Compare
Specifications
Xiaomi Poco X3 NFC |
Samsung Galaxy A51 |
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Full
Differences
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Xiaomi Poco X3 NFC |
Samsung Galaxy A51 |
| 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 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | ||
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
| 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U | ||
| Speed | HSPA, LTE | HSPA, LTE |
| Launch | ||
|---|---|---|
| Announced | 2020, September 07 | 2019, December 12 |
| Status | Available. Released 2020, September 08 | Available. Released 2019, December 16 |
| Body | ||
|---|---|---|
| Dimensions | 165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in) | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
| 3D size compare | ||
| Weight | 215 g (7.58 oz) | 172 g (6.07 oz) |
| Build | Glass front (Gorilla Glass 5), aluminum frame, plastic back | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM Nano-SIM + Nano-SIM |
| IP53 dust protected and water resistant (vertical water sprays) |
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| Display | ||
|---|---|---|
| Type | IPS LCD, 120Hz, HDR10, 450 nits (typ) | Super AMOLED |
| Size | 6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 3 |
| Platform | ||
|---|---|---|
| OS | Android 10, upgradable to Android 12, MIUI 14 | Android 10, upgradable to Android 13, One UI 5 |
| Chipset | Qualcomm SM7150-AC Snapdragon 732G (8 nm) | Exynos 9611 (10 nm) |
| CPU | Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | Adreno 618 | Mali-G72 MP3 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM |
| UFS 2.1 |
UFS 2.0 | |
| Main Camera | ||
|---|---|---|
| Modules | 64 MP, f/1.9, (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.2, 119˚ (ultrawide), 1.0µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
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) |
| Features | Dual-LED flash, HDR, panorama | LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Selfie Camera | ||
|---|---|---|
| Modules | 20 MP, f/2.2, (wide), 1/3.4", 0.8µm | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
| Features | HDR, panorama | HDR |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
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| Sound | ||
|---|---|---|
| Loudspeaker | Yes, with stereo speakers | Yes |
| 3.5mm jack | Yes | Yes |
| 24-bit/192kHz Hi-Res 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 | 5.1, A2DP, LE | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, GALILEO, BDS |
| NFC | Yes | Yes |
| Infrared port | Yes | No |
| Radio | FM radio, recording | FM radio |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, compass |
| Virtual proximity sensing ANT+ |
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| Battery | ||
|---|---|---|
| Type | Li-Po 5160 mAh | Li-Po 4000 mAh, non-removable |
| Charging | 33W wired, 62% in 30 min, 100% in 65 min | 15W wired |
| Misc | ||
|---|---|---|
| Colors | Cobalt Blue, Shadow Gray | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink | SAR | 0.77 W/kg (head) 0.61 W/kg (body) | 0.80 W/kg (head) 0.67 W/kg (body) |
| SAR EU | 0.56 W/kg (head) 0.99 W/kg (body) | 0.37 W/kg (head) 1.59 W/kg (body) |
| Models | M2007J20CG, M2007J20CT | 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 |
| Price | $ 149.50 | $ 124.00 / C$ 179.99 / £ 77.75 / € 134.06 |
| Tests | ||
|---|---|---|
| Performance | AnTuTu: 283750 (v8) GeekBench: 1777 (v5.1) GFXBench: 16fps (ES 3.1 onscreen) |
AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |
| Display | Contrast ratio: 1299:1 (nominal) | 636 nits max brightness (measured) |
| Camera | Compare PHOTO / Compare VIDEO | |
| Loudspeaker | -25.3 LUFS (Very good) | -28.6 LUFS (Average) |
| Audio quality | Noise -93.1dB / Crosstalk -87.3dB | |
| Battery (old) | Endurance rating 125h | Endurance rating 86h |