Samsung Galaxy Note 21 vs Samsung Galaxy Z Fold 7 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 Note 21 | Samsung Galaxy Z Fold 7 |
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Not announced
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No information
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Released
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Jul 25, 2025
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6.8-inch
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8.0-inch · 2184x1968px
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Triple camera
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Triple camera
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12GB · 256GB
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4400 mAh
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| Check prices | |
| Check Accessories |
Availability
| Officially announced | |
|---|---|
| Jul 09, 2025 | |
| Prices (MSRP) | |
| $2000 | |
Design
| Dimensions | |
|---|---|
| 6.24 x 5.64 x 0.17 inches (~0.34 inches with camera bump) 158.4 x 143.2 x 4.2 mm (~8.6 mm with camera bump) |
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| Folded | |
| 6.24 x28.66 x3.50 inches (158.4 x 72.8 x 8.9) | |
| Weight | |
| 7.58 oz / 215.0 g | |
| Materials | |
| Back: Glass | Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | Water, Dust; IP48 |
| Biometrics | |
| Ultrasonic in-screen fingerprint | Fingerprint (touch) |
| Features | |
| Stylus | |
| Keys | |
| Right: Volume control, Lock/Unlock key | |
| Colors | |
| Jetblack, Silver Shadow, Blue Shadow, Mint | |
Display
| Size | |
|---|---|
| 6.8-inch | 8.0-inch, 90.43% screen-to-body |
| Type | |
| AMOLED | Dynamic AMOLED, 120Hz, HDR, 2600 nits |
| Resolution | |
| 2184x1968px, 367 PPI | |
| Features | |
| Folding inside the device, HDR support, Ambient light sensor, Proximity sensor | |
| Front cover display | |
| 6.5 inches 2520 x1080 px Dynamic AMOLED 120Hz refresh rate, Scratch-resistant glass (Gorilla Glass Ceramic 2), Ambient light sensor, Proximity senso |
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PhoneArena Display Test
| Bright Max (20% APL) | |
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| Untested | 2495 (Excellent) |
| Bright Min | |
| Untested | 0.97 (Excellent) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 888 SM8350 (5 nm) | Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm) |
| Processor | |
| Octa-core 2840 MHz Kryo 680 |
Octa-core 2x4.47GHz Oryon V2 Phoenix L 6x3.53GHz Oryon V2 Phoenix M |
| GPU | |
| Adreno 660 | Adreno 830 |
| Memory | |
| 12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB 16GB/512GB |
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| Storage expansion | |
| not expandable | |
| OS | |
| Android (11) | Android (16) |
PhoneArena Performance Test
| GeekBench 6 Single | |
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| Untested | 2948 |
| GeekBench 6 Multi | |
| Untested | 9365 |
| 3D Mark High | |
| Untested | 5358 |
| 3D Mark Low | |
| Untested | 2823 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 4400 mAh, Li - Polymer | |
| Charging | |
| Fast charging Qi wireless charging, Reverse wireless charging |
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| Charge speed | |
| Wired: 25.0W Wireless: 15.0W |
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Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
5h 31min
Browsing
14h 18min
Video
6h 38min
Gaming
8h 43min
Camera
| Rear | |
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| Triple camera | Triple camera |
| Main camera | |
| 200 MP (OIS, PDAF) Sensor name: Samsung ISOCELL HP2 Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.3" Pixel size: 0.6 μm |
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| Second camera | |
| 12 MP (Ultra-wide) Sensor name: Sony IMX564 Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm |
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| Third camera | |
| 10 MP (Telephoto, OIS, PDAF) Sensor name: Samsung S5K3K1 Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 67 mm Sensor size: 1/3.94" Pixel size: 1.0 μm |
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| Flash | |
| LED | |
| Video recording | |
| Yes | 8K UHD (30 fps), 4K UHD (60 fps), 1080p (240 fps) HDR, Continuous autofocus, 10-bit HDR |
| Front | |
| 10 MP (HDR) Folded: 10 MP Video capture: 4K UHD (60 fps) |
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N/A
Overall
N/A
Photo
N/A
Video
142
Overall
149
Photo
134
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.1 | 5.4 |
| WLAN | |
| Wi-Fi 6,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax | Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C | Type-C, USB 3.2 |
| Sensors | |
| Accelerometer, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T4 | |
| Location | |
| GPS, A-GPS, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC | NFC |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| Dolby Atmos, aptX, aptX-HD | |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| SA, NSA, Sub-6, mmWave | n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66 | |
| TDD Bands | |
| 38, 39, 40, 41, 48 | |
| 3G Bands | |
| 1, 2, 4, 5, 8 | |
| Data Speed | |
| LTE-A Pro Cat 20 (2000/150 Mbit/s), LTE-A, HSDPA+ (4G) 42.2 Mbit/s | |
| SIM type | |
| Dual Nano SIM + eSIM | |
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