| Board # | SKU | Release year (est. range) | CPU Type | Architecture | SoC | RAM | Card type | Slots | Battery type | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| BA110 | TW CD-123 CN CD-580(+) |
2009-2012 | Arm | Arm7TDMI (?) | Winbond/Nuvoton W55SA7101 | SDRAM 8MiB | None | None | LR03 (AAA) x2 | CN CD-580+ is technically BA110L (L probably stands for Light, which corresponds to the added screen backlight capability) |
| BA358, CA358, KA358 | CN WN-10 TW CD-952/CD-956 KR BK-500 |
2018 | Arm | Arm926EJ-S | Nuvoton N32926U1DN | DDR2 SDRAM 64MiB (on SoC) | microSD | 1 | 1ICPt42/50/80-1 (425080) | Has an H.264 block that's worth looking into. |
| BA735, CA735 | TW CD-858 pro "Big mac" NA/SG/MY CD-628 pro HK 9800 (?) |
2006-2007 | TLCS-900 | TLCS-900/H1 (?) | Toshiba "T5BX1A" | SDRAM 8MiB | SD | 2 | Casio NP-20 | |
| BA742, CA742 | CN WuDi V7 TW CD-877 |
2010-2012 | Arm | Arm926EJ-S | NXP i.MX233 | DDR SDRAM 32MiB | microSD | 1 | 1ICPt30/48/62-1 (304862) | |
| BA743, CA743 (?) | TW CD-631(2) CN WN-7/WuDi V7+ NA CD-882 |
2012 | Arm | Arm1176JZF-S | Telechips TCC8902 | DDR2 SDRAM 256MiB | SD | 1 | ? | To be confirmed. |
| BA74?, CA74? (?) | TW CD-885 CN WuDi V9+ |
2010 | Arm | Arm926EJ-S | Samsung S3C2416 | DDR SDRAM 64MiB | SD | 1 | ? | |
| BA754, CA754 | TW CD-888 CN WuDi V10(+) |
2012 | Arm | ? | ? | ? | ? | ? | ? | |
| BA802 | TA-3000 | 2008 | Arm | Arm926EJ-S | ? | ? 16MiB | SD | 1 | ? (Besta Type 802) | |
| CA106 | HK 638 TW CD-222 |
2009 | Arm | Arm7TDMI (?) | Winbond/Nuvoton W55SA7101 | SDRAM 8MiB | None | None | Casio NP-20 | Seems to be using the same SoC as BA110. |
| CA703 | TW CD-606/818 "V-Class" HK 3001S "VLearning" AOne AP701 |
2003-2004 | TLCS-900 | TLCS-900/H1 | Toshiba TMP92CH21FG | SDRAM 8MiB | SmartMedia | 1 | Nokia BLB-2 | |
| CA717, KA717 (?) | TW CD-859 Nurian X9 |
? | TLCS-900 | ? | ? | ? | SD | 1 | Casio NP-20 | Probably single slot version of CA-735 |
| DA500 (?) | CD-688 | ? | ? | ? | ? | SDRAM 8MiB | microSD | 1 | LR03 (AAA) x2 | Not Besta RTOS device. Seems to be a 快易典 OEM. |
| EA656 | HP Prime G1 | 2013 | Arm | Arm926EJ-S | Samsung S3C2416 | DDR SDRAM 32MiB | None | None | Samsung EB-L1G6LLU | |
| JA720 | Pocket Challenge - Grade 4 | 2012-2015 | Arm | Arm926EJ-S | Winbond/Nuvoton W55SA9301/N32905 | DDR2 SDRAM 32MiB (on SoC) | microSD | 1 | LR6 (AA) x2 | |
| JA723 | Pocket Challenge DX (Grade 5 and 6) | 2012-2015 | Arm | Arm926EJ-S | Winbond/Nuvoton W55SA9301/N32905 | DDR2 SDRAM 32MiB (on SoC) | SD | 1 | 1ICPt38/35/50-1 with thermistor (Also on the user manual there's a mention of an overseas version that uses LR6 (AA) x2) | Briefly documented here. Battery size optically estimated from teardown photos that are not yet public. The hardware seems to be released in 2012 and reached end of life in 2016. |
| JA739 | Sharp PW-C400 | 2012? | Arm | Arm926EJ-S | Samsung S3C2450 | DDR SDRAM 32MiB | SD | 1 | Besta S3C series battery | |
| KA743 (?) | KR BK-200 | 2012 | Arm | Arm1176JZF-S | Telechips TCC8902 | DDR2 SDRAM 256MiB | SD | 1 | ? | To be confirmed. |
| KA745 | Nurian X90 | 2012? | Arm | Arm1176JZF-S | Telechips TCC8902 | DDR2 SDRAM 128MiB | microSD | 1 | 1ICPt30/48/62-1 (304862) |
- Battery type lists the name of the battery module. When no name is applicable (for e.g. generic batteries like alkaline dry cells), the battery type follows the IEC battery type format.
- Release years were mostly just guesses since there isn't much reliable information of when a specific product was released overall.