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Random I/O

Random I/O…
Average number of random 4KB read and write I/O operations. Usually, real life tasks include both random and sequential I/O operations.

 

  • Samsung SM-G532F 32m ago
    1.44 GHz · v6.0.1 · Random I/O benchmark
    7,652MB Internal SD card
    ..R:5.66MB/s
    .W:0.58MB/s
  • Samsung SM-J321AZ 38m ago
    1.30 GHz · v6.0.1 · Random I/O benchmark
    3,410MB Memory
    .......R:24.25MB/s
    .W:1.51MB/s
  • ACT Q7A+ 1h ago
    1.01 GHz · v4.0.4 · Random I/O benchmark
    2,494MB External SD card
    ...R:10.47MB/s
    .W:0.92MB/s
  • Samsung SM-J710GN 2h ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    11,289MB Memory
    ......R:18.62MB/s
    .W:1.49MB/s
  • Kyocera C6730 4h ago
    1.19 GHz · v4.4.2 · Random I/O benchmark
    1,024MB External SD card · SanDisk Class 10
    ....R:12.78MB/s
    .W:2.03MB/s
  • LG H901 7h ago
    1.44 GHz · v6.0 · Random I/O benchmark
    60,902MB External SD card · SanDisk Class 10
    ..........R:32.27MB/s
    .W:1.09MB/s
  • Rockchip Nexus 7 10h ago
    1.61 GHz · v4.2.2 · Random I/O benchmark
    2,615MB External SD card
    .R:2.94MB/s
    .W:0.27MB/s
  • Samsung SM-T111M 12h ago
    1.20 GHz · v4.2.2 · Random I/O benchmark
    5,228MB Internal SD card
    ...R:10.59MB/s
    .W:0.22MB/s
  • Samsung Galaxy J1 · SM-J100H 12h ago
    1.20 GHz · v4.4.4 · Random I/O benchmark
    29,652MB Internal SD card
    ..R:6.92MB/s
    .W:0.35MB/s
  • Motorola Moto G (4) 12h ago
    v6.0.1 · Random I/O benchmark
    30,428MB External SD card · SanDisk UHS-I
    ...R:8.57MB/s
    .W:0.67MB/s
  • Motorola Moto G (4) 13h ago
    v6.0.1 · Random I/O benchmark
    30,428MB External SD card · SanDisk UHS-I
    ...R:9.75MB/s
    .W:1.70MB/s
  • Sony E5603 13h ago
    1.95 GHz · v6.0 · Random I/O benchmark
    60,874MB External SD card · SanDisk
    .......R:22.80MB/s
    .W:0.94MB/s
  • Motorola Moto G (4) 13h ago
    1.52 GHz · v6.0.1 · Random I/O benchmark
    60,903MB External SD card · SanDisk UHS-I
    ...R:10.25MB/s
    .W:1.35MB/s
  • Motorola XT1563 13h ago
    1.65 GHz · v7.1.1 · Random I/O benchmark
    29,645MB Memory
    .R:3.44MB/s
    .W:0.19MB/s
  • ACT Q7A+ 15h ago
    1.01 GHz · v4.0.4 · Random I/O benchmark
    2,494MB External SD card
    ....R:12.55MB/s
    .W:1.58MB/s
  • Lenovo P1a42 18h ago
    1.50 GHz · v6.0.1 · Random I/O benchmark
    118,891MB Internal SD card
    ....R:12.64MB/s
    .W:0.66MB/s
  • HTC One A9 20h ago
    1.52 GHz · v6.0.1 · Random I/O benchmark
    60,269MB Memory
    ...R:9.22MB/s
    .W:0.22MB/s
  • Xiaomi Redmi Note 3 21h ago
    1.40 GHz · v6.0.1 · Random I/O benchmark
    30,520MB Internal SD card · Samsung UHS-I
    ...R:8.63MB/s
    .W:1.39MB/s
  • LG H868 1d ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    60,874MB External SD card · 不选择 不选择
    ..............................................................................................................................................................................................R:615.35MB/s
    .W:1.18MB/s
  • Samsung Galaxy Note 4 · SM-N910C 1d ago
    1.30 GHz · v6.0.1 · Random I/O benchmark
