List of UNISOC systems on chips explained

This is a list of UNISOC (formerly Spreadtrum) processors for use in smartphones, tablets, laptops, smartwatches and other devices.

Feature phone processors

Model number[1] FabCPUGPUMemory
technology
Wireless radio
technologies
ReleasedUtilizing devices
ISAμarchCoresFreq. (MHz)Cache
SC6500[2] 40 nmARM9ARM9EJ-S1208Integrated
32 Mbit
pSRAM
GSM850/EGSM900,
DCS1800/PCS1900,
GPRS class 12
2011
SC6531[3] [4] ARM926
EJ-S
312Integrated
32/64 Mbit pSRAM
up to 104 MHz
SC7701B[5] [6] 46032 KB L1
+ 32 KB
LPDDRGSM, quad-band
WCDMA, HSDPA
2013
SC9820E[7] 28 nm
HPC+
ARMv8ARM Cortex-A5321300Mali-T820 @384 MHzLPDDR2
up to 533 MHz
LPDDR3
up to 667 MHz
GSM, WCDMA,
TDD-LTE, FDD-LTE
2018
SC7731EF[8] ARMv7ARM Cortex-A741300Mali-T820
@600 MHz
LPDDR2/3
up to 533 MHz
GSM, EDGE,
WCDMA, HSPA
UIS8910FF[9] 28 nmARM Cortex-A51500up to 104 MHz
pSRAM
GSM, GPRS,
LTE Cat.1 Bis
T107[10] 22 nmARM Cortex-A71000LPDDR2GSM, EDGE,
WCDMA, HSPA,
TDD-LTE, FDD-LTE
T117[11] ARM Cortex-A7

2G smartphone processors

Model numberFabCPU (ARMv7)GPUMemory
technology
Wireless radio technologiesReleasedUtilizing devices
μarchCoresFreq. (GHz)Cache
SC6815[12]
SC6815A
40 nmARM Cortex-A711.2L1: 32 KB
+ 32 KB,
L2: 256 KB
Mali-400 MP1Single-
channel
LPDDR2
333 MHz
Wi-Fi 802.11b/g/n,
Bluetooth 4.0,
GSM850/GSM900,
DCS1800/PCS1900,
GPRS Class 12, GPS, FM
2012
SC6820[13] ARM Cortex-A51.0SDR/DDR
SDRAM
SC68212014
SC6825[14] 21.2L1: 32 KB
+ 32 KB,
L2: 256 KB
Mali-400 MP2Single/dual-
channel SDR/
LPDDR1/2
2012

