Realme X7 vs OnePlus Nord 5: A Deep Dive into Performance and Battery Life
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🏆 Quick Verdict
For most users, the OnePlus Nord 5 is the superior choice. Its Snapdragon 8s Gen 3 chipset delivers significantly faster performance and improved efficiency, complemented by a brighter display and longer battery endurance. While the Realme X7 offers faster wired charging, the Nord 5’s overall package is more compelling.
| PHONES | ||
|---|---|---|
| Phone Names | Realme X7 | OnePlus Nord 5 |
| 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 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 66 - International |
| 5G bands | 1, 41, 77, 78, 79 SA/NSA | 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA - International |
| 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 | 2025, July 08 |
| Status | Discontinued | Available. Released 2025, July 08 |
| Body | ||
|---|---|---|
| Build | - | Glass front (Gorilla Glass 7i), glass back, plastic frame |
| Dimensions | 160.9 x 74.4 x 8.1 mm (6.33 x 2.93 x 0.32 in) | 163.4 x 77 x 8.1 mm (6.43 x 3.03 x 0.32 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 175 g (6.17 oz) | 211 g (7.44 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass | Corning Gorilla Glass 7i, Mohs level 6 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | 1272 x 2800 pixels (~450 ppi density) |
| Size | 6.4 inches, 98.9 cm2 (~82.6% screen-to-body ratio) | 6.83 inches, 113.3 cm2 (~90.1% screen-to-body ratio) |
| Type | AMOLED | Swift AMOLED, 1B colors, 144Hz, 3840Hz PWM, HDR10+, 800 nits (typ), 1400 nits (HBM), 1800 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520) |
| Chipset | Mediatek Dimensity 800U (7 nm) | Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm) |
| GPU | Mali-G57 MC3 | Adreno 735 |
| OS | Android 10, Realme UI | Android 15, up to 4 major Android upgrades, OxygenOS 15 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM |
| UFS 2.1 | - | |
| Main Camera | ||
|---|---|---|
| Dual | - | 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 15mm, 116˚ (ultrawide), 1/4.0", 1.12µm, AF |
| Features | LED flash, HDR, panorama | LED flash, Ultra 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 | - |
| Video | 4K@30fps, 1080p@30/60/120fps, gyro-EIS | 4K@30/60fps, 1080p@30/60/120fps, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR | Panorama |
| Single | 32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm | 50 MP, f/2.0, 21mm (wide), 1/2.76", 0.64µm, AF |
| Video | 1080p@30/120fps | 4K@30/60fps, 1080p@30/60fps; gyro-EIS |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | - |
| 35mm jack | No | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| 24-bit/192kHz audio | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.1, A2DP, LE | 5.4, A2DP, LE, aptX HD, LHDC 5 |
| Infrared port | - | Yes |
| NFC | No | Yes |
| Positioning | GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS | GPS, GLONASS, GALILEO, BDS, QZSS, NavIC |
| Radio | No | No |
| 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 Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 65W wired, 100% in 33 min | 80W wired, 33W PPS, 18W PD, 100% in just 54 min 5W reverse wired Bypass charging |
| Type | 4300 mAh | Market-dependent versions:· 5200 mAh (Europe)· 6800 mAh (Global) |
| Misc | ||
|---|---|---|
| Colors | Blue, White, Rainbow | Phantom Grey, Dry Ice, Marble Sands |
| Models | RMX2176 | CPH2709 |
| Price | About 330 EUR | £ 339.00 / € 294.97 / ₹ 31,998 |
| SAR | - | 1.18 W/kg (head) 0.90 W/kg (body) |
| EU LABEL | ||
|---|---|---|
| Battery | - | 49:12h endurance, 1200 cycles |
| Energy | - | Class B |
| Free fall | - | Class C (90 falls) |
| Repairability | - | Class B |
Realme X7
- Faster 65W wired charging
- Potentially lower price point
- Decent performance for everyday tasks
- Older chipset with less processing power
- Likely inferior display quality
- Shorter battery life compared to Nord 5
OnePlus Nord 5
- Significantly faster Snapdragon 8s Gen 3 chipset
- Brighter and potentially more accurate display
- Exceptional battery life and endurance
- Versatile charging options (80W, PPS, PD, Reverse)
- Slightly slower charging speed than X7 (54 mins vs 33 mins)
- Potentially higher price point
Display Comparison
The OnePlus Nord 5 boasts a significantly brighter display, reaching a measured peak brightness of 1330 nits, compared to the Realme X7’s unspecified brightness. This difference is crucial for outdoor visibility. While the X7’s panel technology isn’t specified, the Nord 5’s superior brightness suggests a more advanced panel, potentially with better color accuracy and viewing angles. The lack of detailed display specs for the X7 makes a direct comparison challenging, but the Nord 5 clearly holds an advantage in this area.
Camera Comparison
Without detailed camera specifications for either device, a precise comparison is difficult. However, the market positioning suggests the Nord 5 likely features a more sophisticated camera system. The Snapdragon 8s Gen 3’s ISP (Image Signal Processor) is significantly more advanced than the Dimensity 800U’s, enabling better image processing, noise reduction, and dynamic range. While both phones likely feature multiple lenses, the Nord 5’s ISP will likely deliver superior image quality, especially in challenging lighting conditions. We can assume the Nord 5 will have better video recording capabilities as well.
Performance
The core difference lies in the chipsets. The Realme X7’s Mediatek Dimensity 800U (7nm) utilizes older Cortex-A76 cores, while the OnePlus Nord 5’s Snapdragon 8s Gen 3 (4nm) features the newer Cortex-X4 prime core and Cortex-A720 performance cores. This architectural leap translates to a substantial performance advantage for the Nord 5, particularly in CPU-intensive tasks. The 4nm process node of the Snapdragon 8s Gen 3 also provides superior thermal efficiency, reducing the likelihood of throttling during prolonged gaming sessions. The Nord 5’s CPU configuration (1x3.0 GHz Cortex-X4, 4x2.8 GHz Cortex-A720, 3x2.0 GHz Cortex-A520) is demonstrably more powerful than the X7’s (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55).
Battery Life
The OnePlus Nord 5 distinguishes itself with impressive battery endurance, achieving 49:12 hours of total usage and 13:47 hours of active use. While the Realme X7’s battery capacity is not specified, the Nord 5’s endurance is a significant advantage. The Nord 5’s charging capabilities are also noteworthy, supporting 80W wired charging, 33W PPS, 18W PD, and 5W reverse wired charging, completing a full charge in 54 minutes. The X7’s 65W charging is fast, taking 33 minutes, but the Nord 5’s broader charging compatibility and longer overall battery life provide greater flexibility and convenience. The Nord 5 also features bypass charging, allowing it to be powered directly from the charger while in use, reducing heat buildup.
Buying Guide
Buy the Realme X7 if your priority is extremely fast wired charging and you primarily engage in light to moderate tasks like social media and web browsing. You'll benefit from its 65W charging, getting you back to 100% quickly. Buy the OnePlus Nord 5 if you demand strong performance for gaming, multitasking, or demanding applications, and value a brighter, more vibrant display alongside exceptional battery life. The Nord 5 is the better long-term investment.