Screen size
Razr 70 UltraWinner: 7.0"+66%
Z92.4"
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
Z9
2
spec wins
Screen size
Technology
Razr 70 Ultra
GSM / HSPA / LTE / 5G
Z9
GSM / HSPA
2G bands
Razr 70 Ultra
GSM 850 / 900 / 1800 / 1900
Z9
GSM 850 / 900 / 1800 / 1900
3G bands
Razr 70 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Z9
HSDPA 850 / 1900
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
Z9
-
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
Z9
-
Speed
Razr 70 Ultra
HSPA, LTE, 5G
Z9
HSPA 3.6/0.384 Mbps
Announced
Razr 70 Ultra
2026, April 29
Z9
2008, April. Released 2008, April
Status
Razr 70 Ultra
Available. Released 2026, April 29
Z9
Discontinued
Dimensions
Razr 70 Ultra
Unfolded: 171.5 x 74 x 7.2 mmFolded: 88.1 x 74 x 15.7 mm
Z9
114 x 53 x 14 mm (4.49 x 2.09 x 0.55 in)
Weight
Razr 70 Ultra
199 g (7.02 oz)
Z9
139 g (4.90 oz)
Build
Razr 70 Ultra
Plastic front (unfolded), glass front (folded, Gorilla Glass Ceramic), aluminum frame
Z9
-
SIM
Razr 70 Ultra
Nano-SIM + eSIM
Z9
Mini-SIM
Other
Razr 70 Ultra
IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)
Z9
-
Type
Razr 70 Ultra
Foldable LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+, 5000 nits (peak)
Z9
TFT, 256K colors
Size
Razr 70 Ultra
7.0 inches, 110.8 cm2 (~87.3% screen-to-body ratio)
Z9
2.4 inches, 17.8 cm2 (~29.5% screen-to-body ratio)
Resolution
Razr 70 Ultra
1224 x 2992 pixels (~462 ppi density)
Z9
240 x 320 pixels, 4:3 ratio (~167 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
Z9
Screensavers and wallpapers Downloadable logos
OS
Razr 70 Ultra
Android 16
Z9
-
Chipset
Razr 70 Ultra
Qualcomm Snapdragon 8 Elite (3 nm)
Z9
-
CPU
Razr 70 Ultra
Octa-core (2x4.47 GHz Oryon+ 6x3.53 GHz Oryon)
Z9
-
GPU
Razr 70 Ultra
Adreno 830
Z9
-
Card slot
Razr 70 Ultra
No
Z9
microSD (dedicated slot)
Internal
Razr 70 Ultra
512GB 16GB RAM
Z9
-
Other
Razr 70 Ultra
UFS 4.0
Z9
-
Phonebook
Razr 70 Ultra
-
Z9
2000 entries, Photocall
Call records
Razr 70 Ultra
-
Z9
20 dialed, 20 received, 20 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
Z9
-
Features
Razr 70 Ultra
LED flash, panorama, HDR, Pantone Validated Colour and Skin Tones
Z9
-
Video
Razr 70 Ultra
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, Dolby Vision HDR10+
Z9
Yes
Single
Razr 70 Ultra
-
Z9
2 MP
Single
Razr 70 Ultra
50 MP, f/2.0, (wide), 1.28µm
Z9
-
Video
Razr 70 Ultra
4K@30/60fps, 1080p@30/60fps
Z9
-
Other
Razr 70 Ultra
-
Z9
No
Loudspeaker
Razr 70 Ultra
Yes, with stereo speakers (with Dolby Atmos)
Z9
Yes
3.5mm jack
Razr 70 Ultra
No
Z9
No
Alert types
Razr 70 Ultra
-
Z9
Vibration; Downloadable polyphonic ringtones
WLAN
Razr 70 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band
Z9
No
Bluetooth
Razr 70 Ultra
5.4, A2DP, LE
Z9
2.0, A2DP
Positioning
Razr 70 Ultra
GPS, GALILEO, GLONASS, BDS, QZSS
Z9
GPS
NFC
Razr 70 Ultra
Yes
Z9
-
Radio
Razr 70 Ultra
No
Z9
No
USB
Razr 70 Ultra
USB Type-C 2.0
Z9
miniUSB 2.0
Sensors
Razr 70 Ultra
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Z9
Messaging
Razr 70 Ultra
-
Z9
SMS, EMS, MMS, Email, Instant Messaging
Browser
Razr 70 Ultra
-
Z9
WAP 2.0/xHTML, HTML (Opera 8)
Games
Razr 70 Ultra
-
Z9
Yes
Java
Razr 70 Ultra
-
Z9
Yes, MIDP 2.0
Other
Razr 70 Ultra
-
Z9
MP3/WMA/eAAC+ player Predictive text input Organizer Voice dial Voice memo
Type
Razr 70 Ultra
5000 mAh
Z9
Removable Li-Ion 920 mAh battery
Charging
Razr 70 Ultra
68W wired 30W wireless 5W reverse wired
Z9
-
Stand-by
Razr 70 Ultra
-
Z9
Up to 310 h
Talk time
Razr 70 Ultra
-
Z9
Up to 4 h
Colors
Razr 70 Ultra
Pantone: Orient Blue, Cocoa
Z9
Burgundy Red
Price
Razr 70 Ultra
About 1390 EUR
Z9
About 90 EUR
SAR
Razr 70 Ultra
-
Z9
0.94 W/kg (head) 0.64 W/kg (body)
SAR EU
Razr 70 Ultra
-
Z9
0.56 W/kg (head)