When choosing a travel system, key considerations include weight, size, folding mechanism, comfort, sun protection, and car seat compatibility. BabyStyle’s Oyster4 and Oyster Gravity+ are both excellent choices but cater to different needs. Below is a detailed comparison to help you decide which is best for your lifestyle.
Oyster4: The All-Terrain, Premium Choice
The Oyster4 is a versatile, all-terrain stroller designed for parents who want a high-quality, durable, and stylish pushchair with superior comfort and ease of use.

Key Features & Design
✔ Innovative auto-fold with the seat attached in both parent- and world-facing modes.
✔ Spacious, padded seat with a lie-flat recline, suitable for newborns to toddlers.
✔ All-round suspension and larger wheels for a smooth ride on various terrains.
✔ Adjustable handlebar to accommodate parents of different heights.
✔ Premium soft-touch fabrics with a stylish finish.
✔ Large under-seat storage basket for everyday essentials.
✔ Sun Protection: Extra-large UPF 50+ canopy with ventilation and a UV alert tag for sun safety.
Who Is It Best For?
- Parents who want a premium, full-featured stroller with extra comfort.
- Families living in suburban or mixed-terrain areas needing stronger wheels and better suspension.
- Those who prioritize a larger carrycot, extra storage, and superior sun protection.
Oyster Gravity+: The Lightweight, Travel-Friendly Option
The Oyster Gravity+ is a lightweight, compact travel system with an innovative self-folding mechanism, making it perfect for parents who need convenience and portability.

Key Features & Design
✔ Self-folding mechanism (Gravity Fold) – just tap the pedal, and it folds automatically.
✔ Ultra-lightweight (9.5 kg) for easy carrying and transport.
✔ Breathable, modern fabrics for year-round comfort.
✔ Longer backrest for growing toddlers and a flat recline for newborns.
✔ Compact when folded, ideal for small car boots and easy storage.
✔ Fixed-height handlebar for convenience.
✔ Sun Protection: Standard-size UPF 50+ canopy with ventilation.
Who Is It Best For?
- City dwellers or frequent travelers who need a lightweight, compact stroller.
- Parents who want a one-handed, self-folding system for easier handling.
- Those who prioritize a quick, simple stroller over all-terrain features.
Oyster4 vs. Oyster Gravity+: Key Differences
Feature | Oyster4 | Oyster Gravity+ |
---|---|---|
Seat Dimensions | 31.5 cm (W) x 48 cm (H) | 31.5 cm (W) x 50.5 cm (H) |
Folded Size | H69 x W58 x L32 cm | H71.5 x W59 x D25 cm |
Weight | 12.6 kg | 9.5 kg |
Folding Mechanism | Auto-fold with seat attached (parent- or world-facing) | Gravity self-fold, hands-free |
Wheels & Suspension | All-round suspension, larger wheels for all terrains | All-round suspension, smaller wheels |
Handlebar | Adjustable | Fixed height |
Seat Recline | Multi-position, lay-flat for newborns | Multi-position, lay-flat for newborns |
Sun Canopy | Extra-large UPF 50+ canopy with ventilation & UV alert tag | Standard UPF 50+ canopy with ventilation |
Storage Basket | Large | Medium |
Fabric Quality | Premium soft-touch fabrics | Lightweight, breathable fabrics |
Best For | Comfort, durability, all-terrain use | Portability, city living, ease of folding |
Car Seat Compatibility
Both strollers work with popular infant car seats, making them highly adaptable.
Compatible Car Seats | Oyster4 | Oyster Gravity+ |
---|---|---|
Oyster Capsule (i-Size) | ✅ | ✅ |
Maxi-Cosi | ✅ | ✅ |
BeSafe | ✅ | ✅ |
Cybex | ✅ | ✅ |
Kiddy | ✅ | ❌ |
Joie | ✅ | ❌ |
Car Seat Adaptors Required? | Yes | Yes |
Available Bundles & Pricing
Both Oyster4 and Oyster Gravity+ are available as part of bundle deals, helping parents get the best value for money!
Pros & Cons of Each Stroller
Oyster4 Pros & Cons
Pros | Cons |
---|---|
Auto-fold works with the seat in both parent- and world-facing modes | Slightly heavier than Gravity+ |
Extra-large UPF 50+ canopy with ventilation & UV alert tag | Requires two hands to fold |
All-round suspension for smoother rides on any terrain | Not as compact when folded |
Spacious, padded seat with premium soft-touch fabrics | Some accessories sold separately |
Oyster Gravity+ Pros & Cons
Pros | Cons |
---|---|
Ultra-lightweight (9.5 kg) | Less suited for rough terrains |
Gravity fold for hands-free folding | Carrycot dimensions not specified |
Compact when folded – ideal for small spaces | Fewer fabric choices than Oyster4 |
Longer backrest for taller toddlers | Some accessories sold separately |
Final Verdict: Which One Should You Choose?
- Choose the Oyster4 if you want a high-quality, all-terrain stroller with an innovative auto-fold, superior comfort, and extra sun protection. Ideal for parents who need durability and extra storage.
- Choose the Oyster Gravity+ if you prefer a lightweight, self-folding stroller that’s compact and easy to use, perfect for city life and frequent travel.
Both models offer premium quality, adaptability, and compatibility with top car seat brands. Your choice depends on whether you prioritize comfort and durability (Oyster4) or lightweight convenience (Oyster Gravity+).