3G smartphone processors

Model numberFabCPU (ARMv7)GPUMemory
technology
Wireless radio
technologies
ReleasedUtilizing devices
μarchCoresFreq. (GHz)Cache
SC5735A[15] ARM Cortex-A741.2L1: 32 KB
+ 32 KB
L2: 512 KB
Mali-400 MP2Dual-channel
LPDDR1/2 or DDR3
Wi-Fi, GPS, BT,
FM, GSM, GPRS,
EDGE Class 12,
WCDMA, HSPA, HSDPA
2014
SC5735Mali-400 MP4
SC7715[16] 1L1: 32 KB
+ 32 KB
L2: 256 KB
Mali-400 MP1Single-channel
LPDDR2
333 MHz
GSM, GPRS, EDGE Class 12,
WCDMA, HSPA, HSDPA
SC7727S[17] 28 nm
HPm
2Single/dual-
channel
LPDDR2/3
Wi-Fi 802.11b/g/n,
Bluetooth 2.1,
GPS, FM, GSM, GPRS,
EDGE Class 12,
WCDMA, HSPA+, HSDPA
SC7730A[18] 4L1: 32 KB
+ 32 KB
L2: 512 KB
Mali-400 MP2Single/dual-
channel
LPDDR1/2/3
Wi-Fi 802.11b/g/n,
Bluetooth 4.0,
GPS, GSM, GPRS,
EDGE Class 12,
WCDMA, HSPA+, HSDPA
SC7730S[19] 28 nm
HPm
1.3Wi-Fi 802.11b/g/n,
Bluetooth 4.0,
GPS, FM, GSM, GPRS,
EDGE Class 12, WCDMA,
HSPA+, HSDPA, HSUPA
SC7731C1.2Mali-400 MP1Wi-Fi 802.11b/g/n,
Bluetooth 4.0,
GPS, FM, GSM, GPRS,
EDGE Class 12,
WCDMA, HSDPA, HSUPA
2014
SC7731G[20] 1.3Mali-400 MP2
SC7731E[21] Mali-T820 MP1
@600 MHz
LPDDR2/3
@ 533 MHz
Wi-Fi 802.11b/g/n,
Bluetooth 4.2, GPS,
FM, GSM, GPRS,
EDGE Class 12,
TD-SCDMA,
HSPA+, WCDMA, HSPA(+)
2018
SC7735S[22] 40 nm1.2Mali-400 MP4Single/dual-
channel
LPDDR1/2/3
Wi-Fi 802.11b/g/n,
Bluetooth 4.0,
GPS, GSM, GPRS,
EDGE Class 12,
WCDMA, HSPA+, HSDPA
SC8735S[23] Wi-Fi 802.11b/g/n,
Bluetooth 4.0,
GPS, FM, GSM, GPRS,
EDGE, TD-SCDMA,
HSPA+, WCDMA, HSPA(+)
SC8810[24] 40 nmARM Cortex-A511.0Mali-400Single/dual-channel DDR1Wi-Fi 802.11b/g/n,
Bluetooth 4.0,
GPS, FM, GSM,
GPRS Class 12,
EDGE, TD-SCDMA, TD-HSPA
SC8825[25] 21.2L1: 32 KB
+ 32 KB
Mali-400 MP2Single/dual-
channel
LPDDR1/2
GSM, GPRS, EDGE,
TD-SCDMA, HSDPA,
HSUPA, HSPA+
SC8830
SC8830A[26]
28 nm
HPm
ARM Cortex-A74L1: 32 KB
+ 32 KB
L2: 512 KB
Single/dual-
channel
LPDDR1/2/3
Wi-Fi 802.11b/g/n,
Bluetooth 4.0,
GPS, FM, GSM, GPRS,
EDGE, TD-SCDMA, HSPA+
SC8831G[27] 1.4
SC8835S[28] 1.2Mali-400 MP4

