Screen size
RedMagic Astra 2Winner: 9.1"+61%
U9003.5"
Quick verdict
RedMagic Astra 2 leads the measured specs 19-3.
Measured wins
RedMagic Astra 2
19
spec wins
Overall winner
Ties
1
equal specs
U900
3
spec wins
Screen size
Technology
RedMagic Astra 2
No cellular connectivity
U900
GSM / HSPA
2G bands
RedMagic Astra 2
N/A
U900
GSM 900 / 1800 / 1900
3G bands
RedMagic Astra 2
N/A
U900
TD-HSDPA 1900 / 2100
4G bands
RedMagic Astra 2
N/A
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
U900
-
GPRS
RedMagic Astra 2
No
U900
Yes
EDGE
RedMagic Astra 2
No
U900
Yes
Speed
RedMagic Astra 2
-
U900
HSPA
Announced
RedMagic Astra 2
2026, June 30
U900
2011, February. Released 2011, Q3
Status
RedMagic Astra 2
Available. Released 2026, June 30
U900
Discontinued
Dimensions
RedMagic Astra 2
207.1 x 134.2 x 6.9 mm (8.15 x 5.28 x 0.27 in)
U900
-
Weight
RedMagic Astra 2
363 g (12.80 oz)
U900
-
Build
RedMagic Astra 2
Glass front, aluminum frame, aluminum back
U900
-
SIM
RedMagic Astra 2
No
U900
Mini-SIM
Other
RedMagic Astra 2
IP54 dust protected and water resistant (water splashes) RGB light on the back Aviation-grade aluminum frame Splash resistant
U900
-
Type
RedMagic Astra 2
OLED, 1B colors, 185Hz, HDR, 1000 nits (typ), 1600 nits (peak)
U900
TFT, 256K colors
Size
RedMagic Astra 2
9.06 inches, 238.3 cm2 (~85.7% screen-to-body ratio)
U900
3.5 inches, 34.9 cm2
Resolution
RedMagic Astra 2
1504 x 2400 pixels, 16:10 ratio (~313 ppi density)
U900
480 x 800 pixels, 5:3 ratio (~267 ppi density)
Protection
RedMagic Astra 2
Corning Gorilla Glass 3
U900
-
OS
RedMagic Astra 2
Android 16, Redmagic OS 11.5
U900
Android-based OPhone 2.0
Chipset
RedMagic Astra 2
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
U900
-
CPU
RedMagic Astra 2
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
U900
-
GPU
RedMagic Astra 2
Adreno 840
U900
-
Card slot
RedMagic Astra 2
No
U900
microSD (dedicated slot)
Internal
RedMagic Astra 2
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
U900
-
Other
RedMagic Astra 2
UFS 4.1 Pro
U900
-
Single
RedMagic Astra 2
13 MP, (wide)
U900
3.15 MP, AF
Features
RedMagic Astra 2
LED flash, HDR, panorama
U900
-
Video
RedMagic Astra 2
4K@30fps, 1080p@30fps
U900
Yes
Single
RedMagic Astra 2
9 MP, f/2.2, (wide), 0.7μm
U900
VGA
Video
RedMagic Astra 2
1080p@30fps
U900
Loudspeaker
RedMagic Astra 2
Yes, with stereo speakers
U900
Yes
3.5mm jack
RedMagic Astra 2
No
U900
Yes
Other
RedMagic Astra 2
Snapdragon Sound
U900
-
WLAN
RedMagic Astra 2
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
U900
Wi-Fi 802.11 b/g
Bluetooth
RedMagic Astra 2
6.0, A2DP, LE
U900
2.1, A2DP
Positioning
RedMagic Astra 2
No
U900
GPS, A-GPS
NFC
RedMagic Astra 2
No
U900
-
Radio
RedMagic Astra 2
No
U900
-
USB
RedMagic Astra 2
Dual USB Type-C 3.2 Gen2 & USB Type-C 2.0, Display Port, magnetic connector pins
U900
microUSB 2.0
Sensors
RedMagic Astra 2
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
U900
Accelerometer, proximity, compass
Browser
RedMagic Astra 2
-
U900
WAP 2.0/xHTML, HTML
Other
RedMagic Astra 2
-
U900
CMMB Mobile TV MP4/H.264 player MP3/WAV/eAAC+ player Organizer Voice memo Predictive text input
Type
RedMagic Astra 2
8300 mAh
U900
Removable Li-Ion battery
Charging
RedMagic Astra 2
75W wired Bypass charging
U900
-
Colors
RedMagic Astra 2
Eclipse Black, Starfrost Silver
U900
White
Models
RedMagic Astra 2
NP06J
U900
-
Price
RedMagic Astra 2
About 580 EUR
U900
-