Screen size
nubia RedMagic 6s6.8"
nubia Z70S UltraWinner: 6.9"+0.7%
Quick verdict
nubia Z70S Ultra leads the measured specs 14-4.
Measured wins
nubia RedMagic 6s
4
spec wins
Ties
5
equal specs
nubia Z70S Ultra
14
spec wins
Overall winner
Screen size
Technology
nubia RedMagic 6s
GSM / CDMA / HSPA / EVDO / LTE / 5G
nubia Z70S Ultra
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
nubia RedMagic 6s
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
nubia Z70S Ultra
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
nubia RedMagic 6s
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
nubia Z70S Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x
4G bands
nubia RedMagic 6s
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
equal specsLTE
nubia Z70S Ultra
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66
5G bands
nubia RedMagic 6s
SA/NSA
nubia Z70S Ultra
1, 2, 3, 5, 7, 8, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed
nubia RedMagic 6s
HSPA, LTE, 5G
nubia Z70S Ultra
HSPA, LTE, 5G
Announced
nubia RedMagic 6s
2021, September 06
nubia Z70S Ultra
2025, April 28
Status
nubia RedMagic 6s
Available. Released 2021, September 27
nubia Z70S Ultra
Available. Released 2025, April 28
Dimensions
nubia RedMagic 6s
169.9 x 77.2 x 9.5 mm (6.69 x 3.04 x 0.37 in)
nubia Z70S Ultra
164.3 x 77.1 x 8.6 mm (6.47 x 3.04 x 0.34 in)
Weight
nubia RedMagic 6s
215 g (7.58 oz)
nubia Z70S Ultra
228 g (8.04 oz)
Build
nubia RedMagic 6s
Glass front, glass back, aluminum frame
nubia Z70S Ultra
Glass front (Gorilla Glass 7i), aluminum frame, glass back
SIM
nubia RedMagic 6s
Nano-SIM + Nano-SIM
nubia Z70S Ultra
Nano-SIM + Nano-SIM
Other
nubia RedMagic 6s
Pressure sensitive zones (450Hz touch-sensing) Sliding trigger on the back Built-in cooling fan RGB Light
nubia Z70S Ultra
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
nubia RedMagic 6s
AMOLED, 165Hz, 700 nits (typ)
nubia Z70S Ultra
AMOLED, 1B colors, 144Hz, HDR10, 2000 nits (peak)
Size
nubia RedMagic 6s
6.8 inches, 111.6 cm2 (~85.1% screen-to-body ratio)
nubia Z70S Ultra
6.85 inches, 113.7 cm2 (~89.7% screen-to-body ratio)
Resolution
nubia RedMagic 6s
1080 x 2400 pixels, 20:9 ratio (~387 ppi density)
nubia Z70S Ultra
1216 x 2688 pixels (~431 ppi density)
Protection
nubia RedMagic 6s
Corning Gorilla Glass
nubia Z70S Ultra
Corning Gorilla Glass 7i or Longxi glass (gen 2)
OS
nubia RedMagic 6s
Android 11, Redmagic 4.5
nubia Z70S Ultra
Android 15, Nebula AIOS 1.5
Chipset
nubia RedMagic 6s
Qualcomm SM8350 Snapdragon 888+ 5G (5 nm)
nubia Z70S Ultra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
nubia RedMagic 6s
Octa-core (1x3.0 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
nubia Z70S Ultra
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
nubia RedMagic 6s
Adreno 660
nubia Z70S Ultra
Adreno 830
Card slot
nubia RedMagic 6s
No
nubia Z70S Ultra
No
Internal
nubia RedMagic 6s
128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM
nubia Z70S Ultra
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM
Other
nubia RedMagic 6s
UFS 3.1
nubia Z70S Ultra
UFS 4.0
Triple
nubia RedMagic 6s
64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.0, 120˚, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
nubia Z70S Ultra
50 MP, f/1.7, 35mm (standard), 1/1.3", 1.2µm, PDAF, OIS 64 MP, f/2.5, 70mm (periscope telephoto), 1/2.0", 0.7µm, multi-directional PDAF (15cm - ∞), OIS, 2.7x optical zoom (vs. 26mm cam) 50 MP, f/2.0, 13mm, 122˚ (ultrawide), 1/2.88", 0.61µm, multi-directional PDAF
Features
nubia RedMagic 6s
LED flash, HDR, panorama
nubia Z70S Ultra
Laser AF, color spectrum sensor, Ring-LED, dual-tone flash, panorama, HDR
Video
nubia RedMagic 6s
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps
nubia Z70S Ultra
8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video
Single
nubia RedMagic 6s
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
nubia Z70S Ultra
16 MP, f/2.0, 24mm (wide), 1/2.8", 1.12µm, under display
Features
nubia RedMagic 6s
HDR
nubia Z70S Ultra
HDR
Video
nubia RedMagic 6s
1080p@30fps
nubia Z70S Ultra
1080p@30fps
Loudspeaker
nubia RedMagic 6s
Yes, with stereo speakers
nubia Z70S Ultra
Yes, with stereo speakers
3.5mm jack
nubia RedMagic 6s
Yes
nubia Z70S Ultra
No
Other
nubia RedMagic 6s
32-bit/384kHz Hi-Res audio
nubia Z70S Ultra
24-bit/192kHz Hi-Res audio Snapdragon Sound
WLAN
nubia RedMagic 6s
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
nubia Z70S Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
Bluetooth
nubia RedMagic 6s
5.1, A2DP, aptX, LE
nubia Z70S Ultra
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
nubia RedMagic 6s
GPS (L1+L5), GLONASS, BDS, GALILEO
nubia Z70S Ultra
GPS (L1+L2+L5), GLONASS (G1+G5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a), QZSS (L1+L5)
NFC
nubia RedMagic 6s
Yes
nubia Z70S Ultra
Yes
Radio
nubia RedMagic 6s
No
nubia Z70S Ultra
No
USB
nubia RedMagic 6s
USB Type-C 3.0, OTG, accessory connector
nubia Z70S Ultra
USB Type-C 3.2, OTG
Infrared port
nubia RedMagic 6s
-
nubia Z70S Ultra
Yes
Sensors
nubia RedMagic 6s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, heart rate
nubia Z70S Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
nubia RedMagic 6s
Li-Po 5050 mAh
nubia Z70S Ultra
Si/C Li-Ion 6600 mAh
Charging
nubia RedMagic 6s
30W wired, PD3.0, QC5
nubia Z70S Ultra
80W wired, PD3.0, QC4
Colors
nubia RedMagic 6s
Eclipse Black, Transparent
nubia Z70S Ultra
Antique Brown, Classic Black
Price
nubia RedMagic 6s
About 500 EUR
nubia Z70S Ultra
About 730 EUR
Models
nubia RedMagic 6s
-
nubia Z70S Ultra
NX737J