Hi, Since I bought a Xvostick I really like the side by side form factor. I thought it would be nice to make a list of what is out there. This is what I have come up with, any more out there?: VV/VW: - Xvostick by mini-ecig: http://mini-ecig.com/battery_blocks/XvoStick Size: 24/27*43*80 mm Atty depth: 35mm Atty diameter: 23mm Board: DNA 40 Wattage/TC: 40W with TC Battery: 18650 Cost: $229 - Athena Envy 22: http://www.athenaecig.com/product-detail-317.html Size: 26*58*82mm Atty depth: 45mm Atty diameter: 22mm Board: unknown Wattage/TC: 75W with TC Battery: 3200Mah internal Cost: about $75 - Athena envy 17: http://www.athenaecig.com/product-detail-311.html Size: 22.5*50.1*80mm Atty depth: unknown Atty diamaeter: 18.5mm Board: unknown Wattage/TC: 30W no TC Battery: 2100Mah internal Cost: about $60 - V-modz Box Mod Sx350J: http://www.v-modz.com/index.html Size: unknown Atty Depth: unknown Atty diameter: 22mm Board: sx350j Wattage/TC: 150W with TC Battery: 2*18650 Cost: $279,0 - V-modz Box mod 350: http://www.v-modz.com/purchase.html Size: 29.5*58*90mm Atty depth: unknown Atty diameter: 22mm Board: sx350 Wattage/TC: 60W no TC Battery: 18650 Cost: $319 - Billet Box: http://www.billetboxvapor.com/#!billet-box/c1h6a Size: unknown Atty depth: N/A (build in tank, 6.5ml) Atty diameter: N/A (buidl in tank, 6.5ml) Board: unknown Wattage: 4-5.5V no TC Batterij: 2*16340 Cost: $179 Railbox: http://vape.tools/en/ Size: 30*62*96mm Atty depth: up to 61mm Atty diameter: 24mm Board: DNA40 Wattage/TC: 40W with TC Battery: 18650 or 16550 Cost: $330 Innokin VTR: http://www.innokin.com/product-listings-en/itaste-en/itaste-vtr-en Size: 22,2*54,5*106mm Atty depth: unknow Atty diameter: 20mm Board: unknown Wattage/TC: 15W no TC Battery: 18650 Cost: $99 Mechanical: Ministick: http://mini-ecig.com/battery_blocks/MiniStick Size: 23-26mm*49mm*62mm (70mm incl. button, 90mm incl. button and extender) Atty depth: 48mm Atty diameter: 23mm Battery: 18500 (18650 with extender) Cost: $129 Microstick: http://mini-ecig.com/battery_blocks/MicroStick Size: 23*41*49mm (57mm incl button) Atty depth: 32mm Atty diameter: 16.5mm Battery: 18350 (18500 with extender) Cost: $74 Also in MicroBig edition for 23mm atty’s at $109 Gizmo 24 V2: http://www.gizmomod.co.uk/ Size: 27.5*41*64mm Atty depth: unknown Atty diameter: 23mm Battery: 18500 Cost: about $135 Also in other formats for 17 and 20mm atty’s Kato square: http://shop.vapesourcela.com/the-kato-square-box-mod-by-kato/ (can’t find Kato’s website) Size: 23*50*85mm Atty depth: 23.5mm Atty diamter: 23mm Battery: 18650 Cost: $205 I am sure there are more out there..if so please share! Also some are missing info..if you have it please share..