Choosing a new smartphone can be overwhelming, especially with so many options available. Today, we're pitting two contenders against each other: the budget-friendly Oppo A12s and the feature-packed Samsung Galaxy A51 5G UW. Let's dive into a detailed comparison to see which phone comes out on top.
🏆 Quick Verdict
The Samsung Galaxy A51 5G UW is the clear winner. Its superior chipset, 5G connectivity, better camera, and faster charging outweigh the Oppo A12s's lower price. While the A12s offers basic functionality, the A51 5G provides a significantly better overall experience.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 5, 8, 38, 40, 41 | 2, 4, 5, 13, 66 |
| 5G bands | - | 260, 261 mmWave |
| EDGE | No | - |
| GPRS | Yes | - |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G |
| Launch |
|---|
| Announced | 2020, July 14. Released 2020, July 26 | 2020, August 14 |
| Status | Discontinued | Available. Released 2020, August 14 |
| Body |
|---|
| Build | Glass front, plastic back, plastic frame | Glass front (Gorilla Glass 3), plastic back, aluminum frame |
| Dimensions | 155.9 x 75.5 x 8.3 mm (6.14 x 2.97 x 0.33 in) | 158.8 x 73.4 x 8.6 mm (6.25 x 2.89 x 0.34 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM (pre-installed) |
| Weight | 165 g (5.82 oz) | 188.8 g (6.67 oz) |
| Display |
|---|
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 |
| Resolution | 720 x 1520 pixels, 19:9 ratio (~271 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
| Size | 6.2 inches, 95.9 cm2 (~81.5% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~87.5% screen-to-body ratio) |
| Type | IPS LCD, 450 nits (typ) | Super AMOLED |
| Platform |
|---|
| CPU | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) |
| Chipset | Mediatek MT6765 Helio P35 (12 nm) | Qualcomm SM7250 Snapdragon 765G 5G (7 nm) |
| GPU | PowerVR GE8320 | Adreno 620 |
| OS | Android 9.0 (Pie), ColorOS 6.1 | Android 10, One UI 2 |
| Memory |
|---|
| Call records | Yes | - |
| Card slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Internal | 32GB 3GB RAM | 128GB 6GB RAM |
| Phonebook | Yes | - |
| | eMMC 5.1 | UFS 2.1 |
| Main Camera |
|---|
| Dual | 13 MP, f/2.2, (wide), 1/3.1", 1.12µm, 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 | - | 5 MP, AF |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Selfie camera |
|---|
| Features | HDR | HDR |
| Single | 5 MP, f/2.4, 1/5.0", 1.12µm | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
| Video | - | 4K@30fps, 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| NFC | No | Yes |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, GALILEO, BDS |
| Radio | FM radio | FM radio, RDS, recording |
| USB | microUSB 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 |
|---|
| Games | No | - |
| Messaging | SMS | - |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| | - | ANT+ |
| Battery |
|---|
| Charging | 10W wired | 15W wired |
| Stand-by | - | Up to 672 h |
| Talk time | - | Up to 5 h |
| Type | Li-Po 4230 mAh | Li-Po 4500 mAh |
| Misc |
|---|
| Colors | Deep Blue, Flowing Silver | Prism Bricks Blue |
| Models | - | SM-A516V |
| Price | About 120 EUR | About 470 EUR |
| SAR | 1.28 W/kg (head) 0.42 W/kg (body) | 0.70 W/kg (head) 1.25 W/kg (body) |
| SAR EU | 1.49 W/kg (head) | 0.59 W/kg (head) 1.32 W/kg (body) |
Oppo A12s
- Affordable
- Decent battery life
- Large display
- Slow performance
- Low-resolution display
- Basic camera
- Slow charging
Samsung Galaxy A51 5G UW
- 5G connectivity
- Excellent performance
- Vibrant AMOLED display
- Good camera
- Fast charging
- More expensive
- Larger size
Display Comparison
The Samsung Galaxy A51 5G UW boasts a 6.5-inch Super AMOLED display with a 120Hz refresh rate, offering vibrant colors and smooth scrolling. The Oppo A12s has a 6.2-inch IPS LCD display, which is adequate but lacks the punch and fluidity of the AMOLED panel. Samsung wins here.
Camera Comparison
The Galaxy A51 5G UW features a versatile quad-camera system with a 48MP main sensor, offering excellent image quality and various shooting modes. The Oppo A12s has a triple-camera setup, but its image quality is noticeably inferior, especially in low light. Samsung takes the camera crown.
Performance
The Snapdragon 765G in the Galaxy A51 5G UW is a significant upgrade over the Helio P35 in the Oppo A12s. The A51 5G handles multitasking and demanding apps with ease, while the A12s can feel sluggish at times. 5G connectivity is also a major advantage for the Samsung.
Battery Life
Both phones offer decent battery life, but the Galaxy A51 5G UW's 4500mAh battery, combined with the efficiency of the Snapdragon 765G, generally provides slightly longer usage. While the Oppo A12s has a 4230mAh battery, the less efficient chipset impacts overall battery performance.
Buying Guide
The Oppo A12s is ideal for users on a very tight budget who primarily need a phone for basic calling, texting, and light social media use. The Samsung Galaxy A51 5G UW is perfect for those who want a reliable smartphone with 5G connectivity, a good camera, and solid performance for everyday tasks and light gaming.
Frequently Asked Questions
❓ Is the Oppo A12s good for gaming?
The Oppo A12s's chipset struggles with demanding games. It's best suited for casual games only.
❓ Does the Samsung Galaxy A51 5G UW support 5G in all areas?
5G availability depends on your carrier and location. Check with your provider to ensure 5G coverage in your area.
❓ Which phone has better software support?
Samsung generally offers longer software update support than Oppo, ensuring your phone stays secure and up-to-date for longer.
