Apple iPhone Duo vs Apple iPhone 13 Pro Max

Specs comparison

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2 of 2 devices The best value in a row is marked Best	Change Apple iPhone Duo to… Cancel	Apple Apple iPhone 13 Pro Max View Specs Change
Brand	Apple	Apple
Versions	A3720 (International); A3447 (USA); A3719 (Middle East, Canada, Mexico); A3721 (China)	A2643 (International); A2484 (USA); A2641 (Canada, Japan); A2644 (China, Hong Kong); A2645 (Russia)
Announced	2026, September 09	2021, September 14
Released	2026, October 23	2021, September 24
Availability	Available	Available

Technology	GSM / HSPA / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900CDMA 800 / 1900
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1xEV-DO
4G Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 71, 106 - A3447, A37191, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 106 - A37201, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 106 - A3721	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2643, A2644, A26451, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - A2484, A2641
5G Bands	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A37201, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A34471, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A37211, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79 SA/NSA/Sub6 - A3719	1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - A2643, A26441, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A24841, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6 - A2641
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps

Dimensions	Unfolded: 117.8 x 164.6 x 5.2 mmFolded: 117.8 x 84.1 x 11.3 mm	160.8 x 78.1 x 7.7 mm(6.33 x 3.07 x 0.30 in)
Weight	254 g (8.96 oz)	240 g (8.47 oz) Best
Build	Glass front (Ceramic Shield 2) (folded)Titanium frame & hindge (grade 5)Glass back (Ceramic Shield)	Glass front, glass back, stainless steel frame
Stylus	Yes, support Apple Pencil (USB-C) model	—
SIM	· eSIM + eSIM (8 or more, max 2 at a time) - Global· eSIM + eSIM (China)	· Nano-SIM + eSIM· Nano-SIM + Nano-SIM
Protection / IP Rating	IP68 dust tight and water resistant (immersible up to 6m for 30 min)	IP68 dust tight and water resistant (immersible up to 6m for 30 min)

Display Type	LTPO Super Retina XDR OLED	Super Retina XDR OLED
Display Size	7.6 inches, 175.4 cm2 (~90.4% screen-to-body ratio) Best	6.7 inches, 109.8 cm2 (~87.4% screen-to-body ratio)
Resolution	1878 x 2670 pixels	1284 x 2778 pixels, 19.5:9 ratio
Pixel Density	~430 ppi	~458 ppi Best
Refresh Rate	120Hz	120Hz
Peak Brightness	1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)	1000 nits (HBM), 1200 nits (peak)
Protection	Nano Texture finishAnti‑reflective coating	Ceramic Shield glass
Display Features	HDR10, Dolby Vision, Wide-angle OLED matte display	HDR10, Dolby Vision

Display Type	LTPO Super Retina XDR OLED	—
Display Size	5.4 inches	—
Resolution	1398 x 2034 pixels	—
Pixel Density	460 ppi	—
Refresh Rate	120Hz	—
Peak Brightness	1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)	—
Protection	Ceramic Shield 2, Anti‑reflective coating	—
Display Features	HDR10, Dolby Vision	—

Operating System	iOS	iOS
OS Version	27	15
Update Support	—	Upgradable to iOS 27.2
Chipset	Apple A20 Pro (2 nm)	Apple A15 Bionic (5 nm)
CPU	Hexa-core (2x GHz high performance + 4x GHz)	Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard)
GPU	Apple GPU (7-core graphics)	Apple GPU (5-core graphics)

RAM Options	12GB	6GB
Storage Options	256GB / 12GB RAM512GB / 12GB RAM1TB / 12GB RAM2TB / 12GB RAM	128GB / 6GB RAM256GB / 6GB RAM512GB / 6GB RAM1TB / 6GB RAM
Storage Type	NVMe	NVMe
Card Slot	No	No

Cameras	Dual camera	Triple camera
Modules	48 MP, f/1.6, 26mm (wide), PDAF, sensor-shift OIS48 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 0.7µm, PDAF Best	12 MP, f/1.5, 26mm (wide), 1/1.7", 1.9µm, dual pixel PDAF, sensor-shift OIS12 MP, f/2.8, 77mm (telephoto), PDAF, 1/3.4", 1.0µm, OIS, 3x optical zoom12 MP, f/1.8, 13mm, 120˚ (ultrawide), 1/3.4", 1.0µm, PDAFTOF 3D LiDAR scanner (depth)
Features	Dual-LED dual-tone flash, HDR (photo/panorama)	Dual-LED dual-tone flash, HDR (photo/panorama)
Video	4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 120fps), ProRes, 3D (spatial) video/audio, stereo sound rec.	4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 60fps), ProRes, stereo sound rec.

Cameras	Dual camera	Single camera
Modules	4 MP, f/1.8, 22mm (wide), under display camera (1080p@30/60fps)Cover camera:12 MP multi-aspect, f/2.2, (wide), AF	12 MP, f/2.2, 23mm (wide), 1/3.6", 1.0µmSL 3D, (depth/biometrics sensor)
Features	HDR, Dolby Vision HDR, spatial audio, stereo sound rec.	HDR
Video	4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS	4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS

Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
Audio Jack	No	No
Spatial Audio	3D (spatial) video/audio, stereo sound	—

WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Bluetooth	6.0, A2DP, LE	5.0, A2DP, LE
GPS / Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC	GPS, GLONASS, GALILEO, BDS, QZSS
NFC	Yes	Yes
Radio	No	No
USB	USB Type-C 3.2 Gen 2, DisplayPort	Lightning, USB 2.0

Fingerprint	Yes (side-mounted)	—
Face Unlock	No Face ID	Face ID
Sensors	Accelerometer, gyro, proximity, compass, barometer	Accelerometer, gyro, proximity, compass, barometer
Other Features	Ultra Wideband (UWB) support (gen2 chip)Emergency SOS, Messages and Find My via satellite	Ultra Wideband (UWB) support

Battery Type	Li-Ion	Li-Ion
Battery Capacity	4883 mAh Best	4352 mAh (16.75 Wh)
Wired Charging	PD3.2, AVS, 50% in 20 min Best	PD2.0, 50% in 30 min
Wireless Charging	25W wireless MagSafe/Qi2, 50% in 30 min Best	15W (MagSafe)15W (Qi2) - requires iOS 17.2 update

Colours	Night Sky, Star White	Graphite, Gold, Silver, Sierra Blue, Alpine Green
Models	A3720, A3721, A3447, A3719	A2643, A2484, A2641, A2644, A2645
SAR	—	1.18 W/kg (head) 1.20 W/kg (body)
SAR EU	—	0.99 W/kg (head) 0.98 W/kg (body)