4G smartphone processors

Model NumberFabCPUGPUMemory technologyWireless radio technologiesReleasedUtilizing devices
ISAμarchCoresFreq. (GHz)
SC9830A28 nm HPmARMv7-AARM Cortex-A741.5Mali-400 MP2 @ 512 MHzSingle/dual-channel LPDDR1/2/3GSM Multi-Mode, WCDMA/TD-SCDMA/LTE,Bluetooth 4.0, WiFi 802.11b/g/n, GPS, FM
SC98301.2Mali-400 MP2Q4 2015
SC9832A1.3Mali-400 MP2 @ 512 MHz2016
SC9850Mali-T820 MP1Single/dual-channel LPDDR3/42018
SC9850K[29] 2018
SC9832E[30] ARMv8-AARM Cortex-A531.4Mali-T820 MP1 @680 MHzLPDDR2 @ 533 MHz, LPDDR3 @ 666 MHz2018
SC986016 nm FFC82.0Mali-T880 MP4
SC9860GV4 + 42.0 + 1.25TD-LTE / FDD LTE / TD-SCDMA / WCDMA / EGGLTE Category 7 (DL:300 Mbit/s., UL:100 Mbit/s)
SC9863[31] 28 nm HPC+ARM Cortex-A5581.6 + 1.2PowerVR GE 8322 @550 MHzLTE Cat 7 (TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / EGG)Q1 2019
SC9863A[32] LPDDR3/4/4X @ 933 MHzQ4 2019
SC9853I14 nm FFx86-64Intel Airmont81.8Mali-T820 MP2LTE Cat 7 (TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / EGG)Q2 2017
SC9861G-IA[33] 82.0PowerVR GT7200LTE Cat 7 (TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / EGG)Q2 2017
Tiger T31012 nm FFTSMCARMv8.2-AARM Cortex-A7512.0PowerVR GE8300 @800 MHzLPDDR3 @ 933 MHz, LPDDR4, LPDDR4X @ 1333 MHz(TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / CDMA / GSM)Q2 2019
ARM Cortex-A5531.8
Tiger T60328 nm81.8-LPDDR4, LPDDR4X(TDD-LTE / FDD-LTE / WCDMA / CDMA / GSM)-
Tiger T60612 nm FFTSMCARM Cortex-A7521.6Mali-G57 MC1 @650 MHzLPDDR4X @ 1600 MHz(TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / CDMA / GSM)Q3 2021
ARM Cortex-A556
Tiger T610ARM Cortex-A7521.8Mali-G52 MC2 @614.4 MHzLPDDR3 @ 933 MHz, LPDDR4, LPDDR4X @ 1600 MHzQ4 2019
ARM Cortex-A556
Tiger T612ARM Cortex-A752Mali-G57 MC1LPDDR3 @ 933 MHz, LPDDR4, LPDDR4X @ 1866 MHzQ1 2022
ARM Cortex-A556
Tiger T615[34] ARM Cortex-A7521.8Mali-G57 MC1 @850 MHzLPDDR3 @ 933 MHz, LPDDR4, LPDDR4X @ 1866 MHzQ3 2024
ARM Cortex-A5561.6
Tiger T616ARM Cortex-A7522.0Mali-G57 MC1 @750 MHzLPDDR4X @ 1866 MHzQ3 2021
ARM Cortex-A5561.8
Tiger T618ARM Cortex-A7522.0Mali-G52 MC2 @850 MHzDual-channel LPDDR3 @ 933 MHz, LPDDR4, LPDDR4X @ 1866 MHzQ3 2019
ARM Cortex-A556
Tiger T619[35] ARM Cortex-A7522.2Mali-G57 MC1 @850 MHzLPDDR4X @ 1866 MHzQ3 2023
ARM Cortex-A5561.8
Tiger T620[36] ARM Cortex-A7522.2Mali-G57 MC1 @850 MHzLPDDR4X @ 1866 MHzQ3 2024
ARM Cortex-A5561.8
Tiger T700ARM Cortex-A7521.8Mali-G52 MP2 @850 MHzQ1 2021
ARM Cortex-A556
Tiger T710ARM Cortex-A754PowerVR GM 9446 @800 MHzLPDDR4/4X/4Y @ 1866 MHzQ3 2019
ARM Cortex-A554

5G smartphone processors

Model
number
FabCPU (ARMv8)GPUMemory
technology
Wireless radio
technologies
ReleasedUtilizing devices Additional -->
Tanggula
T740
(Tiger
T7510)
[37] [38]
12 nm
FF
TSMC
4 + 4 cores
(1.8 GHz
Cortex-A75
+ 1.8 GHz
Cortex-A55)
PowerVR
GM 9446
@800 MHz
LPDDR4/4X/4Y
up to 1866 MHz
Wi-Fi 802.11b/g/n/ac,
Bluetooth 5.0, FM, GPS,
NSA, SA, GSM, WCDMA,
LTE, TDD-LTE, FDD-LTE,
Glonass, Beidou, Galileo
Q1 2020Supports SA/NSA dual-module network
Supports N41/N78/N79 and other 5G mainstream frequency bands -->
Tanggula
T750 [39]
6 nm
EUV
TSMC
2 + 6 cores
(2.0 GHz
Cortex-A76
+ 1.8 GHz
Cortex-A55)
Mali-G57
MP2
@680MHz
LPDDR4X,
eMMC5.1,
UFS3.1
Q2 2023
Tanggula
T760 [40]
4 + 4 cores
(2.2 GHz
Cortex-A76
+ 2.0 GHz
Cortex-A55)
Mali-G57
MP4
@650 MHz
Dual-channel
LPDDR4/4X
up to 2133 MHz
Q2 202190 Hz refresh rate
64 MP camera -->
Tanggula T765 [41] 2 + 6 cores
(2.3 GHz
Cortex-A76
+ 2.1 GHz
Cortex-A55)
Mali-G57
MC2
@850 MHz
Q1 2024
Tanggula
T770
(Tiger
T7520)
[42] [43] [44]
1 + 3 + 4 cores
(2.5 GHz
Cortex-A76
+ 2.2 GHz
Cortex-A76
+ 2.0 GHz
Cortex-A55)
Mali-G57
MP4
@780 MHz
Q1 2020108 MP camera
Dual-channel MIPI
120 Hz refresh rate -->
Tanggula
T820 [45]
1 + 3 + 4 cores
(2.7 GHz
Cortex-A76
+ 2.3 GHz
Cortex-A76
+ 2.1 GHz
Cortex-A55)
Q4 2022ZTE Nubia Neo 5G

