ToWER w0RLD FINANCE CTR HARBOuR clTY彳 7 CANTON RD TsT KLN HONG K0NG |ssued By∶ World standard∶ zation Certif∶ cation&Testing Group Co,,Ltd, BuⅡ ding A口 B,Baoshi sCience&TeChnoIogy Park,Baoshi Bao’ an DistriCt,shenzhen,Guangdong,China TEL:+86ˉ 755ˉ 26996192 FAX:+86ˉ 755ˉ 86376605 Note∶ The resu丨 ts conta|ned in this report pertain on丨 y to the tested samp|e This repoFt s reproduced,exceptin fuⅡ ,without wr丨 tten approva丨 of l/Vor丨 d standardization Certification&Testing Group Co ,Ltd This rep° rtrη ust not be used by the c"entto c|airn product cert丨 fication,approva|,or endorsement by NVLAP,N丨 s瓦 or any agency ofthe U.s,GoVernment, 憾№旧牯 w ADD∶ Bui|d ngA-B Baosh|sc{ence&technoIogy Park,8ao$hi Road,Bao an D|striCt.Shenzhen`Guangdong,Ch na TEL86-755⒓ 6996143`26996144/26996彳 45/26996192FA× 8⒍ 75586376605Eˉ ma Fengb ng Wang@wsct cerlco η Http WWW Wsct ceft com Member oft【 le V/OoCT INC

Table of Contents Page 1. GENERAL INFORMATION 3 2. GENERAL DESCRIPTION OF EUT 4 2.1. TEST DESCRIPTION 5 3. SUMMARY OF TEST RESULTS 9 4. MEASUREMENT INSTRUMENTS 10 5. EMC EMISSION TEST 11 5.1 CONDUCTED EMISSION MEASUREMENT 11 5.2 RADIATED EMISSION MEASUREMENT 15 Report No.: FCC18070037A -15B Page 2 of 20

~_ˉ ~ -W WsCt-Ce"Com P扌 oduot| Mobi丨 e phone M0d0卜 N0Ⅱ X620B 谳 F呷 N/A A00l0an⒈ ∷ NFlNlX M○ BlL|TY L|M丨 丨 TED Address: RMs O5-15,13A/Fs○ UTH T○ WER XA/○ RLD F丨 NANCE CTR HARBOUK G丨 IΥ CANT○ N RD TsT KLN H○ NG K○ NG mah∷ ufaotu扌 e⒈ : SHENZHEN TECN○ TECHN○ L0GY C○ ,LTD, —— — tt=∷ t^7Γ ⅡⅡ氵《讠丁 讠t下 石宀 画讠石 1/Fˉ 4/F〗 7/F,BU丨 LD丨 NG3,TA丨 P丨 NGYANω lNV∪ δ 1|【 lAL∠ ∪ lN L, IN∪ ZV00,0冂^丁 【 lN Ⅰ⌒ = I′ A--Fess∶ R○ AD,YANTlAN D丨 sTR|CT,sHENZHEN C|TY GUANGD○ N0 PR0V{NCE,PR∶ C D∷ at⒍ 0f∷ r0oeiot Ju丨 V1612O18 D^te0:Teot: Ju 16,2018to J 25,2018 ∵ 弼留:毪 FCC Ru丨 es Part15subpart B Ltd and The above equipment has been tested by VVOdd Standardization Certification&Testing Group Co,氵 found compⅡ ance with the「 equirements set forth in the technica|standards rη entioned aboVe、 The results of 、 Ⅳhich was tested Other si丫 η Ⅱar equipment wiⅡ not testing in this report app丨 y only to the product/system necessaH丨 y produce the same resu|ts due to production to|erance and rvleasurement uncertainties 「 esred8y」 ‰shix广 Dafef ~=二 1匹 」 圩 ∮ ˉ Ⅰ ˉ Σ 」l⊥ L兰L￡ L冖 ~~ˉ rPJ s幻 Jx矽 讧调 一 嬲一 cr,eck Byf 夕氵 叫‘ltⅡ r彳 cr幺 田 ` 狲 Approˇ ed Byf rWa″ g厂 eF9gbf刀 g,

