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MMI DOLL / SIGAFUN BUYING GUIDE
Sigafun Doll Buying Guide: Compare Size, Weight, Materials & AI Options
Start with the product format and the body measurements that fit your space. Then compare the selected head, materials, published weight and the features actually included in the MMI listing.
Before comparing prices: Product photographs are styling references. Check the written specification and selected options to see which head, finish, accessories and upgrades are included.
![[In-Stock] 159cm / 5ft3 E-Cup Big Booty SigaFun Hybrid TPE Sex Doll - Ada](http://mmidoll.com/cdn/shop/files/TPE-E-Cup-159cm-SigaFun-Ada-sexdoll_15.jpg?v=1790000337&width=1200)
01 / CHOOSE A PATH
Choose your starting point
A full-body listing, a torso and a separate AI head answer different needs. Compare products within the format that fits your priorities.
Compare the size you will handle
Begin with published shoulder, bust, waist, hip and body-weight figures for selected MMI products.
Think through space and support
Explore the wider manufacturer direction, then ask MMI about a specific model and current availability.
Check what is actually included
A product name or character story does not establish active hardware, a service plan or compatibility.
02 / READ THE LISTING
Separate body specifications from character styling
Ada appears in MMI listings at both 159 cm and 164 cm. A familiar character name cannot replace a check of the actual body and order options.
| Identify first | Then confirm |
|---|---|
| Product format | Full-body, torso or separate head; find the corresponding MMI product or enquiry route. |
| Measurements | Height, shoulder width, bust, waist, hips and the exact weight definition. |
| Manufacturer identifiers | Body code, head or character code and complete configuration as separate fields. Do not assume every “SG” identifier names a body. |
| Photographed styling | Head sculpt, skin tone, wig, makeup, outfit and accessories actually covered by the selected price. |
| Features and delivery | Head and body materials, structure, AI status, current warehouse and order terms. |
Different character names or styling themes do not necessarily identify different bodies. Matching published dimensions do not confirm identical construction, interchangeable heads or included options.
03 / COMPARE PUBLISHED SPECS
Selected MMI full-body listings: size and weight
These examples are grouped by matching published measurements. They are not confirmed as identical body platforms. The weight shown for each linked listing is the body weight without the head.
| MMI example | Height | Shoulder | Bust / waist / hips | Body weight without head | What to compare |
|---|---|---|---|---|---|
| Ada · 159 cm | 159 cm | 35 cm | 80 / 54 / 93 cm | 39.2 kg | Shorter height and 54 / 93 cm waist-to-hip measurements; ask for complete weight. |
| Sydney · 163 cm | 163 cm | 35 cm | 82 / 69 / 96 cm | 40.5 kg | How the 69 / 96 cm waist-to-hip measurements compare with your preferred proportions. |
| Ada · 164 cm | 164 cm | 37 cm | 85 / 57 / 104 cm | 46 kg | 104 cm hips, 37 cm shoulder width and the higher listed body weight against your space. |
Source: the linked MMI product descriptions reviewed on 21 October 2026. Every figure above is a published body-weight field excluding the head, not the finished weight for all selectable configurations. Recheck the exact listing and request the weight of your chosen head and options before ordering. Leg-length figures are left out of this primary comparison until their measurement method is confirmed.
Decision rule: The 159 cm example has the lowest published body-weight figure in this table. That alone does not establish the lightest complete configuration or the easiest handling.
04 / OPEN THE PRODUCTS
See the exact MMI listings
Each image, title, link and live price below comes from the same Shopify product. Compare the written specification and selected options before relying on the photographed look.
![[In-Stock] 159cm / 5ft3 E-Cup Big Booty SigaFun Hybrid TPE Sex Doll - Ada](http://mmidoll.com/cdn/shop/files/TPE-E-Cup-159cm-SigaFun-Ada-sexdoll_15.jpg?v=1790000337&width=850)
159 cm published specification example
[In-Stock] 159cm / 5ft3 E-Cup Big Booty SigaFun Hybrid TPE Sex Doll - Ada
80 / 54 / 93 cm bust, waist and hips. Published body weight: 39.2 kg without the head.
Shoulder 35 cmComplete weight: confirm
$899.00View product →
![[In-Stock] 163cm / 5ft4 C-Cup Celebrity SigaFun Hybrid TPE Sex Doll - Sydney](http://mmidoll.com/cdn/shop/files/TPE-163cm-C-Cup-SigaFun-Sydney-sexdoll414.jpg?v=1790000901&width=850)
163 cm published specification example
[In-Stock] 163cm / 5ft4 C-Cup Celebrity SigaFun Hybrid TPE Sex Doll - Sydney
82 / 69 / 96 cm bust, waist and hips. Published body weight: 40.5 kg without the head.
