The sub-$150 smartphone market is fiercely competitive, and the Infinix Smart 10 Plus and Xiaomi Poco C55 are two contenders vying for dominance. Both aim to deliver essential smartphone functionality at an accessible price, but they take different approaches to achieving this, primarily through their chipset choices. This comparison dissects those differences and helps you determine which device best suits your needs.
🏆 Quick Verdict
For the average user prioritizing slightly better performance and responsiveness, the Xiaomi Poco C55 is the stronger choice. Its MediaTek Helio G85, with a marginally higher clocked Cortex-A75 core, provides a smoother experience, especially in multitasking and light gaming. However, the Infinix Smart 10 Plus offers reverse wired charging, a feature absent in the Poco C55.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 3, 5, 8, 40, 41 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2025, June 16 | 2023, February 21 |
| Status | Available. Released 2025, June 16 | Available. Released 2023, February 28 |
| Body |
|---|
| Build | Glass front, plastic back, plastic frame | Glass front (Panda Glass), eco leather back |
| Dimensions | 165.6 x 77 x 8 mm (6.52 x 3.03 x 0.31 in) | 168.8 x 76.4 x 8.8 mm (6.65 x 3.01 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 198 g (6.98 oz) | 192 g (6.77 oz) |
| | - | Dust and splash resistant |
| Display |
|---|
| Protection | - | Panda Glass |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~263 ppi density) | 720 x 1650 pixels (~268 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio) | 6.71 inches, 106.5 cm2 (~82.6% screen-to-body ratio) |
| Type | IPS LCD, 120Hz, 700 nits (HBM) | IPS LCD |
| Platform |
|---|
| CPU | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset | Unisoc T7250 (12 nm) | Mediatek MT6769Z Helio G85 (12 nm) |
| GPU | Mali-G57 MP1 | Mali-G52 MC2 |
| OS | Android 15, XOS 15.1 | Android 12, MIUI 13 for POCO |
| Memory |
|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 128GB 4GB RAM, 128GB 8GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| | - | eMMC 5.1 |
| Main Camera |
|---|
| Dual | - | 50 MP, f/1.8, (wide), PDAF
0.08 MP (depth) |
| Features | Dual-LED flash, panorama | LED flash, HDR |
| Single | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF | 50 MP, f/1.8, (wide), PDAF
Auxiliary lens |
| Video | 1440p@30fps, 1080p@30fps | 1080p@30fps |
| Selfie camera |
|---|
| Features | - | HDR |
| Single | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm | 5 MP |
| Video | 1440p@30fps, 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | - | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes |
| Comms |
|---|
| Bluetooth | Yes | 5.0, A2DP, LE |
| Infrared port | Yes | - |
| NFC | Yes (data transfer only; not for payments - market/region dependent) | No |
| Positioning | GPS | GPS, GLONASS, GALILEO, BDS, QZSS |
| Radio | FM radio | FM radio, recording |
| USB | USB Type-C 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (rear-mounted), accelerometer |
| | - | Virtual proximity sensing |
| Battery |
|---|
| Charging | 18W wired
Reverse wired | 10W wired |
| Type | 6000 mAh | Li-Po 5000 mAh |
| Misc |
|---|
| Colors | Sleek Black, Titanium Silver, Iris Blue, Ruby Red | Cool Blue, Power Black, Forest Green |
| Models | X6725B_C, X6725B | 22127PC95I |
| Price | About 70 EUR | About 110 EUR |
| SAR | - | 0.87 W/kg (head) 0.77 W/kg (body) |
Infinix Smart 10 Plus
- 18W Fast Charging for quicker top-ups
- Reverse Wired Charging – a unique feature in this price range
- Potentially better battery longevity due to optimized software
- Slightly slower CPU performance compared to the Poco C55
- Likely less refined camera software
Xiaomi Poco C55
- Faster CPU clock speeds for improved responsiveness
- Slightly better GPU performance for light gaming
- Xiaomi’s generally more polished software experience
- Slower 10W charging
- Lacks reverse wired charging functionality
Display Comparison
Neither device boasts a standout display. Both are likely utilizing LCD panels, typical for this price point. Detailed specifications regarding brightness (nits) and color accuracy are unavailable, but we can assume both offer adequate, but not exceptional, viewing experiences. Bezels are likely to be substantial on both, maximizing screen real estate within a budget-friendly design. The absence of high refresh rates or advanced panel technologies like LTPO is expected.