    7,617MB Internal SD card · Samsung UHS-III
    ...................................................................R:216.86MB/s
    .W:0.26MB/s
  • Samsung Galaxy Star · GT-S5282 1d ago
    v4.1.2 · Random I/O benchmark
    2,039MB Memory
    .R:1.30MB/s
    .W:0.35MB/s
  • Sony Xperia Z2 · D6502 2d ago
    2.27 GHz · v6.0.1 · Random I/O benchmark
    11,851MB Memory
    ..........R:32.46MB/s
    .W:1.39MB/s
  • TCT ALCATEL ONE TOUCH 6010X 2d ago
    1.00 GHz · v4.1.1 · Random I/O benchmark
    2,404MB Memory
    .....R:17.32MB/s
    .W:0.37MB/s
  • Sony E5333 2d ago
    1.69 GHz · v6.0 · Random I/O benchmark
    11,361MB Memory
    ..........R:32.29MB/s
    ..W:5.52MB/s
  • Samsung SM-G935U 2d ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    244,216MB Internal SD card · Samsung UHS-III
    ..R:7.72MB/s
    .W:2.22MB/s
  • Samsung Galaxy S5 · SM-G900A 2d ago
    2.46 GHz · v5.1.1 · Random I/O benchmark
    60,902MB Internal SD card
    .....R:16.14MB/s
    .W:2.70MB/s
  • Motorola XT1580 2d ago
    1.56 GHz · v6.0.1 · Random I/O benchmark
    29,656MB External SD card
    ...R:8.38MB/s
    .W:0.30MB/s
  • Xiaomi Redmi 3 2d ago
    v5.1.1 · Random I/O benchmark
    25,708MB External SD card
    ........R:24.89MB/s
    .W:1.58MB/s
  • Huawei MHA-AL00 2d ago
    1.84 GHz · v7.0 · Random I/O benchmark
    121,910MB Internal SD card
    ....R:12.93MB/s
    .W:4.47MB/s
  • Samsung SM-G530F 2d ago
    1.19 GHz · v5.0.2 · Random I/O benchmark
    3,757MB Internal SD card · Samsung UHS-III
    .....................R:68.41MB/s
    .W:1.19MB/s
  • Samsung SM-G530F 2d ago
    1.19 GHz · v5.0.2 · Random I/O benchmark
    5,275MB External SD card · Samsung UHS-III
    ............R:38.43MB/s
    .W:1.84MB/s
  • Samsung SM-G530F 2d ago
    1.19 GHz · v5.0.2 · Random I/O benchmark
    5,295MB Memory
    ...........R:34.48MB/s
    .W:1.85MB/s
  • Samsung Galaxy Note 4 · SM-N910C 2d ago
    1.30 GHz · v6.0.1 · Random I/O benchmark
    25,365MB External SD card · Samsung UHS-III
    .....................................................................................................R:326.76MB/s
    .W:1.26MB/s
  • Samsung Galaxy Note 4 · SM-N910C 2d ago
    1.30 GHz · v6.0.1 · Random I/O benchmark
    25,385MB Memory
    ......................................................................................................................R:381.95MB/s
    .W:1.22MB/s
  • Samsung Galaxy Note 4 · SM-N910C 2d ago
    1.30 GHz · v6.0.1 · Random I/O benchmark
    7,617MB Internal SD card · Samsung UHS-III
    ......................................................................R:226.76MB/s
    .W:0.27MB/s
  • Xiaomi Redmi Note 3 2d ago
    1.44 GHz · v7.1.1 · Random I/O benchmark
    30,520MB External SD card
    ....R:13.32MB/s
    .W:1.54MB/s
  • Micromax AQ4501 2d ago
    1.30 GHz · v6.0.1 · Random I/O benchmark
    2,286MB Memory
    .......R:24.20MB/s
    .W:0.95MB/s
  • Sony F8132 2d ago
    1.59 GHz · v7.0 · Random I/O benchmark
    29,596MB External SD card · Toshiba UHS-III
    .R:3.53MB/s
    .W:0.27MB/s
  • LG G2 · D802 2d ago
    2.27 GHz · v5.0.2 · Random I/O benchmark
    25,390MB Memory
    ...............R:47.57MB/s
    .W:0.53MB/s
