Screen size
N7212.8"
nubia RedMagic AstraWinner: 9.1"+69%
Quick verdict
nubia RedMagic Astra leads the measured specs 18-3.
Measured wins
N721
3
spec wins
Ties
1
equal specs
nubia RedMagic Astra
18
spec wins
Overall winner
Screen size
Technology
N721
GSM / HSPA
nubia RedMagic Astra
No cellular connectivity
2G bands
N721
GSM 900 / 1800
nubia RedMagic Astra
N/A
3G bands
N721
HSDPA 850 / 2100
nubia RedMagic Astra
N/A
Speed
N721
HSPA 7.2/0.384 Mbps
nubia RedMagic Astra
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
equal specsNFC
3.5mm jack
SD card
Stereo speakers
-
4G bands
N721
-
nubia RedMagic Astra
N/A
GPRS
N721
-
nubia RedMagic Astra
No
EDGE
N721
-
nubia RedMagic Astra
No
Announced
N721
2011
nubia RedMagic Astra
2025, June 11
Status
N721
Discontinued
nubia RedMagic Astra
Available. Released 2025, June 12
Dimensions
N721
106 x 56.2 x 14.2 mm (4.17 x 2.21 x 0.56 in)
nubia RedMagic Astra
207 x 134.2 x 6.9 mm (8.15 x 5.28 x 0.27 in)
Weight
N721
105 g (3.70 oz)
nubia RedMagic Astra
370 g (13.05 oz)
SIM
N721
Mini-SIM
nubia RedMagic Astra
No
Build
N721
-
nubia RedMagic Astra
Glass front, aluminum frame, aluminum back
Other
N721
-
nubia RedMagic Astra
RGB light on the back Built-in cooling fan (Illuminated) Aviation-grade aluminum frame IP54 dust protected and water resistant (water splashes)
Type
N721
TFT, 56K colors
nubia RedMagic Astra
LTPO OLED, 1B colors, 165Hz, 5280Hz PWM, HDR, 1000 nits (typ), 1600 nits (peak)
Size
N721
2.8 inches, 24.3 cm2 (~40.8% screen-to-body ratio)
nubia RedMagic Astra
9.06 inches, 238.3 cm2 (~85.8% screen-to-body ratio)
Resolution
N721
240 x 320 pixels, 4:3 ratio (~143 ppi density)
nubia RedMagic Astra
1504 x 2400 pixels, 16:10 ratio (~313 ppi density)
Protection
N721
-
nubia RedMagic Astra
Corning Gorilla Glass (unspecified version), Mohs level 4
OS
N721
Android OS
nubia RedMagic Astra
Android 15, Redmagic OS 10.5
Chipset
N721
-
nubia RedMagic Astra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
N721
-
nubia RedMagic Astra
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
N721
-
nubia RedMagic Astra
Adreno 830 (1200 MHz)
Card slot
N721
microSDHC (dedicated slot)
nubia RedMagic Astra
No
Internal
N721
150MB
nubia RedMagic Astra
256GB 12GB RAM, 512GB 16GB RAM, 1TB 24GB RAM
Other
N721
-
nubia RedMagic Astra
UFS 4.1 Pro
Single
N721
2 MP
nubia RedMagic Astra
13 MP, (wide)
Video
N721
Yes
nubia RedMagic Astra
4K@30fps, 1080p@30fps
Features
N721
-
nubia RedMagic Astra
LED flash, HDR, panorama
Other
N721
No
nubia RedMagic Astra
-
Single
N721
-
nubia RedMagic Astra
9 MP, f/2.2, (wide), 0.7μm
Video
N721
-
nubia RedMagic Astra
1080p@30fps
Loudspeaker
N721
Yes
nubia RedMagic Astra
Yes, with stereo speakers
3.5mm jack
N721
Yes
nubia RedMagic Astra
No
Other
N721
-
nubia RedMagic Astra
Snapdragon Sound
WLAN
N721
Wi-Fi 802.11 b/g
nubia RedMagic Astra
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
N721
2.1
nubia RedMagic Astra
5.4, A2DP, LE
Positioning
N721
GPS, A-GPS
nubia RedMagic Astra
No
USB
N721
microUSB 2.0
nubia RedMagic Astra
USB Type-C 3.2 Gen2, Display Port, magnetic connector pins
NFC
N721
-
nubia RedMagic Astra
No
Radio
N721
-
nubia RedMagic Astra
No
Sensors
N721
Accelerometer
nubia RedMagic Astra
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Other
N721
MP4/H.264 player MP3/WAV/eAAC+ player Organizer Voice memo Predictive text input
nubia RedMagic Astra
-
Type
N721
Removable Li-Ion 1100 mAh battery
nubia RedMagic Astra
8200 mAh
Stand-by
N721
Up to 250 h
nubia RedMagic Astra
-
Talk time
N721
Up to 4 h 10 min
nubia RedMagic Astra
-
Charging
N721
-
nubia RedMagic Astra
80W wired, 50% in 22 min
Colors
N721
Black
nubia RedMagic Astra
Eclipse Black, Starfrost Silver
SAR EU
N721
0.73 W/kg (head)
nubia RedMagic Astra
-
Models
N721
-
nubia RedMagic Astra
NP05J
Price
N721
-
nubia RedMagic Astra
About 500 EUR