Which has the bigger battery, the Apple iPhone 18 Pro Max or the OPPO Find N6?

The OPPO Find N6 has the bigger battery: 6,000 mAh against 5,391 mAh. Real battery life also depends on the chip and screen.

Apple iPhone 18 Pro Max vs OPPO Find N6

Which should you buy?

Pick the Apple iPhone 18 Pro Max for

Brighter display: 3,000 vs 1,800 nits peak
Longer optical zoom: 4× vs 3×
More storage: up to 2 TB vs 512 GB
Newer: launched September 2026

Pick the OPPO Find N6 for

Bigger battery: 6,000 vs 5,391 mAh (11% more)
Faster wired charging: 80 W vs 60 W
Faster wireless charging: 50 W vs 25 W
Lighter: 225 g vs 249 g (24 g less)
Bigger main screen: 8.12" vs 6.9"
More compact folded: 3.5 mm shorter
Higher-resolution main camera: 200 MP vs 48 MP
More RAM: up to 16 GB vs 12 GB
Better water resistance: IP56, IP58, IP59 vs IP68

Size comparison

Folded, the Apple iPhone 18 Pro Max is 3.5 mm taller, 3.9 mm wider and 24 g heavier than the OPPO Find N6. Its main screen is 1.22" smaller. Unfolded, the OPPO Find N6 opens to 159.9 × 145.6 mm and 4.2 mm thick.

Apple iPhone 18 Pro Max163.4 × 78 × 8.75 mm
OPPO Find N6159.87 × 74.12 × 8.93 mm folded

Specs side by side

Launch	Apple iPhone 18 Pro Max	OPPO Find N6
Announced	September 9, 2026	—
Released	September 18, 2026	March 20261
Launch price	$1,299	—

Body	Apple iPhone 18 Pro Max	OPPO Find N6
Size	163.4 × 78 × 8.8 mm	159.9 × 74.1 × 8.9 mm folded
Unfolded size	—	159.9 × 145.6 × 4.2 mm
Thickness	8.8 mm	8.9 mm folded, 4.2 mm open
Weight	249 g	225 g (better)
Frame	Aluminum unibody	aviation grade aluminum alloy1
Back	Ceramic Shield	glass1
Water resistance	IP68	IP56, IP58, IP59 (better)
Colours	Black, Silver, Glacier, Burgundy	Stellar Titanium, Blossom Orange

Display	Apple iPhone 18 Pro Max	OPPO Find N6
Size	6.9"	8.12"
Cover screen	—	6.62"
Type	Super Retina XDR OLED	AMOLED
Resolution	1320 × 2868	2248 × 2480 (better)
Refresh rate	120 Hz	120 Hz
Peak brightness	3,000 nits (better)	1,800 nits
Protection	Ceramic Shield 2	Inner: Cover Glass (PET & UTG); Cover: Ceramic Guard

Performance and software	Apple iPhone 18 Pro Max	OPPO Find N6
Chipset	A20 Pro	Snapdragon 8 Elite Gen 5
CPU	6-core CPU with 2 super cores and 4 efficiency cores	7-core
Process	2 nm (better)	3 nm1
Ships with	iOS 27	ColorOS 16.0

Memory	Apple iPhone 18 Pro Max	OPPO Find N6
RAM	12 GB	16 GB (better)
Storage	256 GB / 512 GB / 1 TB / 2 TB (better)	512 GB

Cameras	Apple iPhone 18 Pro Max	OPPO Find N6
Rear	48 MP Main, OIS 48 MP Ultrawide 48 MP Telephoto (4× optical), OIS	200 MP Main, OIS 50 MP Ultrawide 50 MP Telephoto (3× optical), OIS 2 MP Monochrome
Main camera	48 MP	200 MP (better)
Optical zoom	4× (better)	3×
Front	18 MP	20 MP
Video	4K Dolby Vision at 120 fps	4K at up to 120 fps with Dolby Vision1

Battery	Apple iPhone 18 Pro Max	OPPO Find N6
Capacity	5,391 mAh1	6,000 mAh (better)
Wired charging	60 W1	80 W (better)
Wireless charging	25 W	50 W (better)
Reverse wireless	—	Yes1

Connectivity	Apple iPhone 18 Pro Max	OPPO Find N6
5G	Yes	Yes
Wi-Fi	Wi-Fi 7 (802.11be)	Wi-Fi 7 (802.11be)
Bluetooth	Bluetooth 6	6.0
NFC	Yes	Yes
USB	USB-C with USB 3 (up to 10Gb/s)	USB Type-C, USB 3.2 Gen 1
eSIM	Yes	Yes
Satellite messaging	Yes	—

Features	Apple iPhone 18 Pro Max	OPPO Find N6
Fingerprint	—	Side fingerprint
Stereo speakers	Yes1	—
Stylus	—	Yes1

Highlighted: the better value where one is clearly better. Sources for each phone are listed on the Apple iPhone 18 Pro Max and OPPO Find N6 pages.

Quick answers

Is the Apple iPhone 18 Pro Max bigger than the OPPO Find N6?: Folded, the Apple iPhone 18 Pro Max is 3.5 mm taller, 3.9 mm wider and 24 g heavier than the OPPO Find N6. Its main screen is 1.22" smaller. Unfolded, the OPPO Find N6 opens to 159.9 × 145.6 mm and 4.2 mm thick.
Which has the bigger battery, the Apple iPhone 18 Pro Max or the OPPO Find N6?: The OPPO Find N6 has the bigger battery: 6,000 mAh against 5,391 mAh. Real battery life also depends on the chip and screen.