Looking for an affordable smartphone that doesn't completely compromise on features? The Wiko Power U20 and Oppo A15s are both contenders in the budget phone arena. But which one offers the best bang for your buck? Let's dive into a detailed comparison.
🏆 Quick Verdict
The Wiko Power U20 edges out the Oppo A15s thanks to its slightly more powerful Helio G35 chipset and faster 15W charging. While both are budget options, the U20 provides a bit more performance and quicker top-ups, making it the slightly better overall choice.
| Network |
|---|
| 2G bands | CDMA 800 / 1700 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 40 | 1, 3, 5, 8, 38, 40, 41 |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE |
| Technology | CDMA / HSPA / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2021, June | 2020, December 18. Released 2020, December 18 |
| Status | Available. Released 2021, June | Discontinued |
| Body |
|---|
| Build | - | Glass front, plastic back, plastic frame |
| Dimensions | 173.8 x 78.6 x 9.5 mm (6.84 x 3.09 x 0.37 in) | 164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 210 g (7.41 oz) | 177 g (6.24 oz) |
| Display |
|---|
| Resolution | 720 x 1640 pixels (~270 ppi density) | 720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
| Size | 6.82 inches, 104.8 cm2 (~76.7% screen-to-body ratio) | 6.52 inches, 102.6 cm2 (~83.0% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD, 480 nits (typ) |
| Platform |
|---|
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| Chipset | Mediatek MT6765G Helio G35 (12 nm) | Mediatek MT6765 Helio P35 (12 nm) |
| GPU | PowerVR GE8320 | PowerVR GE8320 |
| OS | Android 11 | Android 10, ColorOS 7.2 |
| Memory |
|---|
| Card slot | microSDXC | microSDXC |
| Internal | 32GB 3GB RAM, 64GB 3GB RAM | 64GB 4GB RAM, 128GB 4GB RAM |
| | - | eMMC 5.1 |
| Main Camera |
|---|
| Features | LED flash, HDR | LED flash, HDR, panorama |
| Single | 5 MP | - |
| Triple | 13 MP, AF
2 MP
Auxiliary lens | 13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF
2 MP (macro)
Auxiliary lens |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera |
|---|
| Features | - | HDR |
| Single | 5 MP | 8 MP, f/2.0, (wide) |
| Video | - | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 4.2, A2DP | 5.0, A2DP, LE, aptX |
| NFC | No | No |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS |
| Radio | No | FM radio |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, proximity |
| Battery |
|---|
| Charging | 15W wired | 10W wired |
| Type | Li-Ion 6000 mAh | Li-Po 4230 mAh |
| Misc |
|---|
| Colors | Slate Grey, Navy Blue, Mint | Dynamic Black, Fancy White |
| Models | W-V750BN-EEA | CPH2179 |
| Price | About 120 EUR | About 130 EUR |
| SAR | 0.58 W/kg (head) 1.29 W/kg (body) | - |
Wiko Power U20
- Massive 6000mAh battery
- Slightly better performance (Helio G35)
- Faster 15W charging
- Generally more affordable
- Camera might not be as refined as Oppo's
- Design may be less premium
- Software updates may be less frequent
Oppo A15s
- Reputable camera processing (Oppo ColorOS)
- Sleek design
- Reliable brand reputation
- Smaller 4000mAh battery
- Slower 10W charging
- Less powerful chipset (Helio P35)
- Potentially higher price
Display Comparison
Both phones feature a 6.52-inch HD+ display, offering decent viewing angles for everyday use. However, the Wiko Power U20 might have slightly better color accuracy due to its panel type (likely IPS vs. potentially TFT on the A15s, though confirmation is needed). Expect similar brightness levels and resolution on both.
Camera Comparison
The Oppo A15s generally has a reputation for slightly better camera processing, particularly in low light, thanks to Oppo's software optimizations. Both phones typically feature a main 13MP camera, a depth sensor, and a front-facing camera around 8MP. Expect decent daytime photos from both, but the A15s might produce more pleasing results overall.
Performance
The Wiko Power U20's Helio G35 chipset, while still entry-level, offers a slight performance advantage over the Oppo A15s' Helio P35. The G35 includes a GPU designed for slightly better graphics performance, making it marginally better for casual gaming. Both will handle basic tasks like browsing and social media without issue.
Battery Life
The Wiko Power U20 boasts a larger 6000mAh battery, significantly outperforming the Oppo A15s' 4000mAh battery. This translates to noticeably longer battery life, easily lasting a full day or more with moderate usage. The Wiko also charges faster at 15W compared to the Oppo's 10W.
Buying Guide
The Wiko Power U20 is ideal for users prioritizing battery life and a bit more processing power for basic gaming and multitasking. The Oppo A15s is a good option for those seeking a reliable, no-frills phone with a focus on simplicity and Oppo's ColorOS interface.
Frequently Asked Questions
❓ Which phone has better battery life?
The Wiko Power U20 has a significantly larger 6000mAh battery, providing much longer battery life than the Oppo A15s' 4000mAh battery.
❓ Is the Oppo A15s camera better than the Wiko Power U20?
While both have similar camera hardware, the Oppo A15s often produces slightly better photos due to Oppo's software processing and ColorOS optimizations.
