Apple iPhone 14

Apple A15 Bionic
5 Nanometers

3279 mAh
Li-Ion

12 MP
2160p

6.1"
1170x2532

Apple iPhone 15

A16 Bionic
4 Nanometers

3349 mAh
Li-Ion

48 MP
2160p

6.1"
1179x2556

Main strengths (based on specs compared on this page):

No clear hardware advantage detected from the available specs — both phones are similar in the key areas shown.

Main strengths (based on specs compared on this page):

Lighter at 171 g, compared to Apple iPhone 14’s 172 g (≈0.6% lighter).
Higher screen-to-body ratio: 86.40% vs 86.00% (≈0.5% higher) — slimmer bezels and a more immersive viewing experience.
Brighter screen at 2000 nits vs 1200 nits (≈66.7% brighter), better for outdoor use.
Larger battery: 3349 mAh vs 3279 mAh (≈2.1% larger) — longer endurance.
Better wired port: USB Type-C 2.0, DisplayPort vs Lightning, USB 2.0.
Smaller process node (4 nm vs 5 nm) (≈20% lower nm) — may mean better efficiency/perf-per-watt.

Apple iPhone 15 has more highlighted advantages (6 vs 1) based on the available specs — choose it if the items listed above match your priorities.

Body
Dimensions
146.7 x 71.5 x 7.8	147.6 x 71.6 x 7.8
Thickness
7.8 mm	7.8 mm
Weight
172 g	171 g
SIM
Dual SIM Nano-SIM and eSIM or Dual eSIM - International Dual eSIM with multiple numbers - USA Dual SIM Nano-SIM, dual stand-by - China	Nano-SIM and eSIM - International Dual eSIM with multiple numbers - USA Dual SIM Nano-SIM, dual stand-by - China
Card Slot
No	No
Waterproof
IP68	IP68
Colors
Midnight, Purple, Starlight, Blue, Red	Black, Blue, Green, Yellow, Pink
Details
Back from Corning glass and aluminium frame	Back from corning made glass and aluminum frame

Performance
Chipset V1
Apple A15 Bionic ()	Apple A16 Bionic ()
Nanometers
5 nm	4 nm
GPU
Apple GPU 5-core graphics	Apple GPU 5-core graphics
CPU
Hexa-core 2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard ()	Hexa-core 2x3.46 GHz Everest + 4x2.02 GHz Sawtooth ()
Internal Storage Type V1
NVMe	NVMe
RAM/Storage
6GB/128GB	6GB/128GB
RAM/Storage
6GB/256GB	6GB/256GB
RAM/Storage
6GB/512GB	6GB/512GB

Battery
Capacity
3279 mAh	3349 mAh
Charging speed
30 W
Wireless charging
15 W	15 W
Misc
Non-removable Li-Ion Charges from 1% to 50% in 30 min USB Power Delivery 2.0 MagSafe fast wireless charging 15W Qi wireless charging 7.5W	Non-removable Li-Ion Charges from 1% to 50% in 30 min advertised Wireless MagSafe 15W Wireless Qi 7.5W

Camera
Main
12 MP, f/1.5, 26mm wide, 1/1.7", 1.9µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.4, 13mm, 120˚ ultrawide	48 MP, f/1.6, 26mm wide, 1.0µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.4, 13mm, 120˚ ultrawide
OIS
Yes	Yes
Video
4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, Dolby Vision HDR up to 60fps, Cinematic mode 4K@30fps, stereo sound rec.	4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, Dolby Vision HDR up to 60fps, Cinematic mode 4K@30fps, stereo sound rec.
Features
Dual-LED dual-tone flash, HDR photo/panorama	Dual-LED dual-tone flash, HDR photo/panorama
Selfie
12 MP, f/1.9, 23mm wide, 1/3.6, PDAF, SL 3D, depth/biometrics sensor	12 MP, f/1.9, 23mm wide, 1/3.6, PDAF, SL 3D, depth/biometrics sensor
Selfie 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

Connectivity
GPS
A-GPS, GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS, GALILEO, BDS, QZSS
USB
Lightning, USB 2.0	USB Type-C 2.0, DisplayPort
External Monitor Support
No	No
Desktop Mode Support
No	No
Sensors
Face ID, accelerometer, gyro, proximity, compass, barometer	Face ID, accelerometer, gyro, proximity, compass, barometer
Bluetooth
5.3, A2DP, LE	5.3, A2DP, LE
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
WiFi 6/7
WiFi 6	WiFi 6
5G
Yes	Yes
Infrared
No	No