W'S[r i World Standardization Certification &Testing Group Co.,Ltd. nyvlad TESTING [ops 2. GENERAL DESCRIPTION OF EUT NVLAP LAB CODE 600142—0 Froms®, Equipment Type: ; Mobile phone _nmnooR tealt Test Model: X6208 Additional Model: N/A Trade Mark Infinix Applicant: INFINIX—MOBILITY LIMITED Address: RMS 05—15, 13W/F SOUTH TOWERWORLD FINANCE CTR HARBOUR CITY 17 * CANTON RD TST KLN HONG KONG Manufacturer: |[SHENZHENTECNO TECHNOLOGY CO.,LTD. 1/F—4/F,7/F, BUILDING —3, TAIPINGYANG INDUSTRIAL ZONE,, NO.2088, Address: SHENYAN ROAD, YANTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINGCE, P.R.C Harc_iwa_re y24 version: Software version: [x620B—a6361A—0—180702v06 Extreme _Temp. —10°C to +65°C Tolerance: Li—Polymer Battery : BL—35BX Battery Voltage: 3.85V information: Capacity: 3550mAh/3650mAh(min/typ) Limited Charge Voltage: 4.4V Adapter: CQ—18VX fi‘?gfr}gfion_ Input: AC 100—240V 50/60Hz 0.5A " Outout: DC 5.0V———3.0/ 9.0V———2.00/ 12.0V—=—1.5A Deviation None Condition of Test Sample Normal itMi#RRANERI |ADD:Building A—B Baoshi Science & technology Park, Baoshi Road, Bav‘an District, Shenzhen, Guangdong, China esting GroupCo.,Ltd TEL:86—755—26006 143726006 144/26096 14528996 197 FAX:86—755—86376605 E—mail:Fengbing.Wahg @wsct—cert.com Http:www. wsct—cort.com Member of the WSCTHNG Report No.: FCC18070037A —158 Page 4 of 20

2.1. TEST DESCRIPTION 2.1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±3.2dB 2 RF power, conducted ±0.16dB 3 Spurious emissions, conducted ±0.21dB 4 All emissions, radiated(<1G) ±4.7dB 5 All emissions, radiated(>1G) ±4.7dB 6 Temperature ±0.5°C 7 Humidity ±2% Report No.: FCC18070037A -15B Page 5 of 20

2.1.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 Video Recording Model 2 Video Playing Mode 3 Exchange data with computer Mode 4 GPS Mode 5 FM For Conducted Emission Final Test Mode Test with Keyboard and Mouse Mode 1 Video Recording Model 2 Video Playing Mode 3 Exchange data with computer Mode 4 GPS Mode 5 FM For Radiated Emission Final Test Mode Test with Keyboard and Mouse Mode 1 Video Recording Model 2 Video Playing Mode 3 Exchange data with computer Mode 4 GPS Mode 5 FM Report No.: FCC18070037A -15B Page 6 of 20

2.1.3 CONFIGURATION OF SYSTEM UNDER TEST Mode 1&2&4&5: Adapter 100cm USB cable SIM TF Earphone EUT Mode 3: 1.2m Power cable PC 1m USB cable EUT Adapter 1.2m USB 1.2m USB cable cable Mouse Keyboard (EUT: Mobile phone) I/O Port of EUT I/O Port Type Q’TY Cable Tested with Power 1 1m USB cable, unshielded 1 Earphone 1 1m USB cable, unshielded 1 Report No.: FCC18070037A -15B Page 7 of 20

2.1.4 DESCRIPTION OF SUPPORT UNITS (CONDUCTED MODE) The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Series No. Note 1 Adapter / HNEM050200UE / / 2 Keyboard HP SK-2880 435302-AA- / 3 Mouse DELL MS111-1 / / Note: (1) The support equipment was authorized by Declaration of Confirmation. (2) For detachable type I/O cable should be specified the length in cm in『Length』column. Report No.: FCC18070037A -15B Page 8 of 20

3. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 , Subpart B Standard Test Item Judgment Remark Section 15.107 CONDUCTED EMISSION PASS 15.109 RADIATED EMISSION PASS NOTE: (1)” N/A” denotes test is not applicable in this test report. Report No.: FCC18070037A -15B Page 9 of 20

