The Realme X7 and the Infinix Zero 5G 2023 represent compelling options in the increasingly competitive mid-range 5G smartphone market. While both aim to deliver a smooth experience without breaking the bank, they take different approaches to achieving this. The X7, released earlier, leverages the established Dimensity 800U, while the Zero 5G 2023 boasts the newer, more efficient Dimensity 1080. This comparison will dissect their key differences to determine which device offers the best value.
🏆 Quick Verdict
For most users, the Infinix Zero 5G 2023 emerges as the stronger contender. Its Dimensity 1080 chipset provides a noticeable performance uplift over the Realme X7’s Dimensity 800U, and while charging is slower, the improved efficiency and processing power make it a more future-proof choice.
| 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 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66 |
| 5G bands | 1, 41, 77, 78, 79 SA/NSA | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA/Sub6 |
| Speed | HSPA, LTE, 5G 2.3 Gbps DL | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / HSPA / LTE / 5G |
| | CDMA2000 1xEV-DO | - |
| Launch |
|---|
| Announced | 2020, September 01. Released 2020, September 08 | 2022, November 08 |
| Status | Discontinued | Available. Released 2022, December 01 |
| Body |
|---|
| Build | - | Glass front, plastic frame, plastic back |
| Dimensions | 160.9 x 74.4 x 8.1 mm (6.33 x 2.93 x 0.32 in) | 168.7 x 76.5 x 8.9 mm (6.64 x 3.01 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 175 g (6.17 oz) | 201 g (7.09 oz) |
| Display |
|---|
| Protection | Corning Gorilla Glass | - |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | 1080 x 2460 pixels (~396 ppi density) |
| Size | 6.4 inches, 98.9 cm2 (~82.6% screen-to-body ratio) | 6.78 inches, 109.2 cm2 (~84.6% screen-to-body ratio) |
| Type | AMOLED | IPS LCD, 120Hz, 500 nits (peak) |
| Platform |
|---|
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) - X6815D |
| Chipset | Mediatek Dimensity 800U (7 nm) | Mediatek Dimensity 1080Mediatek Dimensity 920 (6 nm) - X6815D |
| GPU | Mali-G57 MC3 | Mali-G68 MC4 |
| OS | Android 10, Realme UI | Android 12, upgradable to Android 13, XOS 13 |
| Memory |
|---|
| Card slot | No | microSDXC (dedicated slot) |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM | 256GB 8GB RAM |
| | UFS 2.1 | - |
| Main Camera |
|---|
| Features | LED flash, HDR, panorama | Quad-LED flash, HDR, panorama |
| Quad | 64 MP, f/1.8, 26mm (wide), 1/1.7", 0.8µm, PDAF
8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP (macro)
Auxiliary lens | - |
| Single | - | 16 MP, f/2.0, (wide), 1/3", 1.0µm |
| Triple | - | 50 MP, f/1.6, (wide), PDAF
2 MP (macro)
Auxiliary lens |
| Video | 4K@30fps, 1080p@30/60/120fps, gyro-EIS | 4K@30fps, 1080p@30/60fps |
| Selfie camera |
|---|
| Features | HDR | Dual-LED flash |
| Single | 32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm | 16 MP, f/2.0, (wide), 1/3", 1.0µm |
| Video | 1080p@30/120fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | No | Yes |
| 35mm jack | No | Yes |
| Loudspeaker | Yes | Yes |
| | 24-bit/192kHz audio | 24-bit/192kHz audio |
| Comms |
|---|
| Bluetooth | 5.1, A2DP, LE | Yes |
| NFC | No | Yes |
| Positioning | GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS | GPS |
| 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/6, dual-band |
| Features |
|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 65W wired, 100% in 33 min | 33W wired |
| Type | 4300 mAh | 5000 mAh |
| Misc |
|---|
| Colors | Blue, White, Rainbow | Pearly White, Coral Orange, Submarine Black |
| Models | RMX2176 | X6815C, X6815D |
| Price | About 330 EUR | About 250 EUR |
Realme X7
- Extremely fast 65W charging
- Proven and reliable Dimensity 800U chipset
- Potentially lower price point
- Older chipset architecture
- Less power efficient than the Dimensity 1080
- May exhibit more thermal throttling under sustained load
Infinix Zero 5G 2023
- More powerful and efficient Dimensity 1080 chipset
- Improved CPU and GPU performance
- Potentially better camera image processing
- Slower 33W charging
- May be slightly more expensive
- Potential for software bloat (typical of Infinix)
Display Comparison
Neither device's display specifications are provided, so a direct comparison is limited. However, given the market positioning, both likely feature LCD or AMOLED panels with FHD+ resolution and a standard 60Hz or 90Hz refresh rate. The Zero 5G 2023, being a newer release, *may* benefit from improved color calibration and peak brightness, but this is speculative. Bezels are likely comparable, focusing on maximizing screen real estate within their respective price brackets.
