Oppo A5x 4G vs. Samsung Galaxy A20s: A Deep Dive into Budget Smartphone Performance
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🏆 Quick Verdict
For the average user prioritizing performance and charging speed, the Oppo A5x 4G is the clear winner. Its Snapdragon 6s Gen 1 chipset provides a significantly more responsive experience than the A20s’ Snapdragon 450, and the 45W charging is a game-changer in this price bracket.
| PHONES | ||
|---|---|---|
| Phone Names | Oppo A5x 4G | Samsung Galaxy A20s |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1 | HSDPA 850 / 900 / 1900 / 2100 - SM-A207F/DS |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 1 | 1, 2, 3, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - SM-A207F/DS |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| - | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A207M/DS | |
| Launch | ||
|---|---|---|
| Announced | 2025, May 15 | 2019, September 24. Released 2019, October 05 |
| Status | Available. Released 2025, May 15 | Discontinued |
| Body | ||
|---|---|---|
| Build | - | Glass front, plastic back, plastic frame |
| Dimensions | 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in) | 163.3 x 77.5 x 8 mm (6.43 x 3.05 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | · Nano-SIM· Nano-SIM + Nano-SIM |
| Weight | 193 g (6.81 oz) | 183 g (6.46 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 7i, AGC DT-Star D+, Mohs level 4 | - |
| Resolution | 720 x 1604 pixels, 20:9 ratio (~264 ppi density) | 720 x 1560 pixels, 19.5:9 ratio (~264 ppi density) |
| Size | 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio) | 6.5 inches, 103.7 cm2 (~81.9% screen-to-body ratio) |
| Type | IPS LCD, 90Hz, 1000 nits (HBM) | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.1 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm SM-6115 Snapdragon 6s 4G Gen1 (11 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 610 | Adreno 506 |
| OS | Android 15, ColorOS 15 | Android 9.0 (Pie), upgradable to Android 11, One UI Core 3.1 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM |
| - | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Single | 32 MP, f/1.8, (wide), AF | - |
| Triple | - | 13 MP, f/1.8, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | Panorama | - |
| Single | 5 MP, f/2.2, (wide) | 8 MP, f/2.0 |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | - | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX | 4.2, A2DP, LE |
| Infrared port | Yes | - |
| NFC | No | No |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GLONASS, GALILEO, BDS |
| Radio | Unspecified | FM radio |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 45W wired, 33W PPS, 13.5W PD, 50% in 36 min | 15W wired |
| Type | 6000 mAh | Li-Po 4000 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Midnight Blue, Laser White | Black, Blue, Red, Green |
| Models | CPH2725 | SM-A207F, SM-A207M, SM-A2070 |
| Price | £ 89.00 / € 89.99 / ₹ 8,998 | About 250 EUR |
| SAR | - | 0.69 W/kg (head) 1.43 W/kg (body) |
| SAR EU | - | 0.35 W/kg (head) 0.83 W/kg (body) |
| EU LABEL | ||
|---|---|---|
| Battery | 64:03h endurance, 1600 cycles | - |
| Energy | Class A | - |
| Free fall | Class A (270 falls) | - |
| Repairability | Class B | - |
Oppo A5x 4G
- Significantly faster processor for smoother performance
- 45W fast charging for quick power-ups
- More efficient 11nm chipset for better battery life
- Potentially higher price point than the A20s
- Missing detailed display specifications
Samsung Galaxy A20s
- Lower price point for budget-conscious buyers
- Functional for basic smartphone tasks
- Simple and straightforward user experience
- Slow Snapdragon 450 processor struggles with multitasking
- Slow 15W charging takes a long time to replenish the battery
- Less capable ISP for lower image quality
Display Comparison
While display specifications are missing for both devices, the focus here is on the underlying performance differences. The chipset dictates how smoothly animations and scrolling appear, impacting the perceived quality of the display experience. The A5x 4G’s more powerful processor will contribute to a more fluid visual experience, even if the panels themselves are similar in resolution and technology.
Camera Comparison
Without detailed camera specifications, it’s difficult to make a definitive judgment. However, the chipset’s image signal processor (ISP) plays a crucial role in image quality. The Snapdragon 6s Gen 1 in the A5x 4G has a more capable ISP, allowing for better noise reduction, dynamic range, and overall image processing. While both phones likely feature similar sensor resolutions, the A5x 4G will likely produce superior photos and videos, especially in challenging lighting conditions. We can assume both phones will include a basic set of camera features, but the A5x 4G will handle them more efficiently.
Performance
The Oppo A5x 4G’s Qualcomm SM-6115 Snapdragon 6s Gen 1 (11 nm) is a substantial upgrade over the Samsung Galaxy A20s’ Snapdragon 450 (14 nm). The 6s Gen 1 utilizes a more efficient 11nm process, and its octa-core configuration with Cortex-A73 cores (2.1 GHz) provides significantly more processing power than the A20s’ all-Cortex-A53 cores (1.8 GHz). This translates to faster app loading times, smoother multitasking, and a more responsive user interface. The A5x 4G is better equipped for demanding tasks and will exhibit less lag under load.
Battery Life
The Oppo A5x 4G boasts a remarkable 64:03h endurance, suggesting excellent battery optimization. While the A20s’ battery capacity is unknown, the A5x 4G’s 45W wired charging (with 33W PPS and 13.5W PD support) is a massive advantage. It can reach 50% charge in just 36 minutes. The A20s’ 15W charging is considerably slower, requiring significantly more time to fully replenish the battery. The A5x 4G’s faster charging mitigates any potential battery capacity disadvantage, making it more convenient for users who need a quick power boost.
Buying Guide
Buy the Oppo A5x 4G if you need a phone capable of handling multitasking, moderate gaming, and appreciate significantly faster charging. This phone is ideal for users who frequently use apps and want a responsive experience. Buy the Samsung Galaxy A20s if you prioritize absolute affordability and have very basic smartphone needs – primarily calls, texts, and light social media use. It’s a functional device for those on a tight budget.