Smart wearables

Model NumberFabCoresMemory
8521E28 nm HPC+2LPDDR2, LPDDR3
8541E28 nm HPC+4LPDDR2, LPDDR3
W30728nn HPC+ TSMC1LPDDR2
W51712 nm4LPDDR4X

WAN IoT

Model NumberFabCoresMemoryAdditional
8541E28 nm HPC+4LPDDR2, LPDDR3Supports maximum HD+ resolutionSupports USB HUB function (2HOST or 1HOST+4 Device)
8581E28 nm HPC+8LPDDR3, LPDDR4/4X
A7862E12 nm8LPDDR3, LPDDR4/4XBluetooth 5 BLEGPS + Beidou + Glonass / GPS + Galileo + Glonass

3× SDIO 3.0 / USB 2.0 Type-C, USB 1.1 and OTG 2.0 / 4× SPI / 4× I2S / 8× I2C / 7× UART

150 GPIO

V881122 nm1Integrated 16 Mb/32M FlashSupports 3GPP NB-IoT R13/R14/R15/R16
8910DM28 nm2Integrated 64 Mb SPI Nor and 128 Mb PSRAMVoLTE, 0.3M camera, AUDIO (with ADC/DAC), 2x USB (Host/Slave, HUB), 3x SDIO, 3x I2C, 3x UART, 2x PWM
856328 nm4LPDDR2, LPDDR34× SDIO 3.0 / USB 2.0 High speed, OTG/UART/SPI/I2S/I2C/GPIO4-core 1.3 GHz Arm Cortex-A7 processor
V51012 nm2LPDDR4/XSupports TDD NR/FDD NR/FDD-LTE/TDD-LTE/TD-SCDMA/WCDMA/GSMSupports Sub-6 GHz, n78/n41/n79/n1/n28 and n77/n3/n8/n20 and other global mainstream frequency bands

Supports VoNR technology and VoLTE in 5G SA mode

LAN IoT

Model NumberFabCoresMemoryAdditional
598140 nm1PSRAMARM Cortex-M4, integrated MPU802.11b/g/n, support for AP/STA

USB2.0/SDIO

192K SRAM available to users, Support for plug-in PSRAM

V566322 nm2PSRAMWi-Fi 2.4/5G dual-frequency, MU-MIMOSupports Bluetooth AOA AOD+Wi-Fi RTT fusion positioning

Bluetooth 5.0: Dual mode, long distance, Mesh, AoD

Smart Display

Model NumberFabCoresMemoryAdditional
6710W22 nm2DDR2 64Mb*16Supports maximum 10bit FULL HD LVDS screen