Camera Comparison
Without detailed camera specs, analysis is limited. Both phones likely feature multi-camera setups, but the quality will depend heavily on sensor size and image processing. The Infinix Zero 5G 2023, being newer, *may* incorporate improved image processing algorithms. The presence of Optical Image Stabilization (OIS) would be a significant advantage for either device, but this is unknown. The Realme X7’s camera performance will likely be adequate for everyday use, but the Zero 5G 2023 has the potential for better low-light performance and dynamic range due to its more modern ISP.
Performance
The core difference lies in the chipsets. The Infinix Zero 5G 2023’s Dimensity 1080 (6nm) represents a significant step up from the Realme X7’s Dimensity 800U (7nm). The 6nm process node inherently offers better power efficiency, translating to less heat generation and potentially sustained performance during prolonged tasks like gaming. The Dimensity 1080’s CPU configuration – 2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 – provides a clock speed advantage over the X7’s 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55. This translates to faster app loading times, smoother multitasking, and improved gaming performance. While both utilize similar Cortex-A55 efficiency cores, the A78 cores in the 1080 are a generation newer and more efficient than the A76 cores in the 800U.
Battery Life
The Realme X7’s 65W wired charging is its standout feature, capable of achieving a 100% charge in just 33 minutes. The Infinix Zero 5G 2023, with its 33W charging, is considerably slower. However, the Dimensity 1080’s improved power efficiency could offset this difference in real-world usage. A larger battery capacity in the Zero 5G 2023 (not specified) would further mitigate the slower charging speed. The X7 prioritizes quick top-ups, while the Zero 5G 2023 aims for a balance between charging speed and overall battery life.
Buying Guide
Buy the Realme X7 if you prioritize extremely fast charging and are looking for a proven performer at a potentially lower price point. Its 65W charging is a significant advantage for those who frequently need to top up their battery. Buy the Infinix Zero 5G 2023 if you value raw processing power, improved efficiency, and a more modern chipset, even if it means sacrificing some charging speed. This phone is better suited for demanding users and gamers.
Frequently Asked Questions
❓ Does the Dimensity 1080 in the Infinix Zero 5G 2023 get hot during extended gaming sessions?
The Dimensity 1080’s 6nm process node is designed for improved thermal efficiency compared to the 7nm Dimensity 800U in the Realme X7. While some heat generation is inevitable during gaming, the Zero 5G 2023 is less likely to experience significant throttling, allowing for more sustained performance.
❓ Is the 33W charging on the Infinix Zero 5G 2023 slow enough to be a dealbreaker?
While 33W is slower than the Realme X7’s 65W, the Dimensity 1080’s improved power efficiency means you may not need to charge as frequently. For users who don’t require extremely rapid top-ups, the slower charging speed shouldn’t be a major inconvenience.
❓ How does the Realme X7's performance hold up after a year of use?
The Dimensity 800U is a capable chipset, but performance degradation over time is possible due to software updates and app bloat. Regular maintenance and storage management are recommended to maintain optimal performance. The Zero 5G 2023's newer chipset may age more gracefully.