4. MEASUREMENT INSTRUMENTS Last Calibrated Kind of Equipment Manufacturer Type No. Serial No. Calibrated until ESCI Test Receiver R&S ESCI 100005 08/19/2017 08/18/2018 LISN AFJ LS16 16010222119 08/19/2017 08/18/2018 LISN(EUT) Mestec AN3016 04/10040 08/19/2017 08/18/2018 pre-amplifier CDSI PAP-1G18-38 -- 08/19/2017 08/18/2018 System Controller CT SC100 - 08/19/2017 08/18/2018 Bi-log Antenna Chase CBL6111C 2576 08/19/2017 08/18/2018 Spectrum analyzer R&S FSU26 200409 08/19/2017 08/18/2018 Horn Antenna SCHWARZBECK 9120D 1141 08/19/2017 08/18/2018 Bi-log Antenna SCHWAREBECK VULB9163 9163/340 08/19/2017 08/18/2018 Pre Amplifier H.P. HP8447E 2945A02715 10/13/2017 10/12/2018 9*6*6 Anechoic -- -- -- 08/21/2017 08/20/2018 Report No.: FCC18070037A -15B Page 10 of 20

5. EMC EMISSION TEST 5.1 CONDUCTED EMISSION MEASUREMENT 5.1.1 POWER LINE CONDUCTED EMISSION Limits (Frequency Range 150KHz-30MHz) Class A (dBuV) Class B (dBuV) FREQUENCY (MHz) Standard Quasi-peak Average Quasi-peak Average 0.15 -0.5 79.00 66.00 66 - 56 * 56 - 46 * FCC 0.50 -5.0 73.00 60.00 56.00 46.00 FCC 5.0 -30.0 73.00 60.00 60.00 50.00 FCC Note: (1) The tighter limit applies at the band edges. (2) The limit of " * " marked band means the limitation decreases linearly with the logarithm of the frequency in the range. The following table is the setting of the receiver Receiver Parameters Setting Attenuation 10 dB Start Frequency 0.15 MHz Stop Frequency 30 MHz IF Bandwidth 9 kHz Report No.: FCC18070037A -15B Page 11 of 20

5.1.2 TEST PROCEDURE a. The EUT was placed 0.4 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40 cm long. c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN at least 80 cm from nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item –EUT Test Photos. 5.1.3 DEVIATION FROM TEST STANDARD No deviation 5.1.4 TEST SETUP Vertical Reference Ground Plane Test Receiver EUT 40cm 80cm LISN Horizontal Reference Ground Plane Note: 1.Support units were connected to second LISN. 2.Both of LISNs (AMN) are 80 cm from EUT and at least 80 cm from other units and other metal planes support. units. 5.1.5 EUT OPERATING CONDITIONS The EUT was configured for testing in a typical fashion (as a customer would normally use it). The EUT has been programmed to continuously transmit during test. This operating condition was tested and used to collect the included data. Report No.: FCC18070037A -15B Page 12 of 20

w5[" World Standardization Certification &Testing Group Co.,Ltd. D\\I‘IV l@ 5.1.6 TEST RESULTS NC Testing NVLAP LAB CODE 600142—0 This is the worst pattern data For Question, Temperature 26 °C Relative Humidity |54% SnrcigeS Pressure 1010hPa Phase L/N Test Mode Mode 3 L: 80.0 dBu¥ Limit: — AVG: — \—l— frirt — 40 U‘:I’JSI] 0.5 (MHz] 5 30.000 Reading Correct Measure— _ _ No. Mk. Freq. Level Factor ment Limit Over MHz dBuy dB dBuV dBuV dB Detector 1 0.1539 32.15 10.44 42.59 65.T8 —23.19 aP 2 0.1980 18.05 10.43 28 48 53.69 —25.21 AVG 3 * 0.7019 28.00 10.38 38.38 46.00 —7.62 AVG 4 0.7060 29.78 10.38 40.16 56.00 —15.84 aP 5 1.1460 24.22 10.33 34.55 56.00 —21.45 oP 6 1.1460 19.89 10.33 30.22 46.00 —15.78 AVG T 1.6100 25.35 10.31 35.66 56.00 —20.34 aP 8 1.6340 1793 10.31 28.24 46.00 17.76 AVG 9 2.0500 24.29 10.29 34.58 56.00 —21.42 aP 10 24900 17.75 10.28 28.03 46.00 1797 AVG 1 220100 32.14 10.11 42.25 60.00 —17.75 aP 12 22.8140 21.64 10.11 31.175 50.00 —18.25 AVG ADD:Building A—B Baoshi Science & technology Park, Baoshi Road, Bae‘an District, Shenzhen, Guangdong, China TEL:86;765—26008 143726008 144/26006 14528806 197 FAX:86—755—86376805E—mail:Fengbing.Wahg@wsct—cert.com Http:waw. wact—crt.com Member of the WSCTHNG, Report No.: FCC18070037A —158 Page 13 of 20