Built-in FHD TCON

2x USB 2.0, support for USB HUB

760540 nm2DDR3 64Mb*16MPEG1/2/4, H.264/H.265 video decode

WAVE/WMA/AAC/AC3/MPEG/FLAC audio decode

Up to FHD image output

Notes and References

  1. Web site: Basebands - Spreadtrum . https://web.archive.org/web/20120325013727/http://www.spreadtrum.com/en/products/basebands/ . dead . 25 March 2012 . 24 July 2014 .
  2. Web site: SC6500 - Spreadtrum. January 7, 2022. dead. https://web.archive.org/web/20150106122252/http://www.spreadtrum.com/en/products/basebands/view/sc6500. January 6, 2015.
  3. Web site: SC6531 - Spreadtrum. January 7, 2022. dead. https://web.archive.org/web/20130205102750/http://www.spreadtrum.com/en/products/basebands/view/sc6531. February 5, 2013.
  4. Web site: 2022-07-04 . SC6531 . https://web.archive.org/web/20220704160302/https://www.unisoc.com/en_us/home/TGNSJ-6531-6 . 2022-07-04 . 2022-07-05 . UNISOC.
  5. Web site: SC7701B - Spreadtrum. January 7, 2022. dead. https://web.archive.org/web/20130803200805/http://www.spreadtrum.com/en/products/basebands/view/sc7701b. August 3, 2013.
  6. Web site: 2022-07-04 . SC7701 . https://web.archive.org/web/20220704160300/https://www.unisoc.com/en_us/home/TGNSJ-7701-5 . 2022-07-04 . 2022-07-05 . UNISOC.
  7. Web site: 2022-07-04 . SC9820E . https://web.archive.org/web/20220704160300/https://www.unisoc.com/en_us/home/TGNSJ-9820E-3 . 2022-07-04 . 2022-07-05 . UNISOC.
  8. Web site: SC7731EF . https://web.archive.org/web/20220704161804/https://www.unisoc.com/en_us/home/TGNSJ-7731EF-4 . 2022-07-04 . 2022-07-05 . UNISOC.
  9. Web site: UIS8910FF . https://web.archive.org/web/20220704160300/https://www.unisoc.com/en_us/home/TGNSJ-8910FF-2 . 2022-07-04 . 2022-07-05.
  10. Web site: T107 . https://web.archive.org/web/20220704160302/https://www.unisoc.com/en_us/home/TGNSJ-T107-1 . 2022-07-04 . 2022-07-05 . UNISOC.
  11. Web site: 2022-07-04 . T117 . https://web.archive.org/web/20220704160232/https://www.unisoc.com/en_us/home/TGNSJ-T117 . 2022-07-04 . 2022-07-05 . UNISOC.
  12. Web site: SC6815 - Spreadtrum. January 7, 2022. dead. https://web.archive.org/web/20140328225710/http://www.spreadtrum.com/en/products/basebands/view/sc6815. March 28, 2014.
  13. Web site: SC6820 - Spreadtrum. January 7, 2022. dead. https://web.archive.org/web/20120402200959/http://www.spreadtrum.com/en/products/basebands/view/sc6820. April 2, 2012.
  14. Web site: SC6825 - Spreadtrum. January 7, 2022. dead. https://web.archive.org/web/20130405001033/http://www.spreadtrum.com/en/products/basebands/view/sc6825. April 5, 2013.
  15. Web site: SC5735A - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20140729155909/http://www.spreadtrum.com/en/products/basebands/view/sc5735A. July 29, 2014.
  16. Web site: SC7715 - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20140302185023/http://www.spreadtrum.com/en/products/basebands/view/sc7715. March 2, 2014.
  17. Web site: SC7727S - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20141207151151/http://www.spreadtrum.com/en/products/basebands/view/sc7727s. December 7, 2014.
  18. Web site: SC7730A - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20140927094419/http://www.spreadtrum.com/en/products/basebands/view/sc7730a. September 27, 2014.
  19. Web site: SC7730S - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20141207162436/http://www.spreadtrum.com/en/products/basebands/view/sc7730s. December 7, 2014.
  20. Web site: SC7731G - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20141207155113/http://www.spreadtrum.com/en/products/basebands/view/sc7731g. December 7, 2014.
