Screen size
Grand X45.5"
nubia Music 2Winner: 6.7"+18%
Quick verdict
nubia Music 2 leads the measured specs 14-2.
Measured wins
Grand X4
2
spec wins
Ties
4
equal specs
nubia Music 2
14
spec wins
Overall winner
Screen size
Technology
Grand X4
GSM / HSPA / LTE
nubia Music 2
GSM / HSPA / LTE
2G bands
Grand X4
GSM 850 / 900 / 1800 / 1900
nubia Music 2
GSM 850 / 900 / 1800 / 1900
3G bands
Grand X4
HSDPA 850 / 900 / 1900 / 2100
nubia Music 2
HSDPA 850 / 900 / 1900 / 2100
4G bands
Grand X4
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
nubia Music 2
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
Grand X4
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
nubia Music 2
HSPA, LTE
Announced
Grand X4
2016, September. Released 2016, September
nubia Music 2
2025, January 07
Status
Grand X4
Discontinued
nubia Music 2
Available. Released 2025, January 07
Dimensions
Grand X4
155.2 x 77 x 9.1 mm (6.11 x 3.03 x 0.36 in)
nubia Music 2
163.6 x 74.9 x 8.6 mm (6.44 x 2.95 x 0.34 in)
Weight
Grand X4
162 g (5.71 oz)
nubia Music 2
202 g (7.13 oz)
SIM
Grand X4
Nano-SIM
nubia Music 2
Nano-SIM + Nano-SIM
Other
Grand X4
-
nubia Music 2
LED notifications lights (on the back)
Type
Grand X4
IPS LCD
nubia Music 2
IPS LCD, 120Hz
Size
Grand X4
5.5 inches, 83.4 cm2 (~69.8% screen-to-body ratio)
nubia Music 2
6.7 inches, 107.8 cm2 (~88.0% screen-to-body ratio)
Resolution
Grand X4
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
nubia Music 2
720 x 1612 pixels, 20:9 ratio (~264 ppi density)
Protection
Grand X4
Corning Gorilla Glass 3
nubia Music 2
Mohs level 4
OS
Grand X4
Android 6.0.1 (Marshmallow)
nubia Music 2
Android 14
Chipset
Grand X4
Qualcomm MSM8917 Snapdragon 425 (28 nm)
nubia Music 2
Unisoc T7200 (12 nm)
CPU
Grand X4
Quad-core 1.4 GHz Cortex-A53
nubia Music 2
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Grand X4
Adreno 308
nubia Music 2
Mali-G57 MP1
Card slot
Grand X4
microSDXC (dedicated slot)
nubia Music 2
microSDXC (uses shared SIM slot)
Internal
Grand X4
16GB 2GB RAM
nubia Music 2
128GB 4GB RAM
Other
Grand X4
eMMC 5.1
nubia Music 2
eMMC 5.1
Single
Grand X4
13 MP, AF
nubia Music 2
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
Grand X4
LED flash, HDR, panorama
nubia Music 2
LED flash, HDR
Video
Grand X4
1080p@30fps
nubia Music 2
1080p@30fps
Single
Grand X4
5 MP
nubia Music 2
5 MP, f/2.4, (wide)
Video
Grand X4
nubia Music 2
720p@30fps
Loudspeaker
Grand X4
Yes
nubia Music 2
Yes, with stereo speakers (3 speakers)
3.5mm jack
Grand X4
Yes
nubia Music 2
Yes
WLAN
Grand X4
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
nubia Music 2
Wi-Fi 802.11 b/g/n/ac, dual-band
Bluetooth
Grand X4
4.2, A2DP, LE
nubia Music 2
5.2, A2DP, LE
Positioning
Grand X4
GPS
nubia Music 2
GPS
NFC
Grand X4
No
nubia Music 2
Yes (market/region dependent)
Radio
Grand X4
FM radio
nubia Music 2
Unspecified
USB
Grand X4
USB Type-C
nubia Music 2
USB Type-C 2.0, OTG
Sensors
Grand X4
Fingerprint (rear-mounted), accelerometer, proximity, compass
nubia Music 2
Fingerprint (side-mounted); unspecified sensors
Type
Grand X4
Li-Ion 3140 mAh, non-removable
nubia Music 2
5000 mAh
Stand-by
Grand X4
Up to 715 h (3G)
nubia Music 2
-
Talk time
Grand X4
Up to 26 h (3G)
nubia Music 2
-
Charging
Grand X4
-
nubia Music 2
10W wired
Colors
Grand X4
Black
nubia Music 2
Yellow/Blue/Red, White
Models
Grand X4
Z956, Z957
nubia Music 2
Z2460
SAR
Grand X4
0.88 W/kg (head) 0.19 W/kg (body)
nubia Music 2
-
Price
Grand X4
About 200 EUR
nubia Music 2
£ 77.28 / € 86.72