iPhone 6s Plus vs iPhone 11 Pro Max: A Generational Leap?

The iPhone 6s Plus was a flagship in its time, but how does it stack up against the significantly more modern iPhone 11 Pro Max? This comparison dives deep into the specs, features, and overall experience to help you decide which device is right for you.
Phones Images

🏆 Quick Verdict

The iPhone 11 Pro Max is the clear winner, offering vastly superior performance, a dramatically improved camera system, a brighter display, and significantly better battery life. While the 6s Plus remains functional, the 11 Pro Max represents a generational leap in smartphone technology.

PHONES
Phone Names Apple iPhone 6s Plus Apple iPhone 11 Pro Max
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30 - A16331, 2, 3, 4, 5, 7, 8, 11, 12, 13, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2218
SpeedHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps, EV-DO Rev.A 3.1 MbpsHSPA, LTE 1.6 Gbps DL, EV-DO Rev.A 3.1 Mbps
TechnologyGSM / CDMA / HSPA / EVDO / LTEGSM / CDMA / HSPA / EVDO / LTE
 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41 - A16341, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - A2161, A2220
Launch
Announced2015, September 09. Released 2015, September 252019, September 10
StatusDiscontinuedAvailable. Released 2019, September 20
Body
BuildGlass front (Corning-made glass), aluminum back, aluminum frameGlass front (Corning-made glass), glass back (Corning-made glass), stainless steel frame
Dimensions158.2 x 77.9 x 7.3 mm (6.23 x 3.07 x 0.29 in)158 x 77.8 x 8.1 mm (6.22 x 3.06 x 0.32 in)
SIMNano-SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM (China)
Weight192 g (6.77 oz)226 g (7.97 oz)
 Apple Pay (Visa, MasterCard, AMEX certified)IP68 dust/water resistant (up to 4m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
Display
ProtectionIon-strengthened glass, oleophobic coatingScratch-resistant glass
Resolution1080 x 1920 pixels, 16:9 ratio (~401 ppi density)1242 x 2688 pixels, 19.5:9 ratio (~458 ppi density)
Size5.5 inches, 83.4 cm2 (~67.7% screen-to-body ratio)6.5 inches, 102.9 cm2 (~83.7% screen-to-body ratio)
TypeIPS LCDSuper Retina XDR OLED, HDR10, Dolby Vision, 800 nits (HBM), 1200 nits (peak)
 3D Touch display-
Platform
CPUDual-core 1.84 GHz TwisterHexa-core (2x2.65 GHz Lightning + 4x1.8 GHz Thunder)
ChipsetApple A9 (14/16 nm - maker dependant)Apple A13 Bionic (7 nm+)
GPUPowerVR GT7600 (six-core graphics)Apple GPU (4-core graphics)
OSiOS 9, upgradable to iOS 15.8.5iOS 13, upgradable to iOS 26.1
Memory
Card slotNoNo
Internal16GB 2GB RAM, 32GB 2GB RAM, 64GB 2GB RAM, 128GB 2GB RAM64GB 4GB RAM, 256GB 4GB RAM, 512GB 4GB RAM
 NVMeNVMe
Main Camera
FeaturesDual-LED dual-tone flash, HDRDual-LED dual-tone flash, HDR (photo/panorama)
Single12 MP, f/2.2, 29mm (standard), 1/3.0", 1.22µm, PDAF, OIS13 MP, f/2.2, PDAF
Triple-12 MP, f/1.8, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.0, 52mm (telephoto), 1/3.4", 1.0µm, PDAF, OIS, 2x optical zoom 12 MP, f/2.4, 120˚, 13mm (ultrawide), 1/3.6"
Video4K@30fps, 1080p@60fps, 1080p@120fps, 720p@240fps4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, stereo sound rec.
Selfie camera
FeaturesFace detection, HDR, panoramaHDR
Single5 MP, f/2.2, 31mm (standard)12 MP, f/2.2, 23mm (wide), 1/3.6", 1.0µm SL 3D, (depth/biometrics sensor)
Video720p@30fps4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker YesYes, with stereo speakers
 16-bit/44.1kHz audio -
Comms
Bluetooth4.2, A2DP, LE5.0, A2DP, LE
NFCYes (Apple Pay only)Yes
PositioningGPS, GLONASS, GALILEO, QZSSGPS, GLONASS, GALILEO, QZSS
RadioNoNo
USBLightning, USB 2.0Lightning, USB 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, hotspotWi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Features
SensorsFingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometerFace ID, accelerometer, gyro, proximity, compass, barometer
 -Ultra Wideband (UWB) support
Battery
Charging-Wired, PD2.0, 50% in 30 min Wireless (Qi)
Stand-byUp to 384 h (3G)-
Talk timeUp to 24 h (3G)-
TypeLi-Ion 2750 mAh, non-removable (10.45 Wh)Li-Ion 3969 mAh, non-removable (15.04 Wh)
Misc
ColorsSpace Gray, Silver, Gold, Rose GoldMatte Space Gray, Matte Silver, Matte Gold, Matte Midnight Green
ModelsA1634, A1687, A1690, A1699, iPhone8,2A2218, A2161, A2220, iPhone12,5
PriceAbout 240 EUR$ 233.00 / C$ 369.75 / £ 226.95 / € 249.00
SAR1.12 W/kg (head)     1.14 W/kg (body)1.16 W/kg (head)     1.17 W/kg (body)
SAR EU0.93 W/kg (head)     0.98 W/kg (body)0.95 W/kg (head)     0.99 W/kg (body)
Pricing
256GB 4GB RAM-$ 874.46
512GB 4GB RAM-$ 1,004.31
64GB 4GB RAM-$ 435.00
RENEWED-$ 485.00
Tests
Audio quality Noise -93.4dB / Crosstalk -71.1dB Noise -94.3dB / Crosstalk -81.5dB
Battery life Endurance rating 85h Endurance rating 102h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1382:1 (nominal), 3.530 (sunlight) Contrast ratio: Infinite (nominal)
Loudspeaker Voice 65dB / Noise 65dB / Ring 64dB -25.6 LUFS (Very good)
Performance Basemark OS II 2.0: 2261 AnTuTu: 459713 (v7), 536883 (v8) GeekBench: 13870 (v4.4), 3503 (v5.1) GFXBench: 57fps (ES 3.1 onscreen)
OUR TESTS
Audio qualityNoise -93.4dB / Crosstalk -71.1dBNoise -94.3dB / Crosstalk -81.5dB
Battery (old)Endurance rating 85hEndurance rating 102h
CameraPhoto / VideoPhoto / Video
DisplayContrast ratio: 1382:1 (nominal), 3.530 (sunlight)820 nits max brightness (measured)
LoudspeakerVoice 65dB / Noise 65dB / Ring 64dB-25.6 LUFS (Very good)
PerformanceBasemark OS II 2.0: 2261AnTuTu: 459713 (v7), 536883 (v8) GeekBench: 13870 (v4.4), 3503 (v5.1) GFXBench: 57fps (ES 3.1 onscreen)

