ZTE Nubia Z30 Pro vs Samsung Galaxy S21 Ultra: A Clash of Titans
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🏆 Quick Verdict
The Samsung Galaxy S21 Ultra offers a more polished and complete experience with its superior camera system, brighter display, and broader software support. However, the nubia Z30 Pro delivers blazing-fast 120W charging and competitive performance at a potentially lower price point.
| PHONES | ||
|---|---|---|
| Phone Names | ZTE nubia Z30 Pro | Samsung Galaxy S21 Ultra 5G |
| 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, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1 |
| 5G bands | 1, 3, 28, 41, 77, 78, 79 SA/NSA | 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1 |
| Speed | HSPA, LTE, 5G | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) |
| Technology | GSM / CDMA / HSPA / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| CDMA 800 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B | |
| Launch | ||
|---|---|---|
| Announced | 2021, May 20 | 2021, January 14 |
| Status | Available. Released 2021, May 25 | Available. Released 2021, January 29 |
| Body | ||
|---|---|---|
| Build | - | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame |
| Dimensions | 161.8 x 73 x 8.5 mm (6.37 x 2.87 x 0.33 in) | 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | · Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time) |
| Weight | 198 g (6.98 oz) | 227 g (Sub6), 229 g (mmWave) (8.01 oz) |
| - | IP68 dust/water resistant (up to 1.5m for 30 min) Stylus support | |
| Display | ||
|---|---|---|
| Protection | - | Corning Gorilla Glass Victus |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~90.9% screen-to-body ratio) | 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio) |
| Type | AMOLED, 1B colors, 144Hz, HDR10+ | Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) |
| - | Always-on display | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) | Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China |
| Chipset | Qualcomm SM8350 Snapdragon 888 5G (5 nm) | Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China |
| GPU | Adreno 660 | Mali-G78 MP14 - InternationalAdreno 660 - USA/China |
| OS | Android 11, nubia UI 9 | Android 11, up to 4 major Android upgrades, One UI 6.1 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 16GB RAM | 128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM |
| UFS 3.1 | UFS 3.1 | |
| Main Camera | ||
|---|---|---|
| Features | Laser AF, Dual-LED flash, panorama, HDR | Laser AF, LED flash, auto-HDR, panorama |
| Quad | 64 MP, f/1.6, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS 64 MP, f/1.9, 35mm (standard), 1/1.97", 0.7µm, PDAF 8 MP, f/3.4, 123mm (periscope telephoto), 1/4.0", PDAF, OIS, 5x optical zoom 64 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/1.97", 0.7µm | 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video |
| Single | 16 MP | - |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30fps, gyro-EIS, HDR10, 10‑bit video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR | HDR |
| Single | 16 MP | 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF |
| Video | 4K@30fps, 1080p@30fps | 4K@30/60fps, 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio | 32-bit/384kHz audio Tuned by AKG | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.1, A2DP, LE, aptX | 5.2, A2DP, LE |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, BDS, GALILEO |
| Radio | No | FM radio (Snapdragon model only; market/operator dependent) |
| USB | USB Type-C 3.1 | USB Type-C 3.2, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
| - | Samsung DeX, Samsung Wireless DeX (desktop experience support) Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) Ultra Wideband (UWB) support | |
| Battery | ||
|---|---|---|
| Charging | 120W wired, 100% in 15 min | 25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless |
| Type | Li-Po 4200 mAh | Li-Ion 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Silver, Black, Black/Gold | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy |
| Models | NX667J | SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980 |
| Price | About 640 EUR | $ 240.01 / C$ 353.20 / £ 202.99 / € 264.99 |
| SAR | - | 0.77 W/kg (head) 1.02 W/kg (body) |
| SAR EU | - | 0.71 W/kg (head) 1.58 W/kg (body) |
| Pricing | ||
|---|---|---|
| 128GB 12GB RAM | - | $ 384.99 |
| 256GB 12GB RAM | - | $ 998.00 |
| 512GB 12GB RAM | - | $ 1,179.99 |
| RENEWED | - | $ 459.00 |
| Tests | ||
|---|---|---|
| Battery life | - | Endurance rating 114h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: Infinite (nominal) |
| Loudspeaker | - | -25.5 LUFS (Very good) |
| Performance | - | AnTuTu: 657150 (v8) GeekBench: 3518 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) |
ZTE nubia Z30 Pro
- Blazing-fast 120W charging
- Powerful Snapdragon 888 processor
- Competitive price (potentially)
- High refresh rate display
- Less established brand
- Camera not as versatile as S21 Ultra
- Software support may be limited
- Design less premium than S21 Ultra
Samsung Galaxy S21 Ultra 5G
- Exceptional camera system
- Bright and vibrant display
- Premium design and build quality
- Excellent software support and updates
- Versatile feature set
- Slower charging speed
- Higher price
- Can be bulky
- Exynos variant may have slightly lower performance
Display Comparison
The Samsung Galaxy S21 Ultra’s display is a standout, boasting a peak brightness of 1023 nits and an infinite contrast ratio. It’s vibrant, sharp, and excellent for outdoor visibility. The nubia Z30 Pro’s display is also high quality, but lacks the S21 Ultra’s sheer brightness and potentially color accuracy. Both offer high refresh rates for smooth scrolling.
Camera Comparison
The Samsung Galaxy S21 Ultra’s camera system is significantly more versatile and capable, offering incredible zoom capabilities, excellent low-light performance, and consistently high-quality photos and videos. The nubia Z30 Pro’s camera is good, but doesn’t match the S21 Ultra’s overall quality and feature set. Video recording is also a strong point for the S21 Ultra.
Performance
Both phones are powered by flagship processors – the Snapdragon 888 in the nubia Z30 Pro and either the Exynos 2100 or Snapdragon 888 in the S21 Ultra (depending on region). Performance is generally excellent on both, with the slight edge potentially going to the S21 Ultra due to Samsung's software optimization. The nubia Z30 Pro's Cortex-X1 core might offer a slight advantage in single-core tasks.
Battery Life
The nubia Z30 Pro’s 120W charging is a game-changer, allowing for incredibly fast top-ups. The S21 Ultra, while offering decent battery life (rated at 114h endurance), charges much slower at 25W wired. Both phones have adequate battery capacity for a full day of use.
Buying Guide
The ZTE nubia Z30 Pro is ideal for power users who prioritize charging speed and raw performance, and are comfortable with a less established brand. The Samsung Galaxy S21 Ultra is the better choice for those seeking a top-tier camera, a vibrant display, and the reliability of a well-known brand with extensive software updates.