Apple iPhone Duo leads on display, scoring 77/100 vs 50/100 for Apple iPhone 15 Plus. The biggest gap is refresh rate, where Apple iPhone Duo has 120 vs 60 Hz.
Apple iPhone Duo vs Apple iPhone 15 Plus
Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the Apple iPhone Duo is the better pick — it scores 77/100 to the Apple iPhone 15 Plus's 68, leading on Chip and Memory. Choose the Apple iPhone 15 Plus instead if front camera and design & weight matter most to you, where it comes out ahead.
Verdict
Our overall take, at a glance
Key takeaways
- Apple iPhone Duo leads Apple iPhone 15 Plus overall by 9 points (77 vs 68 out of 100).
- Key differences: refresh rate, where Apple iPhone Duo has 120 vs 60 Hz; geekbench single-core score, where Apple iPhone Duo has 4,722 vs 2,627; resolution, where Apple iPhone Duo has 1878 × 2670 vs 1290 × 2796 px; RAM capacity, where Apple iPhone Duo has 12 GB vs 6 GB; battery capacity, where Apple iPhone Duo has 4,883 vs 4,383 mAh.
- Best value: Apple iPhone 15 Plus (from $899) — the strongest score-per-dollar of the two.
Apple iPhone Duo leads overall
Apple iPhone Duo
77
Apple iPhone 15 Plus
68
Key differences
- Refresh rateApple iPhone Duo 120 vs 60 Hz
- Geekbench single-core scoreApple iPhone Duo 4,722 vs 2,627
- ResolutionApple iPhone Duo 1878 × 2670 vs 1290 × 2796 px
- RAM capacityApple iPhone Duo 12 GB vs 6 GB
- Battery capacityApple iPhone Duo 4,883 vs 4,383 mAh
Battery capacity
Larger cell — a hardware spec, not battery life
Apple iPhone Duo4,883 mAh
Apple iPhone 15 Plus4,383 mAh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Scores by Category
Head-to-head score per category, out of 100
Apple iPhone Duo wins 7 of 14 categories · Apple iPhone 15 Plus wins 3
Apple iPhone DuoApple iPhone 15 Plus
- DisplayApple iPhone Duo leadsApple iPhone Duo77Apple iPhone 15 Plus50
- Rear CameraTieApple iPhone Duo70Apple iPhone 15 Plus70
- Power & BatteryApple iPhone Duo leadsApple iPhone Duo75Apple iPhone 15 Plus68
- BenchmarkApple iPhone Duo leadsApple iPhone Duo92Apple iPhone 15 Plus69
- ChipApple iPhone Duo leadsApple iPhone Duo87Apple iPhone 15 Plus73
- MemoryApple iPhone Duo leadsApple iPhone Duo93Apple iPhone 15 Plus65
- SecurityTieApple iPhone Duo85Apple iPhone 15 Plus85
- Design & WeightApple iPhone 15 Plus leadsApple iPhone Duo48Apple iPhone 15 Plus58
- MiscellaneousApple iPhone 15 Plus leadsApple iPhone Duo85Apple iPhone 15 Plus91
- StorageApple iPhone Duo leadsApple iPhone Duo55Apple iPhone 15 Plus35
- CellularTieApple iPhone Duo84Apple iPhone 15 Plus84
- Front CameraApple iPhone 15 Plus leadsApple iPhone Duo59Apple iPhone 15 Plus78
- ConnectivityApple iPhone Duo leadsApple iPhone Duo75Apple iPhone 15 Plus63
- SensorsTieApple iPhone Duo85Apple iPhone 15 Plus85
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Apple iPhone DuoApple iPhone 15 Plus
Apple iPhone Duo is 53 g (26%) heavier than Apple iPhone 15 Plus.
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.
Apple iPhone Duo
Pros
- 7.6-inch 120Hz OLED screen with pen support
- Apple A20 Pro chip with 12 GB RAM
- IP68 dust and water resistance
Cons
- No expandable storage
- Heavy 254 g build
- No headphone jack
The Apple iPhone Duo features a 7.6-inch 120Hz Super Retina XDR OLED display with pen support. Driven by the Apple A20 Pro chip and 12 GB of RAM, it runs iOS 27 and includes a dual 48 MP camera system.
Best for Pen-based productivityBest for High-performance mobile tasks
Apple iPhone 15 Plus
Pros
- 6.7-inch Super Retina XDR OLED display
- 4,383 mAh battery capacity
- 48 MP main camera with OIS
Cons
- 60 Hz screen refresh rate
- No expandable storage
- No headphone jack
The iPhone 15 Plus features a 6.7-inch Super Retina XDR OLED display, an Apple A16 Bionic processor, and a 4,383 mAh battery. It includes dual cameras with a 48 MP main sensor, USB-C connectivity, and IP68 water resistance.
Best for Media consumptionBest for Large screen fans
Watch-outs
Compromises to know before you buy
Apple iPhone Duo
No notable compromises found.
Apple iPhone 15 Plus
- 60 Hz display — less smooth scrolling than 90/120 Hz rivals.
Value for Money
What the price difference buys you
Launch prices — enter today's prices (same currency for both).
Apple iPhone Duo
Apple iPhone 15 Plus
Detailed Specifications
The specs that count most, side by side
Memory
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
RAM capacity | 12 GB100% more | 6 GB |
Storage
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Storage capacity | 256 GB100% more | 128 GB |
Display
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Resolution | 1878 × 2670 px | 1290 × 2796 px |
Refresh rate | 120 Hz100% more | 60 Hz |
Display technology | ||
Protection |
Rear Camera
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Rear camera aperture | 1.6 | 1.6 |
Optical zoom | 1 | 1 |
Has High Dynamic Range (HDR) | Yes | Yes |
Has Optical Image Stabilization (OIS) | Yes | Yes |
Cellular
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Cellular technology |
Design & Weight
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Weight | 254 g | 201 g21% less |
Power & Battery
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Battery capacity | 4,883 mAh11% more | 4,383 mAh |
Has wireless charging support | Yes | Yes |
Has fast charging support | Yes | Yes |
Benchmark
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Geekbench single-core score | 4,72280% more | 2,627 |
Miscellaneous
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Dust & Water resistance |
Security
| Feature | Apple iPhone Duo | Apple iPhone 15 Plus |
|---|---|---|
Has a fingerprint scanner | Yes | No |
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.
Review Videos
Hand-picked expert reviews for each product
Frequently Asked Questions
Common questions about Apple iPhone Duo vs Apple iPhone 15 Plus comparison
Apple iPhone Duo has the bigger battery: 4,883 mAh vs 4,383 mAh for Apple iPhone 15 Plus (11% more). Real-world battery life also depends on the chip, display and software.
Apple iPhone Duo launched in Oct 2026, 37 months after Apple iPhone 15 Plus. It scores 77/100 vs 68/100 head-to-head — a clear step up. Launch prices were $1,999 vs $899.
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