Screen size
Razr 70 UltraWinner: 7.0"+1.1%
Razr Flex6.9"
Quick verdict
Razr 70 Ultra leads the measured specs 10-5.
Measured wins
Razr 70 Ultra
10
spec wins
Overall winner
Ties
8
equal specs
Razr Flex
5
spec wins
Screen size
Technology
Razr 70 Ultra
GSM / HSPA / LTE / 5G
Razr Flex
GSM / HSPA / LTE / 5G
2G bands
Razr 70 Ultra
GSM 850 / 900 / 1800 / 1900
Razr Flex
GSM 850 / 900 / 1800 / 1900
3G bands
Razr 70 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Razr Flex
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
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
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsRazr Flex
LTE
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
Razr Flex
SA/NSA/Sub6
Speed
Razr 70 Ultra
HSPA, LTE, 5G
Razr Flex
HSPA, LTE, 5G
Announced
Razr 70 Ultra
2026, April 29
Razr Flex
Not announced yet
Status
Razr 70 Ultra
Available. Released 2026, April 29
Razr Flex
Rumored
Dimensions
Razr 70 Ultra
Unfolded: 171.5 x 74 x 7.2 mmFolded: 88.1 x 74 x 15.7 mm
Razr Flex
Unfolded: 110 x 149 x 5.8 mmFolded: 110 x 76 x 12.6 mm
Weight
Razr 70 Ultra
199 g (7.02 oz)
Razr Flex
215 g (7.58 oz)
Build
Razr 70 Ultra
Plastic front (unfolded), glass front (folded, Gorilla Glass Ceramic), aluminum frame
Razr Flex
-
SIM
Razr 70 Ultra
Nano-SIM + eSIM
Razr Flex
Nano-SIM + eSIM + eSIM (max 2 at a time)
Other
Razr 70 Ultra
IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)
Razr Flex
IP49 dust and water resistant (dust > 1mm; high pressure water jets; immersible up to 1m for 30 min)
Type
Razr 70 Ultra
Foldable LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+, 5000 nits (peak)
Razr Flex
Foldable OLED, 165Hz, HDR10+
Size
Razr 70 Ultra
7.0 inches, 110.8 cm2 (~87.3% screen-to-body ratio)
Razr Flex
6.92 inches, 147.2 cm2 (~89.8% screen-to-body ratio)
Resolution
Razr 70 Ultra
1224 x 2992 pixels (~462 ppi density)
Razr Flex
1728 x 2364 pixels, 4:3 ratio (~423 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
Razr Flex
Cover display: OLED, 120Hz, 4.97 inches, 1140 x 1736 pixels
OS
Razr 70 Ultra
Android 16
Razr Flex
Android 17
Chipset
Razr 70 Ultra
Qualcomm Snapdragon 8 Elite (3 nm)
Razr Flex
Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm)
CPU
Razr 70 Ultra
Octa-core (2x4.47 GHz Oryon+ 6x3.53 GHz Oryon)
Razr Flex
Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
Razr 70 Ultra
Adreno 830
Razr Flex
Adreno 840 (1.3GHz)
Card slot
Razr 70 Ultra
No
Razr Flex
No
Internal
Razr 70 Ultra
512GB 16GB RAM
Razr Flex
256GB 12GB RAM, 512GB 12GB RAM
Other
Razr 70 Ultra
UFS 4.0
Razr Flex
UFS 4.1
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
Razr Flex
50 MP, (wide), PDAF, OIS 50 MP, (ultrawide), PDAF
Features
Razr 70 Ultra
LED flash, panorama, HDR, Pantone Validated Colour and Skin Tones
Razr Flex
LED flash, HDR, panorama
Video
Razr 70 Ultra
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, Dolby Vision HDR10+
Razr Flex
Yes
Single
Razr 70 Ultra
50 MP, f/2.0, (wide), 1.28µm
Razr Flex
32 MP, (ultrawide) Cover camera: 32 MP, (wide)
Video
Razr 70 Ultra
4K@30/60fps, 1080p@30/60fps
Razr Flex
4K@30fps, 1080p@30/60fps, gyro-EIS
Features
Razr 70 Ultra
-
Razr Flex
HDR
Loudspeaker
Razr 70 Ultra
Yes, with stereo speakers (with Dolby Atmos)
Razr Flex
Yes, with stereo speakers
3.5mm jack
Razr 70 Ultra
No
Razr Flex
No
WLAN
Razr 70 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band
Razr Flex
Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct
Bluetooth
Razr 70 Ultra
5.4, A2DP, LE
Razr Flex
6.0, A2DP, LE, aptX HD
Positioning
Razr 70 Ultra
GPS, GALILEO, GLONASS, BDS, QZSS
Razr Flex
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Razr 70 Ultra
Yes
Razr Flex
Yes
Radio
Razr 70 Ultra
No
Razr Flex
No
USB
Razr 70 Ultra
USB Type-C 2.0
Razr Flex
USB Type-C, OTG
Sensors
Razr 70 Ultra
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Razr Flex
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
Razr 70 Ultra
5000 mAh
Razr Flex
5000 mAh
Charging
Razr 70 Ultra
68W wired 30W wireless 5W reverse wired
Razr Flex
25W wired
Colors
Razr 70 Ultra
Pantone: Orient Blue, Cocoa
Razr Flex
Pantone: Coriander, Dark Botanical Garden
Price
Razr 70 Ultra
About 1390 EUR
Razr Flex
-