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Head to head · 2 phones

iPhone 17 Pro vs iPhone Duo

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 phones
iPhone 17 Pro
iPhone 17 Pro8.7Very good· Top score
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iPhone Duo
iPhone Duo7.8Good
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The short verdict

iPhone 17 Pro edges it on score

The iPhone 17 Pro leads overall; pick the iPhone Duo if its strengths below matter more to you.

iPhone 17 Pro
8.7
iPhone Duo
7.8
Choose the iPhone 17 Pro if
  • Power users, mobile content creators, and buyers upgrading from an iPhone 14 Pro or older who want flagship performance, long battery life, and pro-grade video capabilities.
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Choose the iPhone Duo if
  • Early adopters who want an Apple foldable and accept first-gen tradeoffs
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At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Why pick theiPhone 17 Pro2 wins
−48 gLighter in the hand206 vs 254 g
−$1,819Cheaper today$1,180 vs $2,999
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Why pick theiPhone Duo0 wins
No measured advantages in our spec data. Check the full specs below.
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Display8 differences
Screen size
6.3"
—
Display type
Super Retina XDR display · ProMotion up to 120Hz · Always-On
Inner: 7.6-in Super Retina XDR OLED folding · 1878 x 2670 @ 430 ppi · nano-texture
Resolution
1206 x 2622
1878×2670 (inner, 430 ppi) / 1398×2034 (outer, 460 ppi)
Refresh rate
120 Hz
—
Peak brightness
1000 nits max brightness (typical) · 1600 nits peak brightness (HDR) · 3000 nits peak brightness (outdoor)
1000 nits typical · 1600 nits HDR · 3000 nits outdoor
Pixel density
460 ppi
430 ppi (inner) / 460 ppi (outer)
Panel
LTPO Super Retina XDR OLED
Super Retina XDR OLED (inner + outer)
Pixel Density Ppi
460 ppi
430 ppi
Performance3 differences
Chipset
Apple A19 Pro (3 nm)
Apple A20 Pro
CPU
Hexa-core (2x4.26 GHz + 4xX.X GHz)
6-core CPU (2 performance + 4 efficiency)
GPU
Apple GPU (6-core graphics)
7-core GPU with Neural Accelerators
Memory2 differences
RAM
12 GB
—
Internal storage
256 GB
256GB, 512GB, 1TB, 2TB
Main camera3 differences
Stabilization
second-generation sensor-shift optical image stabilization
sensor-shift optical image stabilization
Optical zoom
4x optical zoom · 48 MP
2× optical-quality in · 2× optical out · 4× optical-quality range
Video
4K @ 120 fps · HDR · Dolby Vision · ProRes
Dolby Vision · 25 fps · 30 fps
Battery & Charging3 differences
Capacity
3,998 mAh
Dual Li-ion; up to 24 hours typical use
Wired charging
Up to 50% charge in 20 minutes
USB-C; up to 50% in ~20 min with 60W+ adapter
Wireless charging
25W wireless MagSafe/Qi2
Yes
Network2 differences
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
5G (sub-6 GHz) Apple C2 modem
SIM
Nano-SIM + eSIM + eSIM (max 2 at a time; International) eSIM + eSIM (8 or more, max 2 at a time; USA) Nano-SIM + Nano-SIM (China) | IP68 dust tight and water resistant (immersible up to 6m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
Dual eSIM (two active eSIMs; stores eight or more eSIMs)
Connectivity3 differences
Bluetooth
Bluetooth 6.0
6
Positioning
GPS (L1+L5) · GLONASS · GALILEO
Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou, and NavIC)
USB / ports
USB Type-C 3.2 Gen 2
USB-C (USB 3 up to 10 Gb/s, DisplayPort)
Sensors & Security1 difference
Other sensors
Face ID
Touch ID fingerprint sensor · Barometer · High dynamic range gyro
Body6 differences
Dimensions
5.91 in (15 cm)
6.48 in (16.5 cm)
Weight
206 g
254 g
Build
Aluminum unibody design
Titanium foldable design
Form factor
bar
fold
Water & dust resistance
Rated IP68 (maximum depth of 6 meters up to 30 minutes)
IP68 (6 m up to 30 min)
Colors
Silver, Cosmic Orange, Deep Blue
Night Sky, Star White
Launch & Software3 differences
Released
September 9, 2025
October 2026
Operating system
iOS 26
iOS 27
In the box
iPhone 17 Pro · USB‑C Charge Cable (1 m) · Documentation
iPhone Duo, USB-C Charge Cable (1 m)
Battery & charging1 difference
Charging Watt
Up to 50% charge in 20 minutes
Up to 50% charge in around 20 minutes
Design1 difference
Rear Material
Aluminum unibody design
Titanium foldable design
Where to buy
eBayCheck price
eBayCheck price

Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

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