Screen size
nubia Flip2Winner: 6.9"+20%
nubia M25.5"
Quick verdict
nubia Flip2 leads the measured specs 16-4.
Measured wins
nubia Flip2
16
spec wins
Overall winner
Ties
0
equal specs
nubia M2
4
spec wins
Screen size
Technology
nubia Flip2
GSM / HSPA / LTE / 5G
nubia M2
GSM / CDMA / HSPA / LTE
2G bands
nubia Flip2
GSM 850 / 900 / 1800 / 1900
nubia M2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800 & TD-SCDMA
3G bands
nubia Flip2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
nubia M2
HSDPA 850 / 900 / 1900 / 2100
4G bands
nubia Flip2
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
SD card
Stereo speakers
nubia M2
1, 3, 5, 7, 8, 20, 38, 39, 40, 41
5G bands
nubia Flip2
SA/NSA
nubia M2
-
Speed
nubia Flip2
HSPA, LTE, 5G
nubia M2
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
Announced
nubia Flip2
2025, January 15
nubia M2
2017, March. Released 2017, June
Status
nubia Flip2
Available. Released 2025, June
nubia M2
Discontinued
Dimensions
nubia Flip2
Unfolded: 170 x 76 x 7.2 mmFolded: 87 x 76 x 15.8 mm
nubia M2
154.5 x 75.9 x 7 mm (6.08 x 2.99 x 0.28 in)
Weight
nubia Flip2
193 g (6.81 oz)
nubia M2
168 g (5.93 oz)
Build
nubia Flip2
Aluminum alloy frame, glass back
nubia M2
Glass front (Gorilla Glass), aluminum back, aluminum frame
SIM
nubia Flip2
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM
nubia M2
Nano-SIM + Nano-SIM
Other
nubia Flip2
Splash resistant
nubia M2
-
Type
nubia Flip2
Foldable OLED, 1B colors, 120Hz, 1200 nits (HBM)
nubia M2
AMOLED
Size
nubia Flip2
6.9 inches, 108.7 cm2 (~84.2% screen-to-body ratio)
nubia M2
5.5 inches, 83.4 cm2 (~71.1% screen-to-body ratio)
Resolution
nubia Flip2
1188 x 2790 pixels, 21:9 ratio (~443 ppi density)
nubia M2
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
nubia Flip2
Mohs level 4
nubia M2
Corning Gorilla Glass (unspecified version)
Other
nubia Flip2
Cover display: OLED, 3 inches, 422 x 682 pixels, 900 nits (peak)
nubia M2
-
OS
nubia Flip2
Android 14
nubia M2
Android 6 (Marshmallow), nubia UI 4
Chipset
nubia Flip2
Mediatek Dimensity 7300X (4 nm)
nubia M2
Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU
nubia Flip2
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
nubia M2
Octa-core 2.0 GHz Cortex-A53
GPU
nubia Flip2
Mali-G615 MC2
nubia M2
Adreno 506
Card slot
nubia Flip2
No
nubia M2
microSDXC (uses shared SIM slot)
Internal
nubia Flip2
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 12GB RAM
nubia M2
64GB 4GB RAM
Other
nubia Flip2
-
nubia M2
eMMC 5.1
Dual
nubia Flip2
50 MP, f/1.6, (wide), dual pixel PDAF Auxiliary lens
nubia M2
-
Features
nubia Flip2
Ring LED flash, HDR, panorama
nubia M2
Dual-LED dual-tone flash, HDR, panorama
Video
nubia Flip2
4K, 1080p
nubia M2
4K@30fps, 1080p@30fps
Single
nubia Flip2
-
nubia M2
13 MP, f/2.2, 1/2.9", 1.25µm, AF Auxiliary lens
Single
nubia Flip2
32 MP, (wide)
nubia M2
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video
nubia Flip2
Yes
nubia M2
1080p@30fps
Loudspeaker
nubia Flip2
Yes, with stereo speakers
nubia M2
Yes
3.5mm jack
nubia Flip2
No
nubia M2
Yes
WLAN
nubia Flip2
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
nubia M2
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
nubia Flip2
5.4, A2DP, LE
nubia M2
4.1, A2DP, LE
Positioning
nubia Flip2
GPS, GLONASS, GALILEO, BDS
nubia M2
GPS, GLONASS, BDS
NFC
nubia Flip2
Yes
nubia M2
No
Radio
nubia Flip2
No
nubia M2
No
USB
nubia Flip2
USB Type-C
nubia M2
USB Type-C, OTG
Sensors
nubia Flip2
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
nubia M2
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
nubia Flip2
4325 mAh
nubia M2
Li-Po 3630 mAh, non-removable
Charging
nubia Flip2
33W wired, PD3.0, PPS, QC4+
nubia M2
18W wired
Colors
nubia Flip2
Night Black, Lilac Purple, Blue, White
nubia M2
Black Gold, Champagne Gold
Models
nubia Flip2
A404ZT, NX732J
nubia M2
NX551J, Nubia M2, NUBIA NX551J
Price
nubia Flip2
-
nubia M2
About 300 EUR