  • ALLVIEW A5_Ready 2d ago
    1.30 GHz · v6.0 · Random I/O benchmark
    30,531MB Internal SD card
    ..R:5.43MB/s
    .W:1.22MB/s
  • Samsung Galaxy Tab S 10.5 · SM-T805 2d ago
    1.90 GHz · v6.0.1 · Random I/O benchmark
    60,903MB Internal SD card
    ...R:8.85MB/s
    .W:1.19MB/s
  • Samsung SM-G530F 2d ago
    1.19 GHz · v5.0.2 · Random I/O benchmark
    5,275MB Internal SD card · SanDisk Class 6
    .........R:28.06MB/s
    .W:0.65MB/s
  • HTC M10h 2d ago
    1.59 GHz · v7.0 · Random I/O benchmark
    119,591MB External SD card
    ........................................................................................................................R:389.27MB/s
    .W:0.25MB/s
  • Xiaomi MI NOTE LTE 2d ago
    2.46 GHz · v6.0.1 · Random I/O benchmark
    56,404MB Memory
    .............................................R:144.69MB/s
    .W:1.15MB/s
  • Samsung SM-G530F 2d ago
    1.19 GHz · v5.0.2 · Random I/O benchmark
    31,983MB Internal SD card
    ...R:9.25MB/s
    .W:0.43MB/s
  • Motorola XT1562 2d ago
    1.65 GHz · v6.0.1 · Random I/O benchmark
    11,266MB Memory
    .....R:16.32MB/s
    .W:2.48MB/s
  • Samsung SM-G935F 2d ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    59,108MB Internal SD card
    .............................................................................R:247.96MB/s
    .W:0.27MB/s
  • Huawei MHA-L29 2d ago
    1.84 GHz · v7.0 · Random I/O benchmark
    60,924MB Internal SD card
    ........................R:77.01MB/s
    .W:1.15MB/s
  • RIM Z30 3d ago
    1.73 GHz · v4.3 · Random I/O benchmark
    61,024MB External SD card · Samsung UHS-I
    ..R:7.76MB/s
    .W:0.77MB/s
  • Samsung Galaxy Y · GT-S5360L 3d ago
    832 MHz · v2.3.6 · Random I/O benchmark
    190MB Memory
    ...R:9.48MB/s
    .W:0.46MB/s
  • Philips W3568 3d ago
    1.30 GHz · v4.2.2 · Random I/O benchmark
    1,348MB External SD card
    .....R:15.86MB/s
    .W:0.40MB/s
  • Sony SGP611 3d ago
    2.46 GHz · v6.0.1 · Random I/O benchmark
    61,087MB External SD card · Samsung UHS-I
    .....R:16.54MB/s
    .W:0.37MB/s
  • Samsung Galaxy Note 4 · SM-N910F 3d ago
    2.65 GHz · v6.0.1 · Random I/O benchmark
    118,744MB Internal SD card
    ...R:11.18MB/s
    .W:0.68MB/s
  • Gen2Wave Co., Ltd. RP1600 3d ago
    1.50 GHz · v4.4.2 · Random I/O benchmark
    12,219MB Memory
    ......R:20.02MB/s
    .W:0.94MB/s
  • Gen2Wave Co., Ltd. RP1600 3d ago
    1.50 GHz · v4.4.2 · Random I/O benchmark
    12,219MB Memory
    .....R:16.33MB/s
    .W:0.99MB/s
  • Oppo 1201 3d ago
    1.30 GHz · v5.1 · Random I/O benchmark
    11,987MB Memory
    ..........R:31.64MB/s
    .W:2.08MB/s
  • Lenovo TB3-X70L 4d ago
    1.30 GHz · v6.0 · Random I/O benchmark
    60,081MB External SD card · Transcend Class 10
    ..R:7.37MB/s
    .W:0.67MB/s
  • Lenovo TB3-X70L 4d ago
    1.30 GHz · v6.0 · Random I/O benchmark
    11,445MB Memory
    ..R:5.39MB/s
    .W:0.62MB/s
  • IRIS VOX4+ 4d ago
    988 MHz · v5.1 · Random I/O benchmark
    4,665MB External SD card
    ......R:19.40MB/s
    .W:0.91MB/s
  • Asus Nexus 7 4d ago
    1.30 GHz · v4.4.4 · Random I/O benchmark
    28,221MB Memory
    .R:3.44MB/s
    .W:0.18MB/s
  • Samsung Galaxy S4 · GT-I9505 4d ago
