Oppo A97 vs Samsung Galaxy A51
| Phones Images | |||||
|---|---|---|---|---|---|
|
| PHONES | ||
|---|---|---|
| Phone Names | Oppo A97 | Samsung Galaxy A51 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | LTE | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G bands | SA/NSA | - |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / LTE / 5G | GSM / HSPA / LTE |
| CDMA 800 | 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U | |
| Launch | ||
|---|---|---|
| Announced | 2022, July 12 | 2019, December 12. Released 2019, December 16 |
| Status | Available. Released 2022, July 15 | Discontinued |
| Body | ||
|---|---|---|
| Build | - | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Dimensions | 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | · Nano-SIM· Nano-SIM + Nano-SIM |
| Weight | 188 g (6.63 oz) | 172 g (6.07 oz) |
| Display | ||
|---|---|---|
| Protection | - | Corning Gorilla Glass 3 |
| Resolution | 1080 x 2408 pixels, 20:9 ratio (~400 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
| Size | 6.6 inches, 104.9 cm2 (~85.3% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) |
| Type | IPS LCD, 90Hz | Super AMOLED |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| Chipset | Mediatek Dimensity 810 (6 nm) | Exynos 9611 (10 nm) |
| GPU | Mali-G57 MC2 | Mali-G72 MP3 |
| OS | Android 12, ColorOS 12 | Android 10, upgradable to Android 13, One UI 5 |
| Memory | ||
|---|---|---|
| Card slot | Unspecified | microSDXC (dedicated slot) |
| Internal | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM | 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM |
| - | UFS 2.0 | |
| Main Camera | ||
|---|---|---|
| Dual | 48 MP, PDAF Auxiliary lens | - |
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Quad | - | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens |
| Single | 12 MP | - |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | - | HDR |
| Single | 12 MP | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE, aptX HD | 5.0, A2DP, LE |
| NFC | Unspecified | Yes |
| Positioning | GPS, GLONASS, BDS, GALILEO | GPS, GLONASS, GALILEO, BDS |
| Radio | No | FM radio |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| 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 |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, compass |
| - | Virtual proximity sensing ANT+ | |
| Battery | ||
|---|---|---|
| Charging | 33W wired | 15W wired |
| Type | Li-Po 5000 mAh | Li-Po 4000 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Blue, Black | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink |
| Models | PFTM10 | 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 | About 310 EUR | About 100 EUR |
| SAR | - | 0.80 W/kg (head) 0.67 W/kg (body) |
| SAR EU | - | 0.37 W/kg (head) 1.59 W/kg (body) |
| Pricing | ||
|---|---|---|
| 128GB 4GB RAM | - | $ 299.99 |
| 128GB 6GB RAM | - | $ 674.99 |
| 64GB 4GB RAM | - | $ 211.50 |
| RENEWED | - | £ 179.00 |
| Tests | ||
|---|---|---|
| Audio quality | - | Noise -93.1dB / Crosstalk -87.3dB |
| Battery life | - | Endurance rating 86h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: Infinite (nominal) |
| Loudspeaker | - | -28.6 LUFS (Average) |
| Performance | - | AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |
| OUR TESTS | ||
|---|---|---|
| Audio quality | - | Noise -93.1dB / Crosstalk -87.3dB |
| Battery (old) | - | Endurance rating 86h |
| Camera | - | Photo / Video |
| Display | - | 636 nits max brightness (measured) |
| Loudspeaker | - | -28.6 LUFS (Average) |
| Performance | - | AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |