RedMagic 10 Air vs Redmi K70 Pro: A Deep Dive into Performance and Endurance
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🏆 Quick Verdict
For the average user prioritizing convenience and rapid power-ups, the Xiaomi Redmi K70 Pro is the clear winner. Its 120W charging, achieving a full charge in just 18 minutes, significantly outweighs the RedMagic 10 Air’s 52-minute charge time. However, gamers and power users who value extended playtime will find the RedMagic 10 Air’s superior battery endurance more appealing.
| PHONES | ||
|---|---|---|
| Phone Names | ZTE nubia RedMagic 10 Air | Xiaomi Redmi K70 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 66 | 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G bands | 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA | 1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2025, April 16 | 2023, November 29 |
| Status | Available. Released 2025, April 16 | Available. Released 2023, November 29 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), aluminum frame, glass back (Panda Glass 2) | - |
| Dimensions | 164.3 x 76.6 x 7.9 mm (6.47 x 3.02 x 0.31 in) | 160.9 x 75 x 8.2 mm (6.33 x 2.95 x 0.32 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 205 g (7.23 oz) | 209 g (7.37 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5, Mohs level 4 | - |
| Resolution | 1116 x 2480 pixels, 20:9 ratio (~400 ppi density) | 1440 x 3200 pixels, 20:9 ratio (~526 ppi density) |
| Size | 6.8 inches, 111.6 cm2 (~88.7% screen-to-body ratio) | 6.67 inches, 107.4 cm2 (~89.0% screen-to-body ratio) |
| Type | AMOLED, 1B colors, 120Hz, 1600 nits (peak) | OLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 4000 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) | Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) |
| Chipset | Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) | Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) |
| GPU | Adreno 750 | Adreno 750 |
| OS | Android 15, up to 3 major Android upgrades, Redmagic OS 10 | Android 14, HyperOS |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 16GB RAM | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 24GB RAM |
| Main Camera | ||
|---|---|---|
| Dual | 50 MP, f/1.9, (wide), 1/1.55", 1.0µm, PDAF, OIS 50 MP, f/2.2, (ultrawide), 1/2.88", 0.61µm, AF | - |
| Features | LED flash, HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Triple | - | 50 MP, f/1.6, (wide), 1/1.55", 1.0µm, PDAF, OIS 50 MP, (telephoto), PDAF, 2x optical zoom 12 MP, (ultrawide) |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps | 8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR | HDR |
| Single | 16 MP, f/2.0, (wide), 1/2.77", 1.12µm, under display | 16 MP, (wide) |
| Video | 1080p@30/60fps | 1080p@30/60fps, gyro-EIS |
| Sound | ||
|---|---|---|
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers (DTS X certified) | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.4, A2DP, LE | 5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless |
| Infrared port | Yes | Yes |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L2+L5), GLONASS, BDS, GALILEO | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band or tri-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass |
| Battery | ||
|---|---|---|
| Charging | 80W wired, 100% in 52 min | 120W wired, PD3.0, QC3+, 100% in 18 min |
| Type | 6000 mAh | Li-Po 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Black Twilight, White Hailstone, Orange Flare | Black, Silver, Blue/Green, Lamborgini Green, Lamborgini Yellow |
| Models | NX779J | 23117RK66C |
| Price | € 449.00 / $ 772.30 / £ 389.00 | About 430 EUR |
| EU LABEL | ||
|---|---|---|
| Battery | 57:57h endurance, 1000 cycles | - |
| Energy | Class B | - |
| Free fall | Class D (45 falls) | - |
| Repairability | Class B | - |
ZTE nubia RedMagic 10 Air
- Exceptional battery endurance (57:57h)
- Optimized for sustained gaming performance
- Long-term battery health (1000 cycles)
- Slower charging speed (52 minutes)
- Camera likely not a primary focus
Xiaomi Redmi K70 Pro
- Blazing-fast 120W charging (18 minutes)
- Likely superior camera system
- Premium flagship experience
- Potentially shorter battery life
- May throttle under sustained heavy load
Display Comparison
Both devices share the same Snapdragon 8 Gen 3 chipset, but their displays differ. The RedMagic 10 Air reaches a measured peak brightness of 1023 nits, providing excellent visibility in bright conditions. While the Redmi K70 Pro’s display specifications aren’t provided, Xiaomi typically employs high-quality panels. The RedMagic’s focus on gaming suggests a potentially higher refresh rate or lower response time, though this isn’t confirmed. The absence of detailed display specs for the Redmi K70 Pro makes a direct comparison challenging, but its brand reputation suggests a competitive offering.
Camera Comparison
Camera details are absent for both devices in the provided data. Given the RedMagic’s gaming focus, its camera system is likely to be competent but not a primary selling point. Xiaomi’s Redmi K70 Pro, positioned as a flagship, is expected to feature a more advanced camera setup, potentially including a larger main sensor and optical image stabilization (OIS). Without specific sensor sizes or aperture information, it’s difficult to make a definitive comparison, but the Redmi K70 Pro is likely to offer superior image quality and versatility.
Performance
Both the RedMagic 10 Air and Redmi K70 Pro are equipped with the Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) chipset, featuring the same octa-core CPU configuration (1x3.3 GHz Cortex-X4, 3x3.2 GHz Cortex-A720, 2x3.0 GHz Cortex-A720, 2x2.3 GHz Cortex-A520). This means raw processing power will be nearly identical. However, the RedMagic 10 Air’s design likely prioritizes thermal management for sustained performance during gaming, potentially utilizing more aggressive cooling solutions. The Redmi K70 Pro, while also capable, may throttle slightly sooner under prolonged heavy load due to a less focused cooling design. RAM specifications are missing for both, but both are expected to utilize LPDDR5x for fast memory access.
Battery Life
The RedMagic 10 Air boasts impressive battery endurance, achieving 57:57 hours of total usage and 13:10 hours of active use. This suggests a larger battery capacity and optimized power management. In contrast, the Redmi K70 Pro prioritizes charging speed with its 120W wired charging, reaching 100% in just 18 minutes. While the Redmi K70 Pro’s battery capacity is unknown, the faster charging significantly reduces downtime. The RedMagic 10 Air’s 80W charging takes 52 minutes, a considerable difference. The RedMagic 10 Air’s 1000 cycle battery life claim suggests a focus on long-term battery health.
Buying Guide
Buy the ZTE nubia RedMagic 10 Air if you need a phone specifically optimized for extended gaming sessions, prioritizing long-lasting battery life and sustained performance over all else. Buy the Xiaomi Redmi K70 Pro if you prefer a more well-rounded flagship experience with blazing-fast charging, a premium feel, and don't necessarily need the absolute longest gaming sessions on a single charge.