    1.89 GHz · v6.0.1 · Random I/O benchmark
    9,351MB Memory
    ..........R:31.78MB/s
    .W:0.92MB/s
  • Huawei Y220-U05 4d ago
    1.00 GHz · v2.3.6 · Random I/O benchmark
    152MB Memory
    ...R:9.43MB/s
    .W:3.40MB/s
  • Samsung SM-G930F 4d ago
    1.59 GHz · v7.0 · Random I/O benchmark
    60,902MB Internal SD card · SanDisk Class 10
    ............................................................................R:245.34MB/s
    .W:1.01MB/s
  • Samsung SM-G935F 4d ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    255,992MB Internal SD card
    ..R:6.52MB/s
    .W:0.31MB/s
  • TCT ALCATEL ONE TOUCH 5036A 4d ago
    1.30 GHz · v4.2.2 · Random I/O benchmark
    2,152MB External SD card
    .....R:16.99MB/s
    .W:0.48MB/s
  • Lenovo TB3-X70L 4d ago
    1.30 GHz · v6.0 · Random I/O benchmark
    29,763MB Memory
    ..R:5.98MB/s
    .W:0.35MB/s
  • DIGMA CITI Z530 3G 4d ago
    1.30 GHz · v5.1 · Random I/O benchmark
    4,471MB Memory
    ....R:11.52MB/s
    .W:0.55MB/s
  • Samsung SM-C9000 4d ago
    1.40 GHz · v6.0.1 · Random I/O benchmark
    53,926MB External SD card
    ..............................................................................................................................R:409.18MB/s
    .W:2.93MB/s
  • Samsung SM-G935U 4d ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    61,039MB Internal SD card
    ..R:7.68MB/s
    .W:1.71MB/s
  • Samsung SM-G935U 4d ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    244,216MB Internal SD card
    ...R:8.40MB/s
    .W:1.99MB/s
  • Asus Z00LD 4d ago
    1.21 GHz · v6.0.1 · Random I/O benchmark
    127,968MB External SD card
    ...........R:34.73MB/s
    .W:0.10MB/s
  • Asus Z00LD 4d ago
    1.21 GHz · v6.0.1 · Random I/O benchmark
    127,968MB External SD card
    .............R:40.73MB/s
    .W:0.10MB/s
  • Samsung SM-J500H 4d ago
    1.19 GHz · v6.0.1 · Random I/O benchmark
    7,678MB Internal SD card
    ..R:7.01MB/s
    .W:0.46MB/s
  • Motorola Moto G 2014 5d ago
    1.19 GHz · v5.1.1 · Random I/O benchmark
    18,821MB Internal SD card · Samsung UHS-I
    .....R:16.33MB/s
    ...W:9.22MB/s
  • Samsung GT-P1000T 5d ago
    1.00 GHz · v2.3.3 · Random I/O benchmark
    1,746MB Memory
    .................R:54.11MB/s
    .W:0.42MB/s
  • Samsung GT-P1000T 5d ago
    1.00 GHz · v2.3.3 · Random I/O benchmark
    13,136MB External SD card
    ..R:5.46MB/s
    .W:0.45MB/s
  • LG Optimus L3 · E405f 5d ago
    800 MHz · v2.3.6 · Random I/O benchmark
    1,880MB External SD card
    ..R:7.90MB/s
    .W:0.48MB/s
  • LG E451g 5d ago
    1.00 GHz · v4.1.2 · Random I/O benchmark
    2,101MB Memory
    .R:1.24MB/s
    .W:0.03MB/s
  • Sony D6653 5d ago
    2.46 GHz · v6.0.1 · Random I/O benchmark
    30,147MB External SD card · ADATA
    ....R:14.32MB/s
    .W:1.23MB/s
  • Lark STRATUS 5d ago
    988 MHz · v6.0 · Random I/O benchmark
    187,699MB Internal SD card
    ..R:6.53MB/s
    .W:0.73MB/s
  • Sony Xperia J · ST26i 5d ago
    1.01 GHz · v4.1.2 · Random I/O benchmark
    764MB Memory
    ...R:8.91MB/s
    .W:0.15MB/s
  • Sony Xperia J · ST26i 5d ago
    1.01 GHz · v4.1.2 · Random I/O benchmark
    7,606MB External SD card · MemoryStar
