iPhone Duo vs iPhone 11 Pro Max comparison

Show Only Differences Highlight Differences	iPhone Duo	iPhone 11 Pro Max
key specs
Display (Primary)	7.60-inch	-
Cover Display	5.40-inch	-
Processor	Apple A20 Pro	Apple A13 Bionic
Front Camera	Unspecified	12-megapixel
Rear Camera	48-megapixel + 48-megapixel	12-megapixel + 12-megapixel + 12-megapixel
RAM	12GB	4GB
Storage	256GB	64GB
OS	iOS 27	iOS 13
Display	-	6.50-inch
Battery Capacity	-	3969mAh
Resolution	-	1242x2688 pixels
general
Brand	Apple	Apple
Model	iPhone Duo	iPhone 11 Pro Max
Release date	September 9, 2026	September 10, 2019
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Foldable	Touchscreen
Body type	Metal	Glass
IP rating	IP68	IP68
Removable battery	No	No
Wireless charging	Yes	Yes
Colours	Star White and Night Sky	Gold, Midnight Green, Silver, Space Gray
Dimensions (mm)	-	158.00 x 77.80 x 8.10
Weight (g)	-	226.00
Battery capacity (mAh)	-	3969
Fast charging	-	Proprietary
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	7.60	6.50
Touchscreen	Yes	Yes
Protection type	Other	-
Resolution	-	1242x2688 pixels
Pixels per inch (PPI)	-	458
second display
Screen size (inches)	5.40	-
Touchscreen	Yes	-
Aspect ratio	4:3	-
hardware
Processor	hexa-core	hexa-core
Processor make	Apple A20 Pro	Apple A13 Bionic
RAM	12GB	4GB
Internal storage	256GB	64GB
Expandable storage	No	No
camera
Rear camera	48-megapixel + 48-megapixel	12-megapixel (f/1.8) + 12-megapixel (f/2.4) + 12-megapixel (f/2.0)
No. of Rear Cameras	2	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Dual LED
Front camera	Unspecified	12-megapixel (f/2.2)
No. of Front Cameras	2	-
Pop-Up Camera	No	-
Front autofocus	Yes	-
Front flash	No	-
software
Operating system	iOS 27	iOS 13
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes, v 6.00	Yes, v 5.00
NFC	Yes	Yes
USB Type-C	Yes	-
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
Lightning	-	Yes
Headphones	-	Lightning
Number of SIMs	-	2
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes
3D face recognition	-	Yes
Barometer	-	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	eSIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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