Shoulder 35 cmComplete weight: confirm
$899.00View product →
![[In-Stock] 164cm / 5ft5 G-Cup Big Boobs SigaFun Hybrid TPE Sex Doll - Ada](http://mmidoll.com/cdn/shop/files/164cm-G-Cup-TPE-SigaFun-Ada-sexdoll_11.jpg?v=1790001272&width=850)
164 cm published specification example
[In-Stock] 164cm / 5ft5 G-Cup Big Boobs SigaFun Hybrid TPE Sex Doll - Ada
85 / 57 / 104 cm bust, waist and hips. Published body weight: 46 kg without the head.
Shoulder 37 cmComplete weight: confirm
$899.00View product →
Other listings with matching published dimensions
Matching measurements do not establish identical construction, interchangeable heads or the same included options. Open the exact product before deciding.
159 cm published figures
80 / 54 / 93 cm · 39.2 kg body weight without head.
163 cm published figures
82 / 69 / 96 cm · 40.5 kg body weight without head.
[In-Stock] 163cm / 5ft4 C-Cup Slim SigaFun Hybrid Sex Doll - Sydney[In-Stock] 163cm / 5ft4 C-Cup Celebrity SigaFun Hybrid TPE Sex Doll - Delia[In-Stock] 163cm / 5ft4 C-Cup Slim SigaFun TPE Hybrid Sex Doll - Delia[In-Stock] 163cm / 5ft4 C-Cup Celebrity SigaFun Hybrid TPE Sex Doll - Amani[In-Stock] 163cm / 5ft4 C-Cup Slim SigaFun Hybrid TPE Sex Doll - Amani
05 / COMPLETE WEIGHT
Compare what you will actually move and store
Body weight, complete assembled weight and boxed shipping weight answer different questions. Use the same weight definition when comparing two products.
Check width and proportions
Measure your storage location and the doorway, stairs or turns on your moving route.
Get the finished weight
Ask for the weight with the exact head you intend to order, not only the listed body figure.
Add selected upgrades
Gel or electronic components can change the final configuration and its handling requirements.
Keep the box separate
Packed dimensions and gross shipping weight matter for receipt, while finished net weight matters for routine care.
Manufacturer reference weights can describe a different product or configuration. Request the complete weight of the exact MMI item and options you select.
06 / MATERIALS
Confirm the head and body separately
A “Hybrid TPE” title or product category does not describe every component of the finished item. Compare the exact written construction and care instructions.
| Field | Why it matters | Useful question |
|---|---|---|
| Head material and type | Head feel, care, weight and possible functions depend on the selected head. | Which head is included, and is it silicone or another confirmed construction? |
| Body material | TPE, STPE and silicone labels can refer to different model-specific materials and routines. | What is the body made of in this exact MMI listing? |
| Connector and finish | Neck contact, electronics, makeup and body finish affect cleaning and storage. | Can the head be detached, and what care guidance applies to each part? |
| Options and weight | A changed material, softness or added component may change the final order. | Does the stated weight still apply to my chosen configuration? |
SigaFun manufacturer examples include different body materials. Do not use one supplier example to fill in the head or body material for every MMI product.
07 / HEAD & STRUCTURE
Choose by appearance or by a required feature
Both routes are valid. The important step is checking that the preferred head, body and options work together on the specific order.
I like a particular character
Open that product, confirm its body measurements, then check the chosen head's material, connection, skin tone and included styling.
I need a certain structure
Check which body and head combinations have that confirmed skeleton, foot type or AI condition, then choose the appearance.
01
Head and appearance
Ask which head sculpt, hair, makeup and accessories are covered by the displayed price. Do not treat every photographed item as a default inclusion.
02
Movement and adjustment
If maintaining a pose matters to you, compare the joint and movement options confirmed for the selected body. Also consider the effort adjustment requires.
03
Hands, feet and softness
Check articulated fingers, standing-foot design, gel zones and softness as separate choices. Record each as included, confirmed optional, unavailable or unconfirmed.
08 / AI STATUS
Check what “AI” means for the exact listing
This is a status-check framework, not a list of four purchase packages currently offered by MMI. A character story or “AI” category does not establish active hardware.
Identify what is absent
A missing module, inactive service and absent voice function are different conditions. Ask which one applies.
Verify the fit
Reserved space or a compatibility claim needs an exact head, body, connection and module match. It does not promise a free future upgrade.
