Screen size
nubia Flip2Winner: 6.9"+9.3%
nubia X6.3"
Quick verdict
nubia Flip2 leads the measured specs 15-2.
Measured wins
nubia Flip2
15
spec wins
Overall winner
Ties
3
equal specs
nubia X
2
spec wins
Screen size
Technology
nubia Flip2
GSM / HSPA / LTE / 5G
nubia X
GSM / CDMA / HSPA / EVDO / LTE
2G bands
nubia Flip2
GSM 850 / 900 / 1800 / 1900
nubia X
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
nubia Flip2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
nubia X
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 X
1, 3, 4, 5, 7, 8, 20, 34, 38, 39, 40, 41
5G bands
nubia Flip2
SA/NSA
nubia X
-
Speed
nubia Flip2
HSPA, LTE, 5G
nubia X
HSPA 42.2/5.76 Mbps, LTE (6CA) Cat18 1200/150 Mbps
Announced
nubia Flip2
2025, January 15
nubia X
2018, October. Released 2018, November
Status
nubia Flip2
Available. Released 2025, June
nubia X
Discontinued
Dimensions
nubia Flip2
Unfolded: 170 x 76 x 7.2 mmFolded: 87 x 76 x 15.8 mm
nubia X
154.1 x 73.3 x 8.4 mm (6.07 x 2.89 x 0.33 in)
Weight
nubia Flip2
193 g (6.81 oz)
nubia X
181 g (6.38 oz)
Build
nubia Flip2
Aluminum alloy frame, glass back
nubia X
Glass front (Gorilla Glass 3), glass back, aluminum frame
SIM
nubia Flip2
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM
nubia X
Nano-SIM + Nano-SIM
Other
nubia Flip2
Splash resistant
nubia X
-
Type
nubia Flip2
Foldable OLED, 1B colors, 120Hz, 1200 nits (HBM)
nubia X
IPS LCD
Size
nubia Flip2
6.9 inches, 108.7 cm2 (~84.2% screen-to-body ratio)
nubia X
6.26 inches, 97.8 cm2 (~86.6% screen-to-body ratio)
Resolution
nubia Flip2
1188 x 2790 pixels, 21:9 ratio (~443 ppi density)
nubia X
1080 x 2280 pixels, 19:9 ratio (~403 ppi density)
Protection
nubia Flip2
Mohs level 4
nubia X
Corning Gorilla Glass 3
Other
nubia Flip2
Cover display: OLED, 3 inches, 422 x 682 pixels, 900 nits (peak)
nubia X
Secondary display (on the back): OLED, 5.1 inches, 720 x 1520 pixels, Corning Gorilla Glass 3
OS
nubia Flip2
Android 14
nubia X
Android 8.1 (Oreo), Nubia UI 6
Chipset
nubia Flip2
Mediatek Dimensity 7300X (4 nm)
nubia X
Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU
nubia Flip2
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
nubia X
Octa-core (4x2.65 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
GPU
nubia Flip2
Mali-G615 MC2
nubia X
Adreno 630
Card slot
nubia Flip2
No
nubia X
No
Internal
nubia Flip2
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 12GB RAM
nubia X
64GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
Dual
nubia Flip2
50 MP, f/1.6, (wide), dual pixel PDAF Auxiliary lens
nubia X
16 MP, f/1.8, PDAF 24 MP, f/1.7, PDAF
Features
nubia Flip2
Ring LED flash, HDR, panorama
nubia X
Dual-LED dual-tone flash, HDR, panorama
Video
nubia Flip2
4K, 1080p
nubia X
4K@30fps, 1080p@30fps
Single
nubia Flip2
32 MP, (wide)
nubia X
-
Video
nubia Flip2
Yes
nubia X
4K@30fps, 1080p@30fps
Dual
nubia Flip2
-
nubia X
Uses main cameras
Features
nubia Flip2
-
nubia X
Dual-LED dual-tone flash, HDR, panorama
Loudspeaker
nubia Flip2
Yes, with stereo speakers
nubia X
Yes
3.5mm jack
nubia Flip2
No
nubia X
No
Other
nubia Flip2
-
nubia X
32-bit/384kHz Hi-Res audio
WLAN
nubia Flip2
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
nubia X
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth
nubia Flip2
5.4, A2DP, LE
nubia X
5.0, A2DP, LE
Positioning
nubia Flip2
GPS, GLONASS, GALILEO, BDS
nubia X
GPS, GLONASS, BDS
NFC
nubia Flip2
Yes
nubia X
No
Radio
nubia Flip2
No
nubia X
No
USB
nubia Flip2
USB Type-C
nubia X
USB Type-C, OTG
Sensors
nubia Flip2
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
nubia X
Dual fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
nubia Flip2
4325 mAh
nubia X
Li-Po 3800 mAh, non-removable
Charging
nubia Flip2
33W wired, PD3.0, PPS, QC4+
nubia X
18W wired, QC4
Colors
nubia Flip2
Night Black, Lilac Purple, Blue, White
nubia X
Blue Gold, Sea Blue, Black Gold, Deep Gray, Starry Night (512 GB only)
Models
nubia Flip2
A404ZT, NX732J
nubia X
NX616J
Price
nubia Flip2
-
nubia X
About 450 EUR