Apple iPhone 6s Plus

  • Affordable
  • Compact size (relative to modern phones)
  • Still functional for basic tasks

  • Outdated processor
  • Poor camera quality
  • Short battery life
  • Limited storage options
  • No 4G LTE

Apple iPhone 11 Pro Max

  • Excellent camera system
  • Long battery life
  • Powerful performance
  • Bright and vibrant display
  • Supports fast charging
  • 4G LTE

  • Expensive
  • Large size
  • Can be heavy

Display Comparison

The iPhone 11 Pro Max boasts a Super Retina XDR display with a peak brightness of 820 nits, offering exceptional visibility even in direct sunlight. Its contrast ratio is effectively infinite. The 6s Plus, while having a respectable 1382:1 contrast ratio, pales in comparison, lacking the brightness and color accuracy of the 11 Pro Max. Sunlight readability is noticeably better on the 11 Pro Max.

Camera Comparison

The iPhone 11 Pro Max's camera system is a major upgrade. It features a triple-lens setup (wide, ultrawide, and telephoto) with improved image processing and low-light performance. The 6s Plus's single-lens camera is adequate for basic photography but lacks the versatility and quality of the 11 Pro Max.

Performance

The A13 Bionic chip in the iPhone 11 Pro Max is a powerhouse, delivering significantly faster performance than the A9 chip in the 6s Plus. The 11 Pro Max's hexa-core design handles demanding tasks and games with ease, while the 6s Plus can feel sluggish at times. The 11 Pro Max also benefits from more RAM (4GB vs 2GB).

Battery Life

The iPhone 11 Pro Max offers significantly longer battery life, with an endurance rating of 102 hours compared to the 6s Plus's 85 hours. The 11 Pro Max also supports faster wired (PD 2.0) and wireless (Qi) charging.

Buying Guide

The iPhone 6s Plus is suitable for users on a very tight budget who primarily need a basic smartphone for calls, texts, and light browsing. The iPhone 11 Pro Max is ideal for anyone who values a premium camera, long battery life, powerful performance, and a modern display – especially photographers and power users.

Frequently Asked Questions

❓ Is the iPhone 6s Plus still usable in 2024?
Yes, the iPhone 6s Plus can still be used for basic tasks, but its outdated hardware and software limitations make it less appealing compared to newer devices. Software updates have ceased.
❓ What is the biggest difference between the two phones?
The biggest differences are the performance, camera quality, display technology, and battery life. The iPhone 11 Pro Max offers a significantly more modern and capable experience.