List the hardware
Confirm which head, module, controller, app access and service are sold separately and what the total costs.
Test the service
Document hardware version, software status, usable functions, region, language, network needs and support terms.
The manufacturer describes an independent AI Head system, while its public site also warns that some in-stock standard products are not supplied with AI. Confirm the current status for your chosen MMI order.
Before paying for AI
- Head and body compatibility.
- Included microphone, speaker, controller and power components.
- App, account, network, language and regional support.
- Trial allowance, recurring service fees and updates.
- Data practices and the applicable support route.
Keep other powered functions separate
Heating or mechanical options are not automatically part of an AI head. Confirm each component's availability, cleaning method, charging needs and warranty for the selected product.
09 / OTHER FORMAT
Would a SigaFun torso fit your space better?
SigaFun's wider manufacturer range includes torso formats. Their shorter height changes storage planning, but it does not guarantee a low weight or easy handling.
| Question | Full-body product | Torso product |
|---|---|---|
| What space is needed? | Height, shoulder and hip width, position and moving route. | Height, width, depth and a suitable support surface. |
| Which weight matters? | Finished product with chosen head and options. | Exact torso net weight and whether a head is included. |
| What can be configured? | Confirm the head, body and options of the selected MMI listing. | Confirm the specific manufacturer model and any supported head or functions. |
10 / STOCK & DELIVERY
Check the exact warehouse and selected configuration
An “In-Stock” title or US/EU tag is a starting point for checking availability. The warehouse, selected head, skin tone and upgrade choices must match the order you place.
Record the date and product
Send the exact MMI product link and the options you want. Ask whether that configuration is currently available.
Confirm the warehouse
Check the expected shipping origin and whether changing the displayed configuration affects fulfillment.
Review MMI terms
MMI offers free shipping across the store. Confirm the destination, estimated timing, applicable taxes and written order terms.
11 / BUILD A SHORTLIST
Reduce the choice to two or three listings
These are starting points based on the published measurements, not quality rankings or guarantees about the final configuration.
Begin with the 159 cm example
Compare its height, 54 / 93 cm waist-to-hip figures and 39.2 kg body-weight field. Then ask for the finished weight with your head.
Look at the 163 cm example
Check whether its 69 / 96 cm waist-to-hip figures fit your preference. Compare the selected head and included styling on each linked listing.
Review the 164 cm example
Compare its 104 cm hips, 37 cm shoulder width and 46 kg body-weight field with your storage and moving route.
For each candidate, note the product link, body measurements, chosen head, head and body materials, complete weight, included options, AI status, warehouse and final price. Unanswered fields become focused questions for MMI.
12 / FINAL ORDER CHECK
Confirm the configuration before checkout
The best comparison ends with a written order record for the exact product, not a guess from its photograph or category label.
- Save the MMI product link, character and selected head.
- Record height, shoulder width, bust, waist and hips.
- Confirm the body and head materials separately.
- Get the complete net weight with the selected head and upgrades.
- Check the skeleton, foot type, softness and gel options.
- Verify which photographed accessories are included.
- Document AI or other powered hardware, service fees and support.
- Confirm warehouse, delivery conditions, final price and MMI policies.
13 / QUESTIONS
Frequently asked questions
Do different SigaFun listings always represent different bodies?
No. Compare the exact body measurements and included configuration. Matching published dimensions do not, by themselves, prove identical construction or interchangeable parts.
Is the weight in this guide the complete weight?
No. The linked comparison examples state “Body Weight Without Head.” Ask for the finished weight with your chosen head and options, and keep boxed shipping weight separate.
Does “Hybrid TPE” tell me the head material?
The title alone does not establish every component. Confirm the head and body materials separately for the exact MMI item.
Does an “AI” title mean active AI is included?
No. Confirm the included hardware, current software and service, head and body compatibility, network requirements and any ongoing fees for the order you plan to place.
Does “AI-ready” guarantee a later upgrade?
It should only be used where compatibility is confirmed for the exact head, connection and module. It does not promise a free or universally compatible future upgrade.
Can I order a SigaFun torso through MMI?
Ask MMI about the exact manufacturer torso model and current ordering options. A direct purchase link should be used only for a matching MMI listing.
Does an in-stock label guarantee my selected configuration?
Confirm the current warehouse, head, skin tone and upgrades when ordering. A custom change can affect the expected fulfillment plan.
YOUR NEXT STEP
Pick the body that fits your space, then confirm every part of the order.
Compare the linked MMI products, keep two or three candidates and send us the details you need checked: complete weight, materials, head, AI status and current delivery conditions.