Compare
Specifications
Oppo A57 |
Samsung Galaxy A55 |
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Full
Differences
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Oppo A57 |
Samsung Galaxy A55 |
| Network | ||
|---|---|---|
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| CDMA 800 | ||
| 3G Network | HSDPA 800 / 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| CDMA2000 1x | ||
| 4G Network | 1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66 |
| 5G Network | 1, 5, 8, 28, 41, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Launch | ||
|---|---|---|
| Announced | 2022, April 14 | 2024, March 11 |
| Status | Available. Released 2022, April 15 | Available. Released 2024, March 15 |
| Body | ||
|---|---|---|
| Dimensions | 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) | 161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in) |
| 3D size compare | ||
| Weight | 186 g (6.56 oz) | 213 g (7.51 oz) |
| Build | Glass front, plastic frame, plastic back | Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass), aluminum frame |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Single SIM (Nano-SIM, eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| IP67 dust/water resistant (up to 1m for 30 min) | ||
| Display | ||
|---|---|---|
| Type | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) | Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM) |
| Size | 6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio) | 6.6 inches, 106.9 cm2 (~85.8% screen-to-body ratio) |
| Resolution | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~390 ppi density) |
| Protection | Corning Gorilla Glass Victus+ | |
| Always-on display | ||
| Platform | ||
|---|---|---|
| OS | Android 12, ColorOS 12.1 | Android 14, up to 4 major Android upgrades, One UI 6.1 |
| Chipset | Mediatek Dimensity 810 (6 nm) | Exynos 1480 (4 nm) |
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| GPU | Mali-G57 MC2 | Xclipse 530 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | microSDXC (uses shared SIM slot) |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
| UFS 2.1 (128GB/8GB) UFS 2.2 (128GB/6GB) |
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| Main Camera | ||
|---|---|---|
| Modules | 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF 2 MP, f/2.4, (depth) |
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro) |
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps, gyro-EIS |
| Selfie Camera | ||
|---|---|---|
| Modules | 8 MP, f/2.0, 26mm (wide) | 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 3.5mm jack | Yes | No |
| 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/6, dual-band, Wi-Fi Direct |
| Bluetooth | 5.2, A2DP, LE, aptX HD | 5.3, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| NFC | No | Yes (market/region dependent) |
| Infrared port | No | No |
| Radio | No | No |
| 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 Circle to Search |
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| Battery | ||
|---|---|---|
| Type | Li-Po 5000 mAh, non-removable | Li-Ion 5000 mAh, non-removable |
| Charging | 10W wired | 25W wired |
| Misc | ||
|---|---|---|
| Colors | Black, Blue, Lilac | Iceblue, Lilac, Navy, Lemon | SAR EU | 0.68 W/kg (head) 1.04 W/kg (body) |
| Models | PFTM20 | SM-A556V, SM-A556B, SM-A556B/DS, SM-A556E, SM-A556E/DS, SM-A5560 |
| Price | About 200 EUR | $ 299.99 / C$ 399.00 / £ 251.49 / € 318.00 / ₹ 33,400 |
| Tests | ||
|---|---|---|
| Performance | AnTuTu: 635598 (v9), 726158 (v10) GeekBench: 3259 (v5), 3350 (v6) 3DMark Wild life: 3831 (offscreen 1440p) |
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| Display | 761 nits max brightness (measured) | 1010 nits max brightness (measured) |
| Loudspeaker | -25.7 LUFS (Very good) | |
| Battery (new) | Active use score 13:27h | |