Samsung Galaxy S21 Ultra vs Apple iPhone 18 Pro
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Overview
| Specs Score | 77 / 100 Better Specs | 72 / 100 |
| Display Size | 6.8 in Bigger Display | 6.3 in |
| Display Resolution | 1440 x 3200 pixels Better Resolution | 1206 x 2622 pixels |
| CPU Clock Speed | 2.9 GHz Faster Clock Speed | |
| CPU Cores | Octa Core More CPU Cores | |
| Rear Camera | 108 MP Quad Better Camera Resolution | 48 MP + 48 MP + 48 MP Triple |
| Front Camera | 40 MP | 48 MP Better Front Camera Resolution |
| Weight | 227 g Lighter | |
| Thickness | 8.9 mm Slimmer | |
| Battery | 5000 mAh Bigger Battery | |
| Unique Features | Fingerprint Sensor Reverse Charging | No No |
General
| Model | Galaxy S21 Ultra 5G | iPhone 18 Pro |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | eSIM+eSIM SIM |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | September 09, 2026 (Expected) |
Design
| Dimensions | 75.6 x 165.1 x 8.9 mm | |
| Weight | 227 g | |
| Colors | Silver, Cosmic Orange, Deep Blue |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color OLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.3 inches, 1206 x 2622 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 515 PPI | ~ 460 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 89.4% |
| Glass Type | Corning Gorilla Glass Victus | Ceramic Shield 2 |
| Brightness | 1,000 nits max brightness (typical); 1,600 nits peak brightness (HDR); 3,000 nits peak brightness (outdoor); 1 nit minimum brightness | |
| HDR Support | Yes, HDR10+ | |
| Features | Always-on Display, HDR10+, Curved Display | |
| Notch | Yes, Punch Hole | Yes, Dynamic Island |
| Curved Display | Yes |
Memory
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi‑Fi 7 | |
| Ultra Wideband (UWB) Support | Yes | |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v6.0 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | yes with GPS, GLONASS, Galileo, QZSS, BeiDou and NavIC |
| Fingerprint Sensor | Yes, In Display | No |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Face ID, Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Apple Intelligence | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 6 m upto 30 min, IP69 |
| IP Rating | IP68 | IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Apple N2 Wireless Networking Chip, Apple second-generation Ultra Wideband Chip |
Camera
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 48 MP ƒ/1.6 (Wide Angle) 48 MP ƒ/2.8 (Telephoto) 48 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes, Phase Detection autofocus |
| Features | Auto-HDR, Panorama | |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K @ 120 fps UHD, 1080p @ 120 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 48 MP ƒ/1.9 (Wide Angle) Retina Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
Technical
| OS | Android v10 | iOS v26 |
| Chipset | Samsung Exynos 2100 | Apple A20 Pro |
| CPU | 2.9 GHz, Octa Core Processor | |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| Fabrication Node | 3nm | |
| GPU | Mali-G78 MP14 | |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | AAC, APAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus and Dolby Atmos, Spatial Audio playback |
| Video | Yes | HEVC, H.264, AV1 and ProRes, HDR with Dolby Vision, HDR10+/HDR10 and HLG |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | Li-ion Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes |
| Wireless Charging | Yes, 15W | Yes |
| Reverse Charging | Yes, 4.5W | |
| Reverse Wireless Charging | Yes |
Discuss
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