Samsung Galaxy M51 vs Apple iPhone 17 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Samsung Galaxy M51 | Apple iPhone 17 |
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Released
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Sep 11, 2020
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Released
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Sep 19, 2025
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6.7-inch · 2340x1080px
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6.3-inch · 2622x1206px
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Quad camera
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Dual camera
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6GB · 128GB
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8GB · 256GB
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7000 mAh
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3692 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Aug 31, 2020 | Sep 09, 2025 |
| Prices (MSRP) | |
| €360 | 8GB/256GB - $799 | €949 8GB/512GB - $999 | €1199 |
Design
| Dimensions | |
|---|---|
| 6.45 x 3.00 x 0.37 inches 163.9 x 76.3 x 9.5 mm |
5.89 x 2.81 x 0.31 inches (~0.37 inches with camera bump) 149.6 x 71.5 x 7.95 mm (~9.3 mm with camera bump) |
| Weight | |
| 7.51 oz / 213.0 g | 6.24 oz / 177.0 g |
| Materials | |
| Back: Plastic Frame: Plastic |
Back: Glass (Ceramic Shield) Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| Fingerprint (touch) | 3D Face unlock |
| Keys | |
| Right: Volume control, Lock/Unlock key | Left: Volume control, Other; Right: Lock/Unlock key, Other |
| Colors | |
| Black, White | Black, White, Sage, Lavender, Mist Blue |
Display
| Size | |
|---|---|
| 6.7-inch, 88.27% screen-to-body | 6.3-inch, 91.04% screen-to-body |
| Type | |
| Super AMOLED Plus | OLED, 120Hz, HDR, 3000 nits |
| Resolution | |
| 2340x1080px, 20:9 ratio, 385 PPI | 2622x1206px, 19.5:9 ratio, 458 PPI |
| Protection | |
| Corning Gorilla Glass 3 | Gorilla Glass Ceramic 2 |
| Features | |
| Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 2672 (Excellent) |
| Bright Min | |
| Untested | 1.5 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 730 SM7150-AA (8 nm) | Apple A19 (3 nm) |
| Processor | |
| Octa-core 2x2.2GHz Kryo 470 6x1.8GHz Kryo 470 |
Hexa-core |
| GPU | |
| Adreno 618 | Apple 5-core GPU |
| Memory | |
| 6GB (LPDDR4)/128GB | 8GB (LPDDR5)/256GB 8GB/512GB |
| Storage expansion | |
| microSDXC up to 512 GB | not expandable |
| OS | |
| Android (10) | iOS (26.x) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 3527 |
| GeekBench 6 Multi | |
| Untested | 8798 |
| 3D Mark High | |
| Untested | 5172 |
| 3D Mark Low | |
| Untested | 3295 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 7000 mAh | 3692 mAh, Li - Ion |
| Charging | |
| Fast charging Reverse wired charging |
Fast charging Qi2 wireless charging, MagSafe wireless charging |
| Charge speed | |
| Wired: 25.0W | Wired: 40.0W Wireless: 25.0W |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
6h 13min
Browsing
16h 47min
Video
7h 19min
Gaming
9h 12min
Camera
| Rear | |
|---|---|
| Quad camera | Dual camera |
| Main camera | |
| 64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 0.8 μm |
48 MP (Sensor-shift OIS, PDAF) Aperture size: F1.6 Focal length: 26 mm Sensor size: 1/1.56" Pixel size: 1.0 μm |
| Second camera | |
| 12 MP (Ultra-wide) Aperture size: F2.2 | 48 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 0.7 μm |
| Third camera | |
| 5 MP (Macro) Aperture size: F2.4 |
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| Fourth camera | |
| 5 MP (Depth information) Aperture size: F2.4 |
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| Flash | |
| LED | Dual LED |
| Video recording | |
| 4K UHD (30 fps), 1080p | 4K UHD (60 fps), 1080p (240 fps) OIS, HDR, Dolby Vision HDR, Cinematic mode |
| Front | |
| 32 MP (HDR) Video capture: 1080p (30 fps) |
18 MP (Time-of-Flight (ToF), Autofocus, HDR) Video capture: 4K UHD (60 fps) |
N/A
Overall
N/A
Photo
N/A
Video
150
Overall
156
Photo
145
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 6.0 |
| WLAN | |
| dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C, USB 2.0 | Type-C, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T4 | |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC | NFC, Ultra Wideband (UWB) |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| Dolby Atmos | |
| Screen mirroring | |
| Wireless screen share | |
| Radio | |
| FM, Stereo, RDS | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48, n53, n66, n70, n71, n75, n77, n78, n79, n258, n260, n261, mmWave | |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71 |
| TDD Bands | |
| 38, 40, 41 | 34, 38, 39, 40, 41, 42, 48 |
| 3G Bands | |
| 1, 2, 4, 5, 8 | |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | eSIM |
| HD Voice | |
| Yes | |
| VoLTE | |
| Yes | |
Regulatory Approval
| FCC approval | |
|---|---|
| Date approved: Sep 09, 2025 FCC ID value: BCG-E8947A | |
| Measured SAR | |
| Head: 1.19 W/kg Body: 1.19 W/kg Simultaneous Transmission: 1.54 W/kg |
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