Compare
Specifications
Samsung Galaxy A51 |
Huawei P20 |
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Full
Differences
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Samsung Galaxy A51 |
Huawei P20 |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | ||
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | 1, 3, 7, 8, 20 |
| 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U | ||
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE (3CA) Cat16 1024/150 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2019, December 12 | 2018, March 27. Released 2018, April 06 |
| Status | Available. Released 2019, December 16 | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) | 149.1 x 70.8 x 7.7 mm (5.87 x 2.79 x 0.30 in) |
| 3D size compare | ||
| Weight | 172 g (6.07 oz) | 165 g (5.82 oz) |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front, glass back, aluminum frame |
| SIM | Nano-SIM Nano-SIM + Nano-SIM |
Nano-SIM Nano-SIM + Nano-SIM |
| Water-repellent coating | ||
| Display | ||
|---|---|---|
| Type | Super AMOLED | IPS LCD |
| Size | 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) | 5.8 inches, 84.9 cm2 (~80.4% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) | 1080 x 2240 pixels, 18.7:9 ratio (~429 ppi density) |
| Protection | Corning Gorilla Glass 3 | |
| Platform | ||
|---|---|---|
| OS | Android 10, upgradable to Android 13, One UI 5 | Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), EMUI 9.1 |
| Chipset | Exynos 9611 (10 nm) | Kirin 970 (10 nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 | Mali-G72 MP12 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | No |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM | 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
| UFS 2.0 | UFS 2.1 | |
| Main Camera | ||
|---|---|---|
| Modules | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) |
12 MP, f/1.8, 27mm (wide), 1/2.3", 1.55µm, PDAF, OIS 20 MP B/W, f/1.6, 27mm (wide), 1/2.7", PDAF |
| Features | LED flash, panorama, HDR | Laser AF, color spectrum sensor, Leica optics, LED flash, HDR, panorama |
| Video | 4K@30fps, 1080p@30/120fps; gyro-EIS | 4K@30fps, 1080p@60fps, 1080p@30fps (gyro-EIS), 720p@960fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm | 24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm |
| Features | HDR | |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | No |
| 32-bit/384kHz audio |
||
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE, EDR, aptX HD |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO |
| NFC | Yes | Yes |
| Infrared port | No | No |
| Radio | FM radio | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 3.1 |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
| Virtual proximity sensing ANT+ |
||
| Battery | ||
|---|---|---|
| Type | Li-Po 4000 mAh, non-removable | Li-Po 3400 mAh, non-removable |
| Charging | 15W wired | 22.5W wired |
| Misc | ||
|---|---|---|
| Colors | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink | Twilight, Black, Midnight Blue, Pink Gold | SAR | 0.80 W/kg (head) 0.67 W/kg (body) |
| SAR EU | 0.37 W/kg (head) 1.59 W/kg (body) | |
| Models | SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL | EML-L29C, EML-L09C, EML-AL00 EML-TL00, EML-L29, EML-L09, EML-AL00, EML-TL00 |
| Price | $ 124.00 / C$ 179.99 / £ 77.30 / € 133.90 | About 330 EUR |
| Tests | ||
|---|---|---|
| Performance | AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |
AnTuTu: 207016 (v7) GeekBench: 6739 (v4.4) GFXBench: 23fps (ES 3.1 onscreen) |
| Display | 636 nits max brightness (measured) | Contrast ratio: 1445:1 (nominal), 3.683 (sunlight) |
| Camera | Compare PHOTO / Compare VIDEO | |
| Loudspeaker | -28.6 LUFS (Average) | Voice 66dB / Noise 69dB / Ring 90dB |
| Audio quality | Noise -93.1dB / Crosstalk -87.3dB | Noise -92.4dB / Crosstalk -92.7dB |
| Battery (old) | Endurance rating 86h | Endurance rating 75h |