Screen size
nubia Flip2Winner: 6.9"+13%
nubia Z186.0"
Quick verdict
nubia Flip2 leads the measured specs 15-2.
Measured wins
nubia Flip2
15
spec wins
Overall winner
Ties
3
equal specs
nubia Z18
2
spec wins
Screen size
Technology
nubia Flip2
GSM / HSPA / LTE / 5G
nubia Z18
GSM / CDMA / HSPA / EVDO / LTE
2G bands
nubia Flip2
GSM 850 / 900 / 1800 / 1900
nubia Z18
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
nubia Flip2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
nubia Z18
HSDPA 850 / 900 / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
nubia Flip2
LTE
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
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
nubia Z18
1, 3, 4, 5, 7, 8, 20, 34, 38, 39, 40, 41
5G bands
nubia Flip2
SA/NSA
nubia Z18
-
Speed
nubia Flip2
HSPA, LTE, 5G
nubia Z18
HSPA 42.2/5.76 Mbps, LTE (6CA) Cat18 1200/150 Mbps
Announced
nubia Flip2
2025, January 15
nubia Z18
2018, September. Released 2018, September
Status
nubia Flip2
Available. Released 2025, June
nubia Z18
Discontinued
Dimensions
nubia Flip2
Unfolded: 170 x 76 x 7.2 mmFolded: 87 x 76 x 15.8 mm
nubia Z18
148.6 x 72.6 x 8.6 mm (5.85 x 2.86 x 0.34 in)
Weight
nubia Flip2
193 g (6.81 oz)
nubia Z18
172 g (6.07 oz)
Build
nubia Flip2
Aluminum alloy frame, glass back
nubia Z18
-
SIM
nubia Flip2
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM
nubia Z18
Nano-SIM + Nano-SIM
Other
nubia Flip2
Splash resistant
nubia Z18
-
Type
nubia Flip2
Foldable OLED, 1B colors, 120Hz, 1200 nits (HBM)
nubia Z18
IPS LCD
Size
nubia Flip2
6.9 inches, 108.7 cm2 (~84.2% screen-to-body ratio)
nubia Z18
5.99 inches, 92.6 cm2 (~85.8% screen-to-body ratio)
Resolution
nubia Flip2
1188 x 2790 pixels, 21:9 ratio (~443 ppi density)
nubia Z18
1080 x 2160 pixels, 18:9 ratio (~403 ppi density)
Protection
nubia Flip2
Mohs level 4
nubia Z18
Corning Gorilla Glass 3
Other
nubia Flip2
Cover display: OLED, 3 inches, 422 x 682 pixels, 900 nits (peak)
nubia Z18
-
OS
nubia Flip2
Android 14
nubia Z18
Android 8.1 (Oreo), nubia UI 6
Chipset
nubia Flip2
Mediatek Dimensity 7300X (4 nm)
nubia Z18
Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU
nubia Flip2
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
nubia Z18
Octa-core (4x2.65 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
GPU
nubia Flip2
Mali-G615 MC2
nubia Z18
Adreno 630
Card slot
nubia Flip2
No
nubia Z18
No
Internal
nubia Flip2
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 12GB RAM
nubia Z18
64GB 6GB RAM, 128GB 8GB RAM
Dual
nubia Flip2
50 MP, f/1.6, (wide), dual pixel PDAF Auxiliary lens
nubia Z18
24 MP, f/1.6, dual pixel PDAF, OIS 16 MP, f/1.6, AF
Features
nubia Flip2
Ring LED flash, HDR, panorama
nubia Z18
Dual-LED dual-tone flash, HDR, panorama
Video
nubia Flip2
4K, 1080p
nubia Z18
4K@30fps, 1080p@30fps
Single
nubia Flip2
32 MP, (wide)
nubia Z18
8 MP, f/2.0
Video
nubia Flip2
Yes
nubia Z18
1080p@30fps
Features
nubia Flip2
-
nubia Z18
HDR
Loudspeaker
nubia Flip2
Yes, with stereo speakers
nubia Z18
Yes
3.5mm jack
nubia Flip2
No
nubia Z18
No
Other
nubia Flip2
-
nubia Z18
32-bit/384kHz Hi-Res audio
WLAN
nubia Flip2
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
nubia Z18
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth
nubia Flip2
5.4, A2DP, LE
nubia Z18
5.0, A2DP, LE
Positioning
nubia Flip2
GPS, GLONASS, GALILEO, BDS
nubia Z18
GPS, GLONASS, BDS
NFC
nubia Flip2
Yes
nubia Z18
No
Radio
nubia Flip2
No
nubia Z18
No
USB
nubia Flip2
USB Type-C
nubia Z18
USB Type-C, OTG
Sensors
nubia Flip2
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
nubia Z18
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
nubia Flip2
4325 mAh
nubia Z18
Li-Po 3450 mAh, non-removable
Charging
nubia Flip2
33W wired, PD3.0, PPS, QC4+
nubia Z18
18W wired, QC4
Colors
nubia Flip2
Night Black, Lilac Purple, Blue, White
nubia Z18
Black, Red, Stary Night
Models
nubia Flip2
A404ZT, NX732J
nubia Z18
NX606J
Price
nubia Flip2
-
nubia Z18
About 400 EUR