Apple iPhone 15 (256GB) vs Apple iPhone 6s (128GB)
Here you can compare Apple iPhone 15 (256GB) and Apple iPhone 6s (128GB). Comparing Apple iPhone 15 (256GB) vs Apple iPhone 6s (128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Apple iPhone 15 (256GB) stands against Apple iPhone 6s (128GB) and which one should you buy The current lowest price found for Apple iPhone 15 (256GB) is ₹67,490 and for Apple iPhone 6s (128GB) is ₹55,999. The details of both of these products were last updated on Aug 16, 2026.
| Specification | Apple iPhone 15 (256GB) | Apple iPhone 6s (128GB) |
|---|---|---|
| CPU | 3.46 GHz, Hexa Core Processor | 1.84 GHz, Dual Core Processor |
| RAM | 6 GB | 2 GB |
| Battery | 3349 mAh, Li-ion Battery | 1715 mAh, Li-Po Battery |
| Internal Memory | 256 GB | 128 GB |
| OS | iOS v17 | iOS v9, upgradable to v12.1 |
| Price | ₹67,490 | ₹55,999 |
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Overview
| Specs Score | 66 / 100 Better Specs | 35 / 100 |
| Sim Count | Dual Sim More Sim Slots | Single Sim |
| Display Size | 6.1 in Bigger Display | 4.7 in |
| Display Resolution | 1179 x 2556 pixels Better Resolution | 750 x 1334 pixels |
| Screen To Body Ratio | ~ 65.6% Less Bezels | |
| RAM | 6 GB More RAM | 2 GB |
| Storage | 256 GB More Storage | 128 GB |
| CPU Clock Speed | 3.46 GHz Faster Clock Speed | 1.84 GHz |
| CPU Cores | Hexa Core More CPU Cores | Dual Core |
| Rear Camera | 48 MP + 12 MP Dual Better Camera Resolution | 12 MP |
| Front Camera | 12 MP Better Front Camera Resolution | 5 MP |
| Weight | 171 g | 143 g Lighter |
| Thickness | 7.8 mm | 7.1 mm Slimmer |
| Battery | 3349 mAh Bigger Battery | 1715 mAh |
| Unique Features | No 5G Fast Charging No Water Resistant Wireless Charging | Fingerprint Sensor No No 3.5mm Audio Jack No No |
General
| Model | iPhone 15 | iPhone 6s 128GB |
| Sim Type | Dual Sim, GSM+GSM | Single Sim, GSM |
| Dual Sim | Yes | No |
| Sim Size | Nano-SIM and eSIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 12, 2023 | September, 2015 |
Design
| Dimensions | 71.6 x 147.6 x 7.8 mm | 67.1 x 138.3 x 7.1 mm |
| Weight | 171 g | 143 g |
| Colors | Black, Blue, Green, Yellow, Pink |
Display
| Type | Color Super Retina XDR OLED (1B Colors) | Color IPS LCD Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 6.1 inches, 1179 x 2556 pixels, 60 Hz | 4.7 inches, 750 x 1334 pixels |
| Aspect Ratio | 19.5:9 | 16:9 |
| PPI | ~ 460 PPI | ~ 326 PPI |
| Screen to Body Ratio | ~ 65.6% | |
| Glass Type | Ceramic Shield front, Colour-infused glass bac | |
| HDR Support | Yes, Dolby Vision | |
| Features | Haptic Touch, 1,000 nits max brightness (typical), 1,600 nits peak brightness (HDR), 2,000 nits peak brightness (outdoor), True Tone display, 20,00,000:1 contrast ratio (typical), HDR display, HDR with Dolby Vision | Ion-strengthened glass, oleophobic coating Screen Protection |
| Notch | Yes, Dynamic Island |
Memory
| RAM | 6 GB | 2 GB |
| Storage | 256 GB | 128 GB |
| Card Slot | No | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes 1 Mbps Download |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n30, n38, n40, n41, n48, n53, n66, n70, n77, n78, n79 | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi‑Fi 6 (802.11ax) with 2x2 MIMO | |
| Ultra Wideband (UWB) Support | Yes | |
| Bluetooth | Yes, v5.3 | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, Proprietary v2.0 |
| USB Features | USB Tethering, USB Charging |
Performance
| Camera Score | 145 (DxOMark) |
Extra
| GPS | yes with A-GPS, GPS, GLONASS, Galileo, QZSS and BeiDou | Yes, with A-GPS Support |
| Fingerprint Sensor | No | Yes |
| Face Unlock | Yes | |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope, TrueDepth | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Lightning | Yes |
| NFC | Yes | Yes, Apple Pay Only |
| Extra | TV Out | |
| Water Resistance | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Ultra Wideband Chip, Voice Isolation, Satellite Services , Road Side Assistance, Emergency SOS, Crash Detection footnote, Spatial Audio playback, Supports Dolby Atmos, Aluminium design,, Wide Spectrum microphone modes, NVMe Storage |
Camera
| Rear Camera | 48 MP ƒ/1.6 (Main) 26mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, sensor-shift OIS 12 MP ƒ/2.4 (Ultra Wide) 13mm, 120˚ (ultrawide), 0.7µm | 12 MP |
| Auto Focus | Yes, Phase Detection autofocus | Yes |
| Features | Super-high-resolution photos, (24MP and 48MP), Next-generation portraits with Focus and Depth Control, 4x optical zoom range, Night mode, Stereo recording, Audio zoom, Deep Fusion, Smart HDR 5, Photo geotagging, Burst mode, Photographic Styles, 12MP 2x Telephoto (enabled by quad-pixel sensor) | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 60 fps FHD, 4K @ 24/25/30/60 fps UHD | 4K @ 30 fps UHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 12 MP ƒ/1.9 23mm (wide), 1/3.6", PDAF Autofocus, Retina Flash | 5 MP |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
Technical
| OS | iOS v17 | iOS v9, upgradable to v12.1 |
| Chipset | Apple Bionic A16 | Apple |
| CPU | 3.46 GHz, Hexa Core Processor | 1.84 GHz, Dual Core Processor |
| Core Details | 2x3.46 GHz Everest & 4x2.02 GHz Sawtooth | |
| GPU | Apple GPU | PowerVR GT7600 (six-core graphics) |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 (Safari) |
Multimedia
| Supports | MMS, iMessage, Voice Commands | |
| Yes | Yes, with Push Email | |
| Music | AAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus and Dolby Atmos | MP3, WAV, AAX+, AIFF |
| Video | HEVC, H.264 and ProRes, HDR with Dolby Vision, HDR10 and HLG | MP4, H.264 |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3349 mAh, Li-ion Battery | 1715 mAh, Li-Po Battery |
| Fast Charging | Yes | |
| Wireless Charging | Yes, 15W MagSafe Charging | |
| Music Playback Time | 80 hours | 50 hours |
Discuss
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