  21. Web site: SC7731E . 4 July 2022 . Unisoc.
  22. Web site: SC7735S - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20140723233939/http://www.spreadtrum.com/en/products/basebands/view/sc7735s. July 23, 2014.
  23. Web site: SC8735S - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20140927094657/http://www.spreadtrum.com/en/products/basebands/view/sc8735s. September 27, 2014.
  24. Web site: SC8810 - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20120412182213/http://www.spreadtrum.com/en/products/basebands/view/sc8810. April 12, 2012.
  25. Web site: SC8825 - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20130405001038/http://www.spreadtrum.com/en/products/basebands/view/sc8825. April 5, 2013.
  26. Web site: SC8830A - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20140729160030/http://www.spreadtrum.com/en/products/basebands/view/sc8830a. July 29, 2014.
  27. Web site: SC8831G - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20140912121029/http://www.spreadtrum.com/en/products/basebands/view/sc8831g. September 12, 2014.
  28. Web site: SC8835S - Spreadtrum. January 8, 2022. dead. https://web.archive.org/web/20140814014302/http://www.spreadtrum.com/en/products/basebands/view/sc8835s. August 14, 2014.
  29. Web site: 2018-12-26 . SC9850K Unisoc Communications, Inc. . 2022-06-22 . https://web.archive.org/web/20181226055454/http://www.spreadtrum.com/sc9850k . 2018-12-26 .
  30. Web site: SC9832E . live . https://web.archive.org/web/20220704150132/https://www.unisoc.com/en_us/home/TZNSJ-9832E-8-2 . 4 July 2022 . 4 July 2022 . Unisoc.
  31. Web site: UNISOC SC9863 . https://web.archive.org/web/20200815071444/http://www.unisoc.com/sc9863 . 15 August 2020 . 25 February 2019.
  32. Web site: UNISOC SC9863A . 25 February 2019.
  33. Web site: Spreadtrum launches 14nm 8-core 64-bit mid- and high-end LTE SoC platform . 28 February 2017 . 1 March 2017 . https://web.archive.org/web/20170301092811/http://www.spreadtrum.com/en/show_news.html?id=fe766282-e9cc-4ffd-b211-e3d19675d3f7 . dead .
  34. Web site: 2022-03-10 . T615 . 2024-08-06 . UNISOC.
  35. Web site: T619 . live . https://web.archive.org/web/20231108122139/https://www.unisoc.com/en_us/home/TZNSJ-T619-1-2 . 8 November 2023 . 8 November 2023 . UNISOC.
  36. Web site: T620-UNISOC 8-core LTE platform . 2024-08-06 . www.unisoc.com.
  37. Web site: T740 - UNISOC . January 8, 2022.
  38. Web site: Hisense F50 5G phone launches with UNISOC T7510 chipset . 26 February 2020 .
  39. Web site: May 9, 2023 . UNISOC T750 5G platform with dual-band 5G support & built with 6nm EUV launched . GizmoChina.
  40. Web site: T760 - UNISOC. January 8, 2022.
  41. Web site: January 2, 2024 . Unisoc quietly launches a new mid-range 5G chip platform, the T765 5G . live . GizmoChina.
  42. Web site: T770 - UNISOC . January 8, 2022.
  43. Web site: 26 February 2020 . UNISOC's Tiger T7520 5G processor is the world's first 6nm EUV processor .
  44. Web site: BREAKING | UNISOC Launches New-Gen 5G SoC T7520 | Unisoc (Shanghai) Technologies Co., Ltd . 2022-01-07 . 2020-09-26 . https://web.archive.org/web/20200926171151/http://www.unisoc.com/breaking-unisoc-launches-new-gen-5g-soc-t7520 . dead .
  45. Web site: June 23, 2023 . Nubia Neo 5G gaming phone launched with 120Hz display, Unisoc T820, 50MP dual cameras . live . GizmoChina.
  46. Web site: SC9610 - Spreadtrum. https://web.archive.org/web/20120412182244/http://www.spreadtrum.com/en/products/basebands/view/sc9610/. dead. 2012-04-12. 2012-04-12. 2019-05-11.