Screen size
Razr 70 UltraWinner: 7.0"+71%
WX3062.0"
Quick verdict
Razr 70 Ultra leads the measured specs 21-2.
Measured wins
Razr 70 Ultra
21
spec wins
Overall winner
Ties
0
equal specs
WX306
2
spec wins
Screen size
Technology
Razr 70 Ultra
GSM / HSPA / LTE / 5G
WX306
GSM
2G bands
Razr 70 Ultra
GSM 850 / 900 / 1800 / 1900
WX306
GSM 900 / 1800
3G bands
Razr 70 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
WX306
-
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
5G support
NFC
3.5mm jack
SD card
Stereo speakers
WX306
-
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
WX306
-
Speed
Razr 70 Ultra
HSPA, LTE, 5G
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-
GPRS
Razr 70 Ultra
-
WX306
Yes
EDGE
Razr 70 Ultra
-
WX306
Yes
Announced
Razr 70 Ultra
2026, April 29
WX306
2011, December. Released 2011, December
Status
Razr 70 Ultra
Available. Released 2026, April 29
WX306
Discontinued
Dimensions
Razr 70 Ultra
Unfolded: 171.5 x 74 x 7.2 mmFolded: 88.1 x 74 x 15.7 mm
WX306
107 x 52.5 x 13.5 mm (4.21 x 2.07 x 0.53 in)
Weight
Razr 70 Ultra
199 g (7.02 oz)
WX306
-
Build
Razr 70 Ultra
Plastic front (unfolded), glass front (folded, Gorilla Glass Ceramic), aluminum frame
WX306
-
SIM
Razr 70 Ultra
Nano-SIM + eSIM
WX306
Mini-SIM
Other
Razr 70 Ultra
IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)
WX306
-
Type
Razr 70 Ultra
Foldable LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+, 5000 nits (peak)
WX306
TFT, 256K colors
Size
Razr 70 Ultra
7.0 inches, 110.8 cm2 (~87.3% screen-to-body ratio)
WX306
2.0 inches, 12.6 cm2 (~22.4% screen-to-body ratio)
Resolution
Razr 70 Ultra
1224 x 2992 pixels (~462 ppi density)
WX306
176 x 220 pixels (~141 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
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-
OS
Razr 70 Ultra
Android 16
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-
Chipset
Razr 70 Ultra
Qualcomm Snapdragon 8 Elite (3 nm)
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-
CPU
Razr 70 Ultra
Octa-core (2x4.47 GHz Oryon+ 6x3.53 GHz Oryon)
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-
GPU
Razr 70 Ultra
Adreno 830
WX306
-
Card slot
Razr 70 Ultra
No
WX306
microSD (dedicated slot)
Internal
Razr 70 Ultra
512GB 16GB RAM
WX306
50MB
Other
Razr 70 Ultra
UFS 4.0
WX306
-
Phonebook
Razr 70 Ultra
-
WX306
Yes, Photocall
Call records
Razr 70 Ultra
-
WX306
Yes
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
WX306
-
Features
Razr 70 Ultra
LED flash, panorama, HDR, Pantone Validated Colour and Skin Tones
WX306
-
Video
Razr 70 Ultra
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, Dolby Vision HDR10+
WX306
Yes
Single
Razr 70 Ultra
-
WX306
2 MP
Single
Razr 70 Ultra
50 MP, f/2.0, (wide), 1.28µm
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-
Video
Razr 70 Ultra
4K@30/60fps, 1080p@30/60fps
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-
Other
Razr 70 Ultra
-
WX306
No
Loudspeaker
Razr 70 Ultra
Yes, with stereo speakers (with Dolby Atmos)
WX306
Yes
3.5mm jack
Razr 70 Ultra
No
WX306
Yes
WLAN
Razr 70 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band
WX306
No
Bluetooth
Razr 70 Ultra
5.4, A2DP, LE
WX306
2.1, A2DP
Positioning
Razr 70 Ultra
GPS, GALILEO, GLONASS, BDS, QZSS
WX306
No
NFC
Razr 70 Ultra
Yes
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-
Radio
Razr 70 Ultra
No
WX306
FM radio, recording
USB
Razr 70 Ultra
USB Type-C 2.0
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miniUSB
Sensors
Razr 70 Ultra
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
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Messaging
Razr 70 Ultra
-
WX306
SMS, MMS, Email, IM
Games
Razr 70 Ultra
-
WX306
Yes
Java
Razr 70 Ultra
-
WX306
Yes
Other
Razr 70 Ultra
-
WX306
SNS applications MP3/AAC player MP4/H.263 player Calendar Calculator Currency converter Predictive text input
Type
Razr 70 Ultra
5000 mAh
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Removable Li-Ion 910 mAh battery
Charging
Razr 70 Ultra
68W wired 30W wireless 5W reverse wired
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-
Stand-by
Razr 70 Ultra
-
WX306
Up to 240 h
Talk time
Razr 70 Ultra
-
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Up to 5 h 30 min
Colors
Razr 70 Ultra
Pantone: Orient Blue, Cocoa
WX306
Black
Price
Razr 70 Ultra
About 1390 EUR
WX306
About 60 EUR
SAR
Razr 70 Ultra
-
WX306
1.65 W/kg (head) 0.71 W/kg (body)