    ..R:5.26MB/s
    .W:0.85MB/s
  • Asus Z00AD 5d ago
    2.42 GHz · v6.0.1 · Random I/O benchmark
    55,492MB Memory
    ..........R:32.38MB/s
    .W:1.40MB/s
  • Samsung SM-G935F 5d ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    121,910MB Internal SD card
    ...R:8.53MB/s
    .W:2.90MB/s
  • Samsung Galaxy J1 · SM-J100H 5d ago
    1.20 GHz · v4.4.4 · Random I/O benchmark
    3,807MB Internal SD card
    ...R:8.74MB/s
    .W:0.69MB/s
  • Lenovo A328 5d ago
    1.30 GHz · v4.4.2 · Random I/O benchmark
    1,966MB Memory
    .........R:27.93MB/s
    .W:0.59MB/s
  • HTC M10h 5d ago
    1.59 GHz · v7.0 · Random I/O benchmark
    53,638MB Memory
    .......R:22.15MB/s
    .........................................................................................................W:339.42MB/s
  • ZTE Z820 5d ago
    988 MHz · v5.1 · Random I/O benchmark
    3,798MB External SD card · SanDisk
    ....R:13.79MB/s
    .W:0.82MB/s
  • Acer B3-A30 5d ago
    1.30 GHz · v6.0 · Random I/O benchmark
    24,590MB Memory
    ....R:13.84MB/s
    .W:1.52MB/s
  • Acer B3-A30 5d ago
    1.30 GHz · v6.0 · Random I/O benchmark
    60,874MB Internal SD card · SanDisk Class 10
    ......R:19.30MB/s
    .W:1.70MB/s
  • TCL Alcatel_4060O 5d ago
    1.09 GHz · v6.0.1 · Random I/O benchmark
    30,047MB Memory
    .R:1.10MB/s
    .W:0.11MB/s
  • Samsung SC-02H 5d ago
    1.59 GHz · v6.0.1 · Random I/O benchmark
    187,714MB Internal SD card
    .R:4.82MB/s
    .W:0.79MB/s
  • Huawei CAM-AL00 5d ago
    1.52 GHz · v6.0 · Random I/O benchmark
    10,723MB External SD card · 三星(韩国) UHS-III
    .....R:17.57MB/s
    .W:0.99MB/s
  • Softwinner J13 QUAD CORE 5d ago
    1.20 GHz · v4.4.2 · Random I/O benchmark
    3,976MB External SD card
    .....R:16.67MB/s
    .W:3.55MB/s
  • Softwinner J13 QUAD CORE 5d ago
    1.20 GHz · v4.4.2 · Random I/O benchmark
    3,976MB External SD card
    ....R:14.37MB/s
    .....W:15.08MB/s
  • Sony Xperia Z Ultra · C6833 5d ago
    2.15 GHz · v5.1.1 · Random I/O benchmark
    12,071MB Memory
    .......R:23.59MB/s
    .W:0.24MB/s
  • HTC X9u 5d ago
    2.16 GHz · v6.0 · Random I/O benchmark
    60,885MB Internal SD card · SanDisk UHS-I
    ........R:26.71MB/s
    .W:1.15MB/s
  • Xiaomi Redmi Note 2 6d ago
    1.95 GHz · v5.0.2 · Random I/O benchmark
    30,425MB Internal SD card · 不选择 不选择
    ..R:7.84MB/s
    .W:1.20MB/s
  • Huawei MHA-L29 6d ago
    1.84 GHz · v7.0 · Random I/O benchmark
    53,906MB External SD card
    .................R:53.72MB/s
    .W:3.93MB/s
  • Sony F8132 6d ago
    1.59 GHz · v7.0 · Random I/O benchmark
    59,344MB External SD card · Kingston UHS-I
    ....R:13.25MB/s
    .W:0.40MB/s

Summary for the above 100 results:
Brands: ACT · ALLVIEW · Acer · Asus · DIGMA · Gen2Wave Co., Ltd. · HTC · Huawei · IRIS · Kyocera · LG · Lark · Lenovo · Micromax · Motorola · Oppo · Philips · RIM · Rockchip · Samsung · Softwinner · Sony · TCL · TCT · Xiaomi · ZTE.
Versions: 2.3.3 · 2.3.6 · 4.0.4 · 4.1.1 · 4.1.2 · 4.2.2 · 4.3 · 4.4.2 · 4.4.4 · 5.0.2 · 5.1 · 5.1.1 · 6.0 · 6.0.1 · 7.0 · 7.1.1.

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Feb 26, 2017 · 07:13
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