OnePlus Nord 5 vs. Oppo A91: A Generational Leap in Performance and Charging
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🏆 Quick Verdict
For the vast majority of users, the OnePlus Nord 5 is the clear winner. Its Snapdragon 8s Gen 3 chipset offers dramatically improved performance, coupled with incredibly fast 80W charging and impressive battery endurance. The Oppo A91 remains a viable option only for those on an extremely tight budget.
| PHONES | ||
|---|---|---|
| Phone Names | Oppo A91 | OnePlus Nord 5 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 1700(AWS) / 1900 / 2100 - International | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International | 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, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA - International |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE / 5G |
| 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 - China | - | |
| Launch | ||
|---|---|---|
| Announced | 2019, December 20. Released 2019, December | 2025, July 08 |
| Status | Discontinued | Available. Released 2025, July 08 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), plastic back, plastic frame | Glass front (Gorilla Glass 7i), glass back, plastic frame |
| Dimensions | 160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 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 | 172 g (6.07 oz) | 211 g (7.44 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 7i, Mohs level 6 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~408 ppi density) | 1272 x 2800 pixels (~450 ppi density) |
| Size | 6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio) | 6.83 inches, 113.3 cm2 (~90.1% screen-to-body ratio) |
| Type | AMOLED, 430 nits (typ) | Swift AMOLED, 1B colors, 144Hz, 3840Hz PWM, HDR10+, 800 nits (typ), 1400 nits (HBM), 1800 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) | Octa-core (1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520) |
| Chipset | Mediatek MT6771V Helio P70 (12 nm) | Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm) |
| GPU | Mali-G72 MP3 | Adreno 735 |
| OS | Android 9.0 (Pie), upgradable to Android 11, ColorOS 11 | Android 15, up to 4 major Android upgrades, OxygenOS 15 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | No |
| Internal | 128GB 4GB RAM, 128GB 8GB RAM, 256GB 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 | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP B/W, f/2.4, 1/5.0", 1.75µm Auxiliary lens | - |
| Video | 1080p@30fps, gyro-EIS | 4K@30/60fps, 1080p@30/60/120fps, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR | Panorama |
| Single | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm | 50 MP, f/2.0, 21mm (wide), 1/2.76", 0.64µm, AF |
| Video | 1080p@30fps | 4K@30/60fps, 1080p@30/60fps; gyro-EIS |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | - |
| 35mm jack | Yes | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | 5.4, A2DP, LE, aptX HD, LHDC 5 |
| Infrared port | - | Yes |
| NFC | No | Yes |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, GALILEO, BDS, QZSS, NavIC |
| Radio | FM radio | 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 | 20W wired, 50% in 30 min | 80W wired, 33W PPS, 18W PD, 100% in just 54 min 5W reverse wired Bypass charging |
| Type | Li-Po 4025 mAh, non-removable | Market-dependent versions:· 5200 mAh (Europe)· 6800 mAh (Global) |
| Misc | ||
|---|---|---|
| Colors | Lightening Black, Unicorn White, Blazing Blue, Red | Phantom Grey, Dry Ice, Marble Sands |
| Models | PCPM00, CPH2001, CPH2021 | CPH2709 |
| Price | About 200 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 |
Oppo A91
- Extremely affordable price point
- Functional for basic smartphone tasks
- Acceptable battery life for light users
- Outdated processor and architecture
- Slow charging speed
- Likely inferior camera performance
OnePlus Nord 5
- Exceptional performance with Snapdragon 8s Gen 3
- Ultra-fast 80W charging
- Impressive battery endurance (49:12h)
- Bright and vibrant display (1330 nits)
- Higher price compared to the Oppo A91
- May be overkill for basic smartphone users
- Potential for software bloat (typical of OnePlus)
Display Comparison
The OnePlus Nord 5 boasts a significantly brighter display, reaching a measured peak of 1330 nits, compared to the Oppo A91’s unspecified brightness. This difference is crucial for outdoor visibility. While the A91’s panel technology isn’t specified, the Nord 5’s brightness suggests a more advanced IPS or AMOLED panel. The Nord 5’s higher brightness also implies better HDR performance, enhancing video playback. Bezels are likely slimmer on the Nord 5, reflecting its more recent design.
Camera Comparison
Without detailed camera specifications for the Oppo A91, a direct comparison is limited. However, given its market positioning, it likely features a less sophisticated camera system. The OnePlus Nord 5, while details are missing, benefits from the image signal processor (ISP) within the Snapdragon 8s Gen 3, enabling improved image processing, noise reduction, and dynamic range. The Nord 5 is likely to offer better low-light performance and more advanced features like improved portrait mode and video stabilization. The A91’s camera is likely focused on basic photography, while the Nord 5 aims for a more versatile and higher-quality experience.
Performance
The performance disparity is stark. The Oppo A91’s Mediatek Helio P70 (12nm) utilizes older Cortex-A73 and A53 cores, while the OnePlus Nord 5’s Snapdragon 8s Gen 3 (4nm) features the latest Cortex-X4, A720, and A520 cores. The 4nm process node of the Snapdragon 8s Gen 3 delivers superior power efficiency and thermal performance, minimizing throttling during sustained workloads. The Nord 5’s CPU architecture is a generational leap forward, resulting in significantly faster app launch times, smoother multitasking, and a far more capable gaming experience. The A91 will struggle with demanding titles, while the Nord 5 can handle most modern games at high settings.
Battery Life
The OnePlus Nord 5’s battery endurance is a standout feature, achieving 49:12 hours of total usage and 13:47 hours of active use. While the A91’s battery capacity is unknown, its Helio P70 chipset is less power-efficient. The Nord 5’s 80W wired charging is a game-changer, achieving a full charge in just 54 minutes, alongside 33W PPS and 18W PD support. The A91’s 20W charging is considerably slower, taking approximately 30 minutes to reach 50%. The Nord 5 also offers 5W reverse wired charging and bypass charging, features absent on the A91.
Buying Guide
Buy the Oppo A91 if you need a functional smartphone on the absolute lowest budget and prioritize basic tasks like calling, texting, and light social media use. Buy the OnePlus Nord 5 if you prioritize performance for gaming and demanding apps, require fast charging, and value a brighter, more modern display. The Nord 5 is for users who want a smooth, responsive experience that will last for years.