Screen size
Nubia FoldWinner: 8.0"+14%
nubia Z70S Ultra6.9"
Quick verdict
nubia Z70S Ultra leads the measured specs 9-5.
Measured wins
Nubia Fold
5
spec wins
Ties
9
equal specs
nubia Z70S Ultra
9
spec wins
Overall winner
Screen size
Technology
Nubia Fold
GSM / HSPA / LTE / 5G
nubia Z70S Ultra
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
Nubia Fold
GSM 850 / 900 / 1800 / 1900
nubia Z70S Ultra
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
Nubia Fold
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
nubia Z70S Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x
4G bands
Nubia Fold
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD 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 Fold
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 Fold
HSPA, LTE, 5G
nubia Z70S Ultra
HSPA, LTE, 5G
Announced
Nubia Fold
2025, December 02
nubia Z70S Ultra
2025, April 28
Status
Nubia Fold
Available. Released 2025, December 04
nubia Z70S Ultra
Available. Released 2025, April 28
Dimensions
Nubia Fold
Unfolded: 160 x 144 x 5.4 mmFolded: 160 x 73 x 11.1 mm
nubia Z70S Ultra
164.3 x 77.1 x 8.6 mm (6.47 x 3.04 x 0.34 in)
Weight
Nubia Fold
249 g (8.78 oz)
nubia Z70S Ultra
228 g (8.04 oz)
SIM
Nubia Fold
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
nubia Z70S Ultra
Nano-SIM + Nano-SIM
Other
Nubia Fold
IP54 dust protected and water resistant (water splashes)
nubia Z70S Ultra
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Build
Nubia Fold
-
nubia Z70S Ultra
Glass front (Gorilla Glass 7i), aluminum frame, glass back
Type
Nubia Fold
OLED, 120Hz
nubia Z70S Ultra
AMOLED, 1B colors, 144Hz, HDR10, 2000 nits (peak)
Size
Nubia Fold
8.0 inches, 205.0 cm2 (~89.0% screen-to-body ratio)
nubia Z70S Ultra
6.85 inches, 113.7 cm2 (~89.7% screen-to-body ratio)
Resolution
Nubia Fold
2200 x 2480 pixels (~414 ppi density)
nubia Z70S Ultra
1216 x 2688 pixels (~431 ppi density)
Other
Nubia Fold
Cover display: OLED, 120Hz 6.43 inches, 1172 x 2748 pixels
nubia Z70S Ultra
-
Protection
Nubia Fold
-
nubia Z70S Ultra
Corning Gorilla Glass 7i or Longxi glass (gen 2)
OS
Nubia Fold
Android 15
nubia Z70S Ultra
Android 15, Nebula AIOS 1.5
Chipset
Nubia Fold
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
nubia Z70S Ultra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
Nubia Fold
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
nubia Z70S Ultra
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Nubia Fold
Adreno 830
nubia Z70S Ultra
Adreno 830
Card slot
Nubia Fold
No
nubia Z70S Ultra
No
Internal
Nubia Fold
256GB 12GB RAM
nubia Z70S Ultra
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM
Other
Nubia Fold
UFS
nubia Z70S Ultra
UFS 4.0
Triple
Nubia Fold
50 MP, (wide), PDAF, OIS 50 MP, (ultrawide), PDAF 5 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 Fold
LED flash, HDR, panorama
nubia Z70S Ultra
Laser AF, color spectrum sensor, Ring-LED, dual-tone flash, panorama, HDR
Video
Nubia Fold
8K, 4K@30/60fps, 1080p; gyro-EIS, OIS
nubia Z70S Ultra
8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video
Single
Nubia Fold
20 MP, f/2.2, (wide) Cover camera: 20 MP, f/2.2, (wide)
nubia Z70S Ultra
16 MP, f/2.0, 24mm (wide), 1/2.8", 1.12µm, under display
Features
Nubia Fold
HDR
nubia Z70S Ultra
HDR
Video
Nubia Fold
4K@30fps, 1080p@30fps, gyro-EIS
nubia Z70S Ultra
1080p@30fps
Loudspeaker
Nubia Fold
Yes, with stereo speakers
nubia Z70S Ultra
Yes, with stereo speakers
3.5mm jack
Nubia Fold
No
nubia Z70S Ultra
No
Other
Nubia Fold
-
nubia Z70S Ultra
24-bit/192kHz Hi-Res audio Snapdragon Sound
WLAN
Nubia Fold
Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-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 Fold
6.0, A2DP, LE
nubia Z70S Ultra
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
Nubia Fold
GPS (L1+L5), GLONASS, GALILEO, BDS
nubia Z70S Ultra
GPS (L1+L2+L5), GLONASS (G1+G5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a), QZSS (L1+L5)
NFC
Nubia Fold
Yes
nubia Z70S Ultra
Yes
Infrared port
Nubia Fold
Yes
nubia Z70S Ultra
Yes
Radio
Nubia Fold
No
nubia Z70S Ultra
No
USB
Nubia Fold
USB Type-C
nubia Z70S Ultra
USB Type-C 3.2, OTG
Sensors
Nubia Fold
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
nubia Z70S Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
Nubia Fold
6560 mAh
nubia Z70S Ultra
Si/C Li-Ion 6600 mAh
Charging
Nubia Fold
55W wired, PD, PPS, 100% in 70 min
nubia Z70S Ultra
80W wired, PD3.0, QC4
Colors
Nubia Fold
Black
nubia Z70S Ultra
Antique Brown, Classic Black
Models
Nubia Fold
A502ZT
nubia Z70S Ultra
NX737J
Price
Nubia Fold
About 1000 EUR (price in Japan)
nubia Z70S Ultra
About 730 EUR