® World Standardization Certification &Testing Group Co.,Ltd. NV [L@ I TESTING NVLAP LAB CODE 600142—0 For Question, 80.0 dBu¥ tact with WSCT Limit: —— ict—cert.com AVG: — \—l— \—l— NC ~ 40 0.150 0.5 (MHz] 5 30.000 Reading Correct Measure— _ _ No. Mk. Freq. Level Factor ment Limit Over MHz dBu\y dB dBuV dBu dB Detector 1 01500 3215 10.44 4259 6599 —2340 OP 2 0.1980 16.13 10.43 2656 53.69 —2713 AVG 3 * 07060 31.21 10.38 41.59 56.00 —14.41 oP 4 0.7100 19.82 10.37 30.19 46.00 ~15.81 AVG 5 1.1820 14.45 10.33 24.1T8 46.00 —21.22 AVG 6 1.2860 22.25 10.33 32.58 56.00 —2342 QP T 1.6740 13.72 10.31 24.03 46.00 —21.97 AVG 8 1.7380 24.27 10.30 34.57 56.00 —2143 QP 9 20700 10.78 10.29 21.07 46.00 —24.93 AVG 10 21260 25.53 10.29 35.82 56.00 —2018 QP 11 20.7700 30.14 10.12 40.26 60.00 —19.74 als 12 23.1900 18.91 10.11 29.02 50.00 —20.98 AVG ADD:Building A—B Baoshi Science & technology Park, Baoshi Road, Bae‘an District, Shenzhen, Guangdong, China TEL:86;765—26008 143726008 144/26006 14528806 197 FAX:86—755—86376805E—mail:Fengbing.Wahg@wsct—cert.com Http:waw. wact—crt.com Member of the WSCTHNG,

5.2 RADIATED EMISSION MEASUREMENT 5.2.1 Radiated Emission Limits (Frequency Range 9kHz-1000MHz) The field strength of radiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the following values: Frequencies Field Strength Measurement Distance (MHz) (micorvolts/meter) (meters) 0.009~0.490 2400/F(KHz) 300 0.490~1.705 24000/F(KHz) 30 1.705~30.0 30 30 30~88 100 3 88~216 150 3 216~960 200 3 Above 960 500 3 LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz) Limit (dBuV/m) (at 3M) FREQUENCY (MHz) PEAK AVERAGE Above 1000 74 54 Notes: (1) The limit for radiated test was performed according to FCC PART 15B. (2) The tighter limit applies at the band edges. (3) Emission level (dBuV/m)=20log Emission level (uV/m). Spectrum Parameter Setting Attenuation Auto Start Frequency 1000 MHz Stop Frequency 10th carrier harmonic RB / VB (emission in restricted 1 MHz / 1 MHz for Peak, 1 MHz / 1Hz for Average band) Receiver Parameter Setting Attenuation Auto Start ~ Stop Frequency 9kHz~150kHz / RB 200Hz for QP Start ~ Stop Frequency 150kHz~30MHz / RB 9kHz for QP Start ~ Stop Frequency 30MHz~1000MHz / RB 120kHz for QP Report No.: FCC18070037A -15B Page 15 of 20

5.2.2 TEST PROCEDURE a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz. For frequencies above 1GHz, any suitable measuring distance may be used. b. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter open area test site. The table was rotated 360 degrees to determine the position of the highest radiation. c. The height of the equipment or of the substitution antenna shall be 0.8 m; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. e. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement performed. f. For the actual test configuration, please refer to the related Item –EUT Test Photos. Note: Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported 5.2.3 DEVIATION FROM TEST STANDARD No deviation Report No.: FCC18070037A -15B Page 16 of 20

