Screen size
Razr 70 UltraWinner: 7.0"+74%
WX3901.8"
Quick verdict
Razr 70 Ultra leads the measured specs 19-2.
Measured wins
Razr 70 Ultra
19
spec wins
Overall winner
Ties
2
equal specs
WX390
2
spec wins
Screen size
Technology
Razr 70 Ultra
GSM / HSPA / LTE / 5G
WX390
GSM
2G bands
Razr 70 Ultra
GSM 850 / 900 / 1800 / 1900
WX390
GSM 900 / 1800
3G bands
Razr 70 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
WX390
-
4G bands
Razr 70 Ultra
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71
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
equal specs5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
WX390
-
5G bands
Razr 70 Ultra
1, 2, 3, 5, 7, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6
WX390
-
Speed
Razr 70 Ultra
HSPA, LTE, 5G
WX390
-
GPRS
Razr 70 Ultra
-
WX390
Class 10
EDGE
Razr 70 Ultra
-
WX390
No
Announced
Razr 70 Ultra
2026, April 29
WX390
2009, December. Released 2010
Status
Razr 70 Ultra
Available. Released 2026, April 29
WX390
Discontinued
Dimensions
Razr 70 Ultra
Unfolded: 171.5 x 74 x 7.2 mmFolded: 88.1 x 74 x 15.7 mm
WX390
105 x 44.9 x 12 mm, 55.3 cc (4.13 x 1.77 x 0.47 in)
Weight
Razr 70 Ultra
199 g (7.02 oz)
WX390
83 g without battery (2.93 oz)
Build
Razr 70 Ultra
Plastic front (unfolded), glass front (folded, Gorilla Glass Ceramic), aluminum frame
WX390
-
SIM
Razr 70 Ultra
Nano-SIM + eSIM
WX390
Mini-SIM
Other
Razr 70 Ultra
IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)
WX390
-
Type
Razr 70 Ultra
Foldable LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+, 5000 nits (peak)
WX390
CSTN, 65K colors
Size
Razr 70 Ultra
7.0 inches, 110.8 cm2 (~87.3% screen-to-body ratio)
WX390
1.8 inches, 10.2 cm2 (~21.6% screen-to-body ratio)
Resolution
Razr 70 Ultra
1224 x 2992 pixels (~462 ppi density)
WX390
128 x 160 pixels (~114 ppi density)
Other
Razr 70 Ultra
Second external LTPO AMOLED, 1B colors, Dolby Vision, 165Hz, HDR10+, 3000 nits (peak) 4 inches, 1272 x 1080 pixels, 417 ppi, Gorilla Glass Ceramic
WX390
-
OS
Razr 70 Ultra
Android 16
WX390
-
Chipset
Razr 70 Ultra
Qualcomm Snapdragon 8 Elite (3 nm)
WX390
-
CPU
Razr 70 Ultra
Octa-core (2x4.47 GHz Oryon+ 6x3.53 GHz Oryon)
WX390
-
GPU
Razr 70 Ultra
Adreno 830
WX390
-
Card slot
Razr 70 Ultra
No
WX390
microSD (dedicated slot)
Internal
Razr 70 Ultra
512GB 16GB RAM
WX390
-
Other
Razr 70 Ultra
UFS 4.0
WX390
-
Phonebook
Razr 70 Ultra
-
WX390
800 entries
Call records
Razr 70 Ultra
-
WX390
10 dialed, 10 received, 10 missed calls
Dual
Razr 70 Ultra
50 MP, f/1.8, (wide), 1/1.56", 2.0µm, PDAF, OIS 50 MP, f/2.0, 122˚ (ultrawide), 1/2.93", 1.2µm
WX390
-
Features
Razr 70 Ultra
LED flash, panorama, HDR, Pantone Validated Colour and Skin Tones
WX390
-
Video
Razr 70 Ultra
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, Dolby Vision HDR10+
WX390
No
Single
Razr 70 Ultra
-
WX390
VGA
Single
Razr 70 Ultra
50 MP, f/2.0, (wide), 1.28µm
WX390
-
Video
Razr 70 Ultra
4K@30/60fps, 1080p@30/60fps
WX390
-
Other
Razr 70 Ultra
-
WX390
No
Loudspeaker
Razr 70 Ultra
Yes, with stereo speakers (with Dolby Atmos)
WX390
Yes
3.5mm jack
Razr 70 Ultra
No
WX390
No
WLAN
Razr 70 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band
WX390
No
Bluetooth
Razr 70 Ultra
5.4, A2DP, LE
WX390
2.0, A2DP
Positioning
Razr 70 Ultra
GPS, GALILEO, GLONASS, BDS, QZSS
WX390
No
NFC
Razr 70 Ultra
Yes
WX390
-
Radio
Razr 70 Ultra
No
WX390
No
USB
Razr 70 Ultra
USB Type-C 2.0
WX390
miniUSB 2.0
Sensors
Razr 70 Ultra
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
WX390
Messaging
Razr 70 Ultra
-
WX390
SMS, MMS
Browser
Razr 70 Ultra
-
WX390
WAP 2.0/xHTML
Games
Razr 70 Ultra
-
WX390
Yes
Java
Razr 70 Ultra
-
WX390
Yes, MIDP 2.0
Other
Razr 70 Ultra
-
WX390
MP3/WAV/AAC+ player Organizer Voice memo Predictive text input
Type
Razr 70 Ultra
5000 mAh
WX390
Removable Li-Ion 650 mAh battery
Charging
Razr 70 Ultra
68W wired 30W wireless 5W reverse wired
WX390
-
Stand-by
Razr 70 Ultra
-
WX390
Up to 380 h
Talk time
Razr 70 Ultra
-
WX390
Up to 9 h
Colors
Razr 70 Ultra
Pantone: Orient Blue, Cocoa
WX390
Black
Price
Razr 70 Ultra
About 1390 EUR
WX390
About 60 EUR