My T68+ just arrived from bangood.com along with a free cover (thanks!). So far I've rooted it with Cydia Impactor. Using adb, I can see these differences between my Lynx T68 and the T68+
Code:
Old New
Partitions
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/system 364M 364M
/data 495M 495M
/cache 247M 247M
/mnt/sdcard 2G 5G
Memory
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MemTotal: 478996 kB 999180 kB
Both the Lynx T68 and the T68+ report an ARMv7 Processor rev 10 and a Freescale i.MX 6SoloLite EVK Board. However, the Lynx reports a BogoMIPS of 790.52 and the T68+ reports a BogoMIPS of 1988.29.
I can't do a performance comparison just yet because I've heavily modified the Lynx T68 (ADW Launcher, many other things). Once I get the new device set up I'll do a comparison.
I'm a bit annoyed that the T68+ has more flash storage but they have kept the same /system, /data and /cache partition sizes.
More soon, Warren