Samsung Galaxy A55 5G vs Nothing Phone (3a) Pro 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 A55 5G | Nothing Phone (3a) Pro |
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Released
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Mar 20, 2024
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Released
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Mar 25, 2025
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6.6-inch · 2400x1080px
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6.8-inch · 2392x1080px
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Triple camera
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Triple camera
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8GB · 128GB
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12GB · 256GB
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5000 mAh
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5000 mAh
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| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Mar 11, 2024 | Mar 04, 2025 |
| Prices (MSRP) | |
| 8GB/128GB - $489 | $459 |
Design
| Dimensions | |
|---|---|
| 6.34 x 3.05 x 0.00 inches 161.1 x 77.4 8.2 mm |
6.44 x 3.05 x 0.33 inches 163.52 x 77.5 x 8.39 mm |
| Weight | |
| 7.51 oz / 213.0 g | 7.44 oz / 211.0 g |
| Materials | |
| Back: Glass (Corning Gorilla Glass) Frame: Plastic | Back: Glass Frame: Plastic |
| Resistance | |
| Water, Dust; IP67 | Water, Dust; IP64 |
| Biometrics | |
| Optical in-screen fingerprint | Optical in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Left: Volume control; Right: Lock/Unlock key, Other |
| Colors | |
| Iceblue, Lilac, Navy, Lemon | Grey, Black |
Display
| Size | |
|---|---|
| 6.6-inch, 84.30% screen-to-body | 6.8-inch, 87.32% screen-to-body |
| Type | |
| Super AMOLED, 120Hz, HDR, 550 nits | OLED, 120Hz, 3000 nits |
| Resolution | |
| 2400x1080px, 20:9 ratio, 399 PPI | 2392x1080px, 20:9 ratio, 388 PPI |
| Protection | |
| Corning Gorilla Glass Victus | Panda Glass |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| 1510 (Good) | 1408 (Good) |
| Bright Min | |
| 1.3 (Good) | 2.3 (Average) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Exynos 1480 (5 nm) | Snapdragon 7s Gen 3 SM7635 (4 nm) |
| Processor | |
| Octa-core 4x2.7GHz Cortex-A78 4x2.0GHz Cortex-A55 |
Octa-core 1x2.5GHz Cortex-A720 3x2.4GHz Cortex-A720 4x1.8GHz Cortex-A520 |
| GPU | |
| Yes | Adreno 710 |
| Memory | |
| 8GB/128GB 8GB/256GB 12GB/256GB |
12GB/256GB |
| Storage expansion | |
| microSDXC | not expandable |
| OS | |
| Android (14) | Android (15) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| 1163 | 1187 |
| GeekBench 6 Multi | |
| 3487 | 3311 |
| 3D Mark High | |
| 930 | 1060 |
| 3D Mark Low | |
| 916 | 1054 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 5000 mAh, Li - Ion | 5000 mAh |
| Charging | |
| Fast charging | Fast charging Reverse wired charging |
| Charge speed | |
| Wired: 25.0W | Wired: 50.0W |
Battery Life Estimate
6h 36min
Browsing
17h 7min
Video
8h 15min
Gaming
9h 39min
Battery Life Estimate
7h 15min
Browsing
16h 13min
Video
10h 26min
Gaming
11h 6min
Camera
| Rear | |
|---|---|
| Triple camera | Triple camera |
| Main camera | |
| 50 MP (OIS, Autofocus) Aperture size: F1.8 Sensor size: 1/1.56" Pixel size: 1.0 μm |
50 MP (OIS, PDAF) Aperture size: F1.9 Sensor size: 1/1.56" |
| Second camera | |
| 12 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.06" Pixel size: 1.12 μm |
8 MP (Ultra-wide) Aperture size: F2.2 |
| Third camera | |
| 5 MP (Macro) Aperture size: F2.4 |
50 MP (Telephoto) Optical zoom: 3.0x Aperture size: F2.5 |
| Flash | |
| LED | LED |
| Video recording | |
| 4K UHD (30 fps) | 4K UHD (30 fps), 1080p (120 fps) |
| Front | |
| 32 MP Video capture: 4K UHD (30 fps) |
50 MP |
132
Overall
140
Photo
123
Video
135
Overall
148
Photo
122
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | 5.4 |
| WLAN | |
| Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax | Wi-Fi 6 Multiple antennas, MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C | Type-C |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning |
| Other | |
| NFC | NFC |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Multiple speakers |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, 5G Ready | n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA, Sub-6 |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 66 | 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 66 |
| TDD Bands | |
| 38, 40, 41 | 38, 39, 40, 41, 42 |
| 3G Bands | |
| 1, 2, 3, 5, 8 | 1, 4, 5, 6, 8, 19 |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM, eSIM | Dual Nano SIM |
Alternative variants
With 256GB internal storage
| Memory | 256GB |
|---|---|
With 12GB RAM and 256GB internal storage
| Memory | 12GB/256GB |
|---|---|
Discover more
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