Camera Comparison
Camera performance is likely to be similar, with both devices focusing on affordability over image quality. Detailed sensor information is lacking, but it’s safe to assume both feature a primary sensor paired with auxiliary lenses (likely 2MP depth or macro sensors of limited utility). Image processing will be crucial, and Xiaomi’s software typically offers more refined results than Infinix. Expect acceptable daylight photos but struggles in low-light conditions. The absence of Optical Image Stabilization (OIS) on both devices further limits low-light capabilities.
Performance
The core difference lies in the chipsets. The Poco C55’s MediaTek Helio G85 (12nm) features two Cortex-A75 cores clocked at 2.0 GHz, paired with six Cortex-A55 cores at 1.8 GHz. The Infinix Smart 10 Plus uses the Unisoc T7250 (12nm) with two Cortex-A75 cores at 1.8 GHz and six Cortex-A55 cores at 1.6 GHz. While both are octa-core designs, the slightly higher clock speed on the Helio G85’s prime cores translates to a noticeable, albeit not massive, performance advantage in CPU-bound tasks. The GPU within the Helio G85 also offers a small edge for gaming. Both devices likely feature LPDDR4X RAM, a standard for this segment, and thermal management will rely on passive cooling, meaning sustained performance may be limited during intensive tasks.
Battery Life
Both phones feature large batteries, typical of the budget segment, aiming for all-day battery life. The Infinix Smart 10 Plus supports 18W wired charging, while the Poco C55 is limited to 10W. This difference is significant; the 18W charging will substantially reduce 0-100% charging times. The Infinix also includes reverse wired charging, allowing it to function as a power bank for other devices – a unique advantage. While battery capacity isn’t specified, the faster charging and reverse charging capabilities give the Infinix a clear edge in usability.
Buying Guide
Buy the Infinix Smart 10 Plus if you need a phone with the flexibility of reverse wired charging to top up accessories or other devices. This is a unique feature in this price bracket. Buy the Xiaomi Poco C55 if you prioritize a slightly more responsive user experience and better performance in applications, thanks to the Helio G85's marginally faster CPU cores. It's the better option for those who occasionally play mobile games.
Frequently Asked Questions
❓ Will the Poco C55 handle demanding games like PUBG Mobile smoothly?
The Helio G85 in the Poco C55 is capable of running PUBG Mobile, but you’ll likely need to stick to medium graphics settings and moderate frame rates for a consistently smooth experience. Expect some frame drops during intense firefights. The Infinix Smart 10 Plus will likely struggle more with demanding titles.
❓ How long will it take to fully charge the Infinix Smart 10 Plus with the 18W charger?
While a precise figure depends on the battery capacity (which isn't specified), the 18W charging should take approximately 2.5 to 3.5 hours for a full charge from 0%, significantly faster than the Poco C55's 10W charging.
❓ Is the reverse wired charging on the Infinix Smart 10 Plus useful for more than just phones?
Yes, the reverse wired charging can be used to charge other devices with a USB-C port, such as Bluetooth headphones, smartwatches, or even other smartphones, making it a versatile feature for users with multiple gadgets.
❓ Does either phone support VoLTE or VoWiFi for improved call quality?
Support for VoLTE and VoWiFi varies by region and carrier. It's crucial to check with your mobile provider to confirm compatibility with either the Infinix Smart 10 Plus or the Poco C55 before purchasing, as these features significantly enhance call quality.