TeTaa\ SETU P 2TETi4d TAlean\ NVLAP LAB CODE 6 Please Contact with fated Emission Tes Frequency 30MHz~ wwwwsct—cort. 4 1 E-— 3m —h: Turntable ‘ im to 4m «e T TL l Spectrum \ EUT T i Ground Plane Coagial Cable Turntable 3m + I \ EUT J 220 ng t n * —~ 4 Spectrum 0. tod / Analyzer Coaxial Cable aWw5i TATTHMS statements of 2.4 ing the testing. 4 ng A—B Baoshi Suance tnchnol Palk Baoshi Road, B: un istrict, Shenzhen, Guangdong, China / 2ssut4msess1umseusm FAX86—755—86376605 E—mail:Fen i@wsct—cert.com Hitpwwwwsct com/

® w5[r World Standardization Certification &Testing Group Co.,Ltd. NV &A 5.2.5.1 TEST RESULTS (Between 30M — 1000 MHz) TESTING NVLAP LAB CODE 600142—0 This is the worst pattern data For Question, Temperature 20 °C Relative Humidity 48% Please Coniect i 118C Pressure 1010 hPa Polarization : Horizontal/Vertical Test Mode Mode 3 H: 80.0 dBu¥/m Limit: — Margin: — A Tt hss g\ [ “1{ J# S 6 0.0 30.000 40 50 60 70 80 (MHz] 300 400 500 600 700 1000.000 Reading Correct Measure— _ _ No. Mk.——Freq. Level Factor ment Limit Over MHz dBuV dB dBuV/m dBuV/m dB Detector 1: I 34.2760 31.69 3.16 34.85 40.00 —5.15 QP 2 * 428998 36.18 ~1/941l 35.57 40.00 ——4.43 QP 3 51.2339 31.66 —5.16 32.50 40.00 —7.50— ~aP 4 140.8351 41.31 —4.36 36.95 43.50 —6.55 QP 5 1. 153.7385 43.94 —5.25 38.69 43.50 —4.81 QaP 6 201.3930 35.44 —6.95 28.49 43.50 —15.01 aP C WHid®hAERG |\ADD:Building A—B Baoshi Science & technology Park, Baoshi Road, Bao‘an Distriét, Shenzhen, Guangdong, China world stbo@ogts ‘fl‘fi’? esting Group Co.,Ltd. ,.\ |_TL:86;755—26996 143/26996 144/26996 145/28996 192FAX:—86—755—86376605 E—mail—Fengbing.Wahg@wsct—cert.com Hitp:www wset—cBcom Member of the WSCTNG, Report No.: FCC18070037A —158 Page 18 of 20

§><L 0.0 30.000 4D 50 60 70 80 [MHz] 400 500 600 700 1000.000 Correct — Mk.—Freq. ?fli fi ~=LimitMsfi \~MHz dBuV Tfl dBuV/m dBu\;\lm dB /319546 26.70 405 30.75 ><"?" 78.4133 ‘38'0'1 —7.16 4 * 144.8418 409() 462 § & 1 > 2 T imks_ z8 kfi?*_s.u* ~46001216 aP X 6 soz0951 3097 110 2987 4600 1613 aP FAWSLTw ATZI4a\~ FAWSLTw FAWSLTW AWSLTw 2 Tis (Had&BRAEIEG |\ADD:Building A—BBnnshIS:lance tacnnolyPllk Baoshi Rond Bao‘an Disl ShonzhonGulnudon China esting Greup Go.ltd. :86—755—26006143126096144/260961 96192 FAX:86—755—8637660E—mail—F i@wsct—cert.com Hitpwwwwsct M!fln‘dh 0037A 15B F’age

5.2.5.2 TEST RESULTS (1GHz to 25GHz) This is the worst pattern data Temperature 20 ℃ Relative Humidity 48% Pressure 1010 hPa Test Mode Mode 3 Freq. Ant. Emission Limit Over(dB) (MHz) Pol. Level(dBuV) 3m(dBuV/m) H/V PK AV PK AV PK AV 1458.25 V -58.07 -40.36 74 54 -15.93 -13.64 2538.80 V -59.35 -39.27 74 54 -14.65 -14.73 1691.27 H -58.05 -39.98 74 54 -15.95 -14.02 2315.51 H -59.51 -39.77 74 54 -14.49 -14.23 Remark: All emissions not reported were more than 20dB below the specified limit or in the noise floor. Factor = Antenna Factor + Cable Loss – Pre-amplifier. All the x/y/z orientation has been investigated, and only worst case is presented in this report. ---END OF REPORT--- Report No.: FCC18070037A -15B Page 20 of 20


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Document Modified: 2018-09-03 18:10:10
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