iPhone 6s Plus vs iPhone SE (2020): A Detailed Showdown

The iPhone 6s Plus, a classic from 2015, still holds a certain appeal. But how does it stack up against the more modern iPhone SE (2020)? This comparison dives deep into their specs, performance, and features to help you decide which phone is right for you.
Phones Images

🏆 Quick Verdict

The iPhone SE (2020) is the clear winner. While the 6s Plus boasts a larger screen and impressive endurance rating, the SE's significantly faster A13 Bionic chip, brighter display, and faster charging make it a more compelling choice for most users in 2024.

PHONES
Phone Names Apple iPhone 6s Plus Apple iPhone SE (2020)
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 - A2296
SpeedHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps, EV-DO Rev.A 3.1 MbpsHSPA 42.2/5.76 Mbps, LTE (5CA) Cat16 1024/150 Mbps, 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 - A2275, A2298
Launch
Announced2015, September 09. Released 2015, September 252020, April 15
StatusDiscontinuedAvailable. Released 2020, April 24
Body
BuildGlass front (Corning-made glass), aluminum back, aluminum frameGlass front, glass back, aluminum frame
Dimensions158.2 x 77.9 x 7.3 mm (6.23 x 3.07 x 0.29 in)138.4 x 67.3 x 7.3 mm (5.45 x 2.65 x 0.29 in)
SIMNano-SIMNano-SIM + eSIM
Weight192 g (6.77 oz)148 g (5.22 oz)
 Apple Pay (Visa, MasterCard, AMEX certified)IP67 dust/water resistant (up to 1m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
Display
ProtectionIon-strengthened glass, oleophobic coatingIon-strengthened glass
Resolution1080 x 1920 pixels, 16:9 ratio (~401 ppi density)750 x 1334 pixels, 16:9 ratio (~326 ppi density)
Size5.5 inches, 83.4 cm2 (~67.7% screen-to-body ratio)4.7 inches, 60.9 cm2 (~65.4% screen-to-body ratio)
TypeIPS LCDRetina IPS LCD, 625 nits (typ)
 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 3GB RAM, 128GB 3GB RAM, 256GB 3GB RAM
 NVMeNVMe
Main Camera
FeaturesDual-LED dual-tone flash, HDRQuad-LED dual-tone flash, HDR, panorama
Single12 MP, f/2.2, 29mm (standard), 1/3.0", 1.22µm, PDAF, OIS12 MP, f/1.8 (wide), PDAF, OIS
Video4K@30fps, 1080p@60fps, 1080p@120fps, 720p@240fps4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, OIS, stereo sound rec.
Selfie camera
FeaturesFace detection, HDR, panoramaHDR
Single5 MP, f/2.2, 31mm (standard)7 MP, f/2.2
Video720p@30fps1080p@30fps; 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
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, barometerFingerprint (front-mounted), accelerometer, proximity, gyro, compass, barometer
Battery
Charging-18W wired, 50% in 30 min 7.5W 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 1821 mAh (6.91 Wh)
Misc
ColorsSpace Gray, Silver, Gold, Rose GoldBlack, White, Red
ModelsA1634, A1687, A1690, A1699, iPhone8,2A2275, A2296, A2298, iPhone12,8
PriceAbout 240 EUR$ 120.00 / C$ 165.75 / £ 99.95 / € 130.89
SAR1.12 W/kg (head)     1.14 W/kg (body)1.17 W/kg (head)     1.16 W/kg (body)
SAR EU0.93 W/kg (head)     0.98 W/kg (body)0.98 W/kg (head)     0.99 W/kg (body)
Tests
Audio quality Noise -93.4dB / Crosstalk -71.1dB-
Battery life Endurance rating 85h Endurance rating 59h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1382:1 (nominal), 3.530 (sunlight) Contrast ratio: 1544:1 (nominal)
Loudspeaker Voice 65dB / Noise 65dB / Ring 64dB -24.1 LUFS (Very good)
Performance Basemark OS II 2.0: 2261 AnTuTu: 462253 (v8) GeekBench: 3237 (v5.1)

Apple iPhone 6s Plus

  • Larger screen
  • Longer battery endurance (on paper)
  • More affordable (used)

  • Outdated processor
  • Slower charging
  • Lower camera quality
  • No wireless charging

Apple iPhone SE (2020)

  • Powerful A13 Bionic chip
  • Brighter display
  • Better camera
  • Fast charging (wired & wireless)
  • Compact size

  • Smaller battery
  • Shorter battery endurance (compared to 6s Plus)
  • Higher price (used)

Display Comparison

The iPhone SE (2020) features a noticeably brighter display with a measured peak brightness of 670 nits, significantly outperforming the 6s Plus. While both offer good contrast ratios (1382:1 and 1544:1 respectively), the SE's improved brightness makes it easier to view in sunlight. The 6s Plus has a larger 5.5-inch screen, while the SE has a 4.7-inch screen.

Camera Comparison

While both phones offer 'Photo / Video' capabilities, the iPhone SE (2020)'s camera benefits from Apple's computational photography advancements. It delivers better image quality, especially in low light, and offers features like Smart HDR. The 6s Plus camera is still capable, but noticeably dated.

Performance

The A13 Bionic chip in the iPhone SE (2020) is a generational leap over the A9 in the 6s Plus. Expect significantly faster app loading, smoother multitasking, and better gaming performance on the SE. The SE's hexa-core CPU also provides a performance advantage over the 6s Plus's dual-core processor.

Battery Life

The iPhone 6s Plus has a higher endurance rating (85h) than the iPhone SE (2020) (59h). However, this is largely due to the 6s Plus's older technology and lower power consumption from its less powerful processor. The iPhone SE (2020) supports 18W fast charging and wireless charging, features absent in the 6s Plus.

Buying Guide

Who should buy the iPhone 6s Plus? Those seeking a large-screen iPhone on a tight budget and prioritizing long battery life. Who should buy the iPhone SE (2020)? Users wanting a compact, powerful iPhone with modern features, a great camera, and fast performance, even if it means a smaller battery.

Frequently Asked Questions

❓ Is the iPhone 6s Plus still worth buying?
Only if you're on an extremely tight budget and prioritize a large screen and long battery life. However, the SE (2020) offers a much better overall experience.
❓ Can the iPhone 6s Plus be updated to the latest iOS?
No, the iPhone 6s Plus is no longer supported with iOS updates. It currently runs iOS 15.